Merge remote-tracking branch 'origin/master' into multiview

This was more a cache issue. Images and Movies were having the same
problem, but they went unnoticed.

This is not an ideal solution, but it works decently enough. @psy-fi may
want to pitch in on that.

intern/cycles/blender/addon/ui.py

@@ -18,7 +18,7 @@
 
 import bpy
 
-from bpy.types import Panel, Menu, Operator
+from bpy.types import Panel, Menu, Operator, UIList
 
 
 class CYCLES_MT_sampling_presets(Menu):
@@ -413,6 +413,49 @@ class CyclesRender_PT_layer_passes(CyclesButtonsPanel, Panel):
         col.prop(rl, "use_pass_environment")
 
 
+class CyclesRender_PT_views(CyclesButtonsPanel, Panel):
+    bl_label = "Views"
+    bl_context = "render_layer"
+
+    def draw_header(self, context):
+        rd = context.scene.render
+        self.layout.prop(rd, "use_multiview", text="")
+
+    def draw(self, context):
+        layout = self.layout
+
+        scene = context.scene
+        rd = scene.render
+        rv = rd.views.active
+
+
+        layout.active = rd.use_multiview
+        basic_stereo = (rd.views_format == 'STEREO_3D')
+
+        row = layout.row()
+        row.prop(rd, "views_format", expand=True)
+
+        if basic_stereo:
+            row = layout.row()
+            row.template_list("RENDERLAYER_UL_renderviews", "name", rd, "stereo_views", rd.views, "active_index", rows=2)
+
+            row = layout.row()
+            row.label(text="File Suffix:")
+            row.prop(rv, "file_suffix", text="")
+
+        else:
+            row = layout.row()
+            row.template_list("RENDERLAYER_UL_renderviews", "name", rd, "views", rd.views, "active_index", rows=2)
+
+            col = row.column(align=True)
+            col.operator("scene.render_view_add", icon='ZOOMIN', text="")
+            col.operator("scene.render_view_remove", icon='ZOOMOUT', text="")
+
+            row = layout.row()
+            row.label(text="Camera Suffix:")
+            row.prop(rv, "camera_suffix", text="")
+
+
 class Cycles_PT_post_processing(CyclesButtonsPanel, Panel):
     bl_label = "Post Processing"
     bl_options = {'DEFAULT_CLOSED'}
@@ -1428,6 +1471,7 @@ def get_panels():
         "DATA_PT_vertex_colors",
         "DATA_PT_camera",
         "DATA_PT_camera_display",
+        "DATA_PT_camera_stereoscopy",
         "DATA_PT_camera_safe_areas",
         "DATA_PT_lens",
         "DATA_PT_speaker",

intern/cycles/blender/blender_camera.cpp

@@ -95,7 +95,7 @@ static void blender_camera_init(BlenderCamera *bcam, BL::RenderSettings b_render
 	bcam->full_height = render_resolution_y(b_render);
 }
 
-static float blender_camera_focal_distance(BL::Object b_ob, BL::Camera b_camera)
+static float blender_camera_focal_distance(BL::RenderEngine b_engine, BL::Object b_ob, BL::Camera b_camera)
 {
 	BL::Object b_dof_object = b_camera.dof_object();
 
@@ -103,14 +103,16 @@ static float blender_camera_focal_distance(BL::Object b_ob, BL::Camera b_camera)
 		return b_camera.dof_distance();
 	
 	/* for dof object, return distance along camera Z direction */
-	Transform obmat = transform_clear_scale(get_transform(b_ob.matrix_world()));
+	BL::Array<float, 16> b_ob_matrix;
+	b_engine.camera_model_matrix(b_ob, b_ob_matrix);
+	Transform obmat = get_transform(b_ob_matrix);
 	Transform dofmat = get_transform(b_dof_object.matrix_world());
 	Transform mat = transform_inverse(obmat) * dofmat;
 
 	return fabsf(transform_get_column(&mat, 3).z);
 }
 
-static void blender_camera_from_object(BlenderCamera *bcam, BL::Object b_ob, bool skip_panorama = false)
+static void blender_camera_from_object(BlenderCamera *bcam, BL::RenderEngine b_engine, BL::Object b_ob, bool skip_panorama = false)
 {
 	BL::ID b_ob_data = b_ob.data();
 
@@ -181,10 +183,10 @@ static void blender_camera_from_object(BlenderCamera *bcam, BL::Object b_ob, boo
 
 		bcam->apertureblades = RNA_int_get(&ccamera, "aperture_blades");
 		bcam->aperturerotation = RNA_float_get(&ccamera, "aperture_rotation");
-		bcam->focaldistance = blender_camera_focal_distance(b_ob, b_camera);
+		bcam->focaldistance = blender_camera_focal_distance(b_engine, b_ob, b_camera);
 		bcam->aperture_ratio = RNA_float_get(&ccamera, "aperture_ratio");
 
-		bcam->shift.x = b_camera.shift_x();
+		bcam->shift.x = b_engine.camera_shift_x(b_ob);
 		bcam->shift.y = b_camera.shift_y();
 
 		bcam->sensor_width = b_camera.sensor_width();
@@ -402,8 +404,10 @@ void BlenderSync::sync_camera(BL::RenderSettings b_render, BL::Object b_override
 		b_ob = b_override;
 
 	if(b_ob) {
-		blender_camera_from_object(&bcam, b_ob);
-		bcam.matrix = get_transform(b_ob.matrix_world());
+		BL::Array<float, 16> b_ob_matrix;
+		blender_camera_from_object(&bcam, b_engine, b_ob);
+		b_engine.camera_model_matrix(b_ob, b_ob_matrix);
+		bcam.matrix = get_transform(b_ob_matrix);
 	}
 
 	/* sync */
@@ -414,8 +418,9 @@ void BlenderSync::sync_camera(BL::RenderSettings b_render, BL::Object b_override
 void BlenderSync::sync_camera_motion(BL::Object b_ob, float motion_time)
 {
 	Camera *cam = scene->camera;
-
-	Transform tfm = get_transform(b_ob.matrix_world());
+	BL::Array<float, 16> b_ob_matrix;
+	b_engine.camera_model_matrix(b_ob, b_ob_matrix);
+	Transform tfm = get_transform(b_ob_matrix);
 	tfm = blender_camera_matrix(tfm, cam->type);
 
 	if(tfm != cam->matrix) {
@@ -433,10 +438,10 @@ void BlenderSync::sync_camera_motion(BL::Object b_ob, float motion_time)
 
 /* Sync 3D View Camera */
 
-static void blender_camera_view_subset(BL::RenderSettings b_render, BL::Scene b_scene, BL::Object b_ob, BL::SpaceView3D b_v3d,
+static void blender_camera_view_subset(BL::RenderEngine b_engine, BL::RenderSettings b_render, BL::Scene b_scene, BL::Object b_ob, BL::SpaceView3D b_v3d,
 	BL::RegionView3D b_rv3d, int width, int height, BoundBox2D *view_box, BoundBox2D *cam_box);
 
-static void blender_camera_from_view(BlenderCamera *bcam, BL::Scene b_scene, BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, int width, int height, bool skip_panorama = false)
+static void blender_camera_from_view(BlenderCamera *bcam, BL::RenderEngine b_engine, BL::Scene b_scene, BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, int width, int height, bool skip_panorama = false)
 {
 	/* 3d view parameters */
 	bcam->nearclip = b_v3d.clip_start();
@@ -449,13 +454,13 @@ static void blender_camera_from_view(BlenderCamera *bcam, BL::Scene b_scene, BL:
 		BL::Object b_ob = (b_v3d.lock_camera_and_layers())? b_scene.camera(): b_v3d.camera();
 
 		if(b_ob) {
-			blender_camera_from_object(bcam, b_ob, skip_panorama);
+			blender_camera_from_object(bcam, b_engine, b_ob, skip_panorama);
 
 			if(!skip_panorama && bcam->type == CAMERA_PANORAMA) {
 				/* in panorama camera view, we map viewplane to camera border */
 				BoundBox2D view_box, cam_box;
 
-				blender_camera_view_subset(b_scene.render(), b_scene, b_ob, b_v3d, b_rv3d, width, height,
+				blender_camera_view_subset(b_engine, b_scene.render(), b_scene, b_ob, b_v3d, b_rv3d, width, height,
 					&view_box, &cam_box);
 
 				bcam->pano_viewplane = view_box.make_relative_to(cam_box);
@@ -493,7 +498,7 @@ static void blender_camera_from_view(BlenderCamera *bcam, BL::Scene b_scene, BL:
 	bcam->matrix = transform_inverse(get_transform(b_rv3d.view_matrix()));
 }
 
-static void blender_camera_view_subset(BL::RenderSettings b_render, BL::Scene b_scene, BL::Object b_ob, BL::SpaceView3D b_v3d,
+static void blender_camera_view_subset(BL::RenderEngine b_engine, BL::RenderSettings b_render, BL::Scene b_scene, BL::Object b_ob, BL::SpaceView3D b_v3d,
 	BL::RegionView3D b_rv3d, int width, int height, BoundBox2D *view_box, BoundBox2D *cam_box)
 {
 	BoundBox2D cam, view;
@@ -502,7 +507,7 @@ static void blender_camera_view_subset(BL::RenderSettings b_render, BL::Scene b_
 	/* get viewport viewplane */
 	BlenderCamera view_bcam;
 	blender_camera_init(&view_bcam, b_render);
-	blender_camera_from_view(&view_bcam, b_scene, b_v3d, b_rv3d, width, height, true);
+	blender_camera_from_view(&view_bcam, b_engine, b_scene, b_v3d, b_rv3d, width, height, true);
 
 	blender_camera_viewplane(&view_bcam, width, height,
 		&view, &view_aspect, &sensor_size);
@@ -510,7 +515,7 @@ static void blender_camera_view_subset(BL::RenderSettings b_render, BL::Scene b_
 	/* get camera viewplane */
 	BlenderCamera cam_bcam;
 	blender_camera_init(&cam_bcam, b_render);
-	blender_camera_from_object(&cam_bcam, b_ob, true);
+	blender_camera_from_object(&cam_bcam, b_engine, b_ob, true);
 
 	blender_camera_viewplane(&cam_bcam, cam_bcam.full_width, cam_bcam.full_height,
 		&cam, &cam_aspect, &sensor_size);
@@ -520,7 +525,8 @@ static void blender_camera_view_subset(BL::RenderSettings b_render, BL::Scene b_
 	*cam_box = cam * (1.0f/cam_aspect);
 }
 
-static void blender_camera_border_subset(BL::RenderSettings b_render,
+static void blender_camera_border_subset(BL::RenderEngine b_engine,
+                                         BL::RenderSettings b_render,
                                          BL::Scene b_scene,
                                          BL::SpaceView3D b_v3d,
                                          BL::RegionView3D b_rv3d,
@@ -531,7 +537,7 @@ static void blender_camera_border_subset(BL::RenderSettings b_render,
 {
 	/* Determine camera viewport subset. */
 	BoundBox2D view_box, cam_box;
-	blender_camera_view_subset(b_render, b_scene, b_ob, b_v3d, b_rv3d, width, height,
+	blender_camera_view_subset(b_engine, b_render, b_scene, b_ob, b_v3d, b_rv3d, width, height,
 	                           &view_box, &cam_box);
 
 	/* Determine viewport subset matching given border. */
@@ -539,7 +545,7 @@ static void blender_camera_border_subset(BL::RenderSettings b_render,
 	*result = cam_box.subset(border);
 }
 
-static void blender_camera_border(BlenderCamera *bcam, BL::RenderSettings b_render, BL::Scene b_scene, BL::SpaceView3D b_v3d,
+static void blender_camera_border(BlenderCamera *bcam, BL::RenderEngine b_engine, BL::RenderSettings b_render, BL::Scene b_scene, BL::SpaceView3D b_v3d,
 	BL::RegionView3D b_rv3d, int width, int height)
 {
 	bool is_camera_view;
@@ -568,7 +574,8 @@ static void blender_camera_border(BlenderCamera *bcam, BL::RenderSettings b_rend
 
 	/* Determine camera border inside the viewport. */
 	BoundBox2D full_border;
-	blender_camera_border_subset(b_render,
+	blender_camera_border_subset(b_engine,
+	                             b_render,
 	                             b_scene,
 	                             b_v3d,
 	                             b_rv3d,
@@ -587,7 +594,8 @@ static void blender_camera_border(BlenderCamera *bcam, BL::RenderSettings b_rend
 	bcam->border.top = b_render.border_max_y();
 
 	/* Determine viewport subset matching camera border. */
-	blender_camera_border_subset(b_render,
+	blender_camera_border_subset(b_engine,
+	                             b_render,
 	                             b_scene,
 	                             b_v3d,
 	                             b_rv3d,
@@ -602,8 +610,8 @@ void BlenderSync::sync_view(BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, int
 {
 	BlenderCamera bcam;
 	blender_camera_init(&bcam, b_scene.render());
-	blender_camera_from_view(&bcam, b_scene, b_v3d, b_rv3d, width, height);
-	blender_camera_border(&bcam, b_scene.render(), b_scene, b_v3d, b_rv3d, width, height);
+	blender_camera_from_view(&bcam, b_engine, b_scene, b_v3d, b_rv3d, width, height);
+	blender_camera_border(&bcam, b_engine, b_scene.render(), b_scene, b_v3d, b_rv3d, width, height);
 
 	blender_camera_sync(scene->camera, &bcam, width, height);
 }

intern/cycles/blender/blender_session.cpp

@@ -331,9 +331,9 @@ static ShaderEvalType get_shader_type(const string& pass_type)
 		return SHADER_EVAL_BAKE;
 }
 
-static BL::RenderResult begin_render_result(BL::RenderEngine b_engine, int x, int y, int w, int h, const char *layername)
+static BL::RenderResult begin_render_result(BL::RenderEngine b_engine, int x, int y, int w, int h, const char *layername, const char *viewname)
 {
-	return b_engine.begin_result(x, y, w, h, layername);
+	return b_engine.begin_result(x, y, w, h, layername, viewname);
 }
 
 static void end_render_result(BL::RenderEngine b_engine, BL::RenderResult b_rr, bool cancel, bool do_merge_results)
@@ -350,7 +350,7 @@ void BlenderSession::do_write_update_render_tile(RenderTile& rtile, bool do_upda
 	int h = params.height;
 
 	/* get render result */
-	BL::RenderResult b_rr = begin_render_result(b_engine, x, y, w, h, b_rlay_name.c_str());
+	BL::RenderResult b_rr = begin_render_result(b_engine, x, y, w, h, b_rlay_name.c_str(), b_rview_name.c_str());
 
 	/* can happen if the intersected rectangle gives 0 width or height */
 	if(b_rr.ptr.data == NULL) {
@@ -415,13 +415,14 @@ void BlenderSession::render()
 
 	/* render each layer */
 	BL::RenderSettings r = b_scene.render();
-	BL::RenderSettings::layers_iterator b_iter;
+	BL::RenderSettings::layers_iterator b_layer_iter;
+	BL::RenderResult::views_iterator b_view_iter;
 	
-	for(r.layers.begin(b_iter); b_iter != r.layers.end(); ++b_iter) {
-		b_rlay_name = b_iter->name();
+	for(r.layers.begin(b_layer_iter); b_layer_iter != r.layers.end(); ++b_layer_iter) {
+		b_rlay_name = b_layer_iter->name();
 
-		/* temporary render result to find needed passes */
-		BL::RenderResult b_rr = begin_render_result(b_engine, 0, 0, 1, 1, b_rlay_name.c_str());
+		/* temporary render result to find needed passes and views */
+		BL::RenderResult b_rr = begin_render_result(b_engine, 0, 0, 1, 1, b_rlay_name.c_str(), NULL);
 		BL::RenderResult::layers_iterator b_single_rlay;
 		b_rr.layers.begin(b_single_rlay);
 
@@ -456,31 +457,41 @@ void BlenderSession::render()
 			}
 		}
 
-		/* free result without merging */
-		end_render_result(b_engine, b_rr, true, false);
-
 		buffer_params.passes = passes;
-		scene->film->pass_alpha_threshold = b_iter->pass_alpha_threshold();
+		scene->film->pass_alpha_threshold = b_layer_iter->pass_alpha_threshold();
 		scene->film->tag_passes_update(scene, passes);
 		scene->film->tag_update(scene);
 		scene->integrator->tag_update(scene);
 
-		/* update scene */
-		sync->sync_camera(b_render, b_engine.camera_override(), width, height);
-		sync->sync_data(b_v3d, b_engine.camera_override(), &python_thread_state, b_rlay_name.c_str());
+		for(b_rr.views.begin(b_view_iter); b_view_iter != b_rr.views.end(); ++b_view_iter) {
+			b_rview_name = b_view_iter->name();
 
-		/* update number of samples per layer */
-		int samples = sync->get_layer_samples();
-		bool bound_samples = sync->get_layer_bound_samples();
+			/* set the current view */
+			b_engine.active_view_set(b_rview_name.c_str());
 
-		if(samples != 0 && (!bound_samples || (samples < session_params.samples)))
-			session->reset(buffer_params, samples);
-		else
-			session->reset(buffer_params, session_params.samples);
+			/* update scene */
+			sync->sync_camera(b_render, b_engine.camera_override(), width, height);
+			sync->sync_data(b_v3d, b_engine.camera_override(), &python_thread_state, b_rlay_name.c_str());
 
-		/* render */
-		session->start();
-		session->wait();
+			/* update number of samples per layer */
+			int samples = sync->get_layer_samples();
+			bool bound_samples = sync->get_layer_bound_samples();
+
+			if(samples != 0 && (!bound_samples || (samples < session_params.samples)))
+				session->reset(buffer_params, samples);
+			else
+				session->reset(buffer_params, session_params.samples);
+
+			/* render */
+			session->start();
+			session->wait();
+
+			if(session->progress.get_cancel())
+				break;
+		}
+
+		/* free result without merging */
+		end_render_result(b_engine, b_rr, true, false);
 
 		if(session->progress.get_cancel())
 			break;
@@ -619,10 +630,12 @@ void BlenderSession::do_write_update_render_result(BL::RenderResult b_rr, BL::Re
 			b_pass.rect(&pixels[0]);
 		}
 	}
-
-	/* copy combined pass */
-	if(buffers->get_pass_rect(PASS_COMBINED, exposure, rtile.sample, 4, &pixels[0]))
-		b_rlay.rect(&pixels[0]);
+	else {
+		/* copy combined pass */
+		 BL::RenderPass b_combined_pass(b_rlay.passes.find_by_type(BL::RenderPass::type_COMBINED, b_rview_name.c_str()));
+		if(buffers->get_pass_rect(PASS_COMBINED, exposure, rtile.sample, 4, &pixels[0]))
+			b_combined_pass.rect(&pixels[0]);
+	}
 
 	/* tag result as updated */
 	b_engine.update_result(b_rr);
@@ -841,6 +854,9 @@ void BlenderSession::update_status_progress()
 		scene += " | " + b_scene.name();
 		if(b_rlay_name != "")
 			scene += ", "  + b_rlay_name;
+
+		if(b_rview_name != "")
+			scene += ", " + b_rview_name;
 	}
 	else {
 		BLI_timestr(total_time, time_str, sizeof(time_str));

intern/cycles/blender/blender_session.h

@@ -90,6 +90,7 @@ public:
 	BL::SpaceView3D b_v3d;
 	BL::RegionView3D b_rv3d;
 	string b_rlay_name;
+	string b_rview_name;
 
 	string last_status;
 	string last_error;

release/scripts/startup/bl_ui/properties_data_camera.py

@@ -135,6 +135,35 @@ class DATA_PT_lens(CameraButtonsPanel, Panel):
         col.prop(cam, "clip_end", text="End")
 
 
+class DATA_PT_camera_stereoscopy(CameraButtonsPanel, Panel):
+    bl_label = "Stereoscopy"
+    COMPAT_ENGINES = {'BLENDER_RENDER'}
+
+    @classmethod
+    def poll(cls, context):
+        render = context.scene.render
+        return (super().poll(context) and render.use_multiview \
+                and render.views_format == 'STEREO_3D')
+
+    def draw(self, context):
+        layout = self.layout
+        render = context.scene.render
+        st = context.camera.stereo
+
+        col = layout.column()
+        col.row().prop(st, "convergence_mode", expand=True)
+
+        if st.convergence_mode == 'PARALLEL':
+            col.prop(st, "viewport_convergence")
+        else:
+            col.prop(st, "convergence_distance")
+
+        col.prop(st, "interocular_distance")
+
+        col.label(text="Pivot:")
+        col.row().prop(st, "pivot", expand=True)
+
+
 class DATA_PT_camera(CameraButtonsPanel, Panel):
     bl_label = "Camera"
     COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'}

release/scripts/startup/bl_ui/properties_render.py

@@ -404,6 +404,8 @@ class RENDER_PT_output(RenderButtonsPanel, Panel):
         col.prop(rd, "use_render_cache")
 
         layout.template_image_settings(image_settings, color_management=False)
+        if rd.use_multiview:
+            layout.template_image_views(image_settings)
 
         if file_format == 'QUICKTIME':
             quicktime = rd.quicktime

release/scripts/startup/bl_ui/properties_render_layer.py

@@ -167,5 +167,63 @@ class RENDERLAYER_PT_layer_passes(RenderLayerButtonsPanel, Panel):
         self.draw_pass_type_buttons(col, rl, "refraction")
 
 
+class RENDERLAYER_UL_renderviews(UIList):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
+        # assert(isinstance(item, bpy.types.SceneRenderView)
+        view = item
+        if self.layout_type in {'DEFAULT', 'COMPACT'}:
+            if view.name in {'left', 'right'}:
+                layout.label(view.name, icon_value=icon + (not view.use))
+            else:
+                layout.prop(view, "name", text="", index=index, icon_value=icon, emboss=False)
+            layout.prop(view, "use", text="", index=index)
+
+        elif self.layout_type == 'GRID':
+            layout.alignment = 'CENTER'
+            layout.label("", icon_value=icon + (not view.use))
+
+
+class RENDERLAYER_PT_views(RenderLayerButtonsPanel, Panel):
+    bl_label = "Views"
+    COMPAT_ENGINES = {'BLENDER_RENDER'}
+
+    def draw_header(self, context):
+        rd = context.scene.render
+        self.layout.prop(rd, "use_multiview", text="")
+
+    def draw(self, context):
+        layout = self.layout
+
+        scene = context.scene
+        rd = scene.render
+        rv = rd.views.active
+
+        layout.active = rd.use_multiview
+        basic_stereo = rd.views_format == 'STEREO_3D'
+
+        row = layout.row()
+        row.prop(rd, "views_format", expand=True)
+
+        if basic_stereo:
+            row = layout.row()
+            row.template_list("RENDERLAYER_UL_renderviews", "name", rd, "stereo_views", rd.views, "active_index", rows=2)
+
+            row = layout.row()
+            row.label(text="File Suffix:")
+            row.prop(rv, "file_suffix", text="")
+
+        else:
+            row = layout.row()
+            row.template_list("RENDERLAYER_UL_renderviews", "name", rd, "views", rd.views, "active_index", rows=2)
+
+            col = row.column(align=True)
+            col.operator("scene.render_view_add", icon='ZOOMIN', text="")
+            col.operator("scene.render_view_remove", icon='ZOOMOUT', text="")
+
+            row = layout.row()
+            row.label(text="Camera Suffix:")
+            row.prop(rv, "camera_suffix", text="")
+
+
 if __name__ == "__main__":  # only for live edit.
     bpy.utils.register_module(__name__)

release/scripts/startup/bl_ui/space_image.py

@@ -458,6 +458,10 @@ class IMAGE_HT_header(Header):
             layout.prop_search(mesh.uv_textures, "active", mesh, "uv_textures", text="")
 
         if ima:
+            if ima.is_stereo_3d:
+                row = layout.row()
+                row.prop(sima, "show_stereo_3d", text="")
+
             # layers
             layout.template_image_layers(ima, iuser)
 

release/scripts/startup/bl_ui/space_info.py

@@ -282,6 +282,10 @@ class INFO_MT_window(Menu):
             layout.separator()
             layout.operator("wm.console_toggle", icon='CONSOLE')
 
+        if context.scene.render.use_multiview:
+            layout.separator()
+            layout.operator("wm.set_stereo_3d", icon='CAMERA_STEREO')
+
 
 class INFO_MT_help(Menu):
     bl_label = "Help"

release/scripts/startup/bl_ui/space_sequencer.py

@@ -659,6 +659,7 @@ class SEQUENCER_PT_input(SequencerButtonsPanel, Panel):
 
     def draw(self, context):
         layout = self.layout
+        scene = context.scene
 
         strip = act_strip(context)
 
@@ -672,7 +673,7 @@ class SEQUENCER_PT_input(SequencerButtonsPanel, Panel):
 
             # Current element for the filename
 
-            elem = strip.strip_elem_from_frame(context.scene.frame_current)
+            elem = strip.strip_elem_from_frame(scene.frame_current)
             if elem:
                 split = layout.split(percentage=0.2)
                 split.label(text="File:")
@@ -718,6 +719,19 @@ class SEQUENCER_PT_input(SequencerButtonsPanel, Panel):
         col.prop(strip, "frame_offset_start", text="Start")
         col.prop(strip, "frame_offset_end", text="End")
 
+        if scene.render.use_multiview and seq_type in {'IMAGE', 'MOVIE'}:
+            layout.prop(strip, "use_multiview")
+
+            col = layout.column()
+            col.active = strip.use_multiview
+
+            col.label(text="Views Format:")
+            col.row().prop(strip, "views_format", expand=True)
+
+            box = col.box()
+            box.active = strip.views_format == 'STEREO_3D'
+            box.template_image_stereo_3d(strip.stereo_3d_format)
+
 
 class SEQUENCER_PT_sound(SequencerButtonsPanel, Panel):
     bl_label = "Sound"

release/scripts/startup/bl_ui/space_view3d.py

@@ -2936,16 +2936,50 @@ class VIEW3D_PT_view3d_display(Panel):
             row.prop(region, "use_box_clip")
 
 
-class VIEW3D_PT_view3d_shading(Panel):
+class VIEW3D_PT_view3d_stereo(Panel):
     bl_space_type = 'VIEW_3D'
     bl_region_type = 'UI'
-    bl_label = "Shading"
+    bl_label = "Stereoscopy"
     bl_options = {'DEFAULT_CLOSED'}
 
     @classmethod
     def poll(cls, context):
+        scene = context.scene
+
+        multiview = scene.render.use_multiview
+        return context.space_data and multiview
+
+    def draw(self, context):
+        layout = self.layout
         view = context.space_data
-        return (view)
+
+        basic_stereo = context.scene.render.views_format == 'STEREO_3D'
+
+        col = layout.column()
+        col.row().prop(view, "stereo_3d_camera", expand=True)
+
+        col.label(text="Display:")
+        row = col.row()
+        row.active = basic_stereo
+        row.prop(view, "show_stereo_3d_cameras")
+        row = col.row()
+        row.active = basic_stereo
+        split = row.split()
+        split.prop(view, "show_stereo_3d_convergence_plane")
+        split = row.split()
+        split.prop(view, "stereo_3d_convergence_plane_alpha", text="Alpha")
+        split.active = view.show_stereo_3d_convergence_plane
+        row = col.row()
+        split = row.split()
+        split.prop(view, "show_stereo_3d_volume")
+        split = row.split()
+        split.prop(view, "stereo_3d_volume_alpha", text="Alpha")
+
+
+class VIEW3D_PT_view3d_shading(Panel):
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_label = "Shading"
 
     def draw(self, context):
         layout = self.layout

release/scripts/startup/nodeitems_builtins.py

@@ -328,6 +328,7 @@ compositor_node_categories = [
         NodeItem("CompositorNodeCombYUVA"),
         NodeItem("CompositorNodeSepYCCA"),
         NodeItem("CompositorNodeCombYCCA"),
+        NodeItem("CompositorNodeSwitchView"),
         ]),
     CompositorNodeCategory("CMP_OP_FILTER", "Filter", items=[
         NodeItem("CompositorNodeBlur"),

source/blender/blenkernel/BKE_blender.h

@@ -42,7 +42,7 @@ extern "C" {
  * and keep comment above the defines.
  * Use STRINGIFY() rather than defining with quotes */
 #define BLENDER_VERSION         274
-#define BLENDER_SUBVERSION      3
+#define BLENDER_SUBVERSION      4
 /* Several breakages with 270, e.g. constraint deg vs rad */
 #define BLENDER_MINVERSION      270
 #define BLENDER_MINSUBVERSION   5

source/blender/blenkernel/BKE_camera.h

@@ -136,6 +136,14 @@ bool BKE_camera_view_frame_fit_to_coords(
 
 void BKE_camera_to_gpu_dof(struct Object *camera, struct GPUFXSettings *r_fx_settings);
 
+/* Camera multi-view API */
+
+struct Object *BKE_camera_multiview_render(struct Scene *scene, struct Object *camera, const char *viewname);
+void           BKE_camera_multiview_view_matrix(struct RenderData *rd, struct Object *camera, const bool is_left, float r_viewmat[4][4]);
+void           BKE_camera_multiview_model_matrix(struct RenderData *rd, struct Object *camera, const char *viewname, float r_modelmat[4][4]);
+float          BKE_camera_multiview_shift_x(struct RenderData *rd, struct Object *camera, const char *viewname);
+void           BKE_camera_multiview_params(struct RenderData *rd, struct CameraParams *params, struct Object *camera, const char *viewname);
+
 #ifdef __cplusplus
 }
 #endif

source/blender/blenkernel/BKE_image.h

@@ -45,34 +45,34 @@ struct Object;
 struct ImageFormatData;
 struct ImagePool;
 struct Main;
+struct ReportList;
 
 #define IMA_MAX_SPACE       64
 
 void   BKE_images_init(void);
 void   BKE_images_exit(void);
 
+void    BKE_image_free_packedfiles(struct Image *image);
+void    BKE_image_free_views(struct Image *image);
 void    BKE_image_free_buffers(struct Image *image);
 /* call from library */
 void    BKE_image_free(struct Image *image);
 
 void    BKE_imbuf_stamp_info(struct Scene *scene, struct Object *camera, struct ImBuf *ibuf);
-void    BKE_image_stamp_buf(
-        struct Scene *scene, struct Object *camera,
-        unsigned char *rect, float *rectf, int width, int height, int channels);
+void    BKE_image_stamp_buf(struct Scene *scene, struct Object *camera, unsigned char *rect, float *rectf, int width, int height, int channels);
 bool    BKE_imbuf_alpha_test(struct ImBuf *ibuf);
 int     BKE_imbuf_write_stamp(struct Scene *scene, struct Object *camera, struct ImBuf *ibuf, const char *name, struct ImageFormatData *imf);
+void    BKE_imbuf_write_prepare(struct ImBuf *ibuf, struct ImageFormatData *imf);
 int     BKE_imbuf_write(struct ImBuf *ibuf, const char *name, struct ImageFormatData *imf);
 int     BKE_imbuf_write_as(struct ImBuf *ibuf, const char *name, struct ImageFormatData *imf, const bool is_copy);
-
 void    BKE_image_path_from_imformat(
         char *string, const char *base, const char *relbase, int frame,
-        const struct ImageFormatData *im_format, const bool use_ext, const bool use_frames);
+        const struct ImageFormatData *im_format, const bool use_ext, const bool use_frames, const char *suffix);
 void    BKE_image_path_from_imtype(
         char *string, const char *base, const char *relbase, int frame,
-        const char imtype, const bool use_ext, const bool use_frames);
-
-bool    BKE_image_path_ensure_ext_from_imformat(char *string, const struct ImageFormatData *im_format);
-bool    BKE_image_path_ensure_ext_from_imtype(char *string, const char imtype);
+        const char imtype, const bool use_ext, const bool use_frames, const char *suffix);
+int     BKE_image_path_ensure_ext_from_imformat(char *string, const struct ImageFormatData *im_format);
+int     BKE_image_path_ensure_ext_from_imtype(char *string, const char imtype);
 char    BKE_image_ftype_to_imtype(const int ftype);
 int     BKE_image_imtype_to_ftype(const char imtype);
 
@@ -103,6 +103,7 @@ void    BKE_image_tag_time(struct Image *ima);
 /* ImageUser is in Texture, in Nodes, Background Image, Image Window, .... */
 /* should be used in conjunction with an ID * to Image. */
 struct ImageUser;
+struct RenderData;
 struct RenderPass;
 struct RenderResult;
 
@@ -172,11 +173,12 @@ struct Image *BKE_image_load_exists(const char *filepath);
 
 /* adds image, adds ibuf, generates color or pattern */
 struct Image *BKE_image_add_generated(
-        struct Main *bmain, unsigned int width, unsigned int height, const char *name, int depth, int floatbuf, short gen_type, const float color[4]);
+        struct Main *bmain, unsigned int width, unsigned int height, const char *name, int depth, int floatbuf, short gen_type, const float color[4], const bool stereo3d);
 /* adds image from imbuf, owns imbuf */
 struct Image *BKE_image_add_from_imbuf(struct ImBuf *ibuf);
 
 /* for reload, refresh, pack */
+void BKE_image_init_imageuser(struct Image *ima, struct ImageUser *iuser);
 void BKE_image_signal(struct Image *ima, struct ImageUser *iuser, int signal);
 
 void BKE_image_walk_all_users(const struct Main *mainp, void *customdata,
@@ -184,6 +186,8 @@ void BKE_image_walk_all_users(const struct Main *mainp, void *customdata,
 
 /* ensures an Image exists for viewing nodes or render */
 struct Image *BKE_image_verify_viewer(int type, const char *name);
+/* ensures the view node cache is compatible with the scene views */
+void BKE_image_verify_viewer_views(const struct RenderData *rd, struct Image *ima, struct ImageUser *iuser);
 
 /* called on frame change or before render */
 void BKE_image_user_frame_calc(struct ImageUser *iuser, int cfra, int fieldnr);
@@ -195,13 +199,23 @@ void BKE_image_update_frame(const struct Main *bmain, int cfra);
 /* sets index offset for multilayer files */
 struct RenderPass *BKE_image_multilayer_index(struct RenderResult *rr, struct ImageUser *iuser);
 
+/* sets index offset for multiview files */
+void BKE_image_multiview_index(struct Image *ima, struct ImageUser *iuser);
+
 /* for multilayer images as well as for render-viewer */
+bool BKE_image_is_multilayer(struct Image *ima);
 struct RenderResult *BKE_image_acquire_renderresult(struct Scene *scene, struct Image *ima);
 void BKE_image_release_renderresult(struct Scene *scene, struct Image *ima);
 
+/* for multilayer images as well as for singlelayer */
+bool BKE_image_is_openexr(struct Image *ima);
+
 /* for multiple slot render, call this before render */
 void BKE_image_backup_render(struct Scene *scene, struct Image *ima);
-	
+
+/* for singlelayer openexr saving */
+bool BKE_image_save_openexr_multiview(struct Image *ima, struct ImBuf *ibuf, const char *filepath, const int flags);
+
 /* goes over all textures that use images */
 void    BKE_image_free_all_textures(void);
 
@@ -212,6 +226,7 @@ void    BKE_image_free_anim_ibufs(struct Image *ima, int except_frame);
 void BKE_image_all_free_anim_ibufs(int except_frame);
 
 void BKE_image_memorypack(struct Image *ima);
+void BKE_image_packfiles(struct ReportList *reports, struct Image *ima, const char *basepath);
 
 /* prints memory statistics for images */
 void BKE_image_print_memlist(void);
@@ -243,7 +258,8 @@ float *BKE_image_get_float_pixels_for_frame(struct Image *image, int frame);
 
 /* Guess offset for the first frame in the sequence */
 int BKE_image_sequence_guess_offset(struct Image *image);
-
+bool BKE_image_has_anim(struct Image *image);
+bool BKE_image_has_packedfile(struct Image *image);
 bool BKE_image_is_animated(struct Image *image);
 bool BKE_image_is_dirty(struct Image *image);
 void BKE_image_file_format_set(struct Image *image, int ftype);

source/blender/blenkernel/BKE_node.h

@@ -941,6 +941,7 @@ void            ntreeGPUMaterialNodes(struct bNodeTree *ntree, struct GPUMateria
 #define CMP_NODE_MAP_RANGE	319
 #define CMP_NODE_PLANETRACKDEFORM	320
 #define CMP_NODE_CORNERPIN          321
+#define CMP_NODE_SWITCH_VIEW    322
 
 /* channel toggles */
 #define CMP_CHAN_RGB		1
@@ -975,7 +976,8 @@ void            ntreeGPUMaterialNodes(struct bNodeTree *ntree, struct GPUMateria
 
 /* API */
 void ntreeCompositExecTree(struct Scene *scene, struct bNodeTree *ntree, struct RenderData *rd, int rendering, int do_previews,
-                           const struct ColorManagedViewSettings *view_settings, const struct ColorManagedDisplaySettings *display_settings);
+                           const struct ColorManagedViewSettings *view_settings, const struct ColorManagedDisplaySettings *display_settings,
+                           const char *view_name);
 void ntreeCompositTagRender(struct Scene *sce);
 int ntreeCompositTagAnimated(struct bNodeTree *ntree);
 void ntreeCompositTagGenerators(struct bNodeTree *ntree);

source/blender/blenkernel/BKE_scene.h

@@ -70,6 +70,7 @@ void BKE_scene_free(struct Scene *sce);
 struct Scene *BKE_scene_add(struct Main *bmain, const char *name);
 
 /* base functions */
+struct Base *BKE_scene_base_find_by_name(struct Scene *scene, const char *name);
 struct Base *BKE_scene_base_find(struct Scene *scene, struct Object *ob);
 struct Base *BKE_scene_base_add(struct Scene *sce, struct Object *ob);
 void         BKE_scene_base_unlink(struct Scene *sce, struct Base *base);
@@ -122,6 +123,9 @@ void BKE_scene_update_for_newframe_ex(struct EvaluationContext *eval_ctx, struct
 struct SceneRenderLayer *BKE_scene_add_render_layer(struct Scene *sce, const char *name);
 bool BKE_scene_remove_render_layer(struct Main *main, struct Scene *scene, struct SceneRenderLayer *srl);
 
+struct SceneRenderView *BKE_scene_add_render_view(struct Scene *sce, const char *name);
+bool BKE_scene_remove_render_view(struct Scene *scene, struct SceneRenderView *srv);
+
 /* render profile */
 int get_render_subsurf_level(const struct RenderData *r, int level);
 int get_render_child_particle_number(const struct RenderData *r, int num);
@@ -142,6 +146,23 @@ int BKE_render_num_threads(const struct RenderData *r);
 
 double BKE_scene_unit_scale(const struct UnitSettings *unit, const int unit_type, double value);
 
+/* multiview */
+bool        BKE_scene_multiview_is_stereo3d(const struct RenderData *rd);
+bool        BKE_scene_multiview_is_render_view_active(const struct RenderData *rd, const struct SceneRenderView *srv);
+bool        BKE_scene_multiview_is_render_view_first(const struct RenderData *rd, const char *viewname);
+bool        BKE_scene_multiview_is_render_view_last(const struct RenderData *rd, const char *viewname);
+size_t      BKE_scene_multiview_num_views_get(const struct RenderData *rd);
+struct SceneRenderView *BKE_scene_multiview_render_view_findindex(const struct RenderData *rd, const int view_id);
+const char *BKE_scene_multiview_render_view_name_get(const struct RenderData *rd, const int view_id);
+size_t      BKE_scene_multiview_view_id_get(const struct RenderData *rd, const char *viewname);
+void        BKE_scene_multiview_filepath_get(struct SceneRenderView *srv, const char *filepath, char *r_filepath);
+void        BKE_scene_multiview_view_filepath_get(const struct RenderData *rd, const char *filepath, const char *view, char *r_filepath);
+const char *BKE_scene_multiview_view_suffix_get(const struct RenderData *rd, const char *viewname);
+const char *BKE_scene_multiview_view_id_suffix_get(const struct RenderData *rd, const size_t view_id);
+void        BKE_scene_multiview_view_prefix_get(struct Scene *scene, const char *name, char *rprefix, char **rext);
+void        BKE_scene_multiview_videos_dimensions_get(const struct RenderData *rd, const size_t width, const size_t height, size_t *r_width, size_t *r_height);
+size_t      BKE_scene_multiview_num_videos_get(const struct RenderData *rd);
+
 #ifdef __cplusplus
 }
 #endif

source/blender/blenkernel/BKE_sequencer.h

@@ -41,6 +41,7 @@ struct Mask;
 struct Scene;
 struct Sequence;
 struct SequenceModifierData;
+struct Stereo3dFormat;
 struct StripElem;
 struct bSound;
 
@@ -99,6 +100,7 @@ typedef struct SeqRenderData {
 	float motion_blur_shutter;
 	bool skip_cache;
 	bool is_proxy_render;
+	size_t view_id;
 } SeqRenderData;
 
 void BKE_sequencer_new_render_data(
@@ -223,6 +225,7 @@ void BKE_sequencer_base_clipboard_pointers_store(struct ListBase *seqbase);
 void BKE_sequencer_base_clipboard_pointers_restore(struct ListBase *seqbase, struct Main *bmain);
 
 void BKE_sequence_free(struct Scene *scene, struct Sequence *seq);
+void BKE_sequence_free_anim(struct Sequence *seq);
 const char *BKE_sequence_give_name(struct Sequence *seq);
 void BKE_sequence_calc(struct Scene *scene, struct Sequence *seq);
 void BKE_sequence_calc_disp(struct Scene *scene, struct Sequence *seq);
@@ -235,7 +238,7 @@ struct StripElem *BKE_sequencer_give_stripelem(struct Sequence *seq, int cfra);
 void BKE_sequencer_update_changed_seq_and_deps(struct Scene *scene, struct Sequence *changed_seq, int len_change, int ibuf_change);
 bool BKE_sequencer_input_have_to_preprocess(const SeqRenderData *context, struct Sequence *seq, float cfra);
 
-struct SeqIndexBuildContext *BKE_sequencer_proxy_rebuild_context(struct Main *bmain, struct Scene *scene, struct Sequence *seq, struct GSet *file_list);
+void BKE_sequencer_proxy_rebuild_context(struct Main *bmain, struct Scene *scene, struct Sequence *seq, struct GSet *file_list, ListBase *queue);
 void BKE_sequencer_proxy_rebuild(struct SeqIndexBuildContext *context, short *stop, short *do_update, float *progress);
 void BKE_sequencer_proxy_rebuild_finish(struct SeqIndexBuildContext *context, bool stop);
 
@@ -355,6 +358,10 @@ typedef struct SeqLoadInfo {
 	int len;        /* only for image strips */
 	char path[1024]; /* 1024 = FILE_MAX */
 
+	/* multiview */
+	char views_format;
+	struct Stereo3dFormat *stereo3d_format;
+
 	/* return values */
 	char name[64];
 	struct Sequence *seq_sound;  /* for movie's */
@@ -399,7 +406,7 @@ struct Sequence *BKE_sequencer_add_sound_strip(struct bContext *C, ListBase *seq
 struct Sequence *BKE_sequencer_add_movie_strip(struct bContext *C, ListBase *seqbasep, struct SeqLoadInfo *seq_load);
 
 /* view3d draw callback, run when not in background view */
-typedef struct ImBuf *(*SequencerDrawView)(struct Scene *, struct Object *, int, int, unsigned int, int, bool, bool, bool, int, char[256]);
+typedef struct ImBuf *(*SequencerDrawView)(struct Scene *, struct Object *, int, int, unsigned int, int, bool, bool, bool, int, const char *, char[256]);
 extern SequencerDrawView sequencer_view3d_cb;
 
 /* copy/paste */

source/blender/blenkernel/BKE_writeavi.h

@@ -43,16 +43,20 @@ struct ReportList;
 struct Scene;
 
 typedef struct bMovieHandle {
-	int (*start_movie)(struct Scene *scene, struct RenderData *rd, int rectx, int recty, struct ReportList *reports, bool preview);
-	int (*append_movie)(struct RenderData *rd, int start_frame, int frame, int *pixels,
-	                    int rectx, int recty, struct ReportList *reports);
-	void (*end_movie)(void);
-	int (*get_next_frame)(struct RenderData *rd, struct ReportList *reports); /* optional */
-	void (*get_movie_path)(char *string, struct RenderData *rd, bool preview); /* optional */
+	int (*start_movie)(void *context_v, struct Scene *scene, struct RenderData *rd, int rectx, int recty,
+	                   struct ReportList *reports, bool preview, const char *suffix);
+	int (*append_movie)(void *context_v, struct RenderData *rd, int start_frame, int frame, int *pixels,
+	                    int rectx, int recty, const char *suffix, struct ReportList *reports);
+	void (*end_movie)(void *context_v);
+	int (*get_next_frame)(void *context_v, struct RenderData *rd, struct ReportList *reports); /* optional */
+	void (*get_movie_path)(char *string, struct RenderData *rd, bool preview, const char *suffix); /* optional */
+	void *(*context_create)(void);
+	void (*context_free)(void *context_v);
 } bMovieHandle;
 
 bMovieHandle *BKE_movie_handle_get(const char imtype);
-void BKE_movie_filepath_get(char *string, struct RenderData *rd, bool preview);
+void BKE_movie_filepath_get(char *string, struct RenderData *rd, bool preview, const char *suffix);
+void BKE_context_create(bMovieHandle *mh);
 
 #ifdef __cplusplus
 }

source/blender/blenkernel/BKE_writeffmpeg.h

@@ -68,11 +68,11 @@ struct RenderData;
 struct ReportList;
 struct Scene;
 
-int BKE_ffmpeg_start(struct Scene *scene, struct RenderData *rd, int rectx, int recty, struct ReportList *reports, bool preview);
-void BKE_ffmpeg_end(void);
-int BKE_ffmpeg_append(struct RenderData *rd, int start_frame, int frame, int *pixels,
-                      int rectx, int recty, struct ReportList *reports);
-void BKE_ffmpeg_filepath_get(char *string, struct RenderData *rd, bool preview);
+int BKE_ffmpeg_start(void *context_v, struct Scene *scene, struct RenderData *rd, int rectx, int recty, struct ReportList *reports, bool preview, const char *suffix);
+void BKE_ffmpeg_end(void *context_v);
+int BKE_ffmpeg_append(void *context_v, struct RenderData *rd, int start_frame, int frame, int *pixels,
+                      int rectx, int recty, const char *suffix, struct ReportList *reports);
+void BKE_ffmpeg_filepath_get(char *string, struct RenderData *rd, bool preview, const char *suffix);
 
 void BKE_ffmpeg_preset_set(struct RenderData *rd, int preset);
 void BKE_ffmpeg_image_type_verify(struct RenderData *rd, struct ImageFormatData *imf);
@@ -82,6 +82,9 @@ bool BKE_ffmpeg_alpha_channel_is_supported(struct RenderData *rd);
 int BKE_ffmpeg_property_add_string(struct RenderData *rd, const char *type, const char *str);
 void BKE_ffmpeg_property_del(struct RenderData *rd, void *type, void *prop_);
 
+void *BKE_ffmpeg_context_create(void);
+void BKE_ffmpeg_context_free(void *context_v);
+
 #ifdef __cplusplus
 }
 #endif

source/blender/blenkernel/BKE_writeframeserver.h

@@ -40,11 +40,14 @@ struct RenderData;
 struct ReportList;
 struct Scene;
 
-int BKE_frameserver_start(struct Scene *scene, struct RenderData *rd, int rectx, int recty, struct ReportList *reports, bool preview);
-void BKE_frameserver_end(void);
-int BKE_frameserver_append(struct RenderData *rd, int start_frame, int frame, int *pixels,
-                           int rectx, int recty, struct ReportList *reports);
-int BKE_frameserver_loop(struct RenderData *rd, struct ReportList *reports);
+int BKE_frameserver_start(void *context_v, struct Scene *scene, struct RenderData *rd, int rectx, int recty,
+                          struct ReportList *reports, bool preview, const char *suffix);
+void BKE_frameserver_end(void *context_v);
+int BKE_frameserver_append(void *context_v, struct RenderData *rd, int start_frame, int frame, int *pixels,
+                           int rectx, int recty, const char*suffix, struct ReportList *reports);
+int BKE_frameserver_loop(void *context_v, struct RenderData *rd, struct ReportList *reports);
+void *BKE_frameserver_context_create(void);
+void BKE_frameserver_context_free(void *context_v);
 
 #ifdef __cplusplus
 }

source/blender/blenkernel/intern/bpath.c

@@ -423,10 +423,10 @@ void BKE_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int
 		{
 			Image *ima;
 			ima = (Image *)id;
-			if (ima->packedfile == NULL || (flag & BKE_BPATH_TRAVERSE_SKIP_PACKED) == 0) {
+			if (BKE_image_has_packedfile(ima) == false || (flag & BKE_BPATH_TRAVERSE_SKIP_PACKED) == 0) {
 				if (ELEM(ima->source, IMA_SRC_FILE, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) {
 					if (rewrite_path_fixed(ima->name, visit_cb, absbase, bpath_user_data)) {
-						if (!ima->packedfile) {
+						if (!BKE_image_has_packedfile(ima)) {
 							BKE_image_signal(ima, NULL, IMA_SIGNAL_RELOAD);
 							BKE_image_walk_all_users(bmain, ima, bpath_traverse_image_user_cb);
 						}

source/blender/blenkernel/intern/camera.c

@@ -30,16 +30,19 @@
  */
 
 #include <stdlib.h>
+#include <stddef.h>
 
 #include "DNA_camera_types.h"
 #include "DNA_lamp_types.h"
 #include "DNA_object_types.h"
 #include "DNA_scene_types.h"
 #include "DNA_view3d_types.h"
+#include "DNA_ID.h"
 
 #include "BLI_math.h"
-#include "BLI_utildefines.h"
 #include "BLI_rect.h"
+#include "BLI_string.h"
+#include "BLI_utildefines.h"
 
 #include "BKE_animsys.h"
 #include "BKE_camera.h"
@@ -47,6 +50,7 @@
 #include "BKE_global.h"
 #include "BKE_library.h"
 #include "BKE_main.h"
+#include "BKE_scene.h"
 #include "BKE_screen.h"
 
 #include "GPU_compositing.h"
@@ -71,6 +75,10 @@ void *BKE_camera_add(Main *bmain, const char *name)
 
 	GPU_fx_compositor_init_dof_settings(&cam->gpu_dof);
 
+	/* stereoscopy 3d */
+	cam->stereo.interocular_distance = 0.065f;
+	cam->stereo.convergence_distance = 30.f * 0.065f;
+
 	return cam;
 }
 
@@ -695,6 +703,250 @@ bool BKE_camera_view_frame_fit_to_coords(
 	return camera_frame_fit_calc_from_data(&params, &data_cb, r_co, r_scale);
 }
 
+/******************* multiview matrix functions ***********************/
+
+static void camera_model_matrix(Object *camera, float r_modelmat[4][4])
+{
+	copy_m4_m4(r_modelmat, camera->obmat);
+}
+
+static void camera_stereo3d_model_matrix(Object *camera, const bool is_left, float r_modelmat[4][4])
+{
+	Camera *data = (Camera *)camera->data;
+	float interocular_distance, convergence_distance;
+	short convergence_mode, pivot;
+	float sizemat[4][4];
+
+	float fac = 1.0f;
+	float fac_signed;
+
+	interocular_distance = data->stereo.interocular_distance;
+	convergence_distance = data->stereo.convergence_distance;
+	convergence_mode = data->stereo.convergence_mode;
+	pivot = data->stereo.pivot;
+
+	if (((pivot == CAM_S3D_PIVOT_LEFT) && is_left) ||
+	    ((pivot == CAM_S3D_PIVOT_RIGHT) && !is_left))
+	{
+		return camera_model_matrix(camera, r_modelmat);
+	}
+	else {
+		float size[3];
+		mat4_to_size(size, camera->obmat);
+		size_to_mat4(sizemat, size);
+	}
+
+	if (pivot == CAM_S3D_PIVOT_CENTER)
+		fac = 0.5f;
+
+	fac_signed = is_left ? fac : -fac;
+
+	/* rotation */
+	if (convergence_mode == CAM_S3D_TOE) {
+		float angle;
+		float angle_sin, angle_cos;
+		float toeinmat[4][4];
+		float rotmat[4][4];
+
+		unit_m4(rotmat);
+
+		if (pivot == CAM_S3D_PIVOT_CENTER) {
+			fac = -fac;
+			fac_signed = -fac_signed;
+		}
+
+		angle = atanf((interocular_distance * 0.5f) / convergence_distance) / fac;
+
+		angle_cos = cosf(angle * fac_signed);
+		angle_sin = sinf(angle * fac_signed);
+
+		rotmat[0][0] =  angle_cos;
+		rotmat[2][0] = -angle_sin;
+		rotmat[0][2] =  angle_sin;
+		rotmat[2][2] =  angle_cos;
+
+		if (pivot == CAM_S3D_PIVOT_CENTER) {
+			/* set the rotation */
+			copy_m4_m4(toeinmat, rotmat);
+			/* set the translation */
+			toeinmat[3][0] = interocular_distance * fac_signed;
+
+			/* transform */
+			normalize_m4_m4(r_modelmat, camera->obmat);
+			mul_m4_m4m4(r_modelmat, r_modelmat, toeinmat);
+
+			/* scale back to the original size */
+			mul_m4_m4m4(r_modelmat, r_modelmat, sizemat);
+		}
+		else { /* CAM_S3D_PIVOT_LEFT, CAM_S3D_PIVOT_RIGHT */
+			/* rotate perpendicular to the interocular line */
+			normalize_m4_m4(r_modelmat, camera->obmat);
+			mul_m4_m4m4(r_modelmat, r_modelmat, rotmat);
+
+			/* translate along the interocular line */
+			unit_m4(toeinmat);
+			toeinmat[3][0] = -interocular_distance * fac_signed;
+			mul_m4_m4m4(r_modelmat, r_modelmat, toeinmat);
+
+			/* rotate to toe-in angle */
+			mul_m4_m4m4(r_modelmat, r_modelmat, rotmat);
+
+			/* scale back to the original size */
+			mul_m4_m4m4(r_modelmat, r_modelmat, sizemat);
+		}
+	}
+	else {
+		normalize_m4_m4(r_modelmat, camera->obmat);
+
+		/* translate - no rotation in CAM_S3D_OFFAXIS, CAM_S3D_PARALLEL */
+		translate_m4(r_modelmat, -interocular_distance * fac_signed, 0.0f, 0.0f);
+
+		/* scale back to the original size */
+		mul_m4_m4m4(r_modelmat, r_modelmat, sizemat);
+	}
+}
+
+/* the view matrix is used by the viewport drawing, it is basically the inverted model matrix */
+void BKE_camera_multiview_view_matrix(RenderData *rd, Object *camera, const bool is_left, float r_viewmat[4][4])
+{
+	BKE_camera_multiview_model_matrix(rd, camera, is_left ? STEREO_LEFT_NAME : STEREO_RIGHT_NAME, r_viewmat);
+	invert_m4(r_viewmat);
+}
+
+/* left is the default */
+static bool camera_is_left(const char *viewname)
+{
+	if (viewname && viewname[0] != '\0') {
+		return !STREQ(viewname, STEREO_RIGHT_NAME);
+	}
+	return true;
+}
+
+void BKE_camera_multiview_model_matrix(RenderData *rd, Object *camera, const char *viewname, float r_modelmat[4][4])
+{
+	const bool is_multiview = (rd && rd->scemode & R_MULTIVIEW) != 0;
+
+	if (!is_multiview) {
+		camera_model_matrix(camera, r_modelmat);
+	}
+	else if (rd->views_format == SCE_VIEWS_FORMAT_MULTIVIEW) {
+		camera_model_matrix(camera, r_modelmat);
+	}
+	else { /* SCE_VIEWS_SETUP_BASIC */
+		const bool is_left = camera_is_left(viewname);
+		camera_stereo3d_model_matrix(camera, is_left, r_modelmat);
+	}
+	normalize_m4(r_modelmat);
+}
+
+static Object *camera_multiview_advanced(Scene *scene, Object *camera, const char *suffix)
+{
+	SceneRenderView *srv;
+	char name[MAX_NAME];
+	const char *camera_name = camera->id.name + 2;
+	const int len_name = strlen(camera_name);
+
+	name[0] = '\0';
+
+	for (srv = scene->r.views.first; srv; srv = srv->next) {
+		const int len_suffix = strlen(srv->suffix);
+
+		if (len_name < len_suffix)
+			continue;
+
+		if (STREQ(camera_name + (len_name - len_suffix), srv->suffix)) {
+			BLI_snprintf(name, sizeof(name), "%.*s%s", (len_name - len_suffix), camera_name, suffix);
+			break;
+		}
+	}
+
+	if (name[0] != '\0') {
+		Base *base = BKE_scene_base_find_by_name(scene, name);
+		if (base) {
+			return base->object;
+		}
+	}
+
+	return camera;
+}
+
+/* returns the camera to be used for render */
+Object *BKE_camera_multiview_render(Scene *scene, Object *camera, const char *viewname)
+{
+	const bool is_multiview = (scene->r.scemode & R_MULTIVIEW) != 0;
+
+	if (!is_multiview) {
+		return camera;
+	}
+	else if (scene->r.views_format == SCE_VIEWS_FORMAT_STEREO_3D) {
+		return camera;
+	}
+	else { /* SCE_VIEWS_FORMAT_MULTIVIEW */
+		const char *suffix = BKE_scene_multiview_view_suffix_get(&scene->r, viewname);
+		return camera_multiview_advanced(scene, camera, suffix);
+	}
+}
+
+static float camera_stereo3d_shift_x(Object *camera, const char *viewname)
+{
+	Camera *data = camera->data;
+	float shift = data->shiftx;
+	float interocular_distance, convergence_distance;
+	short convergence_mode, pivot;
+	bool is_left = true;
+
+	float fac = 1.0f;
+	float fac_signed;
+
+	if (viewname && viewname[0]) {
+		is_left = STREQ(viewname, STEREO_LEFT_NAME);
+	}
+
+	interocular_distance = data->stereo.interocular_distance;
+	convergence_distance = data->stereo.convergence_distance;
+	convergence_mode = data->stereo.convergence_mode;
+	pivot = data->stereo.pivot;
+
+	if (((pivot == CAM_S3D_PIVOT_LEFT) && is_left) ||
+	    ((pivot == CAM_S3D_PIVOT_RIGHT) && !is_left))
+	{
+		return shift;
+	}
+
+	if (pivot == CAM_S3D_PIVOT_CENTER)
+		fac = 0.5f;
+
+	fac_signed = is_left ? fac : -fac;
+
+	/* Note: in viewport, parallel renders as offaxis, but in render it does parallel */
+	if (ELEM(convergence_mode, CAM_S3D_OFFAXIS, CAM_S3D_PARALLEL)) {
+		shift += ((interocular_distance / data->sensor_x) * (data->lens / convergence_distance)) * fac_signed;
+	}
+
+	return shift;
+}
+
+float BKE_camera_multiview_shift_x(RenderData *rd, Object *camera, const char *viewname)
+{
+	const bool is_multiview = (rd && rd->scemode & R_MULTIVIEW) != 0;
+	Camera *data = camera->data;
+
+	if (!is_multiview) {
+		return data->shiftx;
+	}
+	else if (rd->views_format == SCE_VIEWS_FORMAT_MULTIVIEW) {
+		return data->shiftx;
+	}
+	else { /* SCE_VIEWS_SETUP_BASIC */
+		return camera_stereo3d_shift_x(camera, viewname);
+	}
+}
+
+void BKE_camera_multiview_params(RenderData *rd, CameraParams *params, Object *camera, const char *viewname)
+{
+	params->shiftx = BKE_camera_multiview_shift_x(rd, camera, viewname);
+}
+
 void BKE_camera_to_gpu_dof(struct Object *camera, struct GPUFXSettings *r_fx_settings)
 {
 	if (camera->type == OB_CAMERA) {

source/blender/blenkernel/intern/node.c

@@ -3475,6 +3475,7 @@ static void registerCompositNodes(void)
 	register_node_type_cmp_bokehimage();
 	register_node_type_cmp_bokehblur();
 	register_node_type_cmp_switch();
+	register_node_type_cmp_switch_view();
 	register_node_type_cmp_pixelate();
 
 	register_node_type_cmp_mask();

source/blender/blenkernel/intern/ocean.c

@@ -1002,7 +1002,7 @@ static void cache_filename(char *string, const char *path, const char *relbase,
 
 	BLI_join_dirfile(cachepath, sizeof(cachepath), path, fname);
 
-	BKE_image_path_from_imtype(string, cachepath, relbase, frame, R_IMF_IMTYPE_OPENEXR, true, true);
+	BKE_image_path_from_imtype(string, cachepath, relbase, frame, R_IMF_IMTYPE_OPENEXR, true, true, "");
 }
 
 /* silly functions but useful to inline when the args do a lot of indirections */

source/blender/blenkernel/intern/packedFile.c

@@ -128,8 +128,8 @@ int countPackedFiles(Main *bmain)
 	
 	/* let's check if there are packed files... */
 	for (ima = bmain->image.first; ima; ima = ima->id.next)
-		if (ima->packedfile)
-			count++;
+		if (BKE_image_has_packedfile(ima))
+			count ++;
 
 	for (vf = bmain->vfont.first; vf; vf = vf->id.next)
 		if (vf->packedfile)
@@ -232,9 +232,9 @@ void packAll(Main *bmain, ReportList *reports)
 	int tot = 0;
 	
 	for (ima = bmain->image.first; ima; ima = ima->id.next) {
-		if (ima->packedfile == NULL && ima->id.lib == NULL) {
+		if (BKE_image_has_packedfile(ima) == false && ima->id.lib == NULL) {
 			if (ima->source == IMA_SRC_FILE) {
-				ima->packedfile = newPackedFile(reports, ima->name, ID_BLEND_PATH(bmain, &ima->id));
+				BKE_image_packfiles(reports, ima, ID_BLEND_PATH(bmain, &ima->id));
 				tot ++;
 			}
 			else if (BKE_image_is_animated(ima)) {
@@ -564,23 +564,47 @@ int unpackSound(Main *bmain, ReportList *reports, bSound *sound, int how)
 
 int unpackImage(ReportList *reports, Image *ima, int how)
 {
-	char localname[FILE_MAX], absname[FILE_MAX];
-	char *newname;
 	int ret_value = RET_ERROR;
-	
+
 	if (ima != NULL && ima->name[0]) {
-		unpack_generate_paths(ima->name, (ID *)ima, absname, localname, sizeof(absname), sizeof(localname));
-		newname = unpackFile(reports, absname, localname, ima->packedfile, how);
-		if (newname != NULL) {
-			ret_value = RET_OK;
-			freePackedFile(ima->packedfile);
-			ima->packedfile = NULL;
-			BLI_strncpy(ima->name, newname, sizeof(ima->name));
-			MEM_freeN(newname);
-			BKE_image_signal(ima, NULL, IMA_SIGNAL_RELOAD);
+		while (ima->packedfiles.last) {
+			char localname[FILE_MAX], absname[FILE_MAX];
+			char *newname;
+			ImagePackedFile *imapf = ima->packedfiles.last;
+
+			unpack_generate_paths(imapf->filepath, (ID *)ima, absname, localname, sizeof(absname), sizeof(localname));
+			newname = unpackFile(reports, absname, localname, imapf->packedfile, how);
+
+			if (newname != NULL) {
+				ImageView *iv;
+
+				ret_value = ret_value == RET_ERROR ? RET_ERROR : RET_OK;
+				freePackedFile(imapf->packedfile);
+				imapf->packedfile = NULL;
+
+				/* update the new corresponding view filepath */
+				iv = BLI_findstring(&ima->views, imapf->filepath, offsetof(ImageView, filepath));
+				if (iv) {
+					BLI_strncpy(iv->filepath, newname, sizeof(imapf->filepath));
+				}
+
+				/* keep the new name in the image for non-pack specific reasons */
+				BLI_strncpy(ima->name, newname, sizeof(imapf->filepath));
+				MEM_freeN(newname);
+			}
+			else {
+				ret_value = RET_ERROR;
+			}
+
+			BLI_remlink(&ima->packedfiles, imapf);
+			MEM_freeN(imapf);
 		}
 	}
-	
+
+	if (ret_value == RET_OK) {
+		BKE_image_signal(ima, NULL, IMA_SIGNAL_RELOAD);
+	}
+
 	return(ret_value);
 }
 
@@ -636,7 +660,7 @@ void unpackAll(Main *bmain, ReportList *reports, int how)
 	bSound *sound;
 
 	for (ima = bmain->image.first; ima; ima = ima->id.next)
-		if (ima->packedfile)
+		if (BKE_image_has_packedfile(ima))
 			unpackImage(reports, ima, how);
 
 	for (vf = bmain->vfont.first; vf; vf = vf->id.next)
@@ -655,7 +679,7 @@ bool BKE_pack_check(ID *id)
 		case ID_IM:
 		{
 			Image *ima = (Image *)id;
-			return ima->packedfile != NULL;
+			return BKE_image_has_packedfile(ima);
 		}
 		case ID_VF:
 		{
@@ -683,7 +707,7 @@ void BKE_unpack_id(Main *bmain, ID *id, ReportList *reports, int how)
 		case ID_IM:
 		{
 			Image *ima = (Image *)id;
-			if (ima->packedfile) {
+			if (BKE_image_has_packedfile(ima)) {
 				unpackImage(reports, ima, how);
 			}
 			break;

source/blender/blenkernel/intern/scene.c

@@ -92,6 +92,7 @@
 #include "PIL_time.h"
 
 #include "IMB_colormanagement.h"
+#include "IMB_imbuf.h"
 
 #include "bmesh.h"
 
@@ -157,14 +158,16 @@ Scene *BKE_scene_copy(Scene *sce, int type)
 	Base *base, *obase;
 	
 	if (type == SCE_COPY_EMPTY) {
-		ListBase lb;
+		ListBase rl, rv;
 		/* XXX. main should become an arg */
 		scen = BKE_scene_add(G.main, sce->id.name + 2);
 		
-		lb = scen->r.layers;
+		rl = scen->r.layers;
+		rv = scen->r.views;
 		scen->r = sce->r;
-		scen->r.layers = lb;
+		scen->r.layers = rl;
 		scen->r.actlay = 0;
+		scen->r.views = rv;
 		scen->unit = sce->unit;
 		scen->physics_settings = sce->physics_settings;
 		scen->gm = sce->gm;
@@ -197,6 +200,7 @@ Scene *BKE_scene_copy(Scene *sce, int type)
 		BLI_duplicatelist(&(scen->markers), &(sce->markers));
 		BLI_duplicatelist(&(scen->transform_spaces), &(sce->transform_spaces));
 		BLI_duplicatelist(&(scen->r.layers), &(sce->r.layers));
+		BLI_duplicatelist(&(scen->r.views), &(sce->r.views));
 		BKE_keyingsets_copy(&(scen->keyingsets), &(sce->keyingsets));
 
 		if (sce->nodetree) {
@@ -390,6 +394,7 @@ void BKE_scene_free(Scene *sce)
 	BLI_freelistN(&sce->markers);
 	BLI_freelistN(&sce->transform_spaces);
 	BLI_freelistN(&sce->r.layers);
+	BLI_freelistN(&sce->r.views);
 	
 	if (sce->toolsettings) {
 		if (sce->toolsettings->vpaint) {
@@ -437,6 +442,7 @@ Scene *BKE_scene_add(Main *bmain, const char *name)
 	ParticleEditSettings *pset;
 	int a;
 	const char *colorspace_name;
+	SceneRenderView *srv;
 
 	sce = BKE_libblock_alloc(bmain, ID_SCE, name);
 	sce->lay = sce->layact = 1;
@@ -628,7 +634,16 @@ Scene *BKE_scene_add(Main *bmain, const char *name)
 
 	/* note; in header_info.c the scene copy happens..., if you add more to renderdata it has to be checked there */
 	BKE_scene_add_render_layer(sce, NULL);
-	
+
+	/* multiview - stereo */
+	BKE_scene_add_render_view(sce, STEREO_LEFT_NAME);
+	srv = sce->r.views.first;
+	BLI_strncpy(srv->suffix, STEREO_LEFT_SUFFIX, sizeof(srv->suffix));
+
+	BKE_scene_add_render_view(sce, STEREO_RIGHT_NAME);
+	srv = sce->r.views.last;
+	BLI_strncpy(srv->suffix, STEREO_RIGHT_SUFFIX, sizeof(srv->suffix));
+
 	/* game data */
 	sce->gm.stereoflag = STEREO_NOSTEREO;
 	sce->gm.stereomode = STEREO_ANAGLYPH;
@@ -701,6 +716,19 @@ Scene *BKE_scene_add(Main *bmain, const char *name)
 	return sce;
 }
 
+Base *BKE_scene_base_find_by_name(struct Scene *scene, const char *name)
+{
+	Base *base;
+
+	for (base = scene->base.first; base; base = base->next) {
+		if (STREQ(base->object->id.name + 2, name)) {
+			break;
+		}
+	}
+
+	return base;
+}
+
 Base *BKE_scene_base_find(Scene *scene, Object *ob)
 {
 	return BLI_findptr(&scene->base, ob, offsetof(Base, object));
@@ -1892,6 +1920,42 @@ bool BKE_scene_remove_render_layer(Main *bmain, Scene *scene, SceneRenderLayer *
 	return true;
 }
 
+/* return default view */
+SceneRenderView *BKE_scene_add_render_view(Scene *sce, const char *name)
+{
+	SceneRenderView *srv;
+
+	if (!name)
+		name = DATA_("RenderView");
+
+	srv = MEM_callocN(sizeof(SceneRenderView), "new render view");
+	BLI_strncpy(srv->name, name, sizeof(srv->name));
+	BLI_uniquename(&sce->r.views, srv, DATA_("RenderView"), '.', offsetof(SceneRenderView, name), sizeof(srv->name));
+	BLI_addtail(&sce->r.views, srv);
+
+	return srv;
+}
+
+bool BKE_scene_remove_render_view(Scene *scene, SceneRenderView *srv)
+{
+	const int act = BLI_findindex(&scene->r.views, srv);
+
+	if (act == -1) {
+		return false;
+	}
+	else if (scene->r.views.first == scene->r.views.last) {
+		/* ensure 1 view is kept */
+		return false;
+	}
+
+	BLI_remlink(&scene->r.views, srv);
+	MEM_freeN(srv);
+
+	scene->r.actview = 0;
+
+	return true;
+}
+
 /* render simplification */
 
 int get_render_subsurf_level(const RenderData *r, int lvl)
@@ -2062,3 +2126,281 @@ double BKE_scene_unit_scale(const UnitSettings *unit, const int unit_type, doubl
 			return value;
 	}
 }
+
+/******************** multiview *************************/
+
+size_t BKE_scene_multiview_num_views_get(const RenderData *rd)
+{
+	SceneRenderView *srv;
+	size_t totviews	= 0;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return 1;
+
+	if (rd->views_format == SCE_VIEWS_FORMAT_STEREO_3D) {
+		if (BLI_findstring(&rd->views, STEREO_LEFT_NAME, offsetof(SceneRenderView, name))) {
+			totviews++;
+		}
+
+		if (BLI_findstring(&rd->views, STEREO_RIGHT_NAME, offsetof(SceneRenderView, name))) {
+			totviews++;
+		}
+	}
+	else {
+		for (srv = rd->views.first; srv; srv = srv->next) {
+			if ((srv->viewflag & SCE_VIEW_DISABLE) == 0) {
+				totviews++;
+			}
+		}
+	}
+	return totviews;
+}
+
+bool BKE_scene_multiview_is_stereo3d(const RenderData *rd)
+{
+	SceneRenderView *srv[2];
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return false;
+
+	srv[0] = (SceneRenderView *)BLI_findstring(&rd->views, STEREO_LEFT_NAME, offsetof(SceneRenderView, name));
+	srv[1] = (SceneRenderView *)BLI_findstring(&rd->views, STEREO_RIGHT_NAME, offsetof(SceneRenderView, name));
+
+	return (srv[0] && ((srv[0]->viewflag & SCE_VIEW_DISABLE) == 0) &&
+	        srv[1] && ((srv[1]->viewflag & SCE_VIEW_DISABLE) == 0));
+}
+
+/* return whether to render this SceneRenderView */
+bool BKE_scene_multiview_is_render_view_active(const RenderData *rd, const SceneRenderView *srv)
+{
+	if (srv == NULL)
+		return false;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return false;
+
+	if ((srv->viewflag & SCE_VIEW_DISABLE))
+		return false;
+
+	if (rd->views_format == SCE_VIEWS_FORMAT_MULTIVIEW)
+		return true;
+
+	/* SCE_VIEWS_SETUP_BASIC */
+	if (STREQ(srv->name, STEREO_LEFT_NAME) ||
+	    STREQ(srv->name, STEREO_RIGHT_NAME))
+	{
+		return true;
+	}
+
+	return false;
+}
+
+/* return true if viewname is the first or if the name is NULL or not found */
+bool BKE_scene_multiview_is_render_view_first(const RenderData *rd, const char *viewname)
+{
+	SceneRenderView *srv;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return true;
+
+	if ((!viewname) || (!viewname[0]))
+		return true;
+
+	for (srv = rd->views.first; srv; srv = srv->next) {
+		if (BKE_scene_multiview_is_render_view_active(rd, srv)) {
+			return STREQ(viewname, srv->name);
+		}
+	}
+
+	return true;
+}
+
+/* return true if viewname is the last or if the name is NULL or not found */
+bool BKE_scene_multiview_is_render_view_last(const RenderData *rd, const char *viewname)
+{
+	SceneRenderView *srv;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return true;
+
+	if ((!viewname) || (!viewname[0]))
+		return true;
+
+	for (srv = rd->views.last; srv; srv = srv->prev) {
+		if (BKE_scene_multiview_is_render_view_active(rd, srv)) {
+			return STREQ(viewname, srv->name);
+		}
+	}
+
+	return true;
+}
+
+SceneRenderView *BKE_scene_multiview_render_view_findindex(const RenderData *rd, const int view_id)
+{
+	SceneRenderView *srv;
+	size_t nr;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return NULL;
+
+	nr = 0;
+	for (srv = rd->views.first, nr = 0; srv; srv = srv->next) {
+		if (BKE_scene_multiview_is_render_view_active(rd, srv)) {
+			if (nr++ == view_id)
+				return srv;
+		}
+	}
+	return srv;
+}
+
+const char *BKE_scene_multiview_render_view_name_get(const RenderData *rd, const int view_id)
+{
+	SceneRenderView *srv = BKE_scene_multiview_render_view_findindex(rd, view_id);
+
+	if (srv)
+		return srv->name;
+	else
+		return "";
+}
+
+size_t BKE_scene_multiview_view_id_get(const RenderData *rd, const char *viewname)
+{
+	SceneRenderView *srv;
+	size_t nr;
+
+	if ((!rd) || ((rd->scemode & R_MULTIVIEW) == 0))
+		return 0;
+
+	if ((!viewname) || (!viewname[0]))
+		return 0;
+
+	nr = 0;
+	for (srv = rd->views.first, nr = 0; srv; srv = srv->next) {
+		if (BKE_scene_multiview_is_render_view_active(rd, srv)) {
+			if (STREQ(viewname, srv->name)) {
+				return nr;
+			}
+			else {
+				nr += 1;
+			}
+		}
+	}
+
+	return 0;
+}
+
+void BKE_scene_multiview_filepath_get(
+        SceneRenderView *srv, const char *filepath,
+        char *r_filepath)
+{
+	BLI_strncpy(r_filepath, filepath, FILE_MAX);
+	BLI_path_suffix(r_filepath, FILE_MAX, srv->suffix, "");
+}
+
+/**
+ * When multiview is not used the filepath is as usual (e.g., ``Image.jpg``).
+ * When multiview is on, even if only one view is enabled the view is incorporated
+ * into the file name (e.g., ``Image_L.jpg``). That allows for the user to re-render
+ * individual views.
+ */
+void BKE_scene_multiview_view_filepath_get(
+        const RenderData *rd, const char *filepath, const char *viewname,
+        char *r_filepath)
+{
+	SceneRenderView *srv;
+	char suffix[FILE_MAX];
+
+	srv = BLI_findstring(&rd->views, viewname, offsetof(SceneRenderView, name));
+	if (srv)
+		BLI_strncpy(suffix, srv->suffix, sizeof(suffix));
+	else
+		BLI_strncpy(suffix, viewname, sizeof(suffix));
+
+	BLI_strncpy(r_filepath, filepath, FILE_MAX);
+	BLI_path_suffix(r_filepath, FILE_MAX, suffix, "");
+}
+
+const char *BKE_scene_multiview_view_suffix_get(const RenderData *rd, const char *viewname)
+{
+	SceneRenderView *srv;
+
+	if ((viewname == NULL) || (viewname[0] == '\0'))
+		return viewname;
+
+	srv = BLI_findstring(&rd->views, viewname, offsetof(SceneRenderView, name));
+	if (srv)
+		return srv->suffix;
+	else
+		return viewname;
+}
+
+const char *BKE_scene_multiview_view_id_suffix_get(const RenderData *rd, const size_t view_id)
+{
+	if ((rd->scemode & R_MULTIVIEW) == 0) {
+		return "";
+	}
+	else {
+		const char *viewname = BKE_scene_multiview_render_view_name_get(rd, view_id);
+		return BKE_scene_multiview_view_suffix_get(rd, viewname);
+	}
+}
+
+void BKE_scene_multiview_view_prefix_get(Scene *scene, const char *name, char *rprefix, char **rext)
+{
+	SceneRenderView *srv;
+	size_t index_act;
+	char *suf_act;
+	const char delims[] = {'.', '\0'};
+
+	rprefix[0] = '\0';
+
+	/* begin of extension */
+	index_act = BLI_str_rpartition(name, delims, rext, &suf_act);
+	BLI_assert(index_act > 0);
+
+	for (srv = scene->r.views.first; srv; srv = srv->next) {
+		if (BKE_scene_multiview_is_render_view_active(&scene->r, srv)) {
+			size_t len = strlen(srv->suffix);
+			if (STREQLEN(*rext - len, srv->suffix, len)) {
+				BLI_strncpy(rprefix, name, strlen(name) - strlen(*rext) - len + 1);
+				break;
+			}
+		}
+	}
+}
+
+void BKE_scene_multiview_videos_dimensions_get(
+        const RenderData *rd, const size_t width, const size_t height,
+        size_t *r_width, size_t *r_height)
+{
+	if ((rd->scemode & R_MULTIVIEW) &&
+	    rd->im_format.views_format == R_IMF_VIEWS_STEREO_3D)
+	{
+		IMB_stereo3d_write_dimensions(
+		        rd->im_format.stereo3d_format.display_mode,
+		        (rd->im_format.stereo3d_format.flag & S3D_SQUEEZED_FRAME) != 0,
+		        width, height,
+		        r_width, r_height);
+	}
+	else {
+		*r_width = width;
+		*r_height = height;
+	}
+}
+
+size_t BKE_scene_multiview_num_videos_get(const RenderData *rd)
+{
+	if (BKE_imtype_is_movie(rd->im_format.imtype) == false)
+		return 0;
+
+	if ((rd->scemode & R_MULTIVIEW) == 0)
+		return 1;
+
+	if (rd->im_format.views_format == R_IMF_VIEWS_STEREO_3D) {
+		return 1;
+	}
+	else {
+		/* R_IMF_VIEWS_INDIVIDUAL */
+		return BKE_scene_multiview_num_views_get(rd);
+	}
+}

source/blender/blenkernel/intern/seqcache.c

@@ -33,6 +33,7 @@
 #include "MEM_guardedalloc.h"
 
 #include "DNA_sequence_types.h"
+#include "DNA_scene_types.h"
 
 #include "IMB_moviecache.h"
 #include "IMB_imbuf.h"
@@ -41,6 +42,7 @@
 #include "BLI_listbase.h"
 
 #include "BKE_sequencer.h"
+#include "BKE_scene.h"
 
 typedef struct SeqCacheKey {
 	struct Sequence *seq;
@@ -77,7 +79,9 @@ static bool seq_cmp_render_data(const SeqRenderData *a, const SeqRenderData *b)
 	        (a->bmain != b->bmain) ||
 	        (a->scene != b->scene) ||
 	        (a->motion_blur_shutter != b->motion_blur_shutter) ||
-	        (a->motion_blur_samples != b->motion_blur_samples));
+	        (a->motion_blur_samples != b->motion_blur_samples) ||
+	        (a->scene->r.views_format != b->scene->r.views_format) ||
+	        (a->view_id != b->view_id));
 }
 
 static unsigned int seq_hash_render_data(const SeqRenderData *a)
@@ -89,6 +93,7 @@ static unsigned int seq_hash_render_data(const SeqRenderData *a)
 	rval ^= ((intptr_t) a->scene) << 6;
 	rval ^= (int)(a->motion_blur_shutter * 100.0f) << 10;
 	rval ^= a->motion_blur_samples << 24;
+	rval ^= ((a->scene->r.views_format * 2) + a->view_id) << 32;
 
 	return rval;
 }

source/blender/blenkernel/intern/writeavi.c

@@ -50,26 +50,34 @@
 
 /* ********************** general blender movie support ***************************** */
 
-static int start_stub(Scene *UNUSED(scene), RenderData *UNUSED(rd), int UNUSED(rectx), int UNUSED(recty),
-                      ReportList *UNUSED(reports), bool UNUSED(preview))
+static int start_stub(void *UNUSED(context_v), Scene *UNUSED(scene), RenderData *UNUSED(rd), int UNUSED(rectx), int UNUSED(recty),
+                      ReportList *UNUSED(reports), bool UNUSED(preview), const char *UNUSED(suffix))
 { return 0; }
 
-static void end_stub(void)
+static void end_stub(void *UNUSED(context_v))
 {}
 
-static int append_stub(RenderData *UNUSED(rd), int UNUSED(start_frame), int UNUSED(frame), int *UNUSED(pixels),
-                       int UNUSED(rectx), int UNUSED(recty), ReportList *UNUSED(reports))
+static int append_stub(void *UNUSED(context_v), RenderData *UNUSED(rd), int UNUSED(start_frame), int UNUSED(frame), int *UNUSED(pixels),
+                       int UNUSED(rectx), int UNUSED(recty), const char *UNUSED(suffix), ReportList *UNUSED(reports))
 { return 0; }
 
+static void *context_create_stub(void)
+{ return NULL; }
+
+static void context_free_stub(void *UNUSED(context_v))
+{}
+
 #ifdef WITH_AVI
 #  include "AVI_avi.h"
 
 /* callbacks */
-static int start_avi(Scene *scene, RenderData *rd, int rectx, int recty, ReportList *reports, bool preview);
-static void end_avi(void);
-static int append_avi(RenderData *rd, int start_frame, int frame, int *pixels,
-                      int rectx, int recty, ReportList *reports);
-static void filepath_avi(char *string, RenderData *rd, bool preview);
+static int start_avi(void *context_v, Scene *scene, RenderData *rd, int rectx, int recty, ReportList *reports, bool preview, const char *suffix);
+static void end_avi(void *context_v);
+static int append_avi(void *context_v, RenderData *rd, int start_frame, int frame, int *pixels,
+                      int rectx, int recty, const char *suffix, ReportList *reports);
+static void filepath_avi(char *string, RenderData *rd, bool preview, const char *suffix);
+static void *context_create_avi(void);
+static void context_free_avi(void *context_v);
 #endif  /* WITH_AVI */
 
 #ifdef WITH_QUICKTIME
@@ -93,13 +101,17 @@ bMovieHandle *BKE_movie_handle_get(const char imtype)
 	mh.end_movie = end_stub;
 	mh.get_next_frame = NULL;
 	mh.get_movie_path = NULL;
-	
+	mh.context_create = context_create_stub;
+	mh.context_free = context_free_stub;
+
 	/* set the default handle, as builtin */
 #ifdef WITH_AVI
 	mh.start_movie = start_avi;
 	mh.append_movie = append_avi;
 	mh.end_movie = end_avi;
 	mh.get_movie_path = filepath_avi;
+	mh.context_create = context_create_avi;
+	mh.context_free = context_free_avi;
 #endif
 
 	/* do the platform specific handles */
@@ -109,6 +121,8 @@ bMovieHandle *BKE_movie_handle_get(const char imtype)
 		mh.append_movie = append_qt;
 		mh.end_movie = end_qt;
 		mh.get_movie_path = filepath_qt;
+		mh.context_create = context_create_qt;
+		mh.context_free = context_free_qt;
 	}
 #endif
 #ifdef WITH_FFMPEG
@@ -117,6 +131,8 @@ bMovieHandle *BKE_movie_handle_get(const char imtype)
 		mh.append_movie = BKE_ffmpeg_append;
 		mh.end_movie = BKE_ffmpeg_end;
 		mh.get_movie_path = BKE_ffmpeg_filepath_get;
+		mh.context_create = BKE_ffmpeg_context_create;
+		mh.context_free = BKE_ffmpeg_context_free;
 	}
 #endif
 #ifdef WITH_FRAMESERVER
@@ -125,6 +141,8 @@ bMovieHandle *BKE_movie_handle_get(const char imtype)
 		mh.append_movie = BKE_frameserver_append;
 		mh.end_movie = BKE_frameserver_end;
 		mh.get_next_frame = BKE_frameserver_loop;
+		mh.context_create = BKE_frameserver_context_create;
+		mh.context_free = BKE_frameserver_context_free;
 	}
 #endif
 
@@ -137,9 +155,7 @@ bMovieHandle *BKE_movie_handle_get(const char imtype)
 
 #ifdef WITH_AVI
 
-static AviMovie *avi = NULL;
-
-static void filepath_avi(char *string, RenderData *rd, bool preview)
+static void filepath_avi(char *string, RenderData *rd, bool preview, const char *suffix)
 {
 	int sfra, efra;
 
@@ -170,27 +186,27 @@ static void filepath_avi(char *string, RenderData *rd, bool preview)
 			BLI_path_frame_range(string, sfra, efra, 4);
 		}
 	}
+
+	BLI_path_suffix(string, FILE_MAX, suffix, "");
 }
 
-static int start_avi(Scene *scene, RenderData *rd, int rectx, int recty, ReportList *reports, bool preview)
+static int start_avi(void *context_v, Scene *UNUSED(scene), RenderData *rd, int rectx, int recty,
+                     ReportList *reports, bool preview, const char *suffix)
 {
 	int x, y;
 	char name[256];
 	AviFormat format;
 	int quality;
 	double framerate;
-	
-	(void)scene; /* unused */
-	
-	filepath_avi(name, rd, preview);
+	AviMovie *avi = context_v;
+
+	filepath_avi(name, rd, preview, suffix);
 
 	x = rectx;
 	y = recty;
 
 	quality = rd->im_format.quality;
 	framerate = (double) rd->frs_sec / (double) rd->frs_sec_base;
-	
-	avi = MEM_mallocN(sizeof(AviMovie), "avimovie");
 
 	if (rd->im_format.imtype != R_IMF_IMTYPE_AVIJPEG) format = AVI_FORMAT_AVI_RGB;
 	else format = AVI_FORMAT_MJPEG;
@@ -216,12 +232,13 @@ static int start_avi(Scene *scene, RenderData *rd, int rectx, int recty, ReportL
 	return 1;
 }
 
-static int append_avi(RenderData *UNUSED(rd), int start_frame, int frame, int *pixels,
-                      int rectx, int recty, ReportList *UNUSED(reports))
+static int append_avi(void *context_v, RenderData *UNUSED(rd), int start_frame, int frame, int *pixels,
+                      int rectx, int recty, const char *UNUSED(suffix), ReportList *UNUSED(reports))
 {
 	unsigned int *rt1, *rt2, *rectot;
 	int x, y;
 	char *cp, rt;
+	AviMovie *avi = context_v;
 	
 	if (avi == NULL)
 		return 0;
@@ -252,22 +269,37 @@ static int append_avi(RenderData *UNUSED(rd), int start_frame, int frame, int *p
 	return 1;
 }
 
-static void end_avi(void)
+static void end_avi(void *context_v)
 {
+	AviMovie *avi = context_v;
+
 	if (avi == NULL) return;
 
 	AVI_close_compress(avi);
-	MEM_freeN(avi);
-	avi = NULL;
 }
+
+static void *context_create_avi(void)
+{
+	AviMovie *avi = MEM_mallocN(sizeof(AviMovie), "avimovie");
+	return avi;
+}
+
+static void context_free_avi(void *context_v)
+{
+	AviMovie *avi = context_v;
+	if (avi) {
+		MEM_freeN(avi);
+	}
+}
+
 #endif  /* WITH_AVI */
 
 /* similar to BKE_image_path_from_imformat() */
-void BKE_movie_filepath_get(char *string, RenderData *rd, bool preview)
+void BKE_movie_filepath_get(char *string, RenderData *rd, bool preview, const char *suffix)
 {
 	bMovieHandle *mh = BKE_movie_handle_get(rd->im_format.imtype);
 	if (mh->get_movie_path)
-		mh->get_movie_path(string, rd, preview);
+		mh->get_movie_path(string, rd, preview, suffix);
 	else
 		string[0] = '\0';
 }

source/blender/blenkernel/intern/writeffmpeg.c

@@ -61,36 +61,38 @@
 
 #include "ffmpeg_compat.h"
 
-static int ffmpeg_type = 0;
-static int ffmpeg_codec = AV_CODEC_ID_MPEG4;
-static int ffmpeg_audio_codec = AV_CODEC_ID_NONE;
-static int ffmpeg_video_bitrate = 1150;
-static int ffmpeg_audio_bitrate = 128;
-static int ffmpeg_gop_size = 12;
-static int ffmpeg_autosplit = 0;
-static int ffmpeg_autosplit_count = 0;
-static bool ffmpeg_preview = false;
+typedef struct FFMpegContext {
+	int ffmpeg_type;
+	int ffmpeg_codec;
+	int ffmpeg_audio_codec;
+	int ffmpeg_video_bitrate;
+	int ffmpeg_audio_bitrate;
+	int ffmpeg_gop_size;
+	int ffmpeg_autosplit;
+	int ffmpeg_autosplit_count;
+	bool ffmpeg_preview;
 
-static AVFormatContext *outfile = 0;
-static AVStream *video_stream = 0;
-static AVStream *audio_stream = 0;
-static AVFrame *current_frame = 0;
-static struct SwsContext *img_convert_ctx = 0;
+	AVFormatContext *outfile;
+	AVStream *video_stream;
+	AVStream *audio_stream;
+	AVFrame *current_frame;
+	struct SwsContext *img_convert_ctx;
 
-static uint8_t *audio_input_buffer = 0;
-static uint8_t *audio_deinterleave_buffer = 0;
-static int audio_input_samples = 0;
+	uint8_t *audio_input_buffer;
+	uint8_t *audio_deinterleave_buffer;
+	int audio_input_samples;
 #ifndef FFMPEG_HAVE_ENCODE_AUDIO2
-static uint8_t *audio_output_buffer = 0;
-static int audio_outbuf_size = 0;
+	uint8_t *audio_output_buffer;
+	int audio_outbuf_size;
 #endif
-static double audio_time = 0.0f;
-static bool audio_deinterleave = false;
-static int audio_sample_size = 0;
+	double audio_time;
+	bool audio_deinterleave;
+	int audio_sample_size;
 
 #ifdef WITH_AUDASPACE
-static AUD_Device *audio_mixdown_device = 0;
+	AUD_Device *audio_mixdown_device;
 #endif
+} FFMpegContext;
 
 #define FFMPEG_AUTOSPLIT_SIZE 2000000000
 
@@ -99,6 +101,7 @@ static AUD_Device *audio_mixdown_device = 0;
 static void ffmpeg_dict_set_int(AVDictionary **dict, const char *key, int value);
 static void ffmpeg_dict_set_float(AVDictionary **dict, const char *key, float value);
 static void ffmpeg_set_expert_options(RenderData *rd);
+static void ffmpeg_filepath_get(FFMpegContext *context, char *string, struct RenderData *rd, bool preview, const char *suffix);
 
 /* Delete a picture buffer */
 
@@ -117,50 +120,50 @@ static int request_float_audio_buffer(int codec_id)
 }
 
 #ifdef WITH_AUDASPACE
-static int write_audio_frame(void) 
+static int write_audio_frame(FFMpegContext *context)
 {
 	AVCodecContext *c = NULL;
 	AVPacket pkt;
 	AVFrame *frame = NULL;
 	int got_output = 0;
 
-	c = audio_stream->codec;
+	c = context->audio_stream->codec;
 
 	av_init_packet(&pkt);
 	pkt.size = 0;
 	pkt.data = NULL;
 
-	AUD_readDevice(audio_mixdown_device, audio_input_buffer, audio_input_samples);
-	audio_time += (double) audio_input_samples / (double) c->sample_rate;
+	AUD_readDevice(context->audio_mixdown_device, context->audio_input_buffer, context->audio_input_samples);
+	context->audio_time += (double) context->audio_input_samples / (double) c->sample_rate;
 
 #ifdef FFMPEG_HAVE_ENCODE_AUDIO2
 	frame = avcodec_alloc_frame();
 	avcodec_get_frame_defaults(frame);
-	frame->pts = audio_time / av_q2d(c->time_base);
-	frame->nb_samples = audio_input_samples;
+	frame->pts = context->audio_time / av_q2d(c->time_base);
+	frame->nb_samples = context->audio_input_samples;
 	frame->format = c->sample_fmt;
 #ifdef FFMPEG_HAVE_FRAME_CHANNEL_LAYOUT
 	frame->channel_layout = c->channel_layout;
 #endif
 
-	if (audio_deinterleave) {
+	if (context->audio_deinterleave) {
 		int channel, i;
 		uint8_t *temp;
 
 		for (channel = 0; channel < c->channels; channel++) {
 			for (i = 0; i < frame->nb_samples; i++) {
-				memcpy(audio_deinterleave_buffer + (i + channel * frame->nb_samples) * audio_sample_size,
-					   audio_input_buffer + (c->channels * i + channel) * audio_sample_size, audio_sample_size);
+				memcpy(context->audio_deinterleave_buffer + (i + channel * frame->nb_samples) * context->audio_sample_size,
+					   context->audio_input_buffer + (c->channels * i + channel) * context->audio_sample_size, context->audio_sample_size);
 			}
 		}
 
-		temp = audio_deinterleave_buffer;
-		audio_deinterleave_buffer = audio_input_buffer;
-		audio_input_buffer = temp;
+		temp = context->audio_deinterleave_buffer;
+		context->audio_deinterleave_buffer = context->audio_input_buffer;
+		context->audio_input_buffer = temp;
 	}
 
-	avcodec_fill_audio_frame(frame, c->channels, c->sample_fmt, audio_input_buffer,
-	                         audio_input_samples * c->channels * audio_sample_size, 1);
+	avcodec_fill_audio_frame(frame, c->channels, c->sample_fmt, context->audio_input_buffer,
+	                         context->audio_input_samples * c->channels * context->audio_sample_size, 1);
 
 	if (avcodec_encode_audio2(c, &pkt, frame, &got_output) < 0) {
 		// XXX error("Error writing audio packet");
@@ -172,30 +175,30 @@ static int write_audio_frame(void)
 		return 0;
 	}
 #else
-	pkt.size = avcodec_encode_audio(c, audio_output_buffer, audio_outbuf_size, (short *) audio_input_buffer);
+	pkt.size = avcodec_encode_audio(c, context->audio_output_buffer, context->audio_outbuf_size, (short *) context->audio_input_buffer);
 
 	if (pkt.size < 0) {
 		// XXX error("Error writing audio packet");
 		return -1;
 	}
 
-	pkt.data = audio_output_buffer;
+	pkt.data = context->audio_output_buffer;
 	got_output = 1;
 #endif
 
 	if (got_output) {
 		if (pkt.pts != AV_NOPTS_VALUE)
-			pkt.pts = av_rescale_q(pkt.pts, c->time_base, audio_stream->time_base);
+			pkt.pts = av_rescale_q(pkt.pts, c->time_base, context->audio_stream->time_base);
 		if (pkt.dts != AV_NOPTS_VALUE)
-			pkt.dts = av_rescale_q(pkt.dts, c->time_base, audio_stream->time_base);
+			pkt.dts = av_rescale_q(pkt.dts, c->time_base, context->audio_stream->time_base);
 		if (pkt.duration > 0)
-			pkt.duration = av_rescale_q(pkt.duration, c->time_base, audio_stream->time_base);
+			pkt.duration = av_rescale_q(pkt.duration, c->time_base, context->audio_stream->time_base);
 
-		pkt.stream_index = audio_stream->index;
+		pkt.stream_index = context->audio_stream->index;
 
 		pkt.flags |= AV_PKT_FLAG_KEY;
 
-		if (av_interleaved_write_frame(outfile, &pkt) != 0) {
+		if (av_interleaved_write_frame(context->outfile, &pkt) != 0) {
 			fprintf(stderr, "Error writing audio packet!\n");
 			if (frame)
 				avcodec_free_frame(&frame);
@@ -302,11 +305,11 @@ static const char **get_file_extensions(int format)
 }
 
 /* Write a frame to the output file */
-static int write_video_frame(RenderData *rd, int cfra, AVFrame *frame, ReportList *reports)
+static int write_video_frame(FFMpegContext *context, RenderData *rd, int cfra, AVFrame *frame, ReportList *reports)
 {
 	int got_output;
 	int ret, success = 1;
-	AVCodecContext *c = video_stream->codec;
+	AVCodecContext *c = context->video_stream->codec;
 	AVPacket packet = { 0 };
 
 	av_init_packet(&packet);
@@ -321,22 +324,22 @@ static int write_video_frame(RenderData *rd, int cfra, AVFrame *frame, ReportLis
 
 	if (ret >= 0 && got_output) {
 		if (packet.pts != AV_NOPTS_VALUE) {
-			packet.pts = av_rescale_q(packet.pts, c->time_base, video_stream->time_base);
+			packet.pts = av_rescale_q(packet.pts, c->time_base, context->video_stream->time_base);
 			PRINT("Video Frame PTS: %d\n", (int)packet.pts);
 		}
 		else {
 			PRINT("Video Frame PTS: not set\n");
 		}
 		if (packet.dts != AV_NOPTS_VALUE) {
-			packet.dts = av_rescale_q(packet.dts, c->time_base, video_stream->time_base);
+			packet.dts = av_rescale_q(packet.dts, c->time_base, context->video_stream->time_base);
 			PRINT("Video Frame DTS: %d\n", (int)packet.dts);
 		}
 		else {
 			PRINT("Video Frame DTS: not set\n");
 		}
 
-		packet.stream_index = video_stream->index;
-		ret = av_interleaved_write_frame(outfile, &packet);
+		packet.stream_index = context->video_stream->index;
+		ret = av_interleaved_write_frame(context->outfile, &packet);
 		success = (ret == 0);
 	}
 	else if (ret < 0) {
@@ -350,11 +353,11 @@ static int write_video_frame(RenderData *rd, int cfra, AVFrame *frame, ReportLis
 }
 
 /* read and encode a frame of audio from the buffer */
-static AVFrame *generate_video_frame(uint8_t *pixels, ReportList *reports)
+static AVFrame *generate_video_frame(FFMpegContext *context, uint8_t *pixels, ReportList *reports)
 {
 	uint8_t *rendered_frame;
 
-	AVCodecContext *c = video_stream->codec;
+	AVCodecContext *c = context->video_stream->codec;
 	int width = c->width;
 	int height = c->height;
 	AVFrame *rgb_frame;
@@ -367,7 +370,7 @@ static AVFrame *generate_video_frame(uint8_t *pixels, ReportList *reports)
 		}
 	}
 	else {
-		rgb_frame = current_frame;
+		rgb_frame = context->current_frame;
 	}
 
 	rendered_frame = pixels;
@@ -411,17 +414,17 @@ static AVFrame *generate_video_frame(uint8_t *pixels, ReportList *reports)
 	}
 
 	if (c->pix_fmt != PIX_FMT_BGR32) {
-		sws_scale(img_convert_ctx, (const uint8_t *const *) rgb_frame->data,
+		sws_scale(context->img_convert_ctx, (const uint8_t *const *) rgb_frame->data,
 		          rgb_frame->linesize, 0, c->height,
-		          current_frame->data, current_frame->linesize);
+		          context->current_frame->data, context->current_frame->linesize);
 		delete_picture(rgb_frame);
 	}
 
-	current_frame->format = PIX_FMT_BGR32;
-	current_frame->width = width;
-	current_frame->height = height;
+	context->current_frame->format = PIX_FMT_BGR32;
+	context->current_frame->width = width;
+	context->current_frame->height = height;
 
-	return current_frame;
+	return context->current_frame;
 }
 
 static void set_ffmpeg_property_option(AVCodecContext *c, IDProperty *prop, AVDictionary **dictionary)
@@ -516,7 +519,7 @@ static void set_ffmpeg_properties(RenderData *rd, AVCodecContext *c, const char
 
 /* prepare a video stream for the output file */
 
-static AVStream *alloc_video_stream(RenderData *rd, int codec_id, AVFormatContext *of,
+static AVStream *alloc_video_stream(FFMpegContext *context, RenderData *rd, int codec_id, AVFormatContext *of,
                                     int rectx, int recty, char *error, int error_size)
 {
 	AVStream *st;
@@ -542,7 +545,7 @@ static AVStream *alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex
 	c->height = recty;
 
 	/* FIXME: Really bad hack (tm) for NTSC support */
-	if (ffmpeg_type == FFMPEG_DV && rd->frs_sec != 25) {
+	if (context->ffmpeg_type == FFMPEG_DV && rd->frs_sec != 25) {
 		c->time_base.den = 2997;
 		c->time_base.num = 100;
 	}
@@ -555,8 +558,8 @@ static AVStream *alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex
 		c->time_base.num = ((double) rd->frs_sec_base) * 100000;
 	}
 	
-	c->gop_size = ffmpeg_gop_size;
-	c->bit_rate = ffmpeg_video_bitrate * 1000;
+	c->gop_size = context->ffmpeg_gop_size;
+	c->bit_rate = context->ffmpeg_video_bitrate * 1000;
 	c->rc_max_rate = rd->ffcodecdata.rc_max_rate * 1000;
 	c->rc_min_rate = rd->ffcodecdata.rc_min_rate * 1000;
 	c->rc_buffer_size = rd->ffcodecdata.rc_buffer_size * 1024;
@@ -585,7 +588,7 @@ static AVStream *alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex
 		c->pix_fmt = PIX_FMT_YUV422P;
 	}
 
-	if (ffmpeg_type == FFMPEG_XVID) {
+	if (context->ffmpeg_type == FFMPEG_XVID) {
 		/* arghhhh ... */
 		c->pix_fmt = PIX_FMT_YUV420P;
 		c->codec_tag = (('D' << 24) + ('I' << 16) + ('V' << 8) + 'X');
@@ -655,14 +658,14 @@ static AVStream *alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex
 	}
 	av_dict_free(&opts);
 
-	current_frame = alloc_picture(c->pix_fmt, c->width, c->height);
+	context->current_frame = alloc_picture(c->pix_fmt, c->width, c->height);
 
-	img_convert_ctx = sws_getContext(c->width, c->height, PIX_FMT_BGR32, c->width, c->height, c->pix_fmt, SWS_BICUBIC,
+	context->img_convert_ctx = sws_getContext(c->width, c->height, PIX_FMT_BGR32, c->width, c->height, c->pix_fmt, SWS_BICUBIC,
 	                                 NULL, NULL, NULL);
 	return st;
 }
 
-static AVStream *alloc_audio_stream(RenderData *rd, int codec_id, AVFormatContext *of, char *error, int error_size)
+static AVStream *alloc_audio_stream(FFMpegContext *context, RenderData *rd, int codec_id, AVFormatContext *of, char *error, int error_size)
 {
 	AVStream *st;
 	AVCodecContext *c;
@@ -680,7 +683,7 @@ static AVStream *alloc_audio_stream(RenderData *rd, int codec_id, AVFormatContex
 	c->codec_type = AVMEDIA_TYPE_AUDIO;
 
 	c->sample_rate = rd->ffcodecdata.audio_mixrate;
-	c->bit_rate = ffmpeg_audio_bitrate * 1000;
+	c->bit_rate = context->ffmpeg_audio_bitrate * 1000;
 	c->sample_fmt = AV_SAMPLE_FMT_S16;
 	c->channels = rd->ffcodecdata.audio_channels;
 
@@ -747,35 +750,35 @@ static AVStream *alloc_audio_stream(RenderData *rd, int codec_id, AVFormatContex
 	st->codec->time_base.den = st->codec->sample_rate;
 
 #ifndef FFMPEG_HAVE_ENCODE_AUDIO2
-	audio_outbuf_size = FF_MIN_BUFFER_SIZE;
+	context->audio_outbuf_size = FF_MIN_BUFFER_SIZE;
 #endif
 
 	if (c->frame_size == 0)
 		// used to be if ((c->codec_id >= CODEC_ID_PCM_S16LE) && (c->codec_id <= CODEC_ID_PCM_DVD))
 		// not sure if that is needed anymore, so let's try out if there are any
 		// complaints regarding some ffmpeg versions users might have
-		audio_input_samples = FF_MIN_BUFFER_SIZE * 8 / c->bits_per_coded_sample / c->channels;
+		context->audio_input_samples = FF_MIN_BUFFER_SIZE * 8 / c->bits_per_coded_sample / c->channels;
 	else {
-		audio_input_samples = c->frame_size;
+		context->audio_input_samples = c->frame_size;
 #ifndef FFMPEG_HAVE_ENCODE_AUDIO2
-		if (c->frame_size * c->channels * sizeof(int16_t) * 4 > audio_outbuf_size)
-			audio_outbuf_size = c->frame_size * c->channels * sizeof(int16_t) * 4;
+		if (c->frame_size * c->channels * sizeof(int16_t) * 4 > context->audio_outbuf_size)
+			context->audio_outbuf_size = c->frame_size * c->channels * sizeof(int16_t) * 4;
 #endif
 	}
 
-	audio_deinterleave = av_sample_fmt_is_planar(c->sample_fmt);
+	context->audio_deinterleave = av_sample_fmt_is_planar(c->sample_fmt);
 
-	audio_sample_size = av_get_bytes_per_sample(c->sample_fmt);
+	context->audio_sample_size = av_get_bytes_per_sample(c->sample_fmt);
 
-	audio_input_buffer = (uint8_t *) av_malloc(audio_input_samples * c->channels * audio_sample_size);
+	context->audio_input_buffer = (uint8_t *) av_malloc(context->audio_input_samples * c->channels * context->audio_sample_size);
 #ifndef FFMPEG_HAVE_ENCODE_AUDIO2
-	audio_output_buffer = (uint8_t *) av_malloc(audio_outbuf_size);
+	context->audio_output_buffer = (uint8_t *) av_malloc(context->audio_outbuf_size);
 #endif
 
-	if (audio_deinterleave)
-		audio_deinterleave_buffer = (uint8_t *) av_malloc(audio_input_samples * c->channels * audio_sample_size);
+	if (context->audio_deinterleave)
+		context->audio_deinterleave_buffer = (uint8_t *) av_malloc(context->audio_input_samples * c->channels * context->audio_sample_size);
 
-	audio_time = 0.0f;
+	context->audio_time = 0.0f;
 
 	return st;
 }
@@ -799,7 +802,7 @@ static void ffmpeg_dict_set_float(AVDictionary **dict, const char *key, float va
 	av_dict_set(dict, key, buffer, 0);
 }
 
-static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, ReportList *reports)
+static int start_ffmpeg_impl(FFMpegContext *context, struct RenderData *rd, int rectx, int recty, const char *suffix, ReportList *reports)
 {
 	/* Handle to the output file */
 	AVFormatContext *of;
@@ -808,26 +811,26 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 	char name[256], error[1024];
 	const char **exts;
 
-	ffmpeg_type = rd->ffcodecdata.type;
-	ffmpeg_codec = rd->ffcodecdata.codec;
-	ffmpeg_audio_codec = rd->ffcodecdata.audio_codec;
-	ffmpeg_video_bitrate = rd->ffcodecdata.video_bitrate;
-	ffmpeg_audio_bitrate = rd->ffcodecdata.audio_bitrate;
-	ffmpeg_gop_size = rd->ffcodecdata.gop_size;
-	ffmpeg_autosplit = rd->ffcodecdata.flags & FFMPEG_AUTOSPLIT_OUTPUT;
-	
+	context->ffmpeg_type = rd->ffcodecdata.type;
+	context->ffmpeg_codec = rd->ffcodecdata.codec;
+	context->ffmpeg_audio_codec = rd->ffcodecdata.audio_codec;
+	context->ffmpeg_video_bitrate = rd->ffcodecdata.video_bitrate;
+	context->ffmpeg_audio_bitrate = rd->ffcodecdata.audio_bitrate;
+	context->ffmpeg_gop_size = rd->ffcodecdata.gop_size;
+	context->ffmpeg_autosplit = rd->ffcodecdata.flags & FFMPEG_AUTOSPLIT_OUTPUT;
+
 	/* Determine the correct filename */
-	BKE_ffmpeg_filepath_get(name, rd, ffmpeg_preview);
+	ffmpeg_filepath_get(context, name, rd, context->ffmpeg_preview, suffix);
 	PRINT("Starting output to %s(ffmpeg)...\n"
 	        "  Using type=%d, codec=%d, audio_codec=%d,\n"
 	        "  video_bitrate=%d, audio_bitrate=%d,\n"
 	        "  gop_size=%d, autosplit=%d\n"
 	        "  render width=%d, render height=%d\n",
-	        name, ffmpeg_type, ffmpeg_codec, ffmpeg_audio_codec,
-	        ffmpeg_video_bitrate, ffmpeg_audio_bitrate,
-	        ffmpeg_gop_size, ffmpeg_autosplit, rectx, recty);
+	        name, context->ffmpeg_type, context->ffmpeg_codec, context->ffmpeg_audio_codec,
+	        context->ffmpeg_video_bitrate, context->ffmpeg_audio_bitrate,
+	        context->ffmpeg_gop_size, context->ffmpeg_autosplit, rectx, recty);
 	
-	exts = get_file_extensions(ffmpeg_type);
+	exts = get_file_extensions(context->ffmpeg_type);
 	if (!exts) {
 		BKE_report(reports, RPT_ERROR, "No valid formats found");
 		return 0;
@@ -846,7 +849,7 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 	
 	of->oformat = fmt;
 	of->packet_size = rd->ffcodecdata.mux_packet_size;
-	if (ffmpeg_audio_codec != AV_CODEC_ID_NONE) {
+	if (context->ffmpeg_audio_codec != AV_CODEC_ID_NONE) {
 		ffmpeg_dict_set_int(&opts, "muxrate", rd->ffcodecdata.mux_rate);
 	}
 	else {
@@ -857,15 +860,15 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 
 	of->max_delay = (int)(0.7 * AV_TIME_BASE);
 
-	fmt->audio_codec = ffmpeg_audio_codec;
+	fmt->audio_codec = context->ffmpeg_audio_codec;
 
 	BLI_strncpy(of->filename, name, sizeof(of->filename));
 	/* set the codec to the user's selection */
-	switch (ffmpeg_type) {
+	switch (context->ffmpeg_type) {
 		case FFMPEG_AVI:
 		case FFMPEG_MOV:
 		case FFMPEG_MKV:
-			fmt->video_codec = ffmpeg_codec;
+			fmt->video_codec = context->ffmpeg_codec;
 			break;
 		case FFMPEG_OGG:
 			fmt->video_codec = AV_CODEC_ID_THEORA;
@@ -908,9 +911,9 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 		}
 	}
 	
-	if (ffmpeg_type == FFMPEG_DV) {
+	if (context->ffmpeg_type == FFMPEG_DV) {
 		fmt->audio_codec = AV_CODEC_ID_PCM_S16LE;
-		if (ffmpeg_audio_codec != AV_CODEC_ID_NONE && rd->ffcodecdata.audio_mixrate != 48000 && rd->ffcodecdata.audio_channels != 2) {
+		if (context->ffmpeg_audio_codec != AV_CODEC_ID_NONE && rd->ffcodecdata.audio_mixrate != 48000 && rd->ffcodecdata.audio_channels != 2) {
 			BKE_report(reports, RPT_ERROR, "FFMPEG only supports 48khz / stereo audio for DV!");
 			av_dict_free(&opts);
 			return 0;
@@ -918,9 +921,9 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 	}
 	
 	if (fmt->video_codec != AV_CODEC_ID_NONE) {
-		video_stream = alloc_video_stream(rd, fmt->video_codec, of, rectx, recty, error, sizeof(error));
-		PRINT("alloc video stream %p\n", video_stream);
-		if (!video_stream) {
+		context->video_stream = alloc_video_stream(context, rd, fmt->video_codec, of, rectx, recty, error, sizeof(error));
+		PRINT("alloc video stream %p\n", context->video_stream);
+		if (!context->video_stream) {
 			if (error[0])
 				BKE_report(reports, RPT_ERROR, error);
 			else
@@ -931,9 +934,9 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 		}
 	}
 
-	if (ffmpeg_audio_codec != AV_CODEC_ID_NONE) {
-		audio_stream = alloc_audio_stream(rd, fmt->audio_codec, of, error, sizeof(error));
-		if (!audio_stream) {
+	if (context->ffmpeg_audio_codec != AV_CODEC_ID_NONE) {
+		context->audio_stream = alloc_audio_stream(context, rd, fmt->audio_codec, of, error, sizeof(error));
+		if (!context->audio_stream) {
 			if (error[0])
 				BKE_report(reports, RPT_ERROR, error);
 			else
@@ -956,7 +959,7 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
 		return 0;
 	}
 
-	outfile = of;
+	context->outfile = of;
 	av_dump_format(of, 0, name, 1);
 	av_dict_free(&opts);
 
@@ -980,11 +983,11 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report
  * parameter.
  * </p>
  */
-static void flush_ffmpeg(void)
+static void flush_ffmpeg(FFMpegContext *context)
 {
 	int ret = 0;
 	
-	AVCodecContext *c = video_stream->codec;
+	AVCodecContext *c = context->video_stream->codec;
 	/* get the delayed frames */
 	while (1) {
 		int got_output;
@@ -1000,28 +1003,28 @@ static void flush_ffmpeg(void)
 			break;
 		}
 		if (packet.pts != AV_NOPTS_VALUE) {
-			packet.pts = av_rescale_q(packet.pts, c->time_base, video_stream->time_base);
+			packet.pts = av_rescale_q(packet.pts, c->time_base, context->video_stream->time_base);
 			PRINT("Video Frame PTS: %d\n", (int) packet.pts);
 		}
 		else {
 			PRINT("Video Frame PTS: not set\n");
 		}
 		if (packet.dts != AV_NOPTS_VALUE) {
-			packet.dts = av_rescale_q(packet.dts, c->time_base, video_stream->time_base);
+			packet.dts = av_rescale_q(packet.dts, c->time_base, context->video_stream->time_base);
 			PRINT("Video Frame DTS: %d\n", (int) packet.dts);
 		}
 		else {
 			PRINT("Video Frame DTS: not set\n");
 		}
 
-		packet.stream_index = video_stream->index;
-		ret = av_interleaved_write_frame(outfile, &packet);
+		packet.stream_index = context->video_stream->index;
+		ret = av_interleaved_write_frame(context->outfile, &packet);
 		if (ret != 0) {
 			fprintf(stderr, "Error writing delayed frame %d\n", ret);
 			break;
 		}
 	}
-	avcodec_flush_buffers(video_stream->codec);
+	avcodec_flush_buffers(context->video_stream->codec);
 }
 
 /* **********************************************************************
@@ -1029,7 +1032,7 @@ static void flush_ffmpeg(void)
  * ********************************************************************** */
 
 /* Get the output filename-- similar to the other output formats */
-void BKE_ffmpeg_filepath_get(char *string, RenderData *rd, bool preview)
+static void ffmpeg_filepath_get(FFMpegContext *context, char *string, RenderData *rd, bool preview, const char *suffix)
 {
 	char autosplit[20];
 
@@ -1056,7 +1059,9 @@ void BKE_ffmpeg_filepath_get(char *string, RenderData *rd, bool preview)
 	autosplit[0] = 0;
 
 	if ((rd->ffcodecdata.flags & FFMPEG_AUTOSPLIT_OUTPUT) != 0) {
-		sprintf(autosplit, "_%03d", ffmpeg_autosplit_count);
+		if (context) {
+			sprintf(autosplit, "_%03d", context->ffmpeg_autosplit_count);
+		}
 	}
 
 	if (rd->scemode & R_EXTENSION) {
@@ -1086,19 +1091,28 @@ void BKE_ffmpeg_filepath_get(char *string, RenderData *rd, bool preview)
 
 		strcat(string, autosplit);
 	}
+
+	BLI_path_suffix(string, FILE_MAX, suffix, "");
 }
 
-int BKE_ffmpeg_start(struct Scene *scene, RenderData *rd, int rectx, int recty, ReportList *reports, bool preview)
+void BKE_ffmpeg_filepath_get(char *string, RenderData *rd, bool preview, const char *suffix)
+{
+	ffmpeg_filepath_get(NULL, string, rd, preview, suffix);
+}
+
+int BKE_ffmpeg_start(void *context_v, struct Scene *scene, RenderData *rd, int rectx, int recty,
+                     ReportList *reports, bool preview, const char *suffix)
 {
 	int success;
+	FFMpegContext *context = context_v;
 
-	ffmpeg_autosplit_count = 0;
-	ffmpeg_preview = preview;
+	context->ffmpeg_autosplit_count = 0;
+	context->ffmpeg_preview = preview;
 
-	success = start_ffmpeg_impl(rd, rectx, recty, reports);
+	success = start_ffmpeg_impl(context, rd, rectx, recty, suffix, reports);
 #ifdef WITH_AUDASPACE
-	if (audio_stream) {
-		AVCodecContext *c = audio_stream->codec;
+	if (context->audio_stream) {
+		AVCodecContext *c = context->audio_stream->codec;
 		AUD_DeviceSpecs specs;
 		specs.channels = c->channels;
 
@@ -1123,7 +1137,7 @@ int BKE_ffmpeg_start(struct Scene *scene, RenderData *rd, int rectx, int recty,
 		}
 
 		specs.rate = rd->ffcodecdata.audio_mixrate;
-		audio_mixdown_device = BKE_sound_mixdown(scene, specs, preview ? rd->psfra : rd->sfra, rd->ffcodecdata.audio_volume);
+		context->audio_mixdown_device = BKE_sound_mixdown(scene, specs, preview ? rd->psfra : rd->sfra, rd->ffcodecdata.audio_volume);
 #ifdef FFMPEG_CODEC_TIME_BASE
 		c->time_base.den = specs.rate;
 		c->time_base.num = 1;
@@ -1133,16 +1147,16 @@ int BKE_ffmpeg_start(struct Scene *scene, RenderData *rd, int rectx, int recty,
 	return success;
 }
 
-static void end_ffmpeg_impl(int is_autosplit);
+static void end_ffmpeg_impl(FFMpegContext *context, int is_autosplit);
 
 #ifdef WITH_AUDASPACE
-static void write_audio_frames(double to_pts)
+static void write_audio_frames(FFMpegContext *context, double to_pts)
 {
 	int finished = 0;
 
-	while (audio_stream && !finished) {
-		if ((audio_time >= to_pts) ||
-		    (write_audio_frame()))
+	while (context->audio_stream && !finished) {
+		if ((context->audio_time >= to_pts) ||
+		    (write_audio_frame(context)))
 		{
 			finished = 1;
 		}
@@ -1150,8 +1164,10 @@ static void write_audio_frames(double to_pts)
 }
 #endif
 
-int BKE_ffmpeg_append(RenderData *rd, int start_frame, int frame, int *pixels, int rectx, int recty, ReportList *reports)
+int BKE_ffmpeg_append(void *context_v, RenderData *rd, int start_frame, int frame, int *pixels,
+                      int rectx, int recty, const char *suffix, ReportList *reports)
 {
+	FFMpegContext *context = context_v;
 	AVFrame *avframe;
 	int success = 1;
 
@@ -1160,111 +1176,112 @@ int BKE_ffmpeg_append(RenderData *rd, int start_frame, int frame, int *pixels, i
 /* why is this done before writing the video frame and again at end_ffmpeg? */
 //	write_audio_frames(frame / (((double)rd->frs_sec) / rd->frs_sec_base));
 
-	if (video_stream) {
-		avframe = generate_video_frame((unsigned char *) pixels, reports);
-		success = (avframe && write_video_frame(rd, frame - start_frame, avframe, reports));
+	if (context->video_stream) {
+		avframe = generate_video_frame(context, (unsigned char *) pixels, reports);
+		success = (avframe && write_video_frame(context, rd, frame - start_frame, avframe, reports));
 
-		if (ffmpeg_autosplit) {
-			if (avio_tell(outfile->pb) > FFMPEG_AUTOSPLIT_SIZE) {
-				end_ffmpeg_impl(true);
-				ffmpeg_autosplit_count++;
-				success &= start_ffmpeg_impl(rd, rectx, recty, reports);
+		if (context->ffmpeg_autosplit) {
+			if (avio_tell(context->outfile->pb) > FFMPEG_AUTOSPLIT_SIZE) {
+				end_ffmpeg_impl(context, true);
+				context->ffmpeg_autosplit_count++;
+				success &= start_ffmpeg_impl(context, rd, rectx, recty, suffix, reports);
 			}
 		}
 	}
 
 #ifdef WITH_AUDASPACE
-	write_audio_frames((frame - start_frame) / (((double)rd->frs_sec) / (double)rd->frs_sec_base));
+	write_audio_frames(context, (frame - start_frame) / (((double)rd->frs_sec) / (double)rd->frs_sec_base));
 #endif
 	return success;
 }
 
-static void end_ffmpeg_impl(int is_autosplit)
+static void end_ffmpeg_impl(FFMpegContext *context, int is_autosplit)
 {
 	unsigned int i;
 	
 	PRINT("Closing ffmpeg...\n");
 
 #if 0
-	if (audio_stream) { /* SEE UPPER */
-		write_audio_frames();
+	if (context->audio_stream) { /* SEE UPPER */
+		write_audio_frames(context);
 	}
 #endif
 
 #ifdef WITH_AUDASPACE
 	if (is_autosplit == false) {
-		if (audio_mixdown_device) {
-			AUD_closeReadDevice(audio_mixdown_device);
-			audio_mixdown_device = 0;
+		if (context->audio_mixdown_device) {
+			AUD_closeReadDevice(context->audio_mixdown_device);
+			context->audio_mixdown_device = 0;
 		}
 	}
 #endif
 
-	if (video_stream && video_stream->codec) {
+	if (context->video_stream && context->video_stream->codec) {
 		PRINT("Flushing delayed frames...\n");
-		flush_ffmpeg();
+		flush_ffmpeg(context);
 	}
 	
-	if (outfile) {
-		av_write_trailer(outfile);
+	if (context->outfile) {
+		av_write_trailer(context->outfile);
 	}
 	
 	/* Close the video codec */
 
-	if (video_stream && video_stream->codec) {
-		avcodec_close(video_stream->codec);
-		PRINT("zero video stream %p\n", video_stream);
-		video_stream = 0;
+	if (context->video_stream && context->video_stream->codec) {
+		avcodec_close(context->video_stream->codec);
+		PRINT("zero video stream %p\n", context->video_stream);
+		context->video_stream = 0;
 	}
 
 	
 	/* Close the output file */
-	if (outfile) {
-		for (i = 0; i < outfile->nb_streams; i++) {
-			if (&outfile->streams[i]) {
-				av_freep(&outfile->streams[i]);
+	if (context->outfile) {
+		for (i = 0; i < context->outfile->nb_streams; i++) {
+			if (&context->outfile->streams[i]) {
+				av_freep(&context->outfile->streams[i]);
 			}
 		}
 	}
 	/* free the temp buffer */
-	if (current_frame) {
-		delete_picture(current_frame);
-		current_frame = 0;
+	if (context->current_frame) {
+		delete_picture(context->current_frame);
+		context->current_frame = 0;
 	}
-	if (outfile && outfile->oformat) {
-		if (!(outfile->oformat->flags & AVFMT_NOFILE)) {
-			avio_close(outfile->pb);
+	if (context->outfile && context->outfile->oformat) {
+		if (!(context->outfile->oformat->flags & AVFMT_NOFILE)) {
+			avio_close(context->outfile->pb);
 		}
 	}
-	if (outfile) {
-		av_free(outfile);
-		outfile = 0;
+	if (context->outfile) {
+		av_free(context->outfile);
+		context->outfile = 0;
 	}
-	if (audio_input_buffer) {
-		av_free(audio_input_buffer);
-		audio_input_buffer = 0;
+	if (context->audio_input_buffer) {
+		av_free(context->audio_input_buffer);
+		context->audio_input_buffer = 0;
 	}
 #ifndef FFMPEG_HAVE_ENCODE_AUDIO2
-	if (audio_output_buffer) {
-		av_free(audio_output_buffer);
-		audio_output_buffer = 0;
+	if (context->audio_output_buffer) {
+		av_free(context->audio_output_buffer);
+		context->audio_output_buffer = 0;
 	}
 #endif
 
-	if (audio_deinterleave_buffer) {
-		av_free(audio_deinterleave_buffer);
-		audio_deinterleave_buffer = 0;
+	if (context->audio_deinterleave_buffer) {
+		av_free(context->audio_deinterleave_buffer);
+		context->audio_deinterleave_buffer = 0;
 	}
 
-	if (img_convert_ctx) {
-		sws_freeContext(img_convert_ctx);
-		img_convert_ctx = 0;
+	if (context->img_convert_ctx) {
+		sws_freeContext(context->img_convert_ctx);
+		context->img_convert_ctx = 0;
 	}
 }
 
-void BKE_ffmpeg_end(void)
+void BKE_ffmpeg_end(void *context_v)
 {
-	end_ffmpeg_impl(false);
+	FFMpegContext *context = context_v;
+	end_ffmpeg_impl(context, false);
 }
 
 /* properties */
@@ -1658,4 +1675,31 @@ bool BKE_ffmpeg_alpha_channel_is_supported(RenderData *rd)
 	return false;
 }
 
-#endif
+void *BKE_ffmpeg_context_create(void)
+{
+	FFMpegContext *context;
+
+	/* new ffmpeg data struct */
+	context = MEM_callocN(sizeof(FFMpegContext), "new ffmpeg context");
+
+	context->ffmpeg_codec = AV_CODEC_ID_MPEG4;
+	context->ffmpeg_audio_codec = AV_CODEC_ID_NONE;
+	context->ffmpeg_video_bitrate = 1150;
+	context->ffmpeg_audio_bitrate = 128;
+	context->ffmpeg_gop_size = 12;
+	context->ffmpeg_autosplit = 0;
+	context->ffmpeg_autosplit_count = 0;
+	context->ffmpeg_preview = false;
+
+	return context;
+}
+
+void BKE_ffmpeg_context_free(void *context_v)
+{
+	FFMpegContext *context = context_v;
+	if (context) {
+		MEM_freeN(context);
+	}
+}
+
+#endif /* WITH_FFMPEG */

source/blender/blenkernel/intern/writeframeserver.c

@@ -66,12 +66,15 @@
 #include "BKE_report.h"
 
 #include "DNA_scene_types.h"
+#include "MEM_guardedalloc.h"
 
-static int sock;
-static int connsock;
-static int write_ppm;
-static int render_width;
-static int render_height;
+typedef struct FrameserverContext {
+	int sock;
+	int connsock;
+	int write_ppm;
+	int render_width;
+	int render_height;
+} FrameserverContext;
 
 
 #if defined(_WIN32)
@@ -110,10 +113,11 @@ static int closesocket(int fd)
 }
 #endif
 
-int BKE_frameserver_start(struct Scene *scene, RenderData *UNUSED(rd), int rectx, int recty, ReportList *reports, bool UNUSED(preview))
+int BKE_frameserver_start(void *context_v, struct Scene *scene, RenderData *UNUSED(rd), int rectx, int recty, ReportList *reports, bool UNUSED(preview), const char *UNUSED(suffix))
 {
 	struct sockaddr_in addr;
 	int arg = 1;
+	FrameserverContext *context = context_v;
 	
 	(void)scene; /* unused */
 
@@ -122,33 +126,33 @@ int BKE_frameserver_start(struct Scene *scene, RenderData *UNUSED(rd), int rectx
 		return 0;
 	}
 
-	if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
+	if ((context->sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
 		shutdown_socket_system();
 		BKE_report(reports, RPT_ERROR, "Cannot open socket");
 		return 0;
 	}
 
-	setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &arg, sizeof(arg));
+	setsockopt(context->sock, SOL_SOCKET, SO_REUSEADDR, (char *) &arg, sizeof(arg));
 
 	addr.sin_family = AF_INET;
 	addr.sin_port = htons(U.frameserverport);
 	addr.sin_addr.s_addr = INADDR_ANY;
 
-	if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+	if (bind(context->sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
 		shutdown_socket_system();
 		BKE_report(reports, RPT_ERROR, "Cannot bind to socket");
 		return 0;
 	}
 
-	if (listen(sock, SOMAXCONN) < 0) {
+	if (listen(context->sock, SOMAXCONN) < 0) {
 		shutdown_socket_system();
 		BKE_report(reports, RPT_ERROR, "Cannot establish listen backlog");
 		return 0;
 	}
-	connsock = -1;
+	context->connsock = -1;
 
-	render_width = rectx;
-	render_height = recty;
+	context->render_width = rectx;
+	context->render_height = recty;
 
 	return 1;
 }
@@ -177,7 +181,7 @@ static char good_bye[] =
 "<body><pre>\n"
 "Render stopped. Goodbye</pre></body></html>";
 
-static int safe_write(char *s, int tosend)
+static int safe_write(const int connsock, char *s, int tosend)
 {
 	int total = tosend;
 	do {
@@ -192,12 +196,12 @@ static int safe_write(char *s, int tosend)
 	return total;
 }
 
-static int safe_puts(char *s)
+static int safe_puts(const int connsock, char *s)
 {
-	return safe_write(s, strlen(s));
+	return safe_write(connsock, s, strlen(s));
 }
 
-static int handle_request(RenderData *rd, char *req)
+static int handle_request(FrameserverContext *context, RenderData *rd, char *req)
 {
 	char *p;
 	char *path;
@@ -214,16 +218,16 @@ static int handle_request(RenderData *rd, char *req)
 
 	*p = 0;
 
-	if (STREQ(path, "/index.html") || STREQ(path, "/")) {
-		safe_puts(index_page);
+	if (STREQ(path, "/index.html") || strcmp(path, "/")) {
+		safe_puts(context->connsock, index_page);
 		return -1;
 	}
 
-	write_ppm = 0;
+	context->write_ppm = 0;
 	pathlen = strlen(path);
 
 	if (pathlen > 12 && memcmp(path, "/images/ppm/", 12) == 0) {
-		write_ppm = 1;
+		context->write_ppm = 1;
 		return atoi(path + 12);
 	}
 	if (STREQ(path, "/info.txt")) {
@@ -241,24 +245,24 @@ static int handle_request(RenderData *rd, char *req)
 		        "ratescale %d\n",
 		        rd->sfra,
 		        rd->efra,
-		        render_width,
-		        render_height,
+		        context->render_width,
+		        context->render_height,
 		        rd->frs_sec,
 		        1
 		        );
 
-		safe_puts(buf);
+		safe_puts(context->connsock, buf);
 		return -1;
 	}
 	if (STREQ(path, "/close.txt")) {
-		safe_puts(good_bye);
+		safe_puts(context->connsock, good_bye);
 		G.is_break = true;  /* Abort render */
 		return -1;
 	}
 	return -1;
 }
 
-int BKE_frameserver_loop(RenderData *rd, ReportList *UNUSED(reports))
+int BKE_frameserver_loop(void *context_v, RenderData *rd, ReportList *UNUSED(reports))
 {
 	fd_set readfds;
 	struct timeval tv;
@@ -271,18 +275,20 @@ int BKE_frameserver_loop(RenderData *rd, ReportList *UNUSED(reports))
 #endif
 	char buf[4096];
 
-	if (connsock != -1) {
-		closesocket(connsock);
-		connsock = -1;
+	FrameserverContext *context = context_v;
+
+	if (context->connsock != -1) {
+		closesocket(context->connsock);
+		context->connsock = -1;
 	}
 
 	tv.tv_sec = 1;
 	tv.tv_usec = 0;
 
 	FD_ZERO(&readfds);
-	FD_SET(sock, &readfds);
+	FD_SET(context->sock, &readfds);
 
-	rval = select(sock + 1, &readfds, NULL, NULL, &tv);
+	rval = select(context->sock + 1, &readfds, NULL, NULL, &tv);
 	if (rval < 0) {
 		return -1;
 	}
@@ -293,19 +299,19 @@ int BKE_frameserver_loop(RenderData *rd, ReportList *UNUSED(reports))
 
 	socklen = sizeof(addr);
 
-	if ((connsock = accept(sock, (struct sockaddr *)&addr, &socklen)) < 0) {
+	if ((context->connsock = accept(context->sock, (struct sockaddr *)&addr, &socklen)) < 0) {
 		return -1;
 	}
 
 	FD_ZERO(&readfds);
-	FD_SET(connsock, &readfds);
+	FD_SET(context->connsock, &readfds);
 
 	for (;;) {
 		/* give 10 seconds for telnet testing... */
 		tv.tv_sec = 10;
 		tv.tv_usec = 0;
 
-		rval = select(connsock + 1, &readfds, NULL, NULL, &tv);
+		rval = select(context->connsock + 1, &readfds, NULL, NULL, &tv);
 		if (rval > 0) {
 			break;
 		}
@@ -319,7 +325,7 @@ int BKE_frameserver_loop(RenderData *rd, ReportList *UNUSED(reports))
 		}
 	}
 
-	len = recv(connsock, buf, sizeof(buf) - 1, 0);
+	len = recv(context->connsock, buf, sizeof(buf) - 1, 0);
 
 	if (len < 0) {
 		return -1;
@@ -327,13 +333,13 @@ int BKE_frameserver_loop(RenderData *rd, ReportList *UNUSED(reports))
 
 	buf[len] = 0;
 
-	return handle_request(rd, buf);
+	return handle_request(context, rd, buf);
 }
 
-static void serve_ppm(int *pixels, int rectx, int recty)
+static void serve_ppm(FrameserverContext *context, int *pixels, int rectx, int recty)
 {
 	unsigned char *rendered_frame;
-	unsigned char *row = (unsigned char *) malloc(render_width * 3);
+	unsigned char *row = (unsigned char *) malloc(context->render_width * 3);
 	int y;
 	char header[1024];
 
@@ -348,7 +354,7 @@ static void serve_ppm(int *pixels, int rectx, int recty)
 	        "255\n",
 	        rectx, recty);
 
-	safe_puts(header);
+	safe_puts(context->connsock, header);
 
 	rendered_frame = (unsigned char *)pixels;
 
@@ -364,36 +370,54 @@ static void serve_ppm(int *pixels, int rectx, int recty)
 			target += 3;
 			src += 4;
 		}
-		safe_write((char *)row, 3 * rectx);
+		safe_write(context->connsock, (char *)row, 3 * rectx);
 	}
 	free(row);
-	closesocket(connsock);
-	connsock = -1;
+	closesocket(context->connsock);
+	context->connsock = -1;
 }
 
-int BKE_frameserver_append(RenderData *UNUSED(rd), int UNUSED(start_frame), int frame, int *pixels,
-                           int rectx, int recty, ReportList *UNUSED(reports))
+int BKE_frameserver_append(void *context_v, RenderData *UNUSED(rd), int UNUSED(start_frame), int frame, int *pixels,
+                           int rectx, int recty, const char *UNUSED(suffix), ReportList *UNUSED(reports))
 {
+	FrameserverContext *context = context_v;
+
 	fprintf(stderr, "Serving frame: %d\n", frame);
-	if (write_ppm) {
-		serve_ppm(pixels, rectx, recty);
+	if (context->write_ppm) {
+		serve_ppm(context, pixels, rectx, recty);
 	}
-	if (connsock != -1) {
-		closesocket(connsock);
-		connsock = -1;
+	if (context->connsock != -1) {
+		closesocket(context->connsock);
+		context->connsock = -1;
 	}
 
 	return 1;
 }
 
-void BKE_frameserver_end(void)
+void BKE_frameserver_end(void *context_v)
 {
-	if (connsock != -1) {
-		closesocket(connsock);
-		connsock = -1;
+	FrameserverContext *context = context_v;
+
+	if (context->connsock != -1) {
+		closesocket(context->connsock);
+		context->connsock = -1;
 	}
-	closesocket(sock);
+	closesocket(context->sock);
 	shutdown_socket_system();
 }
 
+void *BKE_frameserver_context_create(void)
+{
+	FrameserverContext *context = MEM_mallocN(sizeof(FrameserverContext), "Frameserver Context");
+	return context;
+}
+
+void BKE_frameserver_context_free(void *context_v)
+{
+	FrameserverContext *context = context_v;
+	if (context) {
+		MEM_freeN(context);
+	}
+}
+
 #endif /* WITH_FRAMESERVER */

source/blender/blenlib/BLI_threads.h

@@ -89,6 +89,7 @@ int     BLI_system_num_threads_override_get(void);
 #define LOCK_MOVIECLIP  7
 #define LOCK_COLORMANAGE 8
 #define LOCK_FFTW       9
+#define LOCK_VIEW3D     10
 
 void    BLI_lock_thread(int type);
 void    BLI_unlock_thread(int type);

source/blender/blenlib/intern/threads.c

@@ -122,6 +122,7 @@ static pthread_mutex_t _nodes_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_mutex_t _movieclip_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_mutex_t _colormanage_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_mutex_t _fftw_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t _view3d_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_t mainid;
 static int thread_levels = 0;  /* threads can be invoked inside threads */
 static int num_threads_override = 0;
@@ -402,6 +403,8 @@ void BLI_lock_thread(int type)
 		pthread_mutex_lock(&_colormanage_lock);
 	else if (type == LOCK_FFTW)
 		pthread_mutex_lock(&_fftw_lock);
+	else if (type == LOCK_VIEW3D)
+		pthread_mutex_lock(&_view3d_lock);
 }
 
 void BLI_unlock_thread(int type)
@@ -426,6 +429,8 @@ void BLI_unlock_thread(int type)
 		pthread_mutex_unlock(&_colormanage_lock);
 	else if (type == LOCK_FFTW)
 		pthread_mutex_unlock(&_fftw_lock);
+	else if (type == LOCK_VIEW3D)
+		pthread_mutex_unlock(&_view3d_lock);
 }
 
 /* Mutex Locks */

source/blender/blenloader/intern/readfile.c

@@ -1533,9 +1533,15 @@ void blo_make_packed_pointer_map(FileData *fd, Main *oldmain)
 	
 	fd->packedmap = oldnewmap_new();
 	
-	for (ima = oldmain->image.first; ima; ima = ima->id.next)
+	for (ima = oldmain->image.first; ima; ima = ima->id.next) {
+		ImagePackedFile *imapf;
 		if (ima->packedfile)
 			insert_packedmap(fd, ima->packedfile);
+
+		for (imapf = ima->packedfiles.first; imapf; imapf = imapf->next)
+			if (imapf->packedfile)
+				insert_packedmap(fd, imapf->packedfile);
+	}
 			
 	for (vfont = oldmain->vfont.first; vfont; vfont = vfont->id.next)
 		if (vfont->packedfile)
@@ -1568,8 +1574,13 @@ void blo_end_packed_pointer_map(FileData *fd, Main *oldmain)
 			entry->newp = NULL;
 	}
 	
-	for (ima = oldmain->image.first; ima; ima = ima->id.next)
+	for (ima = oldmain->image.first; ima; ima = ima->id.next) {
+		ImagePackedFile *imapf;
 		ima->packedfile = newpackedadr(fd, ima->packedfile);
+
+		for (imapf = ima->packedfiles.first; imapf; imapf = imapf->next)
+			imapf->packedfile = newpackedadr(fd, imapf->packedfile);
+	}
 	
 	for (vfont = oldmain->vfont.first; vfont; vfont = vfont->id.next)
 		vfont->packedfile = newpackedadr(fd, vfont->packedfile);
@@ -3391,6 +3402,8 @@ static void lib_link_image(FileData *fd, Main *main)
 
 static void direct_link_image(FileData *fd, Image *ima)
 {
+	ImagePackedFile *imapf;
+
 	/* for undo system, pointers could be restored */
 	if (fd->imamap)
 		ima->cache = newimaadr(fd, ima->cache);
@@ -3404,8 +3417,7 @@ static void direct_link_image(FileData *fd, Image *ima)
 		ima->gputexture = NULL;
 		ima->rr = NULL;
 	}
-	
-	ima->anim = NULL;
+
 	ima->repbind = NULL;
 	
 	/* undo system, try to restore render buffers */
@@ -3419,9 +3431,18 @@ static void direct_link_image(FileData *fd, Image *ima)
 		memset(ima->renders, 0, sizeof(ima->renders));
 		ima->last_render_slot = ima->render_slot;
 	}
-	
+
+	link_list(fd, &(ima->views));
+	link_list(fd, &(ima->packedfiles));
+
+	for (imapf = ima->packedfiles.first; imapf; imapf = imapf->next) {
+		imapf->packedfile = direct_link_packedfile(fd, imapf->packedfile);
+	}
+
+	ima->anims.first = ima->anims.last = NULL;
 	ima->packedfile = direct_link_packedfile(fd, ima->packedfile);
 	ima->preview = direct_link_preview_image(fd, ima->preview);
+	ima->stereo3d_format = newdataadr(fd, ima->stereo3d_format);
 	ima->ok = 1;
 }
 
@@ -5378,7 +5399,7 @@ static void lib_link_scene(FileData *fd, Main *main)
 						seq->scene_sound = BKE_sound_add_scene_sound_defaults(sce, seq);
 					}
 				}
-				seq->anim = NULL;
+				seq->anims.first = seq->anims.last = NULL;
 
 				lib_link_sequence_modifiers(fd, sce, &seq->modifiers);
 			}
@@ -5610,6 +5631,7 @@ static void direct_link_scene(FileData *fd, Scene *sce)
 			if (seq->seq3 == NULL) seq->seq3 = seq->seq2;
 			
 			seq->effectdata = newdataadr(fd, seq->effectdata);
+			seq->stereo3d_format = newdataadr(fd, seq->stereo3d_format);
 			
 			if (seq->type & SEQ_TYPE_EFFECT)
 				seq->flag |= SEQ_EFFECT_NOT_LOADED;
@@ -5722,6 +5744,7 @@ static void direct_link_scene(FileData *fd, Scene *sce)
 	link_list(fd, &(sce->markers));
 	link_list(fd, &(sce->transform_spaces));
 	link_list(fd, &(sce->r.layers));
+	link_list(fd, &(sce->r.views));
 
 	for (srl = sce->r.layers.first; srl; srl = srl->next) {
 		link_list(fd, &(srl->freestyleConfig.modules));
@@ -5785,8 +5808,8 @@ static void direct_link_windowmanager(FileData *fd, wmWindowManager *wm)
 		BLI_listbase_clear(&win->modalhandlers);
 		BLI_listbase_clear(&win->subwindows);
 		BLI_listbase_clear(&win->gesture);
+		BLI_listbase_clear(&win->drawdata);
 		
-		win->drawdata = NULL;
 		win->drawmethod = -1;
 		win->drawfail = 0;
 		win->active = 0;
@@ -5794,6 +5817,7 @@ static void direct_link_windowmanager(FileData *fd, wmWindowManager *wm)
 		win->cursor      = 0;
 		win->lastcursor  = 0;
 		win->modalcursor = 0;
+		win->stereo3d_format = newdataadr(fd, win->stereo3d_format);
 	}
 	
 	BLI_listbase_clear(&wm->timers);
@@ -7765,7 +7789,6 @@ static void do_versions_userdef(FileData *fd, BlendFileData *bfd)
 		user->walk_navigation.jump_height = 0.4f;      /* m */
 		user->walk_navigation.teleport_time = 0.2f; /* s */
 	}
-
 }
 
 static void do_versions(FileData *fd, Library *lib, Main *main)
@@ -7888,7 +7911,7 @@ static BHead *read_userdef(BlendFileData *bfd, FileData *fd, BHead *bhead)
 	link_list(fd, &user->user_keymaps);
 	link_list(fd, &user->addons);
 	link_list(fd, &user->autoexec_paths);
-	
+
 	for (keymap=user->user_keymaps.first; keymap; keymap=keymap->next) {
 		keymap->modal_items= NULL;
 		keymap->poll = NULL;

source/blender/blenloader/intern/versioning_270.c

@@ -27,6 +27,7 @@
 
 #include "BLI_utildefines.h"
 #include "BLI_compiler_attrs.h"
+#include "BLI_string.h"
 
 /* for MinGW32 definition of NULL, could use BLI_blenlib.h instead too */
 #include <stddef.h>
@@ -48,14 +49,18 @@
 #include "DNA_particle_types.h"
 #include "DNA_linestyle_types.h"
 #include "DNA_actuator_types.h"
+#include "DNA_camera_types.h"
+#include "DNA_view3d_types.h"
 
 #include "DNA_genfile.h"
 
 #include "BKE_main.h"
 #include "BKE_modifier.h"
 #include "BKE_node.h"
+#include "BKE_scene.h"
 #include "BKE_sequencer.h"
 #include "BKE_screen.h"
+#include "BKE_sequencer.h"
 
 #include "BLI_math.h"
 #include "BLI_listbase.h"
@@ -460,10 +465,10 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
 			br->mtex.random_angle = 2.0 * M_PI;
 			br->mask_mtex.random_angle = 2.0 * M_PI;
 		}
+	}
 
 #undef BRUSH_RAKE
 #undef BRUSH_RANDOM_ROTATION
-	}
 
 	/* Customizable Safe Areas */
 	if (!MAIN_VERSION_ATLEAST(main, 273, 2)) {
@@ -724,4 +729,85 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
 #undef SEQ_USE_PROXY_CUSTOM_DIR
 #undef SEQ_USE_PROXY_CUSTOM_FILE
 	}
+
+	if (!MAIN_VERSION_ATLEAST(main, 274, 3))
+	{
+		SceneRenderView *srv;
+		wmWindowManager *wm;
+		bScreen *screen;
+		wmWindow *win;
+		Scene *scene;
+		Camera *cam;
+		Image *ima;
+
+		for (scene = main->scene.first; scene; scene = scene->id.next) {
+			Sequence *seq;
+
+			BKE_scene_add_render_view(scene, STEREO_LEFT_NAME);
+			srv = scene->r.views.first;
+			BLI_strncpy(srv->suffix, STEREO_LEFT_SUFFIX, sizeof(srv->suffix));
+
+			BKE_scene_add_render_view(scene, STEREO_RIGHT_NAME);
+			srv = scene->r.views.last;
+			BLI_strncpy(srv->suffix, STEREO_RIGHT_SUFFIX, sizeof(srv->suffix));
+
+			SEQ_BEGIN (scene->ed, seq)
+			{
+				seq->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
+			}
+			SEQ_END
+		}
+
+		for (screen = main->screen.first; screen; screen = screen->id.next) {
+			ScrArea *sa;
+			for (sa = screen->areabase.first; sa; sa = sa->next) {
+				SpaceLink *sl;
+
+				for (sl = sa->spacedata.first; sl; sl = sl->next) {
+					switch (sl->spacetype) {
+						case SPACE_VIEW3D:
+						{
+							View3D *v3d = (View3D *)sl;
+							v3d->stereo3d_camera = STEREO_3D_ID;
+							v3d->stereo3d_flag |= V3D_S3D_DISPPLANE;
+							v3d->stereo3d_convergence_alpha = 0.15f;
+							v3d->stereo3d_volume_alpha = 0.05f;
+							break;
+						}
+						case SPACE_IMAGE:
+						{
+							SpaceImage *sima = (SpaceImage *) sl;
+							sima->iuser.flag |= IMA_SHOW_STEREO;
+							sima->iuser.passtype = SCE_PASS_COMBINED;
+							break;
+						}
+					}
+				}
+			}
+		}
+
+		for (cam = main->camera.first; cam; cam = cam->id.next) {
+			cam->stereo.interocular_distance = 0.065;
+			cam->stereo.convergence_distance = 30.f * 0.065;
+		}
+
+		for (ima = main->image.first; ima; ima = ima->id.next) {
+			ima->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Image Stereo 3d Format");
+
+			if (ima->packedfile) {
+				ImagePackedFile *imapf = MEM_mallocN(sizeof(ImagePackedFile), "Image Packed File");
+				BLI_addtail(&ima->packedfiles, imapf);
+
+				imapf->packedfile = ima->packedfile;
+				BLI_strncpy(imapf->filepath, ima->name, FILE_MAX);
+				ima->packedfile = NULL;
+			}
+		}
+
+		for (wm = main->wm.first; wm; wm = wm->id.next) {
+			for (win = wm->windows.first; win; win = win->next) {
+				win->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
+			}
+		}
+	}
 }

source/blender/blenloader/intern/writefile.c

@@ -2124,7 +2124,8 @@ static void write_images(WriteData *wd, ListBase *idbase)
 {
 	Image *ima;
 	PackedFile * pf;
-
+	ImageView *iv;
+	ImagePackedFile *imapf;
 
 	ima= idbase->first;
 	while (ima) {
@@ -2133,13 +2134,20 @@ static void write_images(WriteData *wd, ListBase *idbase)
 			writestruct(wd, ID_IM, "Image", 1, ima);
 			if (ima->id.properties) IDP_WriteProperty(ima->id.properties, wd);
 
-			if (ima->packedfile) {
-				pf = ima->packedfile;
-				writestruct(wd, DATA, "PackedFile", 1, pf);
-				writedata(wd, DATA, pf->size, pf->data);
+			for (imapf = ima->packedfiles.first; imapf; imapf = imapf->next) {
+				writestruct(wd, DATA, "ImagePackedFile", 1, imapf);
+				if (imapf->packedfile) {
+					pf = imapf->packedfile;
+					writestruct(wd, DATA, "PackedFile", 1, pf);
+					writedata(wd, DATA, pf->size, pf->data);
+				}
 			}
 
 			write_previews(wd, ima->preview);
+
+			for (iv = ima->views.first; iv; iv = iv->next)
+				writestruct(wd, DATA, "ImageView", 1, iv);
+			writestruct(wd, DATA, "Stereo3dFormat", 1, ima->stereo3d_format);
 		}
 		ima= ima->id.next;
 	}
@@ -2340,6 +2348,7 @@ static void write_scenes(WriteData *wd, ListBase *scebase)
 	TimeMarker *marker;
 	TransformOrientation *ts;
 	SceneRenderLayer *srl;
+	SceneRenderView *srv;
 	ToolSettings *tos;
 	FreestyleModuleConfig *fmc;
 	FreestyleLineSet *fls;
@@ -2421,7 +2430,9 @@ static void write_scenes(WriteData *wd, ListBase *scebase)
 							break;
 						}
 					}
-					
+
+					writestruct(wd, DATA, "Stereo3dFormat", 1, seq->stereo3d_format);
+
 					strip= seq->strip;
 					writestruct(wd, DATA, "Strip", 1, strip);
 					if (seq->flag & SEQ_USE_CROP && strip->crop) {
@@ -2486,6 +2497,10 @@ static void write_scenes(WriteData *wd, ListBase *scebase)
 				writestruct(wd, DATA, "FreestyleLineSet", 1, fls);
 			}
 		}
+
+		/* writing MultiView to the blend file */
+		for (srv = sce->r.views.first; srv; srv = srv->next)
+			writestruct(wd, DATA, "SceneRenderView", 1, srv);
 		
 		if (sce->nodetree) {
 			writestruct(wd, DATA, "bNodeTree", 1, sce->nodetree);
@@ -2548,8 +2563,10 @@ static void write_windowmanagers(WriteData *wd, ListBase *lb)
 	for (wm= lb->first; wm; wm= wm->id.next) {
 		writestruct(wd, ID_WM, "wmWindowManager", 1, wm);
 		
-		for (win= wm->windows.first; win; win= win->next)
+		for (win= wm->windows.first; win; win= win->next) {
 			writestruct(wd, DATA, "wmWindow", 1, win);
+			writestruct(wd, DATA, "Stereo3dFormat", 1, win->stereo3d_format);
+		}
 	}
 }
 

source/blender/collada/ImageExporter.cpp

@@ -74,7 +74,7 @@ void ImagesExporter::export_UV_Image(Image *image, bool use_copies)
 
 		short image_source = image->source;
 		bool  is_generated = image_source == IMA_SRC_GENERATED;
-		bool  is_packed    = image->packedfile != NULL;
+		bool  is_packed    = BKE_image_has_packedfile(image);
 
 		char export_path[FILE_MAX];
 		char source_path[FILE_MAX];

source/blender/compositor/CMakeLists.txt

@@ -119,6 +119,8 @@ set(SRC
 	nodes/COM_TimeNode.h
 	nodes/COM_SwitchNode.cpp
 	nodes/COM_SwitchNode.h
+	nodes/COM_SwitchViewNode.cpp
+	nodes/COM_SwitchViewNode.h
 	nodes/COM_MovieClipNode.cpp
 	nodes/COM_MovieClipNode.h
 	nodes/COM_OutputFileNode.cpp
@@ -370,6 +372,8 @@ set(SRC
 	operations/COM_CompositorOperation.cpp
 	operations/COM_OutputFileOperation.h
 	operations/COM_OutputFileOperation.cpp
+	operations/COM_OutputFileMultiViewOperation.h
+	operations/COM_OutputFileMultiViewOperation.cpp
 	operations/COM_ViewerOperation.h
 	operations/COM_ViewerOperation.cpp
 	operations/COM_PreviewOperation.h

source/blender/compositor/COM_compositor.h

@@ -316,7 +316,8 @@ extern "C" {
  *            generation in display space
  */
 void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rendering,
-                 const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings);
+                 const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings,
+                 const char *viewName);
 
 /**
  * @brief Deinitialize the compositor caches and allocated memory.

source/blender/compositor/intern/COM_CompositorContext.h

@@ -87,6 +87,11 @@ private:
 	const ColorManagedViewSettings *m_viewSettings;
 	const ColorManagedDisplaySettings *m_displaySettings;
 
+	/**
+	 * @brief active rendering view name
+	 */
+	const char *m_viewName;
+
 public:
 	/**
 	 * @brief constructor initializes the context with default values.
@@ -180,7 +185,17 @@ public:
 	 * @brief set has this system active openclDevices?
 	 */
 	void setHasActiveOpenCLDevices(bool hasAvtiveOpenCLDevices) { this->m_hasActiveOpenCLDevices = hasAvtiveOpenCLDevices; }
-	
+
+	/**
+	 * @brief get the active rendering view
+	 */
+	const char *getViewName() const { return this->m_viewName; }
+
+	/**
+	 * @brief set the active rendering view
+	 */
+	void setViewName(const char *viewName) { this->m_viewName = viewName; }
+
 	int getChunksize() const { return this->getbNodeTree()->chunksize; }
 	
 	void setFastCalculation(bool fastCalculation) {this->m_fastCalculation = fastCalculation;}

source/blender/compositor/intern/COM_Converter.cpp

@@ -101,6 +101,7 @@ extern "C" {
 #include "COM_Stabilize2dNode.h"
 #include "COM_SunBeamsNode.h"
 #include "COM_SwitchNode.h"
+#include "COM_SwitchViewNode.h"
 #include "COM_TextureNode.h"
 #include "COM_TimeNode.h"
 #include "COM_TonemapNode.h"
@@ -328,6 +329,9 @@ Node *Converter::convert(bNode *b_node)
 		case CMP_NODE_SWITCH:
 			node = new SwitchNode(b_node);
 			break;
+		case CMP_NODE_SWITCH_VIEW:
+			node = new SwitchViewNode(b_node);
+			break;
 		case CMP_NODE_GLARE:
 			node = new GlareNode(b_node);
 			break;

source/blender/compositor/intern/COM_ExecutionSystem.cpp

@@ -43,8 +43,10 @@ extern "C" {
 #endif
 
 ExecutionSystem::ExecutionSystem(RenderData *rd, Scene *scene, bNodeTree *editingtree, bool rendering, bool fastcalculation,
-                                 const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings)
+                                 const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings,
+                                 const char *viewName)
 {
+	this->m_context.setViewName(viewName);
 	this->m_context.setScene(scene);
 	this->m_context.setbNodeTree(editingtree);
 	this->m_context.setPreviewHash(editingtree->previews);

source/blender/compositor/intern/COM_ExecutionSystem.h

@@ -151,7 +151,8 @@ public:
 	 * @param rendering [true false]
 	 */
 	ExecutionSystem(RenderData *rd, Scene *scene, bNodeTree *editingtree, bool rendering, bool fastcalculation,
-	                const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings);
+	                const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings,
+	                const char *viewName);
 
 	/**
 	 * Destructor

source/blender/compositor/intern/COM_compositor.cpp

@@ -45,7 +45,8 @@ static void intern_freeCompositorCaches()
 
 void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rendering,
                  const ColorManagedViewSettings *viewSettings,
-                 const ColorManagedDisplaySettings *displaySettings)
+                 const ColorManagedDisplaySettings *displaySettings,
+                 const char *viewName)
 {
 	/* initialize mutex, TODO this mutex init is actually not thread safe and
 	 * should be done somewhere as part of blender startup, all the other
@@ -82,7 +83,7 @@ void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rende
 	bool twopass = (editingtree->flag & NTREE_TWO_PASS) > 0 && !rendering;
 	/* initialize execution system */
 	if (twopass) {
-		ExecutionSystem *system = new ExecutionSystem(rd, scene, editingtree, rendering, twopass, viewSettings, displaySettings);
+		ExecutionSystem *system = new ExecutionSystem(rd, scene, editingtree, rendering, twopass, viewSettings, displaySettings, viewName);
 		system->execute();
 		delete system;
 		
@@ -95,7 +96,7 @@ void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rende
 	}
 
 	ExecutionSystem *system = new ExecutionSystem(rd, scene, editingtree, rendering, false,
-	                                              viewSettings, displaySettings);
+	                                              viewSettings, displaySettings, viewName);
 	system->execute();
 	delete system;
 

source/blender/compositor/nodes/COM_CompositorNode.cpp

@@ -43,6 +43,7 @@ void CompositorNode::convertToOperations(NodeConverter &converter, const Composi
 	CompositorOperation *compositorOperation = new CompositorOperation();
 	compositorOperation->setSceneName(context.getScene()->id.name);
 	compositorOperation->setRenderData(context.getRenderData());
+	compositorOperation->setViewName(context.getViewName());
 	compositorOperation->setbNodeTree(context.getbNodeTree());
 	/* alpha socket gives either 1 or a custom alpha value if "use alpha" is enabled */
 	compositorOperation->setUseAlphaInput(ignore_alpha || alphaSocket->isLinked());

source/blender/compositor/nodes/COM_ImageNode.cpp

@@ -40,19 +40,19 @@ ImageNode::ImageNode(bNode *editorNode) : Node(editorNode)
 
 }
 NodeOperation *ImageNode::doMultilayerCheck(NodeConverter &converter, RenderLayer *rl, Image *image, ImageUser *user,
-                                            int framenumber, int outputsocketIndex, int passindex, DataType datatype) const
+                                            int framenumber, int outputsocketIndex, int passtype, int view, DataType datatype) const
 {
 	NodeOutput *outputSocket = this->getOutputSocket(outputsocketIndex);
 	MultilayerBaseOperation *operation = NULL;
 	switch (datatype) {
 		case COM_DT_VALUE:
-			operation = new MultilayerValueOperation(passindex);
+			operation = new MultilayerValueOperation(passtype, view);
 			break;
 		case COM_DT_VECTOR:
-			operation = new MultilayerVectorOperation(passindex);
+			operation = new MultilayerVectorOperation(passtype, view);
 			break;
 		case COM_DT_COLOR:
-			operation = new MultilayerColorOperation(passindex);
+			operation = new MultilayerColorOperation(passtype, view);
 			break;
 		default:
 			break;
@@ -96,6 +96,10 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 					NodeOperation *operation = NULL;
 					socket = this->getOutputSocket(index);
 					bNodeSocket *bnodeSocket = socket->getbNodeSocket();
+					RenderPass *rpass = (RenderPass *)BLI_findstring(&rl->passes, bnodeSocket->identifier, offsetof(RenderPass, internal_name));
+
+					int view = (rpass ? rpass->view_id : 0);
+
 					/* Passes in the file can differ from passes stored in sockets (#36755).
 					 * Look up the correct file pass using the socket identifier instead.
 					 */
@@ -104,8 +108,22 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 					int passindex = storage->pass_index;*/
 					RenderPass *rpass = (RenderPass *)BLI_findlink(&rl->passes, passindex);
 #endif
-					int passindex;
-					RenderPass *rpass;
+
+					/* returns the image view to use for the current active view */
+					if (BLI_listbase_count_ex(&image->rr->views, 2) > 1) {
+						const int view_image = imageuser->view;
+						const bool is_allview = (view_image == 0); /* if view selected == All (0) */
+
+						if (is_allview) {
+							/* heuristic to match image name with scene names
+							 * check if the view name exists in the image */
+							view = BLI_findstringindex(&image->rr->views, context.getViewName(), offsetof(RenderView, name));
+						}
+						else {
+							view = view_image - 1;
+						}
+					}
+
 					if (STREQ(bnodeSocket->identifier, "Alpha")) {
 						BLI_assert(combined_operation != NULL);
 						NodeOutput *outputSocket = this->getOutputSocket(index);
@@ -118,22 +136,21 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 						operation = separate_operation;
 					}
 					else {
-						for (rpass = (RenderPass *)rl->passes.first, passindex = 0; rpass; rpass = rpass->next, ++passindex)
-							if (STREQ(rpass->name, bnodeSocket->identifier))
-								break;
 						if (rpass) {
-							imageuser->pass = passindex;
 							switch (rpass->channels) {
 								case 1:
-									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index, passindex, COM_DT_VALUE);
+									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index,
+									                              rpass->passtype, view, COM_DT_VALUE);
 									break;
 									/* using image operations for both 3 and 4 channels (RGB and RGBA respectively) */
 									/* XXX any way to detect actual vector images? */
 								case 3:
-									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index, passindex, COM_DT_VECTOR);
+									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index,
+									                              rpass->passtype, view, COM_DT_VECTOR);
 									break;
 								case 4:
-									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index, passindex, COM_DT_COLOR);
+									operation = doMultilayerCheck(converter, rl, image, imageuser, framenumber, index,
+									                              rpass->passtype, view, COM_DT_COLOR);
 									break;
 								default:
 									/* dummy operation is added below */
@@ -168,6 +185,8 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 			operation->setImage(image);
 			operation->setImageUser(imageuser);
 			operation->setFramenumber(framenumber);
+			operation->setRenderData(context.getRenderData());
+			operation->setViewName(context.getViewName());
 			converter.addOperation(operation);
 			
 			if (outputStraightAlpha) {
@@ -190,6 +209,8 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 			alphaOperation->setImage(image);
 			alphaOperation->setImageUser(imageuser);
 			alphaOperation->setFramenumber(framenumber);
+			alphaOperation->setRenderData(context.getRenderData());
+			alphaOperation->setViewName(context.getViewName());
 			converter.addOperation(alphaOperation);
 			
 			converter.mapOutputSocket(alphaImage, alphaOperation->getOutputSocket());
@@ -200,6 +221,8 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 			depthOperation->setImage(image);
 			depthOperation->setImageUser(imageuser);
 			depthOperation->setFramenumber(framenumber);
+			depthOperation->setRenderData(context.getRenderData());
+			depthOperation->setViewName(context.getViewName());
 			converter.addOperation(depthOperation);
 			
 			converter.mapOutputSocket(depthImage, depthOperation->getOutputSocket());
@@ -239,6 +262,7 @@ void ImageNode::convertToOperations(NodeConverter &converter, const CompositorCo
 				}
 
 				if (operation) {
+					/* not supporting multiview for this generic case */
 					converter.addOperation(operation);
 					converter.mapOutputSocket(output, operation->getOutputSocket());
 				}

source/blender/compositor/nodes/COM_ImageNode.h

@@ -36,7 +36,7 @@ extern "C" {
 class ImageNode : public Node {
 private:
 	NodeOperation *doMultilayerCheck(NodeConverter &converter, RenderLayer *rl, Image *image, ImageUser *user,
-	                                 int framenumber, int outputsocketIndex, int passindex, DataType datatype) const;
+	                                 int framenumber, int outputsocketIndex, int passtype, int view, DataType datatype) const;
 public:
 	ImageNode(bNode *editorNode);
 	void convertToOperations(NodeConverter &converter, const CompositorContext &context) const;

source/blender/compositor/nodes/COM_OutputFileNode.cpp

@@ -23,8 +23,11 @@
 
 #include "COM_OutputFileNode.h"
 #include "COM_OutputFileOperation.h"
+#include "COM_OutputFileMultiViewOperation.h"
 #include "COM_ExecutionSystem.h"
 
+#include "BKE_scene.h"
+
 #include "BLI_path_util.h"
 
 OutputFileNode::OutputFileNode(bNode *editorNode) : Node(editorNode)
@@ -35,6 +38,7 @@ OutputFileNode::OutputFileNode(bNode *editorNode) : Node(editorNode)
 void OutputFileNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
 {
 	NodeImageMultiFile *storage = (NodeImageMultiFile *)this->getbNode()->storage;
+	const bool is_multiview = (context.getRenderData()->scemode & R_MULTIVIEW) != 0;
 	
 	if (!context.isRendering()) {
 		/* only output files when rendering a sequence -
@@ -46,10 +50,18 @@ void OutputFileNode::convertToOperations(NodeConverter &converter, const Composi
 	
 	if (storage->format.imtype == R_IMF_IMTYPE_MULTILAYER) {
 		/* single output operation for the multilayer file */
-		OutputOpenExrMultiLayerOperation *outputOperation = new OutputOpenExrMultiLayerOperation(
-		        context.getRenderData(), context.getbNodeTree(), storage->base_path, storage->format.exr_codec);
+		OutputOpenExrMultiLayerOperation *outputOperation;
+
+		if (is_multiview && storage->format.views_format == R_IMF_VIEWS_MULTIVIEW) {
+			outputOperation = new OutputOpenExrMultiLayerMultiViewOperation(
+			        context.getRenderData(), context.getbNodeTree(), storage->base_path, storage->format.exr_codec, context.getViewName());
+		}
+		else {
+			outputOperation = new OutputOpenExrMultiLayerOperation(
+		          context.getRenderData(), context.getbNodeTree(), storage->base_path, storage->format.exr_codec, context.getViewName());
+		}
 		converter.addOperation(outputOperation);
-		
+
 		int num_inputs = getNumberOfInputSockets();
 		bool previewAdded = false;
 		for (int i = 0; i < num_inputs; ++i) {
@@ -76,17 +88,31 @@ void OutputFileNode::convertToOperations(NodeConverter &converter, const Composi
 				NodeImageMultiFileSocket *sockdata = (NodeImageMultiFileSocket *)input->getbNodeSocket()->storage;
 				ImageFormatData *format = (sockdata->use_node_format ? &storage->format : &sockdata->format);
 				char path[FILE_MAX];
-				
+
 				/* combine file path for the input */
 				BLI_join_dirfile(path, FILE_MAX, storage->base_path, sockdata->path);
-				
-				OutputSingleLayerOperation *outputOperation = new OutputSingleLayerOperation(
-				        context.getRenderData(), context.getbNodeTree(), input->getDataType(), format, path,
-				        context.getViewSettings(), context.getDisplaySettings());
+
+				NodeOperation *outputOperation = NULL;
+
+				if (is_multiview && format->views_format == R_IMF_VIEWS_MULTIVIEW) {
+					outputOperation = new OutputOpenExrSingleLayerMultiViewOperation(
+					        context.getRenderData(), context.getbNodeTree(), input->getDataType(), format, path,
+					        context.getViewSettings(), context.getDisplaySettings(), context.getViewName());
+				}
+				else if ((!is_multiview) || (format->views_format == R_IMF_VIEWS_INDIVIDUAL)) {
+					outputOperation = new OutputSingleLayerOperation(
+					        context.getRenderData(), context.getbNodeTree(), input->getDataType(), format, path,
+					        context.getViewSettings(), context.getDisplaySettings(), context.getViewName());
+				}
+				else { /* R_IMF_VIEWS_STEREO_3D */
+					outputOperation = new OutputStereoOperation(
+					        context.getRenderData(), context.getbNodeTree(), input->getDataType(), format, path,
+					        sockdata->layer, context.getViewSettings(), context.getDisplaySettings(), context.getViewName());
+				}
+
 				converter.addOperation(outputOperation);
-				
 				converter.mapInputSocket(input, outputOperation->getInputSocket(0));
-				
+
 				if (!previewAdded) {
 					converter.addNodeInputPreview(input);
 					previewAdded = true;

source/blender/compositor/nodes/COM_RenderLayersNode.cpp

@@ -42,7 +42,8 @@ void RenderLayersNode::testSocketLink(NodeConverter &converter, const Compositor
 	operation->setScene(scene);
 	operation->setLayerId(layerId);
 	operation->setRenderData(context.getRenderData());
-	
+	operation->setViewName(context.getViewName());
+
 	converter.mapOutputSocket(outputSocket, operation->getOutputSocket());
 	converter.addOperation(operation);
 	

source/blender/compositor/nodes/COM_SplitViewerNode.cpp

@@ -22,6 +22,8 @@
 
 #include "COM_SplitViewerNode.h"
 #include "BKE_global.h"
+#include "BKE_image.h"
+#include "BKE_scene.h"
 
 #include "COM_SplitOperation.h"
 #include "COM_ViewerOperation.h"
@@ -55,6 +57,8 @@ void SplitViewerNode::convertToOperations(NodeConverter &converter, const Compos
 	viewerOperation->setImageUser(imageUser);
 	viewerOperation->setViewSettings(context.getViewSettings());
 	viewerOperation->setDisplaySettings(context.getDisplaySettings());
+	viewerOperation->setRenderData(context.getRenderData());
+	viewerOperation->setViewName(context.getViewName());
 
 	/* defaults - the viewer node has these options but not exposed for split view
 	 * we could use the split to define an area of interest on one axis at least */

source/blender/compositor/nodes/COM_SwitchViewNode.cpp

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor:
+ *		Dalai Felinto
+ */
+
+#include "COM_SwitchViewNode.h"
+#include "BLI_listbase.h"
+
+SwitchViewNode::SwitchViewNode(bNode *editorNode) : Node(editorNode)
+{
+	/* pass */
+}
+
+void SwitchViewNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
+{
+	NodeOperationOutput *result;
+	const char *viewName = context.getViewName();
+	bNode *bnode = this->getbNode();
+
+	/* get the internal index of the socket with a matching name */
+	int nr = BLI_findstringindex(&bnode->inputs, viewName, offsetof(bNodeSocket, name));
+	nr = max(nr, 0);
+
+	result = converter.addInputProxy(getInputSocket(nr), false);
+	converter.mapOutputSocket(getOutputSocket(0), result);
+}

source/blender/compositor/nodes/COM_SwitchViewNode.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor:
+ *		Dalai Felinto
+ */
+
+#ifndef _COM_SwitchViewNode_h_
+#define _COM_SwitchViewNode_h_
+
+#include "COM_Node.h"
+#include "COM_NodeOperation.h"
+#include "DNA_node_types.h"
+/**
+ * @brief SwitchViewNode
+ * @ingroup Node
+ */
+class SwitchViewNode : public Node {
+public:
+	SwitchViewNode(bNode *editorNode);
+	void convertToOperations(NodeConverter &converter, const CompositorContext &context) const;
+};
+#endif

source/blender/compositor/nodes/COM_ViewerNode.cpp

@@ -22,6 +22,9 @@
 
 #include "COM_ViewerNode.h"
 #include "BKE_global.h"
+#include "BKE_image.h"
+#include "BLI_listbase.h"
+#include "BKE_scene.h"
 
 #include "COM_ViewerOperation.h"
 #include "COM_ExecutionSystem.h"
@@ -51,6 +54,8 @@ void ViewerNode::convertToOperations(NodeConverter &converter, const CompositorC
 	viewerOperation->setCenterY(editorNode->custom4);
 	/* alpha socket gives either 1 or a custom alpha value if "use alpha" is enabled */
 	viewerOperation->setUseAlphaInput(ignore_alpha || alphaSocket->isLinked());
+	viewerOperation->setRenderData(context.getRenderData());
+	viewerOperation->setViewName(context.getViewName());
 
 	viewerOperation->setViewSettings(context.getViewSettings());
 	viewerOperation->setDisplaySettings(context.getDisplaySettings());

source/blender/compositor/operations/COM_CompositorOperation.cpp

@@ -52,6 +52,7 @@ CompositorOperation::CompositorOperation() : NodeOperation()
 	this->m_active = false;
 
 	this->m_sceneName[0] = '\0';
+	this->m_viewName = NULL;
 }
 
 void CompositorOperation::initExecution()
@@ -81,14 +82,16 @@ void CompositorOperation::deinitExecution()
 		RenderResult *rr = RE_AcquireResultWrite(re);
 
 		if (rr) {
-			if (rr->rectf != NULL) {
-				MEM_freeN(rr->rectf);
+			RenderView *rv = (RenderView *)BLI_findstring(&rr->views, this->m_viewName, offsetof(RenderView, name));
+
+			if (rv->rectf != NULL) {
+				MEM_freeN(rv->rectf);
 			}
-			rr->rectf = this->m_outputBuffer;
-			if (rr->rectz != NULL) {
-				MEM_freeN(rr->rectz);
+			rv->rectf = this->m_outputBuffer;
+			if (rv->rectz != NULL) {
+				MEM_freeN(rv->rectz);
 			}
-			rr->rectz = this->m_depthBuffer;
+			rv->rectz = this->m_depthBuffer;
 		}
 		else {
 			if (this->m_outputBuffer) {

source/blender/compositor/operations/COM_CompositorOperation.h

@@ -75,11 +75,17 @@ private:
 	 * @brief operation is active for calculating final compo result
 	 */
 	bool m_active;
+
+	/**
+	 * @brief View name, used for multiview
+	 */
+	const char *m_viewName;
 public:
 	CompositorOperation();
 	const bool isActiveCompositorOutput() const { return this->m_active; }
 	void executeRegion(rcti *rect, unsigned int tileNumber);
 	void setSceneName(const char *sceneName) { BLI_strncpy(this->m_sceneName, sceneName, sizeof(this->m_sceneName)); }
+	void setViewName(const char *viewName) { this->m_viewName = viewName; }
 	void setRenderData(const RenderData *rd) { this->m_rd = rd; }
 	bool isOutputOperation(bool /*rendering*/) const { return this->isActiveCompositorOutput(); }
 	void initExecution();

source/blender/compositor/operations/COM_ImageOperation.cpp

@@ -25,6 +25,7 @@
 #include "BLI_listbase.h"
 #include "DNA_image_types.h"
 #include "BKE_image.h"
+#include "BKE_scene.h"
 #include "BLI_math.h"
 
 extern "C" {
@@ -48,6 +49,8 @@ BaseImageOperation::BaseImageOperation() : NodeOperation()
 	this->m_framenumber = 0;
 	this->m_depthBuffer = NULL;
 	this->m_numberOfChannels = 0;
+	this->m_rd = NULL;
+	this->m_viewName = NULL;
 }
 ImageOperation::ImageOperation() : BaseImageOperation()
 {
@@ -65,8 +68,12 @@ ImageDepthOperation::ImageDepthOperation() : BaseImageOperation()
 ImBuf *BaseImageOperation::getImBuf()
 {
 	ImBuf *ibuf;
-	
-	ibuf = BKE_image_acquire_ibuf(this->m_image, this->m_imageUser, NULL);
+	ImageUser iuser = *this->m_imageUser;
+
+	/* local changes to the original ImageUser */
+	iuser.multi_index = BKE_scene_multiview_view_id_get(this->m_rd, this->m_viewName);
+
+	ibuf = BKE_image_acquire_ibuf(this->m_image, &iuser, NULL);
 	if (ibuf == NULL || (ibuf->rect == NULL && ibuf->rect_float == NULL)) {
 		BKE_image_release_ibuf(this->m_image, ibuf, NULL);
 		return NULL;

source/blender/compositor/operations/COM_ImageOperation.h

@@ -49,7 +49,9 @@ protected:
 	int m_imagewidth;
 	int m_framenumber;
 	int m_numberOfChannels;
-	
+	const RenderData *m_rd;
+	const char *m_viewName;
+
 	BaseImageOperation();
 	/**
 	 * Determine the output resolution. The resolution is retrieved from the Renderer
@@ -64,7 +66,8 @@ public:
 	void deinitExecution();
 	void setImage(Image *image) { this->m_image = image; }
 	void setImageUser(ImageUser *imageuser) { this->m_imageUser = imageuser; }
-
+	void setRenderData(const RenderData *rd) { this->m_rd = rd; }
+	void setViewName(const char *viewName) { this->m_viewName = viewName; }
 	void setFramenumber(int framenumber) { this->m_framenumber = framenumber; }
 };
 class ImageOperation : public BaseImageOperation {

source/blender/compositor/operations/COM_MultilayerImageOperation.cpp

@@ -27,18 +27,27 @@ extern "C" {
 #  include "IMB_imbuf_types.h"
 }
 
-MultilayerBaseOperation::MultilayerBaseOperation(int passindex) : BaseImageOperation()
+MultilayerBaseOperation::MultilayerBaseOperation(int passtype, int view) : BaseImageOperation()
 {
-	this->m_passId = passindex;
+	this->m_passtype = passtype;
+	this->m_view = view;
 }
+
 ImBuf *MultilayerBaseOperation::getImBuf()
 {
-	RenderPass *rpass = (RenderPass *)BLI_findlink(&this->m_renderlayer->passes, this->m_passId);
-	if (rpass) {
-		this->m_imageUser->pass = m_passId;
-		BKE_image_multilayer_index(this->m_image->rr, this->m_imageUser);
-		return BaseImageOperation::getImBuf();
+	/* temporarily changes the view to get the right ImBuf */
+	int view = this->m_imageUser->view;
+
+	this->m_imageUser->view = this->m_view;
+	this->m_imageUser->passtype = this->m_passtype;
+
+	if (BKE_image_multilayer_index(this->m_image->rr, this->m_imageUser)) {
+		ImBuf *ibuf = BaseImageOperation::getImBuf();
+		this->m_imageUser->view = view;
+		return ibuf;
 	}
+
+	this->m_imageUser->view = view;
 	return NULL;
 }
 

source/blender/compositor/operations/COM_MultilayerImageOperation.h

@@ -29,7 +29,8 @@
 
 class MultilayerBaseOperation : public BaseImageOperation {
 private:
-	int m_passId;
+	int m_passtype;
+	int m_view;
 	RenderLayer *m_renderlayer;
 protected:
 	ImBuf *getImBuf();
@@ -37,13 +38,13 @@ public:
 	/**
 	 * Constructor
 	 */
-	MultilayerBaseOperation(int passindex);
+	MultilayerBaseOperation(int passtype, int view);
 	void setRenderLayer(RenderLayer *renderlayer) { this->m_renderlayer = renderlayer; }
 };
 
 class MultilayerColorOperation : public MultilayerBaseOperation {
 public:
-	MultilayerColorOperation(int passindex) : MultilayerBaseOperation(passindex) {
+	MultilayerColorOperation(int passtype, int view) : MultilayerBaseOperation(passtype, view) {
 		this->addOutputSocket(COM_DT_COLOR);
 	}
 	void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
@@ -51,7 +52,7 @@ public:
 
 class MultilayerValueOperation : public MultilayerBaseOperation {
 public:
-	MultilayerValueOperation(int passindex) : MultilayerBaseOperation(passindex) {
+	MultilayerValueOperation(int passtype, int view) : MultilayerBaseOperation(passtype, view) {
 		this->addOutputSocket(COM_DT_VALUE);
 	}
 	void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
@@ -59,7 +60,7 @@ public:
 
 class MultilayerVectorOperation : public MultilayerBaseOperation {
 public:
-	MultilayerVectorOperation(int passindex) : MultilayerBaseOperation(passindex) {
+	MultilayerVectorOperation(int passtype, int view) : MultilayerBaseOperation(passtype, view) {
 		this->addOutputSocket(COM_DT_VECTOR);
 	}
 	void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);

source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp

@@ -0,0 +1,317 @@
+/*
+ * Copyright 2015, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor:
+ *		Jeroen Bakker
+ *		Monique Dewanchand
+ *		Lukas Tönne
+ *		Dalai Felinto
+ */
+
+#include "COM_OutputFileOperation.h"
+#include "COM_OutputFileMultiViewOperation.h"
+
+#include <string.h>
+#include "BLI_listbase.h"
+#include "BLI_path_util.h"
+#include "BLI_string.h"
+#include "BKE_image.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+#include "BKE_scene.h"
+
+#include "DNA_color_types.h"
+#include "MEM_guardedalloc.h"
+
+extern "C" {
+#include "IMB_imbuf.h"
+#include "IMB_colormanagement.h"
+#include "IMB_imbuf_types.h"
+}
+
+/************************************  OpenEXR Singlelayer Multiview *****************************************/
+
+OutputOpenExrSingleLayerMultiViewOperation::OutputOpenExrSingleLayerMultiViewOperation(
+        const RenderData *rd, const bNodeTree *tree, DataType datatype, ImageFormatData *format, const char *path,
+        const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings,
+        const char *viewName)
+    : OutputSingleLayerOperation(rd, tree, datatype, format, path, viewSettings, displaySettings, viewName)
+{
+}
+
+void *OutputOpenExrSingleLayerMultiViewOperation::get_handle(const char *filename)
+{
+	size_t width = this->getWidth();
+	size_t height = this->getHeight();
+	SceneRenderView *srv;
+
+	if (width != 0 && height != 0) {
+		void *exrhandle;
+
+		exrhandle = IMB_exr_get_handle_name(filename);
+
+		if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName))
+			return exrhandle;
+
+		IMB_exr_clear_channels(exrhandle);
+
+		for (srv = (SceneRenderView *)this->m_rd->views.first; srv; srv = srv->next) {
+			if (BKE_scene_multiview_is_render_view_active(this->m_rd, srv) == false)
+				continue;
+
+			IMB_exr_add_view(exrhandle, srv->name);
+			add_exr_channels(exrhandle, NULL, this->m_datatype, srv->name, width, NULL);
+		}
+
+		BLI_make_existing_file(filename);
+
+		/* prepare the file with all the channels */
+
+		if (IMB_exr_begin_write(exrhandle, filename, width, height, this->m_format->exr_codec) == 0) {
+			printf("Error Writing Singlelayer Multiview Openexr\n");
+			IMB_exr_close(exrhandle);
+		}
+		else {
+			IMB_exr_clear_channels(exrhandle);
+			return exrhandle;
+		}
+	}
+	return NULL;
+}
+
+void OutputOpenExrSingleLayerMultiViewOperation::deinitExecution()
+{
+	unsigned int width = this->getWidth();
+	unsigned int height = this->getHeight();
+
+	if (width != 0 && height != 0) {
+		void *exrhandle;
+		Main *bmain = G.main; /* TODO, have this passed along */
+		char filename[FILE_MAX];
+
+		BKE_image_path_from_imtype(
+		        filename, this->m_path, bmain->name, this->m_rd->cfra, R_IMF_IMTYPE_OPENEXR,
+		        (this->m_rd->scemode & R_EXTENSION) != 0, true, NULL);
+
+		exrhandle = this->get_handle(filename);
+		add_exr_channels(exrhandle, NULL, this->m_datatype, this->m_viewName, width, this->m_outputBuffer);
+
+		/* memory can only be freed after we write all views to the file */
+		this->m_outputBuffer = NULL;
+		this->m_imageInput = NULL;
+
+		/* ready to close the file */
+		if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+			IMB_exr_write_channels(exrhandle);
+
+			/* free buffer memory for all the views */
+			free_exr_channels(exrhandle, this->m_rd, NULL, this->m_datatype);
+
+			/* remove exr handle and data */
+			IMB_exr_close(exrhandle);
+		}
+	}
+}
+
+/************************************  OpenEXR Multilayer Multiview *****************************************/
+
+OutputOpenExrMultiLayerMultiViewOperation::OutputOpenExrMultiLayerMultiViewOperation(
+        const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec, const char *viewName)
+    : OutputOpenExrMultiLayerOperation(rd, tree, path, exr_codec, viewName)
+{
+}
+
+void *OutputOpenExrMultiLayerMultiViewOperation::get_handle(const char *filename)
+{
+	unsigned int width = this->getWidth();
+	unsigned int height = this->getHeight();
+
+	if (width != 0 && height != 0) {
+
+		void *exrhandle;
+		SceneRenderView *srv;
+
+		/* get a new global handle */
+		exrhandle = IMB_exr_get_handle_name(filename);
+
+		if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName))
+			return exrhandle;
+
+		IMB_exr_clear_channels(exrhandle);
+
+		/* check renderdata for amount of views */
+		for (srv = (SceneRenderView *) this->m_rd->views.first; srv; srv = srv->next) {
+
+			if (BKE_scene_multiview_is_render_view_active(this->m_rd, srv) == false)
+				continue;
+
+			IMB_exr_add_view(exrhandle, srv->name);
+
+			for (unsigned int i = 0; i < this->m_layers.size(); ++i)
+				add_exr_channels(exrhandle, this->m_layers[i].name, this->m_layers[i].datatype, srv->name, width, NULL);
+		}
+
+		BLI_make_existing_file(filename);
+
+		/* prepare the file with all the channels for the header */
+		if (IMB_exr_begin_write(exrhandle, filename, width, height, this->m_exr_codec) == 0) {
+			printf("Error Writing Multilayer Multiview Openexr\n");
+			IMB_exr_close(exrhandle);
+		}
+		else {
+			IMB_exr_clear_channels(exrhandle);
+			return exrhandle;
+		}
+	}
+	return NULL;
+}
+
+void OutputOpenExrMultiLayerMultiViewOperation::deinitExecution()
+{
+	unsigned int width = this->getWidth();
+	unsigned int height = this->getHeight();
+
+	if (width != 0 && height != 0) {
+		void *exrhandle;
+		Main *bmain = G.main; /* TODO, have this passed along */
+		char filename[FILE_MAX];
+
+		BKE_image_path_from_imtype(
+		        filename, this->m_path, bmain->name, this->m_rd->cfra, R_IMF_IMTYPE_MULTILAYER,
+		        (this->m_rd->scemode & R_EXTENSION) != 0, true, NULL);
+
+		exrhandle = this->get_handle(filename);
+
+		for (unsigned int i = 0; i < this->m_layers.size(); ++i)
+			add_exr_channels(exrhandle, this->m_layers[i].name, this->m_layers[i].datatype, this->m_viewName, width, this->m_layers[i].outputBuffer);
+
+		for (unsigned int i = 0; i < this->m_layers.size(); ++i) {
+			/* memory can only be freed after we write all views to the file */
+			this->m_layers[i].outputBuffer = NULL;
+			this->m_layers[i].imageInput = NULL;
+		}
+
+		/* ready to close the file */
+		if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+			IMB_exr_write_channels(exrhandle);
+
+			/* free buffer memory for all the views */
+			for (unsigned int i = 0; i < this->m_layers.size(); ++i) {
+				free_exr_channels(exrhandle, this->m_rd, this->m_layers[i].name, this->m_layers[i].datatype);
+			}
+
+			IMB_exr_close(exrhandle);
+		}
+	}
+}
+
+
+/******************************** Stereo3D ******************************/
+
+OutputStereoOperation::OutputStereoOperation(
+        const RenderData *rd, const bNodeTree *tree, DataType datatype, ImageFormatData *format, const char *path,
+        const char *name, const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings,
+        const char *viewName)
+    : OutputSingleLayerOperation(rd, tree, datatype, format, path, viewSettings, displaySettings, viewName)
+{
+	BLI_strncpy(this->m_name, name, sizeof(this->m_name));
+	this->m_channels = get_datatype_size(datatype);
+}
+
+void *OutputStereoOperation::get_handle(const char *filename)
+{
+	size_t width = this->getWidth();
+	size_t height = this->getHeight();
+	const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
+	size_t i;
+
+	if (width != 0 && height != 0) {
+		void *exrhandle;
+
+		exrhandle = IMB_exr_get_handle_name(filename);
+
+		if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName))
+			return exrhandle;
+
+		IMB_exr_clear_channels(exrhandle);
+
+		for (i = 0; i < 2; i++)
+			IMB_exr_add_view(exrhandle, names[i]);
+
+		return exrhandle;
+	}
+	return NULL;
+}
+
+void OutputStereoOperation::deinitExecution()
+{
+	unsigned int width = this->getWidth();
+	unsigned int height = this->getHeight();
+
+	if (width != 0 && height != 0) {
+		void *exrhandle;
+
+		exrhandle = this->get_handle(this->m_path);
+		float *buf = this->m_outputBuffer;
+
+		/* populate single EXR channel with view data */
+		IMB_exr_add_channel(exrhandle, NULL, this->m_name, this->m_viewName, 1, this->m_channels * width * height, buf);
+
+		this->m_imageInput = NULL;
+		this->m_outputBuffer = NULL;
+
+		/* create stereo ibuf */
+		if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+			ImBuf *ibuf[3] = {NULL};
+			const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
+			Main *bmain = G.main; /* TODO, have this passed along */
+			char filename[FILE_MAX];
+			int i;
+
+			/* get rectf from EXR */
+			for (i = 0; i < 2; i++) {
+				float *rectf = IMB_exr_channel_rect(exrhandle, NULL, this->m_name, names[i]);
+				ibuf[i] = IMB_allocImBuf(width, height, this->m_format->planes, 0);
+
+				ibuf[i]->channels = this->m_channels;
+				ibuf[i]->rect_float = rectf;
+				ibuf[i]->mall |= IB_rectfloat;
+				ibuf[i]->dither = this->m_rd->dither_intensity;
+
+				/* do colormanagement in the individual views, so it doesn't need to do in the stereo */
+				IMB_colormanagement_imbuf_for_write(ibuf[i], true, false, this->m_viewSettings,
+				                                    this->m_displaySettings, this->m_format);
+				IMB_prepare_write_ImBuf(IMB_isfloat(ibuf[i]), ibuf[i]);
+			}
+
+			/* create stereo buffer */
+			ibuf[2] = IMB_stereo3d_ImBuf(this->m_format, ibuf[0], ibuf[1]);
+
+			BKE_image_path_from_imformat(
+			        filename, this->m_path, bmain->name, this->m_rd->cfra, this->m_format,
+			        (this->m_rd->scemode & R_EXTENSION) != 0, true, NULL);
+
+			BKE_imbuf_write(ibuf[2], filename, this->m_format);
+
+			/* imbuf knows which rects are not part of ibuf */
+			for (i = 0; i < 3; i++)
+				IMB_freeImBuf(ibuf[i]);
+
+			IMB_exr_close(exrhandle);
+		}
+	}
+}

source/blender/compositor/operations/COM_OutputFileMultiViewOperation.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2015, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor:
+ *		Jeroen Bakker
+ *		Monique Dewanchand
+ *		Lukas Tönne
+ *		Dalai Felinto
+ */
+
+#ifndef _COM_OutputFileMultiViewOperation_h
+#define _COM_OutputFileMultiViewOperation_h
+#include "COM_NodeOperation.h"
+
+#include "BLI_rect.h"
+#include "BLI_path_util.h"
+
+#include "DNA_color_types.h"
+#include "DNA_userdef_types.h"
+
+#include "intern/openexr/openexr_multi.h"
+
+class OutputOpenExrSingleLayerMultiViewOperation : public OutputSingleLayerOperation {
+private:
+public:
+	OutputOpenExrSingleLayerMultiViewOperation(const RenderData *rd, const bNodeTree *tree, DataType datatype,
+	                                           ImageFormatData *format, const char *path,
+	                                           const ColorManagedViewSettings *viewSettings,
+	                                           const ColorManagedDisplaySettings *displaySettings,
+	                                           const char *viewName);
+
+	void *get_handle(const char *filename);
+	void deinitExecution();
+};
+
+/* Writes inputs into OpenEXR multilayer channels. */
+class OutputOpenExrMultiLayerMultiViewOperation : public OutputOpenExrMultiLayerOperation {
+private:
+public:
+	OutputOpenExrMultiLayerMultiViewOperation(const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec, const char *viewName);
+
+	void *get_handle(const char *filename);
+	void deinitExecution();
+};
+
+/**/
+class OutputStereoOperation : public OutputSingleLayerOperation {
+private:
+	char m_name[FILE_MAX];
+	size_t m_channels;
+public:
+	OutputStereoOperation(const RenderData *rd, const bNodeTree *tree, DataType datatype,
+	                      struct ImageFormatData *format, const char *path, const char *name,
+	                      const ColorManagedViewSettings *viewSettings,
+	                      const ColorManagedDisplaySettings *displaySettings, const char *viewName);
+	void *get_handle(const char *filename);
+	void deinitExecution();
+};
+
+#endif

source/blender/compositor/operations/COM_OutputFileOperation.cpp

@@ -29,6 +29,7 @@
 #include "BKE_image.h"
 #include "BKE_global.h"
 #include "BKE_main.h"
+#include "BKE_scene.h"
 
 #include "DNA_color_types.h"
 
@@ -39,7 +40,60 @@ extern "C" {
 #  include "IMB_imbuf_types.h"
 }
 
-static int get_datatype_size(DataType datatype)
+void add_exr_channels(void *exrhandle, const char *layerName, const DataType datatype, const char *viewName, const size_t width, float *buf)
+{
+	/* create channels */
+	switch (datatype) {
+		case COM_DT_VALUE:
+			IMB_exr_add_channel(exrhandle, layerName, "V", viewName, 1, width, buf ? buf : NULL);
+			break;
+		case COM_DT_VECTOR:
+			IMB_exr_add_channel(exrhandle, layerName, "X", viewName, 3, 3 * width, buf ? buf : NULL);
+			IMB_exr_add_channel(exrhandle, layerName, "Y", viewName, 3, 3 * width, buf ? buf + 1 : NULL);
+			IMB_exr_add_channel(exrhandle, layerName, "Z", viewName, 3, 3 * width, buf ? buf + 2 : NULL);
+			break;
+		case COM_DT_COLOR:
+			IMB_exr_add_channel(exrhandle, layerName, "R", viewName, 4, 4 * width, buf ? buf : NULL);
+			IMB_exr_add_channel(exrhandle, layerName, "G", viewName, 4, 4 * width, buf ? buf + 1 : NULL);
+			IMB_exr_add_channel(exrhandle, layerName, "B", viewName, 4, 4 * width, buf ? buf + 2 : NULL);
+			IMB_exr_add_channel(exrhandle, layerName, "A", viewName, 4, 4 * width, buf ? buf + 3 : NULL);
+			break;
+		default:
+			break;
+	}
+}
+
+void free_exr_channels(void *exrhandle, const RenderData *rd, const char *layerName, const DataType datatype)
+{
+	SceneRenderView *srv;
+
+	/* check renderdata for amount of views */
+	for (srv = (SceneRenderView *) rd->views.first; srv; srv = srv->next) {
+		float *rect = NULL;
+
+		if (BKE_scene_multiview_is_render_view_active(rd, srv) == false)
+			continue;
+
+		/* the pointer is stored in the first channel of each datatype */
+		switch (datatype) {
+			case COM_DT_VALUE:
+				rect = IMB_exr_channel_rect(exrhandle, layerName, "V", srv->name);
+				break;
+			case COM_DT_VECTOR:
+				rect = IMB_exr_channel_rect(exrhandle, layerName, "X", srv->name);
+				break;
+			case COM_DT_COLOR:
+				rect = IMB_exr_channel_rect(exrhandle, layerName, "R", srv->name);
+				break;
+			default:
+				break;
+		}
+		if (rect)
+			MEM_freeN(rect);
+	}
+}
+
+int get_datatype_size(DataType datatype)
 {
 	switch (datatype) {
 		case COM_DT_VALUE:  return 1;
@@ -94,7 +148,7 @@ static void write_buffer_rect(rcti *rect, const bNodeTree *tree,
 
 OutputSingleLayerOperation::OutputSingleLayerOperation(
         const RenderData *rd, const bNodeTree *tree, DataType datatype, ImageFormatData *format, const char *path,
-        const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings)
+        const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings, const char *viewName)
 {
 	this->m_rd = rd;
 	this->m_tree = tree;
@@ -110,6 +164,7 @@ OutputSingleLayerOperation::OutputSingleLayerOperation(
 
 	this->m_viewSettings = viewSettings;
 	this->m_displaySettings = displaySettings;
+	this->m_viewName = viewName;
 }
 
 void OutputSingleLayerOperation::initExecution()
@@ -131,6 +186,7 @@ void OutputSingleLayerOperation::deinitExecution()
 		ImBuf *ibuf = IMB_allocImBuf(this->getWidth(), this->getHeight(), this->m_format->planes, 0);
 		Main *bmain = G.main; /* TODO, have this passed along */
 		char filename[FILE_MAX];
+		const char *suffix;
 		
 		ibuf->channels = size;
 		ibuf->rect_float = this->m_outputBuffer;
@@ -140,10 +196,12 @@ void OutputSingleLayerOperation::deinitExecution()
 		IMB_colormanagement_imbuf_for_write(ibuf, true, false, m_viewSettings, m_displaySettings,
 		                                    this->m_format);
 
+		suffix = BKE_scene_multiview_view_suffix_get(this->m_rd, this->m_viewName);
+
 		BKE_image_path_from_imformat(
-		        filename, this->m_path, bmain->name, this->m_rd->cfra,
-		        this->m_format, (this->m_rd->scemode & R_EXTENSION) != 0, true);
-		
+		        filename, this->m_path, bmain->name, this->m_rd->cfra, this->m_format,
+		        (this->m_rd->scemode & R_EXTENSION) != 0, true, suffix);
+
 		if (0 == BKE_imbuf_write(ibuf, filename, this->m_format))
 			printf("Cannot save Node File Output to %s\n", filename);
 		else
@@ -155,6 +213,7 @@ void OutputSingleLayerOperation::deinitExecution()
 	this->m_imageInput = NULL;
 }
 
+/******************************* MultiLayer *******************************/
 
 OutputOpenExrLayer::OutputOpenExrLayer(const char *name_, DataType datatype_, bool use_layer_)
 {
@@ -168,13 +227,14 @@ OutputOpenExrLayer::OutputOpenExrLayer(const char *name_, DataType datatype_, bo
 }
 
 OutputOpenExrMultiLayerOperation::OutputOpenExrMultiLayerOperation(
-        const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec)
+        const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec, const char *viewName)
 {
 	this->m_rd = rd;
 	this->m_tree = tree;
 	
 	BLI_strncpy(this->m_path, path, sizeof(this->m_path));
 	this->m_exr_codec = exr_codec;
+	this->m_viewName = viewName;
 }
 
 void OutputOpenExrMultiLayerOperation::add_layer(const char *name, DataType datatype, bool use_layer)
@@ -210,52 +270,21 @@ void OutputOpenExrMultiLayerOperation::deinitExecution()
 	if (width != 0 && height != 0) {
 		Main *bmain = G.main; /* TODO, have this passed along */
 		char filename[FILE_MAX];
+		const char *suffix;
 		void *exrhandle = IMB_exr_get_handle();
-		
+
+		suffix = BKE_scene_multiview_view_suffix_get(this->m_rd, this->m_viewName);
 		BKE_image_path_from_imtype(
 		        filename, this->m_path, bmain->name, this->m_rd->cfra, R_IMF_IMTYPE_MULTILAYER,
-		        (this->m_rd->scemode & R_EXTENSION) != 0, true);
+		        (this->m_rd->scemode & R_EXTENSION) != 0, true, suffix);
 		BLI_make_existing_file(filename);
-		
+
 		for (unsigned int i = 0; i < this->m_layers.size(); ++i) {
 			OutputOpenExrLayer &layer = this->m_layers[i];
 			if (!layer.imageInput)
 				continue; /* skip unconnected sockets */
 			
-			char channelname[EXR_TOT_MAXNAME];
-			BLI_strncpy(channelname, this->m_layers[i].name, sizeof(channelname) - 2);
-			char *channelname_ext = channelname + strlen(channelname);
-			
-			float *buf = this->m_layers[i].outputBuffer;
-			
-			/* create channels */
-			switch (this->m_layers[i].datatype) {
-				case COM_DT_VALUE:
-					strcpy(channelname_ext, ".V");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 1, width, buf);
-					break;
-				case COM_DT_VECTOR:
-					strcpy(channelname_ext, ".X");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 3, 3 * width, buf);
-					strcpy(channelname_ext, ".Y");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 3, 3 * width, buf + 1);
-					strcpy(channelname_ext, ".Z");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 3, 3 * width, buf + 2);
-					break;
-				case COM_DT_COLOR:
-					strcpy(channelname_ext, ".R");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 4, 4 * width, buf);
-					strcpy(channelname_ext, ".G");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 4, 4 * width, buf + 1);
-					strcpy(channelname_ext, ".B");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 4, 4 * width, buf + 2);
-					strcpy(channelname_ext, ".A");
-					IMB_exr_add_channel(exrhandle, 0, channelname, 4, 4 * width, buf + 3);
-					break;
-				default:
-					break;
-			}
-			
+			add_exr_channels(exrhandle, this->m_layers[i].name, this->m_layers[i].datatype, "", width, this->m_layers[i].outputBuffer);
 		}
 		
 		/* when the filename has no permissions, this can fail */
@@ -279,3 +308,4 @@ void OutputOpenExrMultiLayerOperation::deinitExecution()
 		}
 	}
 }
+

source/blender/compositor/operations/COM_OutputFileOperation.h

@@ -34,7 +34,7 @@
 
 /* Writes the image to a single-layer file. */
 class OutputSingleLayerOperation : public NodeOperation {
-private:
+protected:
 	const RenderData *m_rd;
 	const bNodeTree *m_tree;
 	
@@ -47,9 +47,11 @@ private:
 
 	const ColorManagedViewSettings *m_viewSettings;
 	const ColorManagedDisplaySettings *m_displaySettings;
+
+	const char *m_viewName;
 public:
 	OutputSingleLayerOperation(const RenderData *rd, const bNodeTree *tree, DataType datatype, ImageFormatData *format, const char *path,
-	                           const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings);
+	                           const ColorManagedViewSettings *viewSettings, const ColorManagedDisplaySettings *displaySettings, const char *viewName);
 	
 	void executeRegion(rcti *rect, unsigned int tileNumber);
 	bool isOutputOperation(bool /*rendering*/) const { return true; }
@@ -75,7 +77,7 @@ struct OutputOpenExrLayer {
 
 /* Writes inputs into OpenEXR multilayer channels. */
 class OutputOpenExrMultiLayerOperation : public NodeOperation {
-private:
+protected:
 	typedef std::vector<OutputOpenExrLayer> LayerList;
 	
 	const RenderData *m_rd;
@@ -84,9 +86,10 @@ private:
 	char m_path[FILE_MAX];
 	char m_exr_codec;
 	LayerList m_layers;
+	const char *m_viewName;
 	
 public:
-	OutputOpenExrMultiLayerOperation(const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec);
+	OutputOpenExrMultiLayerOperation(const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec, const char *viewName);
 	
 	void add_layer(const char *name, DataType datatype, bool use_layer);
 	
@@ -99,4 +102,8 @@ public:
 	bool isFileOutputOperation() const { return true; }
 };
 
+void add_exr_channels(void *exrhandle, const char *layerName, const DataType datatype, const char *viewName, const size_t width, float *buf);
+void free_exr_channels(void *exrhandle, const RenderData *rd, const char *layerName, const DataType datatype);
+int get_datatype_size(DataType datatype);
+
 #endif

source/blender/compositor/operations/COM_RenderLayersProg.cpp

@@ -23,6 +23,7 @@
 #include "COM_RenderLayersProg.h"
 
 #include "BLI_listbase.h"
+#include "BKE_scene.h"
 #include "DNA_scene_types.h"
 
 extern "C" {
@@ -57,11 +58,10 @@ void RenderLayersBaseProg::initExecution()
 		if (srl) {
 
 			RenderLayer *rl = RE_GetRenderLayer(rr, srl->name);
-			if (rl && rl->rectf) {
-				this->m_inputBuffer = RE_RenderLayerGetPass(rl, this->m_renderpass);
-
+			if (rl) {
+				this->m_inputBuffer = RE_RenderLayerGetPass(rl, this->m_renderpass, this->m_viewName);
 				if (this->m_inputBuffer == NULL && this->m_renderpass == SCE_PASS_COMBINED) {
-					this->m_inputBuffer = rl->rectf;
+					this->m_inputBuffer = RE_RenderLayerGetPass(rl, SCE_PASS_COMBINED, this->m_viewName);
 				}
 			}
 		}
@@ -195,7 +195,7 @@ void RenderLayersBaseProg::determineResolution(unsigned int resolution[2], unsig
 		SceneRenderLayer *srl   = (SceneRenderLayer *)BLI_findlink(&sce->r.layers, getLayerId());
 		if (srl) {
 			RenderLayer *rl = RE_GetRenderLayer(rr, srl->name);
-			if (rl && rl->rectf) {
+			if (rl) {
 				resolution[0] = rl->rectx;
 				resolution[1] = rl->recty;
 			}

source/blender/compositor/operations/COM_RenderLayersProg.h

@@ -51,7 +51,12 @@ private:
 	 * layerId of the layer where this operation needs to get its data from
 	 */
 	short m_layerId;
-	
+
+	/**
+	 * viewName of the view to use (unless another view is specified by the node
+	 */
+	const char *m_viewName;
+
 	/**
 	 * cached instance to the float buffer inside the layer
 	 */
@@ -97,6 +102,8 @@ public:
 	void setRenderData(const RenderData *rd) { this->m_rd = rd; }
 	void setLayerId(short layerId) { this->m_layerId = layerId; }
 	short getLayerId() { return this->m_layerId; }
+	void setViewName(const char *viewName) { this->m_viewName = viewName; }
+	const char *getViewName() { return this->m_viewName; }
 	void initExecution();
 	void deinitExecution();
 	void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);

source/blender/compositor/operations/COM_ViewerOperation.cpp

@@ -23,6 +23,7 @@
 #include "COM_ViewerOperation.h"
 #include "BLI_listbase.h"
 #include "BKE_image.h"
+#include "BKE_scene.h"
 #include "WM_api.h"
 #include "WM_types.h"
 #include "PIL_time.h"
@@ -57,6 +58,8 @@ ViewerOperation::ViewerOperation() : NodeOperation()
 	this->m_imageInput = NULL;
 	this->m_alphaInput = NULL;
 	this->m_depthInput = NULL;
+	this->m_rd = NULL;
+	this->m_viewName = NULL;
 }
 
 void ViewerOperation::initExecution()
@@ -123,8 +126,18 @@ void ViewerOperation::executeRegion(rcti *rect, unsigned int /*tileNumber*/)
 void ViewerOperation::initImage()
 {
 	Image *ima = this->m_image;
+	ImageUser iuser = *this->m_imageUser;
 	void *lock;
-	ImBuf *ibuf = BKE_image_acquire_ibuf(ima, this->m_imageUser, &lock);
+	ImBuf *ibuf;
+
+	/* make sure the image has the correct number of views */
+	if (ima && BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName)) {
+		BKE_image_verify_viewer_views(this->m_rd, ima, this->m_imageUser);
+	}
+
+	/* local changes to the original ImageUser */
+	iuser.multi_index = BKE_scene_multiview_view_id_get(this->m_rd, this->m_viewName);
+	ibuf = BKE_image_acquire_ibuf(ima, &iuser, &lock);
 
 	if (!ibuf) return;
 	BLI_lock_thread(LOCK_DRAW_IMAGE);

source/blender/compositor/operations/COM_ViewerOperation.h

@@ -40,7 +40,9 @@ private:
 	bool m_doDepthBuffer;
 	ImBuf *m_ibuf;
 	bool m_useAlphaInput;
-	
+	const RenderData *m_rd;
+	const char *m_viewName;
+
 	const ColorManagedViewSettings *m_viewSettings;
 	const ColorManagedDisplaySettings *m_displaySettings;
 	
@@ -67,6 +69,8 @@ public:
 	const CompositorPriority getRenderPriority() const;
 	bool isViewerOperation() const { return true; }
 	void setUseAlphaInput(bool value) { this->m_useAlphaInput = value; }
+	void setRenderData(const RenderData *rd) { this->m_rd = rd; }
+	void setViewName(const char *viewName) { this->m_viewName = viewName; }
 
 	void setViewSettings(const ColorManagedViewSettings *viewSettings) { this->m_viewSettings = viewSettings; }
 	void setDisplaySettings(const ColorManagedDisplaySettings *displaySettings) { this->m_displaySettings = displaySettings; }

source/blender/editors/include/ED_screen.h

@@ -112,6 +112,7 @@ void    ED_screen_full_prevspace(struct bContext *C, ScrArea *sa);
 void    ED_screen_full_restore(struct bContext *C, ScrArea *sa);
 struct ScrArea *ED_screen_state_toggle(struct bContext *C, struct wmWindow *win, struct ScrArea *sa, const short state);
 void    ED_screens_header_tools_menu_create(struct bContext *C, struct uiLayout *layout, void *arg);
+bool    ED_screen_stereo3d_required(struct bScreen *screen);
 
 /* anim */
 void    ED_update_for_newframe(struct Main *bmain, struct Scene *scene, int mute);

source/blender/editors/include/ED_view3d.h

@@ -323,12 +323,13 @@ void ED_view3d_draw_offscreen(
         struct Scene *scene, struct View3D *v3d, struct ARegion *ar, int winx, int winy, float viewmat[4][4],
         float winmat[4][4], bool do_bgpic, bool do_sky, bool is_persp,
         struct GPUOffScreen *ofs,
-        struct GPUFX *fx, struct GPUFXSettings *fx_settings);
+        struct GPUFX *fx, struct GPUFXSettings *fx_settings,
+        const char *viewname);
 
 struct ImBuf *ED_view3d_draw_offscreen_imbuf(struct Scene *scene, struct View3D *v3d, struct ARegion *ar, int sizex, int sizey, unsigned int flag,
-                                             bool draw_background, int alpha_mode, char err_out[256]);
+                                             bool draw_background, int alpha_mode, const char *viewname, char err_out[256]);
 struct ImBuf *ED_view3d_draw_offscreen_imbuf_simple(struct Scene *scene, struct Object *camera, int width, int height, unsigned int flag, int drawtype,
-                                                    bool use_solid_tex, bool use_gpencil, bool draw_background, int alpha_mode, char err_out[256]);
+                                             bool use_solid_tex, bool use_gpencil, bool draw_background, int alpha_mode, const char *viewname, char err_out[256]);
 
 struct Base *ED_view3d_give_base_under_cursor(struct bContext *C, const int mval[2]);
 void ED_view3d_quadview_update(struct ScrArea *sa, struct ARegion *ar, bool do_clip);

source/blender/editors/include/UI_interface.h

@@ -889,6 +889,9 @@ void uiTemplateGameStates(uiLayout *layout, struct PointerRNA *ptr, const char *
                       PointerRNA *used_ptr, const char *used_propname, int active_state);
 void uiTemplateImage(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, struct PointerRNA *userptr, int compact);
 void uiTemplateImageSettings(uiLayout *layout, struct PointerRNA *imfptr, int color_management);
+void uiTemplateImageStereo3d(uiLayout *layout, struct PointerRNA *stereo3d_format_ptr);
+void uiTemplateImageViews(uiLayout *layout, struct PointerRNA *imaptr);
+void uiTemplateImageFormatViews(uiLayout *layout, PointerRNA *imfptr, PointerRNA *ptr);
 void uiTemplateImageLayers(uiLayout *layout, struct bContext *C, struct Image *ima, struct ImageUser *iuser);
 void uiTemplateImageInfo(uiLayout *layout, struct bContext *C, Image *ima, ImageUser *iuser);
 void uiTemplateRunningJobs(uiLayout *layout, struct bContext *C);

source/blender/editors/interface/interface_ops.c

@@ -613,6 +613,7 @@ static int editsource_exec(bContext *C, wmOperator *op)
 
 		/* redraw and get active button python info */
 		ED_region_do_draw(C, ar);
+		ar->do_draw = false;
 
 		for (BLI_ghashIterator_init(&ghi, ui_editsource_info->hash);
 		     BLI_ghashIterator_done(&ghi) == false;

source/blender/editors/object/object_bake_api.c

@@ -929,7 +929,7 @@ cage_cleanup:
 				BakeData *bake = &scene->r.bake;
 				char name[FILE_MAX];
 
-				BKE_image_path_from_imtype(name, filepath, bmain->name, 0, bake->im_format.imtype, true, false);
+				BKE_image_path_from_imtype(name, filepath, bmain->name, 0, bake->im_format.imtype, true, false, NULL);
 
 				if (is_automatic_name) {
 					BLI_path_suffix(name, FILE_MAX, ob_low->id.name + 2, "_");

source/blender/editors/render/render_intern.h

@@ -55,6 +55,9 @@ void MATERIAL_OT_paste(struct wmOperatorType *ot);
 void SCENE_OT_render_layer_add(struct wmOperatorType *ot);
 void SCENE_OT_render_layer_remove(struct wmOperatorType *ot);
 
+void SCENE_OT_render_view_add(struct wmOperatorType *ot);
+void SCENE_OT_render_view_remove(struct wmOperatorType *ot);
+
 #ifdef WITH_FREESTYLE
 void SCENE_OT_freestyle_module_add(struct wmOperatorType *ot);
 void SCENE_OT_freestyle_module_remove(struct wmOperatorType *ot);

source/blender/editors/render/render_internal.c

@@ -48,6 +48,7 @@
 #include "DNA_userdef_types.h"
 
 #include "BKE_blender.h"
+#include "BKE_camera.h"
 #include "BKE_context.h"
 #include "BKE_colortools.h"
 #include "BKE_depsgraph.h"
@@ -116,7 +117,7 @@ typedef struct RenderJob {
 } RenderJob;
 
 /* called inside thread! */
-static void image_buffer_rect_update(RenderJob *rj, RenderResult *rr, ImBuf *ibuf, ImageUser *iuser, volatile rcti *renrect)
+static void image_buffer_rect_update(RenderJob *rj, RenderResult *rr, ImBuf *ibuf, ImageUser *iuser, volatile rcti *renrect, const char *viewname)
 {
 	Scene *scene = rj->scene;
 	const float *rectf = NULL;
@@ -188,11 +189,11 @@ static void image_buffer_rect_update(RenderJob *rj, RenderResult *rr, ImBuf *ibu
 	 */
 	/* TODO(sergey): Need to check has_combined here? */
 	if (iuser->pass == 0) {
+		size_t view_id = BKE_scene_multiview_view_id_get(&scene->r, viewname);
 		/* find current float rect for display, first case is after composite... still weak */
-		if (rr->rectf)
-			rectf = rr->rectf;
-		else {
-			if (rr->rect32) {
+		rectf = RE_RenderViewGetRectf(rr, view_id);
+		if (rectf == NULL) {
+			if (RE_RenderViewGetRect32(rr, view_id)) {
 				/* special case, currently only happens with sequencer rendering,
 				 * which updates the whole frame, so we can only mark display buffer
 				 * as invalid here (sergey)
@@ -201,8 +202,8 @@ static void image_buffer_rect_update(RenderJob *rj, RenderResult *rr, ImBuf *ibu
 				return;
 			}
 			else {
-				if (rr->renlay == NULL || rr->renlay->rectf == NULL) return;
-				rectf = rr->renlay->rectf;
+				if (rr->renlay == NULL) return;
+				rectf = RE_RenderLayerGetPass(rr->renlay, SCE_PASS_COMBINED, viewname);
 			}
 		}
 		if (rectf == NULL) return;
@@ -531,6 +532,7 @@ static void image_rect_update(void *rjv, RenderResult *rr, volatile rcti *renrec
 	Image *ima = rj->image;
 	ImBuf *ibuf;
 	void *lock;
+	const char *viewname = RE_GetActiveRenderView(rj->re);
 
 	/* only update if we are displaying the slot being rendered */
 	if (ima->render_slot != ima->last_render_slot) {
@@ -563,7 +565,7 @@ static void image_rect_update(void *rjv, RenderResult *rr, volatile rcti *renrec
 		    ibuf->channels == 1 ||
 		    U.image_draw_method != IMAGE_DRAW_METHOD_GLSL)
 		{
-			image_buffer_rect_update(rj, rr, ibuf, &rj->iuser, renrect);
+			image_buffer_rect_update(rj, rr, ibuf, &rj->iuser, renrect, viewname);
 		}
 		
 		/* make jobs timer to send notifier */
@@ -1487,7 +1489,8 @@ void render_view3d_draw(RenderEngine *engine, const bContext *C)
 		if (re == NULL) return;
 	}
 	
-	RE_AcquireResultImage(re, &rres);
+	/* Viewport render preview doesn't support multiview, view hardcoded to 0 */
+	RE_AcquireResultImage(re, &rres, 0);
 	
 	if (rres.rectf) {
 		RegionView3D *rv3d = CTX_wm_region_view3d(C);

source/blender/editors/render/render_opengl.c

@@ -39,6 +39,7 @@
 #include "BLI_blenlib.h"
 #include "BLI_utildefines.h"
 #include "BLI_jitter.h"
+#include "BLI_threads.h"
 
 #include "DNA_scene_types.h"
 #include "DNA_object_types.h"
@@ -103,11 +104,17 @@ typedef struct OGLRender {
 	bMovieHandle *mh;
 	int cfrao, nfra;
 
+	size_t totvideos;
+
+	/* quick lookup */
+	int view_id;
+
 	/* wm vars for timer and progress cursor */
 	wmWindowManager *wm;
 	wmWindow *win;
 
 	wmTimer *timer; /* use to check if running modal or not (invoke'd or exec'd)*/
+	void **movie_ctx_arr;
 } OGLRender;
 
 /* added because v3d is not always valid */
@@ -121,16 +128,125 @@ static unsigned int screen_opengl_layers(OGLRender *oglrender)
 	}
 }
 
-static void screen_opengl_render_apply(OGLRender *oglrender)
+static bool screen_opengl_is_multiview(OGLRender *oglrender)
+{
+	View3D *v3d = oglrender->v3d;
+	RegionView3D *rv3d = oglrender->rv3d;
+	RenderData *rd = &oglrender->scene->r;
+
+	if ((rd == NULL) || ((!oglrender->is_sequencer) && ((rv3d == NULL) || (v3d == NULL))))
+		return false;
+
+	return (rd->scemode & R_MULTIVIEW) && ((oglrender->is_sequencer) || (rv3d->persp == RV3D_CAMOB && v3d->camera));
+}
+
+static void screen_opengl_views_setup(OGLRender *oglrender)
+{
+	RenderResult *rr;
+	RenderView *rv;
+	SceneRenderView *srv;
+	bool is_multiview;
+	View3D *v3d = oglrender->v3d;
+
+	RenderData *rd = &oglrender->scene->r;
+
+	rr = RE_AcquireResultWrite(oglrender->re);
+
+	is_multiview = screen_opengl_is_multiview(oglrender);
+
+	if (!is_multiview) {
+		/* we only have one view when multiview is off */
+		rv = rr->views.first;
+
+		if (rv == NULL) {
+			rv = MEM_callocN(sizeof(RenderView), "new opengl render view");
+			BLI_addtail(&rr->views, rv);
+		}
+
+		while (rv->next) {
+			RenderView *rv_del = rv->next;
+			BLI_remlink(&rr->views, rv_del);
+
+			if (rv_del->rectf)
+				MEM_freeN(rv_del->rectf);
+
+			if (rv_del->rectz)
+				MEM_freeN(rv_del->rectz);
+
+			MEM_freeN(rv_del);
+		}
+	}
+	else {
+		if (!oglrender->is_sequencer)
+			RE_SetOverrideCamera(oglrender->re, V3D_CAMERA_SCENE(oglrender->scene, v3d));
+
+		/* remove all the views that are not needed */
+		rv = rr->views.last;
+		while (rv) {
+			srv = BLI_findstring(&rd->views, rv->name, offsetof(SceneRenderView, name));
+			if (BKE_scene_multiview_is_render_view_active(rd, srv)) {
+				if (rv->rectf == NULL)
+					rv->rectf = MEM_callocN(sizeof(float) * 4 * oglrender->sizex * oglrender->sizey, "screen_opengl_render_init rect");
+				rv = rv->prev;
+			}
+			else {
+				RenderView *rv_del = rv;
+				rv  = rv_del->prev;
+
+				BLI_remlink(&rr->views, rv_del);
+
+				if (rv_del->rectf)
+					MEM_freeN(rv_del->rectf);
+
+				if (rv_del->rectz)
+					MEM_freeN(rv_del->rectz);
+
+				MEM_freeN(rv_del);
+			}
+		}
+
+		/* create all the views that are needed */
+		for (srv = rd->views.first; srv; srv = srv->next) {
+			if (BKE_scene_multiview_is_render_view_active(rd, srv) == false)
+				continue;
+
+			rv = BLI_findstring(&rr->views, srv->name, offsetof(SceneRenderView, name));
+
+			if (rv == NULL) {
+				rv = MEM_callocN(sizeof(RenderView), "new opengl render view");
+				BLI_strncpy(rv->name, srv->name, sizeof(rv->name));
+				BLI_addtail(&rr->views, rv);
+			}
+		}
+	}
+
+	for (rv = rr->views.first; rv; rv = rv->next) {
+		if (rv->rectf == NULL) {
+			rv->rectf = MEM_callocN(sizeof(float) * 4 * oglrender->sizex * oglrender->sizey, "screen_opengl_render_init rect");
+		}
+	}
+
+	BLI_lock_thread(LOCK_DRAW_IMAGE);
+	if (is_multiview && BKE_scene_multiview_is_stereo3d(rd)) {
+		oglrender->ima->flag |= IMA_IS_STEREO;
+	}
+	else {
+		oglrender->ima->flag &= ~IMA_IS_STEREO;
+		oglrender->iuser.flag &= ~IMA_SHOW_STEREO;
+	}
+	BLI_unlock_thread(LOCK_DRAW_IMAGE);
+
+	RE_ReleaseResult(oglrender->re);
+}
+
+static void screen_opengl_render_doit(OGLRender *oglrender, RenderResult *rr)
 {
 	Scene *scene = oglrender->scene;
 	ARegion *ar = oglrender->ar;
 	View3D *v3d = oglrender->v3d;
 	RegionView3D *rv3d = oglrender->rv3d;
-	RenderResult *rr;
 	Object *camera = NULL;
 	ImBuf *ibuf;
-	void *lock;
 	float winmat[4][4];
 	int sizex = oglrender->sizex;
 	int sizey = oglrender->sizey;
@@ -138,8 +254,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 	bool draw_bgpic = true;
 	bool draw_sky = (scene->r.alphamode == R_ADDSKY);
 	unsigned char *rect = NULL;
-
-	rr = RE_AcquireResultRead(oglrender->re);
+	const char *viewname = RE_GetActiveRenderView(oglrender->re);
 
 	if (oglrender->is_sequencer) {
 		SeqRenderData context;
@@ -152,9 +267,11 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 		        oglrender->sizex, oglrender->sizey, 100.0f,
 		        &context);
 
+		context.view_id = BKE_scene_multiview_view_id_get(&scene->r, viewname);
 		ibuf = BKE_sequencer_give_ibuf(&context, CFRA, chanshown);
 
 		if (ibuf) {
+			float *rectf;
 			ImBuf *linear_ibuf;
 
 			BLI_assert((oglrender->sizex == ibuf->x) && (oglrender->sizey == ibuf->y));
@@ -175,7 +292,8 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 				BKE_sequencer_imbuf_from_sequencer_space(scene, linear_ibuf);
 			}
 
-			memcpy(rr->rectf, linear_ibuf->rect_float, sizeof(float) * 4 * oglrender->sizex * oglrender->sizey);
+			rectf = RE_RenderViewGetRectf(rr, oglrender->view_id);
+			memcpy(rectf, linear_ibuf->rect_float, sizeof(float) * 4 * oglrender->sizex * oglrender->sizey);
 
 			IMB_freeImBuf(linear_ibuf);
 		}
@@ -221,7 +339,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 		/* render 3d view */
 		if (rv3d->persp == RV3D_CAMOB && v3d->camera) {
 			/*int is_ortho = scene->r.mode & R_ORTHO;*/
-			camera = v3d->camera;
+			camera = BKE_camera_multiview_render(oglrender->scene, v3d->camera, viewname);
 			RE_GetCameraWindow(oglrender->re, camera, scene->r.cfra, winmat);
 			if (camera->type == OB_CAMERA) {
 				Camera *cam = camera->data;
@@ -248,7 +366,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 			ED_view3d_draw_offscreen(
 			        scene, v3d, ar, sizex, sizey, NULL, winmat,
 			        draw_bgpic, draw_sky, is_persp,
-			        oglrender->ofs, oglrender->fx, &fx_settings);
+			        oglrender->ofs, oglrender->fx, &fx_settings, viewname);
 			GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
 		}
 		else {
@@ -264,7 +382,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 			ED_view3d_draw_offscreen(
 			        scene, v3d, ar, sizex, sizey, NULL, winmat,
 			        draw_bgpic, draw_sky, is_persp,
-			        oglrender->ofs, oglrender->fx, &fx_settings);
+			        oglrender->ofs, oglrender->fx, &fx_settings, viewname);
 			GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
 
 			for (i = 0; i < sizex * sizey * 4; i++)
@@ -280,7 +398,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 				ED_view3d_draw_offscreen(
 				        scene, v3d, ar, sizex, sizey, NULL, winmat_jitter,
 				        draw_bgpic, draw_sky, is_persp,
-				        oglrender->ofs, oglrender->fx, &fx_settings);
+				        oglrender->ofs, oglrender->fx, &fx_settings, viewname);
 				GPU_offscreen_read_pixels(oglrender->ofs, GL_UNSIGNED_BYTE, rect);
 
 				for (i = 0; i < sizex * sizey * 4; i++)
@@ -300,7 +418,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 		char err_out[256] = "unknown";
 		ImBuf *ibuf_view = ED_view3d_draw_offscreen_imbuf_simple(scene, scene->camera, oglrender->sizex, oglrender->sizey,
 		                                                         IB_rect, OB_SOLID, false, true, true,
-		                                                         (draw_sky) ? R_ADDSKY : R_ALPHAPREMUL, err_out);
+		                                                         (draw_sky) ? R_ADDSKY : R_ALPHAPREMUL, viewname, err_out);
 		camera = scene->camera;
 
 		if (ibuf_view) {
@@ -325,6 +443,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 
 	if (rect) {
 		int profile_to;
+		float *rectf = RE_RenderViewGetRectf(rr, oglrender->view_id);
 		
 		if (BKE_scene_check_color_management_enabled(scene))
 			profile_to = IB_PROFILE_LINEAR_RGB;
@@ -333,47 +452,60 @@ static void screen_opengl_render_apply(OGLRender *oglrender)
 
 		/* sequencer has got trickier conversion happened above
 		 * also assume opengl's space matches byte buffer color space */
-		IMB_buffer_float_from_byte(rr->rectf, rect,
+		IMB_buffer_float_from_byte(rectf, rect,
 		                           profile_to, IB_PROFILE_SRGB, true,
 		                           oglrender->sizex, oglrender->sizey, oglrender->sizex, oglrender->sizex);
+
+		/* rr->rectf is now filled with image data */
+
+		if ((scene->r.stamp & R_STAMP_ALL) && (scene->r.stamp & R_STAMP_DRAW))
+			BKE_image_stamp_buf(scene, camera, rect, rectf, rr->rectx, rr->recty, 4);
+
+		MEM_freeN(rect);
 	}
+}
 
-	/* rr->rectf is now filled with image data */
+static void screen_opengl_render_write(OGLRender *oglrender)
+{
+	Scene *scene = oglrender->scene;
+	RenderResult *rr;
+	bool ok;
+	char name[FILE_MAX];
+	Object *camera = RE_GetCamera(oglrender->re);
 
-	if ((scene->r.stamp & R_STAMP_ALL) && (scene->r.stamp & R_STAMP_DRAW)) {
-		BKE_image_stamp_buf(scene, camera, rect, rr->rectf, rr->rectx, rr->recty, 4);
+	rr = RE_AcquireResultRead(oglrender->re);
+
+	BKE_image_path_from_imformat(
+	        name, scene->r.pic, oglrender->bmain->name, scene->r.cfra,
+	        &scene->r.im_format, (scene->r.scemode & R_EXTENSION) != 0, false, NULL);
+
+	/* write images as individual images or stereo */
+	ok = RE_WriteRenderViewsImage(oglrender->reports, rr, scene, camera, false, name);
+
+	RE_ReleaseResultImage(oglrender->re);
+
+	if (ok) printf("OpenGL Render written to '%s'\n", name);
+	else printf("OpenGL Render failed to write '%s'\n", name);
+}
+
+static void screen_opengl_render_apply(OGLRender *oglrender)
+{
+	RenderResult *rr;
+	RenderView *rv;
+	int view_id;
+
+	rr = RE_AcquireResultRead(oglrender->re);
+	for (rv = rr->views.first, view_id = 0; rv; rv = rv->next, view_id++) {
+		RE_SetActiveRenderView(oglrender->re, rv->name);
+		oglrender->view_id = view_id;
+		screen_opengl_render_doit(oglrender, rr);
 	}
 
 	RE_ReleaseResult(oglrender->re);
 
-	/* update byte from float buffer */
-	ibuf = BKE_image_acquire_ibuf(oglrender->ima, &oglrender->iuser, &lock);
-
-	if (ibuf) {
-		ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
-
-		/* write file for animation */
-		if (oglrender->write_still) {
-			char name[FILE_MAX];
-			int ok;
-
-			if (scene->r.im_format.planes == R_IMF_CHAN_DEPTH_8) {
-				IMB_color_to_bw(ibuf);
-			}
-
-			BKE_image_path_from_imformat(
-			        name, scene->r.pic, oglrender->bmain->name, scene->r.cfra,
-			        &scene->r.im_format, (scene->r.scemode & R_EXTENSION) != 0, false);
-			ok = BKE_imbuf_write_as(ibuf, name, &scene->r.im_format, true); /* no need to stamp here */
-			if (ok) printf("OpenGL Render written to '%s'\n", name);
-			else printf("OpenGL Render failed to write '%s'\n", name);
-		}
+	if (oglrender->write_still) {
+		screen_opengl_render_write(oglrender);
 	}
-	
-	BKE_image_release_ibuf(oglrender->ima, ibuf, lock);
-
-	if (rect)
-		MEM_freeN(rect);
 }
 
 static bool screen_opengl_render_init(bContext *C, wmOperator *op)
@@ -385,7 +517,6 @@ static bool screen_opengl_render_init(bContext *C, wmOperator *op)
 	Scene *scene = CTX_data_scene(C);
 	ScrArea *prevsa = CTX_wm_area(C);
 	ARegion *prevar = CTX_wm_region(C);
-	RenderResult *rr;
 	GPUOffScreen *ofs;
 	OGLRender *oglrender;
 	int sizex, sizey;
@@ -458,7 +589,6 @@ static bool screen_opengl_render_init(bContext *C, wmOperator *op)
 		oglrender->sseq = CTX_wm_space_seq(C);
 	}
 
-
 	oglrender->prevsa = prevsa;
 	oglrender->prevar = prevar;
 
@@ -492,15 +622,17 @@ static bool screen_opengl_render_init(bContext *C, wmOperator *op)
 	/* create render result */
 	RE_InitState(oglrender->re, NULL, &scene->r, NULL, sizex, sizey, NULL);
 
-	rr = RE_AcquireResultWrite(oglrender->re);
-	if (rr->rectf == NULL)
-		rr->rectf = MEM_callocN(sizeof(float) * 4 * sizex * sizey, "screen_opengl_render_init rect");
-	RE_ReleaseResult(oglrender->re);
+	/* create render views */
+	screen_opengl_views_setup(oglrender);
 
 	/* wm vars */
 	oglrender->wm = wm;
 	oglrender->win = win;
 
+	oglrender->totvideos = 0;
+	oglrender->mh = NULL;
+	oglrender->movie_ctx_arr = NULL;
+
 	return true;
 }
 
@@ -508,10 +640,19 @@ static void screen_opengl_render_end(bContext *C, OGLRender *oglrender)
 {
 	Main *bmain = CTX_data_main(C);
 	Scene *scene = oglrender->scene;
+	size_t i;
 
 	if (oglrender->mh) {
-		if (BKE_imtype_is_movie(scene->r.im_format.imtype))
-			oglrender->mh->end_movie();
+		if (BKE_imtype_is_movie(scene->r.im_format.imtype)) {
+			for (i = 0; i < oglrender->totvideos; i++) {
+				oglrender->mh->end_movie(oglrender->movie_ctx_arr[i]);
+				oglrender->mh->context_free(oglrender->movie_ctx_arr[i]);
+			}
+		}
+
+		if (oglrender->movie_ctx_arr) {
+			MEM_freeN(oglrender->movie_ctx_arr);
+		}
 	}
 
 	if (oglrender->timer) { /* exec will not have a timer */
@@ -552,13 +693,27 @@ static int screen_opengl_render_anim_initialize(bContext *C, wmOperator *op)
 
 	oglrender = op->customdata;
 	scene = oglrender->scene;
+	oglrender->totvideos = BKE_scene_multiview_num_videos_get(&scene->r);
 
 	oglrender->reports = op->reports;
-	oglrender->mh = BKE_movie_handle_get(scene->r.im_format.imtype);
+
 	if (BKE_imtype_is_movie(scene->r.im_format.imtype)) {
-		if (!oglrender->mh->start_movie(scene, &scene->r, oglrender->sizex, oglrender->sizey, oglrender->reports, PRVRANGEON != 0)) {
-			screen_opengl_render_end(C, oglrender);
-			return 0;
+		size_t i, width, height;
+
+		BKE_scene_multiview_videos_dimensions_get(&scene->r, oglrender->sizex, oglrender->sizey, &width, &height);
+		oglrender->movie_ctx_arr = MEM_mallocN(sizeof(void *) * oglrender->totvideos, "Movies");
+		oglrender->mh = BKE_movie_handle_get(scene->r.im_format.imtype);
+
+		for (i = 0; i < oglrender->totvideos; i++) {
+			const char *suffix = BKE_scene_multiview_view_id_suffix_get(&scene->r, i);
+
+			oglrender->movie_ctx_arr[i] = oglrender->mh->context_create();
+			if (!oglrender->mh->start_movie(oglrender->movie_ctx_arr[i], scene, &scene->r, oglrender->sizex,
+			                                oglrender->sizey, oglrender->reports, PRVRANGEON != 0, suffix))
+			{
+				screen_opengl_render_end(C, oglrender);
+				return 0;
+			}
 		}
 	}
 
@@ -568,18 +723,17 @@ static int screen_opengl_render_anim_initialize(bContext *C, wmOperator *op)
 
 	return 1;
 }
+
 static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
 {
 	Main *bmain = CTX_data_main(C);
 	OGLRender *oglrender = op->customdata;
 	Scene *scene = oglrender->scene;
-	ImBuf *ibuf, *ibuf_save = NULL;
-	void *lock;
 	char name[FILE_MAX];
 	bool ok = false;
 	const bool view_context = (oglrender->v3d != NULL);
-	Object *camera = NULL;
 	bool is_movie;
+	RenderResult *rr;
 
 	/* go to next frame */
 	if (CFRA < oglrender->nfra)
@@ -599,7 +753,7 @@ static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
 	if (!is_movie) {
 		BKE_image_path_from_imformat(
 		        name, scene->r.pic, oglrender->bmain->name, scene->r.cfra,
-		        &scene->r.im_format, (scene->r.scemode & R_EXTENSION) != 0, true);
+		        &scene->r.im_format, (scene->r.scemode & R_EXTENSION) != 0, true, NULL);
 
 		if ((scene->r.mode & R_NO_OVERWRITE) && BLI_exists(name)) {
 			BKE_reportf(op->reports, RPT_INFO, "Skipping existing frame \"%s\"", name);
@@ -619,89 +773,40 @@ static bool screen_opengl_render_anim_step(bContext *C, wmOperator *op)
 			if (BKE_scene_camera_switch_update(scene)) {
 				oglrender->v3d->camera = scene->camera;
 			}
-
-			camera = oglrender->v3d->camera;
 		}
 	}
 	else {
 		BKE_scene_camera_switch_update(scene);
-
-		camera = scene->camera;
 	}
 
 	/* render into offscreen buffer */
 	screen_opengl_render_apply(oglrender);
 
 	/* save to disk */
-	ibuf = BKE_image_acquire_ibuf(oglrender->ima, &oglrender->iuser, &lock);
+	rr = RE_AcquireResultRead(oglrender->re);
 
-	if (ibuf) {
-		bool needs_free = false;
-
-		ibuf_save = ibuf;
-
-		if (is_movie || !BKE_imtype_requires_linear_float(scene->r.im_format.imtype)) {
-			ibuf_save = IMB_colormanagement_imbuf_for_write(ibuf, true, true, &scene->view_settings,
-			                                                &scene->display_settings, &scene->r.im_format);
-
-			needs_free = true;
+	if (is_movie) {
+		ok = RE_WriteRenderViewsMovie(oglrender->reports, rr, scene, &scene->r, oglrender->mh, oglrender->sizex,
+		                              oglrender->sizey, oglrender->movie_ctx_arr, oglrender->totvideos);
+		if (ok) {
+			printf("Append frame %d", scene->r.cfra);
+			BKE_reportf(op->reports, RPT_INFO, "Appended frame: %d", scene->r.cfra);
 		}
-
-		/* color -> grayscale */
-		/* editing directly would alter the render view */
-		if (scene->r.im_format.planes == R_IMF_PLANES_BW) {
-			ImBuf *ibuf_bw = IMB_dupImBuf(ibuf_save);
-			IMB_color_to_bw(ibuf_bw);
-
-			if (needs_free)
-				IMB_freeImBuf(ibuf_save);
-
-			ibuf_save = ibuf_bw;
+	}
+	else {
+		ok = RE_WriteRenderViewsImage(op->reports, rr, scene, scene->camera, true, name);
+		if (ok) {
+			printf("Saved: %s", name);
+			BKE_reportf(op->reports, RPT_INFO, "Saved file: %s", name);
 		}
 		else {
-			/* this is lightweight & doesnt re-alloc the buffers, only do this
-			 * to save the correct bit depth since the image is always RGBA */
-			ImBuf *ibuf_cpy = IMB_allocImBuf(ibuf_save->x, ibuf_save->y, scene->r.im_format.planes, 0);
-
-			ibuf_cpy->rect = ibuf_save->rect;
-			ibuf_cpy->rect_float = ibuf_save->rect_float;
-			ibuf_cpy->zbuf_float = ibuf_save->zbuf_float;
-
-			if (needs_free) {
-				ibuf_cpy->mall = ibuf_save->mall;
-				ibuf_save->mall = 0;
-				IMB_freeImBuf(ibuf_save);
-			}
-
-			ibuf_save = ibuf_cpy;
+			printf("Write error: cannot save %s\n", name);
+			BKE_reportf(op->reports, RPT_ERROR, "Write error: cannot save %s", name);
 		}
-
-		if (is_movie) {
-			ok = oglrender->mh->append_movie(&scene->r, PSFRA, CFRA, (int *)ibuf_save->rect,
-			                                 oglrender->sizex, oglrender->sizey, oglrender->reports);
-			if (ok) {
-				printf("Append frame %d", scene->r.cfra);
-				BKE_reportf(op->reports, RPT_INFO, "Appended frame: %d", scene->r.cfra);
-			}
-		}
-		else {
-			ok = BKE_imbuf_write_stamp(scene, camera, ibuf_save, name, &scene->r.im_format);
-
-			if (ok == 0) {
-				printf("Write error: cannot save %s\n", name);
-				BKE_reportf(op->reports, RPT_ERROR, "Write error: cannot save %s", name);
-			}
-			else {
-				printf("Saved: %s", name);
-				BKE_reportf(op->reports, RPT_INFO, "Saved file: %s", name);
-			}
-		}
-
-		if (needs_free)
-			IMB_freeImBuf(ibuf_save);
 	}
 
-	BKE_image_release_ibuf(oglrender->ima, ibuf, lock);
+	RE_ReleaseResult(oglrender->re);
+
 
 	/* movie stats prints have no line break */
 	printf("\n");

source/blender/editors/render/render_ops.c

@@ -58,6 +58,9 @@ void ED_operatortypes_render(void)
 	WM_operatortype_append(SCENE_OT_render_layer_add);
 	WM_operatortype_append(SCENE_OT_render_layer_remove);
 
+	WM_operatortype_append(SCENE_OT_render_view_add);
+	WM_operatortype_append(SCENE_OT_render_view_remove);
+
 #ifdef WITH_FREESTYLE
 	WM_operatortype_append(SCENE_OT_freestyle_module_add);
 	WM_operatortype_append(SCENE_OT_freestyle_module_remove);

source/blender/editors/render/render_preview.c

@@ -548,7 +548,9 @@ static bool ed_preview_draw_rect(ScrArea *sa, int split, int first, rcti *rect,
 
 	/* test if something rendered ok */
 	re = RE_GetRender(name);
-	RE_AcquireResultImage(re, &rres);
+
+	/* material preview only needs monoscopy (view 0) */
+	RE_AcquireResultImage(re, &rres, 0);
 
 	if (rres.rectf) {
 		
@@ -561,9 +563,11 @@ static bool ed_preview_draw_rect(ScrArea *sa, int split, int first, rcti *rect,
 				unsigned char *rect_byte = MEM_mallocN(rres.rectx * rres.recty * sizeof(int), "ed_preview_draw_rect");
 				float fx = rect->xmin + offx;
 				float fy = rect->ymin;
+
+				/* material preview only needs monoscopy (view 0) */
 				if (re)
-					RE_AcquiredResultGet32(re, &rres, (unsigned int *)rect_byte);
-				
+					RE_AcquiredResultGet32(re, &rres, (unsigned int *)rect_byte, 0);
+
 				glaDrawPixelsSafe(fx, fy, rres.rectx, rres.recty, rres.rectx, GL_RGBA, GL_UNSIGNED_BYTE, rect_byte);
 				
 				MEM_freeN(rect_byte);

source/blender/editors/render/render_shading.c

@@ -605,6 +605,70 @@ void SCENE_OT_render_layer_remove(wmOperatorType *ot)
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL;
 }
 
+/********************** render view operators *********************/
+
+static int render_view_remove_poll(bContext *C)
+{
+	Scene *scene = CTX_data_scene(C);
+
+	/* don't allow user to remove "left" and "right" views */
+	return scene->r.actview > 1;
+}
+
+static int render_view_add_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	Scene *scene = CTX_data_scene(C);
+
+	BKE_scene_add_render_view(scene, NULL);
+	scene->r.actview = BLI_listbase_count(&scene->r.views) - 1;
+
+	WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, scene);
+
+	return OPERATOR_FINISHED;
+}
+
+void SCENE_OT_render_view_add(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Add Render View";
+	ot->idname = "SCENE_OT_render_view_add";
+	ot->description = "Add a render view";
+
+	/* api callbacks */
+	ot->exec = render_view_add_exec;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
+static int render_view_remove_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	Scene *scene = CTX_data_scene(C);
+	SceneRenderView *rv = BLI_findlink(&scene->r.views, scene->r.actview);
+
+	if (!BKE_scene_remove_render_view(scene, rv))
+		return OPERATOR_CANCELLED;
+
+	WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, scene);
+
+	return OPERATOR_FINISHED;
+}
+
+void SCENE_OT_render_view_remove(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Remove Render View";
+	ot->idname = "SCENE_OT_render_view_remove";
+	ot->description = "Remove the selected render view";
+
+	/* api callbacks */
+	ot->exec = render_view_remove_exec;
+	ot->poll = render_view_remove_poll;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
 #ifdef WITH_FREESTYLE
 
 static bool freestyle_linestyle_check_report(FreestyleLineSet *lineset, ReportList *reports)

source/blender/editors/screen/area.c

@@ -493,7 +493,6 @@ void ED_region_do_draw(bContext *C, ARegion *ar)
 	glDisable(GL_BLEND);
 #endif
 
-	ar->do_draw = 0;
 	memset(&ar->drawrct, 0, sizeof(ar->drawrct));
 	
 	UI_blocklist_free_inactive(C, &ar->uiblocks);

source/blender/editors/screen/screen_edit.c

@@ -59,6 +59,7 @@
 #include "ED_screen.h"
 #include "ED_screen_types.h"
 #include "ED_clip.h"
+#include "ED_node.h"
 #include "ED_render.h"
 
 #include "UI_interface.h"
@@ -2122,4 +2123,85 @@ void ED_update_for_newframe(Main *bmain, Scene *scene, int UNUSED(mute))
 	
 }
 
+/*
+ * return true if any active area requires to see in 3D
+ */
+bool ED_screen_stereo3d_required(bScreen *screen)
+{
+	ScrArea *sa;
+	Scene *sce = screen->scene;
+	const bool is_multiview = (sce->r.scemode & R_MULTIVIEW) != 0;
 
+	for (sa = screen->areabase.first; sa; sa = sa->next) {
+		switch (sa->spacetype) {
+			case SPACE_VIEW3D:
+			{
+				View3D *v3d;
+
+				if (!is_multiview)
+					continue;
+
+				v3d = sa->spacedata.first;
+				if (v3d->camera && v3d->stereo3d_camera == STEREO_3D_ID) {
+					ARegion *ar;
+					for (ar = sa->regionbase.first; ar; ar = ar->next) {
+						if (ar->regiondata && ar->regiontype == RGN_TYPE_WINDOW) {
+							RegionView3D *rv3d = ar->regiondata;
+							if (rv3d->persp == RV3D_CAMOB) {
+								return true;
+							}
+						}
+					}
+				}
+				break;
+			}
+			case SPACE_IMAGE:
+			{
+				SpaceImage *sima;
+
+				/* images should always show in stereo, even if
+				 * the file doesn't have views enabled */
+				sima = sa->spacedata.first;
+				if (sima->image && (sima->image->flag & IMA_IS_STEREO) &&
+				    (sima->iuser.flag & IMA_SHOW_STEREO))
+				{
+					return true;
+				}
+				break;
+			}
+			case SPACE_NODE:
+			{
+				SpaceNode *snode;
+
+				if (!is_multiview)
+					continue;
+
+				snode = sa->spacedata.first;
+				if ((snode->flag & SNODE_BACKDRAW) && ED_node_is_compositor(snode)) {
+					return true;
+				}
+				break;
+			}
+			case SPACE_SEQ:
+			{
+				SpaceSeq *sseq;
+
+				if (!is_multiview)
+					continue;
+
+				sseq = sa->spacedata.first;
+				if (ELEM(sseq->view, SEQ_VIEW_PREVIEW, SEQ_VIEW_SEQUENCE_PREVIEW)) {
+					return true;
+				}
+
+				if (sseq->draw_flag & SEQ_DRAW_BACKDROP) {
+					return true;
+				}
+
+				break;
+			}
+		}
+	}
+
+	return false;
+}

source/blender/editors/screen/screen_ops.c

@@ -990,6 +990,7 @@ static int area_dupli_invoke(bContext *C, wmOperator *op, const wmEvent *event)
 	rect.ymax = rect.ymin + BLI_rcti_size_y(&rect) / U.pixelsize;
 
 	newwin = WM_window_open(C, &rect);
+	*newwin->stereo3d_format = *win->stereo3d_format;
 	
 	/* allocs new screen and adds to newly created window, using window size */
 	newsc = ED_screen_add(newwin, CTX_data_scene(C), sc->id.name + 2);

source/blender/editors/screen/screendump.c

@@ -303,6 +303,7 @@ typedef struct ScreenshotJob {
 	const short *stop;
 	const short *do_update;
 	ReportList reports;
+	void *movie_ctx;
 } ScreenshotJob;
 
 
@@ -312,7 +313,10 @@ static void screenshot_freejob(void *sjv)
 	
 	if (sj->dumprect)
 		MEM_freeN(sj->dumprect);
-	
+
+	if (sj->movie_ctx)
+		MEM_freeN(sj->movie_ctx);
+
 	MEM_freeN(sj);
 }
 
@@ -337,20 +341,21 @@ static void screenshot_startjob(void *sjv, short *stop, short *do_update, float
 {
 	ScreenshotJob *sj = sjv;
 	RenderData rd = sj->scene->r;
-	bMovieHandle *mh = BKE_movie_handle_get(sj->scene->r.im_format.imtype);
-	
+	bMovieHandle *mh = NULL;
+
 	/* we need this as local variables for renderdata */
 	rd.frs_sec = U.scrcastfps;
 	rd.frs_sec_base = 1.0f;
 	
 	if (BKE_imtype_is_movie(rd.im_format.imtype)) {
-		if (!mh->start_movie(sj->scene, &rd, sj->dumpsx, sj->dumpsy, &sj->reports, false)) {
+		mh = BKE_movie_handle_get(sj->scene->r.im_format.imtype);
+		sj->movie_ctx = mh->context_create();
+
+		if (!mh->start_movie(sj->movie_ctx, sj->scene, &rd, sj->dumpsx, sj->dumpsy, &sj->reports, false, "")) {
 			printf("screencast job stopped\n");
 			return;
 		}
 	}
-	else
-		mh = NULL;
 	
 	sj->stop = stop;
 	sj->do_update = do_update;
@@ -362,8 +367,8 @@ static void screenshot_startjob(void *sjv, short *stop, short *do_update, float
 		if (sj->dumprect) {
 			
 			if (mh) {
-				if (mh->append_movie(&rd, rd.sfra, rd.cfra, (int *)sj->dumprect,
-				                     sj->dumpsx, sj->dumpsy, &sj->reports))
+				if (mh->append_movie(sj->movie_ctx, &rd, rd.sfra, rd.cfra, (int *)sj->dumprect,
+				                     sj->dumpsx, sj->dumpsy, "", &sj->reports))
 				{
 					BKE_reportf(&sj->reports, RPT_INFO, "Appended frame: %d", rd.cfra);
 					printf("Appended frame %d\n", rd.cfra);
@@ -379,7 +384,7 @@ static void screenshot_startjob(void *sjv, short *stop, short *do_update, float
 				
 				BKE_image_path_from_imformat(
 				        name, rd.pic, sj->bmain->name, rd.cfra,
-				        &rd.im_format, (rd.scemode & R_EXTENSION) != 0, true);
+				        &rd.im_format, (rd.scemode & R_EXTENSION) != 0, true, NULL);
 				
 				ibuf->rect = sj->dumprect;
 				ok = BKE_imbuf_write(ibuf, name, &rd.im_format);
@@ -410,8 +415,10 @@ static void screenshot_startjob(void *sjv, short *stop, short *do_update, float
 			PIL_sleep_ms(U.scrcastwait);
 	}
 	
-	if (mh)
-		mh->end_movie();
+	if (mh) {
+		mh->end_movie(sj->movie_ctx);
+		mh->context_free(sj->movie_ctx);
+	}
 
 	BKE_report(&sj->reports, RPT_INFO, "Screencast job stopped");
 }

source/blender/editors/sculpt_paint/paint_image.c

@@ -499,7 +499,7 @@ void imapaint_image_update(SpaceImage *sima, Image *image, ImBuf *ibuf, short te
 		int w = imapaintpartial.x2 - imapaintpartial.x1;
 		int h = imapaintpartial.y2 - imapaintpartial.y1;
 		/* Testing with partial update in uv editor too */
-		GPU_paint_update_image(image, imapaintpartial.x1, imapaintpartial.y1, w, h); //!texpaint);
+		GPU_paint_update_image(image, (sima ? &sima->iuser : NULL), imapaintpartial.x1, imapaintpartial.y1, w, h); //!texpaint);
 	}
 }
 

source/blender/editors/sculpt_paint/paint_image_2d.c

@@ -1109,7 +1109,7 @@ static int paint_2d_canvas_set(ImagePaintState *s, Image *ima)
 	if (ima == NULL) {
 		return 0;
 	}
-	else if (ima->packedfile && ima->rr) {
+	else if (BKE_image_has_packedfile(ima) && ima->rr) {
 		s->warnpackedfile = ima->id.name + 2;
 		return 0;
 	}

source/blender/editors/sculpt_paint/paint_image_proj.c

@@ -5233,7 +5233,7 @@ static int texture_paint_image_from_view_exec(bContext *C, wmOperator *op)
 	if (w > maxsize) w = maxsize;
 	if (h > maxsize) h = maxsize;
 
-	ibuf = ED_view3d_draw_offscreen_imbuf(scene, CTX_wm_view3d(C), CTX_wm_region(C), w, h, IB_rect, false, R_ALPHAPREMUL, err_out);
+	ibuf = ED_view3d_draw_offscreen_imbuf(scene, CTX_wm_view3d(C), CTX_wm_region(C), w, h, IB_rect, false, R_ALPHAPREMUL, NULL, err_out);
 	if (!ibuf) {
 		/* Mostly happens when OpenGL offscreen buffer was failed to create, */
 		/* but could be other reasons. Should be handled in the future. nazgul */
@@ -5444,7 +5444,7 @@ static Image *proj_paint_image_create(wmOperator *op, Main *bmain)
 		RNA_string_get(op->ptr, "name", imagename);
 	}
 	ima = BKE_image_add_generated(bmain, width, height, imagename, alpha ? 32 : 24, use_float,
-	                              gen_type, color);
+	                              gen_type, color, false);
 	
 	return ima;
 }

source/blender/editors/space_image/image_buttons.c

@@ -44,6 +44,7 @@
 #include "BKE_image.h"
 #include "BKE_node.h"
 #include "BKE_screen.h"
+#include "BKE_scene.h"
 
 #include "RE_pipeline.h"
 
@@ -82,9 +83,9 @@ static void image_info(Scene *scene, ImageUser *iuser, Image *ima, ImBuf *ibuf,
 	else {
 		if (ima->source == IMA_SRC_MOVIE) {
 			ofs += BLI_strncpy_rlen(str + ofs, IFACE_("Movie"), len - ofs);
-			if (ima->anim)
+			if (BKE_image_has_anim(ima))
 				ofs += BLI_snprintf(str + ofs, len - ofs, IFACE_(" %d frs"),
-				                    IMB_anim_get_duration(ima->anim, IMB_TC_RECORD_RUN));
+				                    IMB_anim_get_duration(((ImageAnim *)ima->anims.first)->anim, IMB_TC_RECORD_RUN));
 		}
 		else {
 			ofs += BLI_strncpy_rlen(str, IFACE_("Image"), len - ofs);
@@ -311,10 +312,10 @@ static void ui_imageuser_slot_menu(bContext *UNUSED(C), uiLayout *layout, void *
 
 static const char *ui_imageuser_layer_fake_name(RenderResult *rr)
 {
-	if (rr->rectf) {
+	if (RE_RenderViewGetRectf(rr, 0)) {
 		return IFACE_("Composite");
 	}
-	else if (rr->rect32) {
+	else if (RE_RenderViewGetRect32(rr, 0)) {
 		return IFACE_("Sequence");
 	}
 	else {
@@ -375,7 +376,7 @@ final:
 
 static const char *ui_imageuser_pass_fake_name(RenderLayer *rl)
 {
-	if (rl == NULL || rl->rectf) {
+	if (rl == NULL) {
 		return IFACE_("Combined");
 	}
 	else {
@@ -383,9 +384,9 @@ static const char *ui_imageuser_pass_fake_name(RenderLayer *rl)
 	}
 }
 
-static void ui_imageuser_pass_menu(bContext *UNUSED(C), uiLayout *layout, void *ptrpair_p)
+static void ui_imageuser_pass_menu(bContext *UNUSED(C), uiLayout *layout, void *rnd_pt)
 {
-	void **rnd_data = ptrpair_p;
+	void **rnd_data = rnd_pt;
 	uiBlock *block = uiLayoutGetBlock(layout);
 	Image *image = rnd_data[0];
 	ImageUser *iuser = rnd_data[1];
@@ -398,6 +399,7 @@ static void ui_imageuser_pass_menu(bContext *UNUSED(C), uiLayout *layout, void *
 	RenderPass *rpass;
 	const char *fake_name;
 	int nr;
+	int passflag = 0;
 
 	/* may have been freed since drawing */
 	rr = BKE_image_acquire_renderresult(scene, image);
@@ -419,15 +421,22 @@ static void ui_imageuser_pass_menu(bContext *UNUSED(C), uiLayout *layout, void *
 	fake_name = ui_imageuser_pass_fake_name(rl);
 
 	if (fake_name) {
-		BLI_strncpy(rpass_fake.name, fake_name, sizeof(rpass_fake.name));
+		BLI_strncpy(rpass_fake.internal_name, fake_name, sizeof(rpass_fake.internal_name));
 		nr += 1;
 	}
 
 	/* rendered results don't have a Combined pass */
 	for (rpass = rl ? rl->passes.last : NULL; rpass; rpass = rpass->prev, nr--) {
+
+		/* just show one pass of each kind */
+		if (passflag & rpass->passtype)
+			continue;
+
+		passflag |= rpass->passtype;
+
 final:
-		uiDefButS(block, UI_BTYPE_BUT_MENU, B_NOP, IFACE_(rpass->name), 0, 0,
-		          UI_UNIT_X * 5, UI_UNIT_X, &iuser->pass, (float) nr, 0.0, 0, -1, "");
+		uiDefButS(block, UI_BTYPE_BUT_MENU, B_NOP, IFACE_(rpass->internal_name), 0, 0,
+		          UI_UNIT_X * 5, UI_UNIT_X, &iuser->passtype, (float) rpass->passtype, 0.0, 0, -1, "");
 	}
 
 	if (fake_name) {
@@ -441,21 +450,81 @@ final:
 	BKE_image_release_renderresult(scene, image);
 }
 
+/**************************** view menus *****************************/
+static void ui_imageuser_view_menu_rr(bContext *UNUSED(C), uiLayout *layout, void *rnd_pt)
+{
+	void **rnd_data = rnd_pt;
+	uiBlock *block = uiLayoutGetBlock(layout);
+	Image *image = rnd_data[0];
+	ImageUser *iuser = rnd_data[1];
+	RenderResult *rr;
+	RenderView *rview;
+	int nr;
+	Scene *scene = iuser->scene;
+
+	/* may have been freed since drawing */
+	rr = BKE_image_acquire_renderresult(scene, image);
+	if (UNLIKELY(rr == NULL)) {
+		return;
+	}
+
+	UI_block_layout_set_current(block, layout);
+	uiLayoutColumn(layout, false);
+
+	uiDefBut(block, UI_BTYPE_LABEL, 0, IFACE_("View"),
+	         0, 0, UI_UNIT_X * 5, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
+
+	uiItemS(layout);
+
+	nr = (rr ? BLI_listbase_count(&rr->views) : 0) - 1;
+	for (rview = rr ? rr->views.last : NULL; rview; rview = rview->prev, nr--) {
+		uiDefButS(block, UI_BTYPE_BUT_MENU, B_NOP, IFACE_(rview->name), 0, 0,
+		          UI_UNIT_X * 5, UI_UNIT_X, &iuser->view, (float) nr, 0.0, 0, -1, "");
+	}
+
+	BKE_image_release_renderresult(scene, image);
+}
+
+static void ui_imageuser_view_menu_multiview(bContext *UNUSED(C), uiLayout *layout, void *rnd_pt)
+{
+	void **rnd_data = rnd_pt;
+	uiBlock *block = uiLayoutGetBlock(layout);
+	Image *image = rnd_data[0];
+	ImageUser *iuser = rnd_data[1];
+	int nr;
+	ImageView *iv;
+
+	UI_block_layout_set_current(block, layout);
+	uiLayoutColumn(layout, false);
+
+	uiDefBut(block, UI_BTYPE_LABEL, 0, IFACE_("View"),
+	         0, 0, UI_UNIT_X * 5, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
+
+	uiItemS(layout);
+
+	nr = BLI_listbase_count(&image->views) - 1;
+	for (iv = image->views.last; iv; iv = iv->prev, nr--) {
+		uiDefButS(block, UI_BTYPE_BUT_MENU, B_NOP, IFACE_(iv->name), 0, 0,
+		          UI_UNIT_X * 5, UI_UNIT_X, &iuser->view, (float) nr, 0.0, 0, -1, "");
+	}
+}
+
 /* 5 layer button callbacks... */
 static void image_multi_cb(bContext *C, void *rr_v, void *iuser_v) 
 {
 	ImageUser *iuser = iuser_v;
 
-	BKE_image_multilayer_index(rr_v, iuser); 
+	BKE_image_multilayer_index(rr_v, iuser);
 	WM_event_add_notifier(C, NC_IMAGE | ND_DRAW, NULL);
 }
+
 static void image_multi_inclay_cb(bContext *C, void *rr_v, void *iuser_v) 
 {
 	RenderResult *rr = rr_v;
 	ImageUser *iuser = iuser_v;
 	int tot = BLI_listbase_count(&rr->layers);
 
-	if (rr->rectf || rr->rect32)
+	if (RE_HasFakeLayer(rr))
 		tot++;  /* fake compo/sequencer layer */
 
 	if (iuser->layer < tot - 1) {
@@ -483,7 +552,7 @@ static void image_multi_incpass_cb(bContext *C, void *rr_v, void *iuser_v)
 	if (rl) {
 		int tot = BLI_listbase_count(&rl->passes);
 
-		if (rr->rectf || rr->rect32)
+		if (RE_HasFakeLayer(rr))
 			tot++;  /* fake compo/sequencer layer */
 
 		if (iuser->pass < tot - 1) {
@@ -504,6 +573,16 @@ static void image_multi_decpass_cb(bContext *C, void *rr_v, void *iuser_v)
 	}
 }
 
+/* 5 view button callbacks... */
+static void image_multiview_cb(bContext *C, void *ima_v, void *iuser_v)
+{
+	Image *ima = ima_v;
+	ImageUser *iuser = iuser_v;
+
+	BKE_image_multiview_index(ima, iuser);
+	WM_event_add_notifier(C, NC_IMAGE | ND_DRAW, NULL);
+}
+
 #if 0
 static void image_freecache_cb(bContext *C, void *ima_v, void *unused) 
 {
@@ -523,13 +602,14 @@ static void image_user_change(bContext *C, void *iuser_v, void *unused)
 
 static void uiblock_layer_pass_buttons(uiLayout *layout, Image *image, RenderResult *rr, ImageUser *iuser, int w, short *render_slot)
 {
-	static void *rnd_pt[3];  /* XXX, workaround */
+	static void *rnd_pt[4];  /* XXX, workaround */
 	uiBlock *block = uiLayoutGetBlock(layout);
 	uiBut *but;
 	RenderLayer *rl = NULL;
-	int wmenu1, wmenu2, wmenu3;
+	int wmenu1, wmenu2, wmenu3, wmenu4;
 	const char *fake_name;
-	const char *display_name;
+	const char *display_name = "";
+	const bool show_stereo = (iuser->flag & IMA_SHOW_STEREO);
 
 	uiLayoutRow(layout, true);
 
@@ -537,6 +617,7 @@ static void uiblock_layer_pass_buttons(uiLayout *layout, Image *image, RenderRes
 	wmenu1 = (2 * w) / 5;
 	wmenu2 = (3 * w) / 5;
 	wmenu3 = (3 * w) / 6;
+	wmenu4 = (3 * w) / 6;
 	
 	rnd_pt[0] = image;
 	rnd_pt[1] = iuser;
@@ -558,6 +639,7 @@ static void uiblock_layer_pass_buttons(uiLayout *layout, Image *image, RenderRes
 
 	if (rr) {
 		RenderPass *rpass;
+		RenderView *rview;
 		int rpass_index;
 
 		/* layer */
@@ -566,20 +648,50 @@ static void uiblock_layer_pass_buttons(uiLayout *layout, Image *image, RenderRes
 		rl = BLI_findlink(&rr->layers, rpass_index);
 		rnd_pt[2] = SET_INT_IN_POINTER(rpass_index);
 
-		display_name = rl ? rl->name : (fake_name ? fake_name : "");
-		but = uiDefMenuBut(block, ui_imageuser_layer_menu, rnd_pt, display_name, 0, 0, wmenu2, UI_UNIT_Y, TIP_("Select Layer"));
-		UI_but_func_set(but, image_multi_cb, rr, iuser);
-		UI_but_type_set_menu_from_pulldown(but);
-
+		if (RE_layers_have_name(rr)) {
+			display_name = rl ? rl->name : (fake_name ? fake_name : "");
+			but = uiDefMenuBut(block, ui_imageuser_layer_menu, rnd_pt, display_name, 0, 0, wmenu2, UI_UNIT_Y, TIP_("Select Layer"));
+			UI_but_func_set(but, image_multi_cb, rr, iuser);
+			UI_but_type_set_menu_from_pulldown(but);
+		}
 
 		/* pass */
 		fake_name = ui_imageuser_pass_fake_name(rl);
 		rpass = (rl ? BLI_findlink(&rl->passes, iuser->pass  - (fake_name ? 1 : 0)) : NULL);
 
-		display_name = rpass ? rpass->name : (fake_name ? fake_name : "");
+		display_name = rpass ? rpass->internal_name : (fake_name ? fake_name : "");
 		but = uiDefMenuBut(block, ui_imageuser_pass_menu, rnd_pt, display_name, 0, 0, wmenu3, UI_UNIT_Y, TIP_("Select Pass"));
 		UI_but_func_set(but, image_multi_cb, rr, iuser);
 		UI_but_type_set_menu_from_pulldown(but);
+
+		/* view */
+		if (BLI_listbase_count_ex(&rr->views, 2) > 1 && !show_stereo) {
+			rview = BLI_findlink(&rr->views, iuser->view);
+			display_name = rview ? rview->name : "";
+
+			but = uiDefMenuBut(block, ui_imageuser_view_menu_rr, rnd_pt, display_name, 0, 0, wmenu4, UI_UNIT_Y, TIP_("Select View"));
+			UI_but_func_set(but, image_multi_cb, rr, iuser);
+			UI_but_type_set_menu_from_pulldown(but);
+		}
+	}
+
+	/* stereo image */
+	else if (((image->flag & IMA_IS_STEREO) && (!show_stereo)) ||
+	         ((image->flag & IMA_IS_MULTIVIEW) && ((image->flag & IMA_IS_STEREO) == 0)))
+	{
+		ImageView *iv;
+		int nr = 0;
+
+		for (iv = image->views.first; iv; iv = iv->next) {
+			if (nr++ == iuser->view) {
+				display_name = iv->name;
+				break;
+			}
+		}
+
+		but = uiDefMenuBut(block, ui_imageuser_view_menu_multiview, rnd_pt, display_name, 0, 0, wmenu1, UI_UNIT_Y, TIP_("Select View"));
+		UI_but_func_set(but, image_multiview_cb, image, iuser);
+		UI_but_type_set_menu_from_pulldown(but);
 	}
 }
 
@@ -734,13 +846,13 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 
 			if (ima->source != IMA_SRC_GENERATED) {
 				row = uiLayoutRow(layout, true);
-				if (ima->packedfile)
+				if (BKE_image_has_packedfile(ima))
 					uiItemO(row, "", ICON_PACKAGE, "image.unpack");
 				else
 					uiItemO(row, "", ICON_UGLYPACKAGE, "image.pack");
 				
 				row = uiLayoutRow(row, true);
-				uiLayoutSetEnabled(row, ima->packedfile == NULL);
+				uiLayoutSetEnabled(row, BKE_image_has_packedfile(ima) == false);
 				uiItemR(row, &imaptr, "filepath", 0, "", ICON_NONE);
 				uiItemO(row, "", ICON_FILE_REFRESH, "image.reload");
 			}
@@ -792,6 +904,17 @@ void uiTemplateImage(uiLayout *layout, bContext *C, PointerRNA *ptr, const char
 						uiItemR(row, &imaptr, "alpha_mode", 0, IFACE_("Alpha"), ICON_NONE);
 					}
 
+					if ((scene->r.scemode & R_MULTIVIEW) != 0) {
+						uiItemS(layout);
+
+						col = uiLayoutColumn(layout, false);
+						uiItemR(col, &imaptr, "use_multiview", 0, NULL, ICON_NONE);
+
+						col = uiLayoutColumn(layout, false);
+						uiLayoutSetActive(col, RNA_boolean_get(&imaptr, "use_multiview"));
+						uiTemplateImageViews(col, &imaptr);
+					}
+
 					if (ima->source == IMA_SRC_MOVIE) {
 						col = uiLayoutColumn(layout, false);
 						uiItemR(col, &imaptr, "use_deinterlace", 0, IFACE_("Deinterlace"), ICON_NONE);
@@ -962,6 +1085,101 @@ void uiTemplateImageSettings(uiLayout *layout, PointerRNA *imfptr, int color_man
 	}
 }
 
+void uiTemplateImageStereo3d(uiLayout *layout, PointerRNA *stereo3d_format_ptr)
+{
+	Stereo3dFormat *stereo3d_format = stereo3d_format_ptr->data;
+	uiLayout *col;
+
+	col = uiLayoutColumn(layout, false);
+	uiItemR(col, stereo3d_format_ptr, "display_mode", 0, NULL, ICON_NONE);
+
+	switch (stereo3d_format->display_mode) {
+		case S3D_DISPLAY_ANAGLYPH:
+		{
+			uiItemR(col, stereo3d_format_ptr, "anaglyph_type", 0, NULL, ICON_NONE);
+			break;
+		}
+		case S3D_DISPLAY_INTERLACE:
+		{
+			uiItemR(col, stereo3d_format_ptr, "interlace_type", 0, NULL, ICON_NONE);
+			uiItemR(col, stereo3d_format_ptr, "use_interlace_swap", 0, NULL, ICON_NONE);
+			break;
+		}
+		case S3D_DISPLAY_SIDEBYSIDE:
+		{
+			uiItemR(col, stereo3d_format_ptr, "use_sidebyside_crosseyed", 0, NULL, ICON_NONE);
+			/* fall-through */
+		}
+		case S3D_DISPLAY_TOPBOTTOM:
+		{
+			uiItemR(col, stereo3d_format_ptr, "use_squeezed_frame", 0, NULL, ICON_NONE);
+			break;
+		}
+	}
+}
+
+static void uiTemplateViewsFormat(uiLayout *layout, PointerRNA *ptr, PointerRNA *stereo3d_format_ptr)
+{
+	uiLayout *col, *box;
+
+	col = uiLayoutColumn(layout, false);
+
+	uiItemL(col, IFACE_("Views Format:"), ICON_NONE);
+	uiItemR(uiLayoutRow(col, false), ptr, "views_format", UI_ITEM_R_EXPAND, NULL, ICON_NONE);
+
+	if (stereo3d_format_ptr) {
+		box = uiLayoutBox(col);
+		uiLayoutSetActive(box, RNA_enum_get(ptr, "views_format") == R_IMF_VIEWS_STEREO_3D);
+		uiTemplateImageStereo3d(box, stereo3d_format_ptr);
+	}
+}
+
+void uiTemplateImageViews(uiLayout *layout, PointerRNA *imaptr)
+{
+	Image *ima = imaptr->data;
+
+	if (ima->type != IMA_TYPE_MULTILAYER) {
+		PropertyRNA *prop;
+		PointerRNA stereo3d_format_ptr;
+
+		prop = RNA_struct_find_property(imaptr, "stereo_3d_format");
+		stereo3d_format_ptr = RNA_property_pointer_get(imaptr, prop);
+
+		uiTemplateViewsFormat(layout, imaptr, &stereo3d_format_ptr);
+	}
+	else {
+		uiTemplateViewsFormat(layout, imaptr, NULL);
+	}
+}
+
+void uiTemplateImageFormatViews(uiLayout *layout, PointerRNA *imfptr, PointerRNA *ptr)
+{
+	ImageFormatData *imf = imfptr->data;
+	uiLayout *col;
+
+	if (ptr) {
+		uiItemR(layout, ptr, "use_multiview", 0, NULL, ICON_NONE);
+		col = uiLayoutColumn(layout, false);
+		uiLayoutSetActive(col, RNA_boolean_get(ptr, "use_multiview"));
+	}
+	else {
+		col = uiLayoutColumn(layout, false);
+	}
+
+	if (imf->imtype != R_IMF_IMTYPE_MULTILAYER) {
+		PropertyRNA *prop;
+		PointerRNA stereo3d_format_ptr;
+
+		prop = RNA_struct_find_property(imfptr, "stereo_3d_format");
+		stereo3d_format_ptr = RNA_property_pointer_get(imfptr, prop);
+
+		uiTemplateViewsFormat(col, imfptr, &stereo3d_format_ptr);
+	}
+	else {
+		uiTemplateViewsFormat(col, imfptr, NULL);
+	}
+}
+
 void uiTemplateImageLayers(uiLayout *layout, bContext *C, Image *ima, ImageUser *iuser)
 {
 	Scene *scene = CTX_data_scene(C);

source/blender/editors/space_image/image_draw.c

@@ -783,7 +783,7 @@ void draw_image_main(const bContext *C, ARegion *ar)
 	Image *ima;
 	ImBuf *ibuf;
 	float zoomx, zoomy;
-	bool show_viewer, show_render, show_paint;
+	bool show_viewer, show_render, show_paint, show_stereo3d, show_multilayer;
 	void *lock;
 
 	/* XXX can we do this in refresh? */
@@ -813,6 +813,8 @@ void draw_image_main(const bContext *C, ARegion *ar)
 	show_viewer = (ima && ima->source == IMA_SRC_VIEWER) != 0;
 	show_render = (show_viewer && ima->type == IMA_TYPE_R_RESULT) != 0;
 	show_paint = (ima && (sima->mode == SI_MODE_PAINT) && (show_viewer == false) && (show_render == false));
+	show_stereo3d = (ima && (ima->flag & IMA_IS_STEREO) && (sima->iuser.flag & IMA_SHOW_STEREO));
+	show_multilayer = ima && BKE_image_is_multilayer(ima);
 
 	if (show_viewer) {
 		/* use locked draw for drawing viewer image buffer since the compositor
@@ -823,6 +825,14 @@ void draw_image_main(const bContext *C, ARegion *ar)
 		BLI_lock_thread(LOCK_DRAW_IMAGE);
 	}
 
+	if (show_stereo3d) {
+		if (show_multilayer)
+			/* update multiindex and pass for the current eye */
+			BKE_image_multilayer_index(ima->rr, &sima->iuser);
+		else
+			BKE_image_multiview_index(ima, &sima->iuser);
+	}
+
 	ibuf = ED_space_image_acquire_buffer(sima, &lock);
 
 	/* draw the image or grid */

source/blender/editors/space_image/image_ops.c

@@ -30,14 +30,21 @@
 
 #include <stddef.h>
 #include <string.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <errno.h>
+#ifndef WIN32
+#  include <unistd.h>
+#else
+#  include <io.h>
+#endif
 
 #include "MEM_guardedalloc.h"
 
 #include "BLI_math.h"
 #include "BLI_blenlib.h"
 #include "BLI_utildefines.h"
+#include "BLI_string_utf8.h"
 
 #include "BLF_translation.h"
 
@@ -60,6 +67,7 @@
 #include "BKE_report.h"
 #include "BKE_screen.h"
 #include "BKE_sound.h"
+#include "BKE_scene.h"
 
 #include "GPU_draw.h"
 #include "GPU_buffers.h"
@@ -68,6 +76,7 @@
 #include "IMB_imbuf.h"
 #include "IMB_imbuf_types.h"
 #include "IMB_moviecache.h"
+#include "intern/openexr/openexr_multi.h"
 
 #include "RE_pipeline.h"
 
@@ -936,6 +945,7 @@ static void image_filesel(bContext *C, wmOperator *op, const char *path)
 typedef struct ImageOpenData {
 	PropertyPointerRNA pprop;
 	ImageUser *iuser;
+	ImageFormatData im_format;
 } ImageOpenData;
 
 typedef struct ImageFrame {
@@ -946,7 +956,6 @@ typedef struct ImageFrame {
 static void image_open_init(bContext *C, wmOperator *op)
 {
 	ImageOpenData *iod;
-
 	op->customdata = iod = MEM_callocN(sizeof(ImageOpenData), __func__);
 	iod->iuser = CTX_data_pointer_get_type(C, "image_user", &RNA_ImageUser).data;
 	UI_context_active_but_prop_get_templateID(C, &iod->pprop.ptr, &iod->pprop.prop);
@@ -1048,7 +1057,7 @@ static int image_open_exec(bContext *C, wmOperator *op)
 	Scene *scene = CTX_data_scene(C);
 	Object *obedit = CTX_data_edit_object(C);
 	ImageUser *iuser = NULL;
-	ImageOpenData *iod;
+	ImageOpenData *iod = op->customdata;
 	PointerRNA idptr;
 	Image *ima = NULL;
 	char path[FILE_MAX];
@@ -1085,6 +1094,21 @@ static int image_open_exec(bContext *C, wmOperator *op)
 	if (!op->customdata)
 		image_open_init(C, op);
 
+	/* handle multiview images */
+	if (RNA_boolean_get(op->ptr, "use_multiview")) {
+		ImageFormatData *imf = &iod->im_format;
+
+		ima->flag |= IMA_USE_VIEWS;
+		ima->views_format = imf->views_format;
+		*ima->stereo3d_format = imf->stereo3d_format;
+	}
+	else {
+		ima->flag &= ~IMA_USE_VIEWS;
+		ima->flag &= ~IMA_IS_STEREO;
+		ima->flag &= ~IMA_IS_MULTIVIEW;
+		BKE_image_free_views(ima);
+	}
+
 	/* only image path after save, never ibuf */
 	if (is_relative_path) {
 		if (!exists) {
@@ -1128,6 +1152,8 @@ static int image_open_exec(bContext *C, wmOperator *op)
 		iuser->framenr = 1;
 		iuser->offset = frame_ofs - 1;
 		iuser->fie_ima = 2;
+		iuser->scene = scene;
+		BKE_image_init_imageuser(ima, iuser);
 	}
 
 	/* XXX unpackImage frees image buffers */
@@ -1146,7 +1172,8 @@ static int image_open_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(
 	SpaceImage *sima = CTX_wm_space_image(C); /* XXX other space types can call */
 	const char *path = U.textudir;
 	Image *ima = NULL;
-
+	Scene *scene = CTX_data_scene(C);
+	PropertyRNA *prop;
 	if (sima) {
 		ima = sima->image;
 	}
@@ -1185,11 +1212,44 @@ static int image_open_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(
 	
 	image_open_init(C, op);
 
+	/* show multiview save options only if scene has multiviews */
+	prop = RNA_struct_find_property(op->ptr, "show_multiview");
+	RNA_property_boolean_set(op->ptr, prop, (scene->r.scemode & R_MULTIVIEW) != 0);
+
 	image_filesel(C, op, path);
 
 	return OPERATOR_RUNNING_MODAL;
 }
 
+static bool image_open_draw_check_prop(PointerRNA *UNUSED(ptr), PropertyRNA *prop)
+{
+	const char *prop_id = RNA_property_identifier(prop);
+
+	return !(STREQ(prop_id, "filepath") ||
+	         STREQ(prop_id, "directory") ||
+	         STREQ(prop_id, "filename")
+	         );
+}
+
+static void image_open_draw(bContext *UNUSED(C), wmOperator *op)
+{
+	uiLayout *layout = op->layout;
+	ImageOpenData *iod = op->customdata;
+	ImageFormatData *imf = &iod->im_format;
+	PointerRNA imf_ptr, ptr;
+
+	/* main draw call */
+	RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
+	uiDefAutoButsRNA(layout, &ptr, image_open_draw_check_prop, '\0');
+
+	/* image template */
+	RNA_pointer_create(NULL, &RNA_ImageFormatSettings, imf, &imf_ptr);
+
+	/* multiview template */
+	if (RNA_boolean_get(op->ptr, "show_multiview"))
+		uiTemplateImageFormatViews(layout, &imf_ptr, op->ptr);
+}
+
 /* called by other space types too */
 void IMAGE_OT_open(wmOperatorType *ot)
 {
@@ -1202,6 +1262,7 @@ void IMAGE_OT_open(wmOperatorType *ot)
 	ot->exec = image_open_exec;
 	ot->invoke = image_open_invoke;
 	ot->cancel = image_open_cancel;
+	ot->ui = image_open_draw;
 
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
@@ -1233,10 +1294,10 @@ static int image_match_len_exec(bContext *C, wmOperator *UNUSED(op))
 		
 	}
 
-	if (!ima || !iuser || !ima->anim)
+	if (!ima || !iuser || !BKE_image_has_anim(ima))
 		return OPERATOR_CANCELLED;
 
-	iuser->frames = IMB_anim_get_duration(ima->anim, IMB_TC_RECORD_RUN);
+	iuser->frames = IMB_anim_get_duration(((ImageAnim *) ima->anims.first)->anim, IMB_TC_RECORD_RUN);
 	BKE_image_user_frame_calc(iuser, scene->r.cfra, 0);
 
 	return OPERATOR_FINISHED;
@@ -1433,6 +1494,10 @@ static int save_image_options_init(SaveImageOptions *simopts, SpaceImage *sima,
 			}
 		}
 
+		/* use the multiview image settings as the default */
+		simopts->im_format.stereo3d_format = *ima->stereo3d_format;
+		simopts->im_format.views_format = ima->views_format;
+
 		/* color management */
 		BKE_color_managed_display_settings_copy(&simopts->im_format.display_settings, &scene->display_settings);
 		BKE_color_managed_view_settings_copy(&simopts->im_format.view_settings, &scene->view_settings);
@@ -1468,30 +1533,131 @@ static void save_image_options_to_op(SaveImageOptions *simopts, wmOperator *op)
 	RNA_string_set(op->ptr, "filepath", simopts->filepath);
 }
 
+/* returns the pass index for the view_id */
+static int get_multiview_pass_id(RenderResult *rr, ImageUser *iuser, const int view_id)
+{
+	RenderLayer *rl;
+	RenderPass *rpass;
+	int passtype;
+	short rl_index = 0, rp_index;
+
+	if (rr == NULL || iuser == NULL)
+		return 0;
+
+	if (BLI_listbase_count_ex(&rr->views, 2) < 2)
+		return iuser->pass;
+
+	if (RE_HasFakeLayer(rr))
+		rl_index ++; /* fake compo/sequencer layer */
+
+	rl = BLI_findlink(&rr->layers, rl_index);
+	if (!rl) return iuser->pass;
+
+	rpass = BLI_findlink(&rl->passes, iuser->pass);
+	passtype = rpass->passtype;
+
+	rp_index = 0;
+	for (rpass = rl->passes.first; rpass; rpass = rpass->next, rp_index++) {
+		if (rpass->passtype == passtype &&
+		    rpass->view_id == view_id)
+		{
+			return rp_index;
+		}
+	}
+
+	return iuser->pass;
+}
+
+static void save_image_post(wmOperator *op, ImBuf *ibuf, Image *ima, int ok, int save_copy, const char *relbase, int relative, int do_newpath, const char *filepath)
+{
+	if (ok) {
+		if (!save_copy) {
+			if (do_newpath) {
+				BLI_strncpy(ibuf->name, filepath, sizeof(ibuf->name));
+				BLI_strncpy(ima->name, filepath, sizeof(ima->name));
+			}
+
+			ibuf->userflags &= ~IB_BITMAPDIRTY;
+
+			/* change type? */
+			if (ima->type == IMA_TYPE_R_RESULT) {
+				ima->type = IMA_TYPE_IMAGE;
+
+				/* workaround to ensure the render result buffer is no longer used
+				 * by this image, otherwise can crash when a new render result is
+				 * created. */
+				if (ibuf->rect && !(ibuf->mall & IB_rect))
+					imb_freerectImBuf(ibuf);
+				if (ibuf->rect_float && !(ibuf->mall & IB_rectfloat))
+					imb_freerectfloatImBuf(ibuf);
+				if (ibuf->zbuf && !(ibuf->mall & IB_zbuf))
+					IMB_freezbufImBuf(ibuf);
+				if (ibuf->zbuf_float && !(ibuf->mall & IB_zbuffloat))
+					IMB_freezbuffloatImBuf(ibuf);
+			}
+			if (ELEM(ima->source, IMA_SRC_GENERATED, IMA_SRC_VIEWER)) {
+				ima->source = IMA_SRC_FILE;
+				ima->type = IMA_TYPE_IMAGE;
+			}
+
+			/* only image path, never ibuf */
+			if (relative) {
+				BLI_path_rel(ima->name, relbase); /* only after saving */
+			}
+
+			IMB_colormanagment_colorspace_from_ibuf_ftype(&ima->colorspace_settings, ibuf);
+
+		}
+	}
+	else {
+		BKE_reportf(op->reports, RPT_ERROR, "Could not write image %s", filepath);
+	}
+}
+
+static void save_imbuf_post(ImBuf *ibuf, ImBuf *colormanaged_ibuf)
+{
+	if (colormanaged_ibuf != ibuf) {
+		/* This guys might be modified by image buffer write functions,
+		 * need to copy them back from color managed image buffer to an
+		 * original one, so file type of image is being properly updated.
+		 */
+		ibuf->ftype = colormanaged_ibuf->ftype;
+		ibuf->planes = colormanaged_ibuf->planes;
+
+		IMB_freeImBuf(colormanaged_ibuf);
+	}
+}
+
 /**
  * \return success.
  * \note ``ima->name`` and ``ibuf->name`` should end up the same.
+ * \note for multiview the first ``ibuf`` is important to get the settings.
  */
 static bool save_image_doit(bContext *C, SpaceImage *sima, wmOperator *op, SaveImageOptions *simopts, bool do_newpath)
 {
 	Image *ima = ED_space_image(sima);
 	void *lock;
 	ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock);
+	Scene *scene;
+	RenderResult *rr = NULL;
 	bool ok = false;
 
+	WM_cursor_wait(1);
+
 	if (ibuf) {
-		ImBuf *colormanaged_ibuf;
+		ImBuf *colormanaged_ibuf = NULL;
 		const char *relbase = ID_BLEND_PATH(CTX_data_main(C), &ima->id);
 		const bool relative = (RNA_struct_find_property(op->ptr, "relative_path") && RNA_boolean_get(op->ptr, "relative_path"));
 		const bool save_copy = (RNA_struct_find_property(op->ptr, "copy") && RNA_boolean_get(op->ptr, "copy"));
 		const bool save_as_render = (RNA_struct_find_property(op->ptr, "save_as_render") && RNA_boolean_get(op->ptr, "save_as_render"));
 		ImageFormatData *imf = &simopts->im_format;
 
+		const bool is_multilayer = imf->imtype == R_IMF_IMTYPE_MULTILAYER;
+		bool is_mono;
+
 		/* old global to ensure a 2nd save goes to same dir */
 		BLI_strncpy(G.ima, simopts->filepath, sizeof(G.ima));
 
-		WM_cursor_wait(1);
-
 		if (ima->type == IMA_TYPE_R_RESULT) {
 			/* enforce user setting for RGB or RGBA, but skip BW */
 			if (simopts->im_format.planes == R_IMF_PLANES_RGBA) {
@@ -1512,83 +1678,197 @@ static bool save_image_doit(bContext *C, SpaceImage *sima, wmOperator *op, SaveI
 			}
 		}
 
-		colormanaged_ibuf = IMB_colormanagement_imbuf_for_write(ibuf, save_as_render, true, &imf->view_settings, &imf->display_settings, imf);
+		/* we need renderresult for exr and rendered multiview */
+		scene = CTX_data_scene(C);
+		rr = BKE_image_acquire_renderresult(scene, ima);
+		is_mono = rr ? BLI_listbase_count_ex(&rr->views, 2) < 2 : (ima->flag & IMA_IS_MULTIVIEW) == 0;
 
-		if (simopts->im_format.imtype == R_IMF_IMTYPE_MULTILAYER) {
-			Scene *scene = CTX_data_scene(C);
-			RenderResult *rr = BKE_image_acquire_renderresult(scene, ima);
-			if (rr) {
-				ok = RE_WriteRenderResult(op->reports, rr, simopts->filepath, simopts->im_format.exr_codec);
+		/* error handling */
+		if (!rr) {
+			if (imf->imtype == R_IMF_IMTYPE_MULTILAYER) {
+				BKE_report(op->reports, RPT_ERROR, "Did not write, no Multilayer Image");
+				goto cleanup;
+			}
+		}
+		else {
+			if (imf->views_format == R_IMF_VIEWS_STEREO_3D) {
+				if ((ima->flag & IMA_IS_STEREO) == 0) {
+					BKE_reportf(op->reports, RPT_ERROR, "Did not write, the image doesn't have a \"%s\" and \"%s\" views",
+					           STEREO_LEFT_NAME, STEREO_RIGHT_NAME);
+					goto cleanup;
+				}
+
+				/* it shouldn't ever happen*/
+				if ((BLI_findstring(&rr->views, STEREO_LEFT_NAME, offsetof(RenderView, name)) == NULL) ||
+				    (BLI_findstring(&rr->views, STEREO_RIGHT_NAME, offsetof(RenderView, name)) == NULL))
+				{
+					BKE_reportf(op->reports, RPT_ERROR, "Did not write, the image doesn't have a \"%s\" and \"%s\" views",
+					           STEREO_LEFT_NAME, STEREO_RIGHT_NAME);
+					goto cleanup;
+				}
+			}
+		}
+
+		/* fancy multiview OpenEXR */
+		if ((imf->imtype == R_IMF_IMTYPE_MULTILAYER) && (imf->views_format == R_IMF_VIEWS_MULTIVIEW)) {
+			ok = RE_WriteRenderResult(op->reports, rr, simopts->filepath, imf, true, NULL);
+			save_image_post(op, ibuf, ima, ok, true, relbase, relative, do_newpath, simopts->filepath);
+			ED_space_image_release_buffer(sima, ibuf, lock);
+		}
+		else if ((imf->imtype == R_IMF_IMTYPE_OPENEXR) && (imf->views_format == R_IMF_VIEWS_MULTIVIEW)) {
+			/* treat special Openexr case separetely (this is the singlelayer multiview OpenEXR */
+			BKE_imbuf_write_prepare(ibuf, imf);
+			ok = BKE_image_save_openexr_multiview(ima, ibuf, simopts->filepath, (IB_rect | IB_zbuf | IB_zbuffloat | IB_multiview));
+			ED_space_image_release_buffer(sima, ibuf, lock);
+		}
+		/* regular mono pipeline */
+		else if (is_mono) {
+			if (is_multilayer) {
+				ok = RE_WriteRenderResult(op->reports, rr, simopts->filepath, imf, false, NULL);
 			}
 			else {
-				BKE_report(op->reports, RPT_ERROR, "Did not write, no Multilayer Image");
+				colormanaged_ibuf = IMB_colormanagement_imbuf_for_write(ibuf, save_as_render, true, &imf->view_settings, &imf->display_settings, imf);
+				ok = BKE_imbuf_write_as(colormanaged_ibuf, simopts->filepath, imf, save_copy);
+				save_imbuf_post(ibuf, colormanaged_ibuf);
 			}
-			BKE_image_release_renderresult(scene, ima);
-		}
-		else {
-			ok = BKE_imbuf_write_as(colormanaged_ibuf, simopts->filepath, &simopts->im_format, save_copy);
+			save_image_post(op, ibuf, ima, ok, (is_multilayer ? true : save_copy), relbase, relative, do_newpath, simopts->filepath);
+			ED_space_image_release_buffer(sima, ibuf, lock);
 		}
+		/* individual multiview images */
+		else if (imf->views_format == R_IMF_VIEWS_INDIVIDUAL) {
+			size_t i;
+			unsigned char planes = ibuf->planes;
+			const size_t totviews = (rr ? BLI_listbase_count(&rr->views) : BLI_listbase_count(&ima->views));
 
-		if (ok) {
-			if (!save_copy) {
-				if (do_newpath) {
-					BLI_strncpy(ibuf->name, simopts->filepath, sizeof(ibuf->name));
-					BLI_strncpy(ima->name, simopts->filepath, sizeof(ima->name));
+			if (!is_multilayer) {
+				ED_space_image_release_buffer(sima, ibuf, lock);
+			}
+
+			for (i = 0; i < totviews; i++) {
+				char filepath[FILE_MAX];
+				bool ok_view = false;
+				const char *view = rr ? ((RenderView *) BLI_findlink(&rr->views, i))->name :
+				                        ((ImageView *) BLI_findlink(&ima->views, i))->name;
+
+				if (is_multilayer) {
+					BKE_scene_multiview_view_filepath_get(&scene->r, simopts->filepath, view, filepath);
+					ok_view = RE_WriteRenderResult(op->reports, rr, filepath, imf, false, view);
+					save_image_post(op, ibuf, ima, ok_view, true, relbase, relative, do_newpath, filepath);
 				}
+				else {
+					/* copy iuser to get the correct ibuf for this view */
+					ImageUser iuser = sima->iuser;
+					iuser.view = i;
+					iuser.flag &= ~IMA_SHOW_STEREO;
 
-				ibuf->userflags &= ~IB_BITMAPDIRTY;
+					if (rr) {
+						iuser.pass = get_multiview_pass_id(rr, &sima->iuser, i);
+						BKE_image_multilayer_index(rr, &iuser);
+					}
+					else {
+						BKE_image_multiview_index(ima, &iuser);
+					}
 
-				/* change type? */
-				if (ima->type == IMA_TYPE_R_RESULT) {
-					ima->type = IMA_TYPE_IMAGE;
+					ibuf = BKE_image_acquire_ibuf(sima->image, &iuser, &lock);
+					ibuf->planes = planes;
 
-					/* workaround to ensure the render result buffer is no longer used
-					 * by this image, otherwise can crash when a new render result is
-					 * created. */
-					if (ibuf->rect && !(ibuf->mall & IB_rect))
-						imb_freerectImBuf(ibuf);
-					if (ibuf->rect_float && !(ibuf->mall & IB_rectfloat))
-						imb_freerectfloatImBuf(ibuf);
-					if (ibuf->zbuf && !(ibuf->mall & IB_zbuf))
-						IMB_freezbufImBuf(ibuf);
-					if (ibuf->zbuf_float && !(ibuf->mall & IB_zbuffloat))
-						IMB_freezbuffloatImBuf(ibuf);
-				}
-				if (ELEM(ima->source, IMA_SRC_GENERATED, IMA_SRC_VIEWER)) {
-					ima->source = IMA_SRC_FILE;
-					ima->type = IMA_TYPE_IMAGE;
+					BKE_scene_multiview_view_filepath_get(&scene->r, simopts->filepath, view, filepath);
+
+					colormanaged_ibuf = IMB_colormanagement_imbuf_for_write(ibuf, save_as_render, true, &imf->view_settings, &imf->display_settings, imf);
+					ok_view = BKE_imbuf_write_as(colormanaged_ibuf, filepath, &simopts->im_format, save_copy);
+					save_imbuf_post(ibuf, colormanaged_ibuf);
+					save_image_post(op, ibuf, ima, ok_view, true, relbase, relative, do_newpath, filepath);
+					BKE_image_release_ibuf(sima->image, ibuf, lock);
 				}
+				ok &= ok_view;
+			}
 
-				/* only image path, never ibuf */
-				if (relative) {
-					BLI_path_rel(ima->name, relbase); /* only after saving */
-				}
-
-				IMB_colormanagment_colorspace_from_ibuf_ftype(&ima->colorspace_settings, ibuf);
+			if (is_multilayer) {
+				ED_space_image_release_buffer(sima, ibuf, lock);
 			}
 		}
-		else {
-			BKE_reportf(op->reports, RPT_ERROR, "Could not write image %s", simopts->filepath);
-		}
+		/* stereo (multiview) images */
+		else if (simopts->im_format.views_format == R_IMF_VIEWS_STEREO_3D) {
+			if (imf->imtype == R_IMF_IMTYPE_MULTILAYER) {
+				ok = RE_WriteRenderResult(op->reports, rr, simopts->filepath, imf, false, NULL);
+				save_image_post(op, ibuf, ima, ok, true, relbase, relative, do_newpath, simopts->filepath);
+				ED_space_image_release_buffer(sima, ibuf, lock);
+			}
+			else {
+				ImBuf *ibuf_stereo[2] = {NULL};
 
+				unsigned char planes = ibuf->planes;
+				const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
+				int i;
+
+				/* we need to get the specific per-view buffers */
+				ED_space_image_release_buffer(sima, ibuf, lock);
+
+				for (i = 0; i < 2; i ++) {
+					ImageUser iuser = sima->iuser;
+					iuser.flag &= ~IMA_SHOW_STEREO;
+
+					if (rr) {
+						int id = BLI_findstringindex(&rr->views, names[i], offsetof(RenderView, name));
+						iuser.pass = get_multiview_pass_id(rr, &sima->iuser, id);
+						iuser.view = id;
+
+						BKE_image_multilayer_index(rr, &iuser);
+					}
+					else {
+						iuser.view = i;
+						BKE_image_multiview_index(ima, &iuser);
+					}
+
+					ibuf = BKE_image_acquire_ibuf(sima->image, &iuser, &lock);
+
+					if (ibuf == NULL) {
+						BKE_report(op->reports, RPT_ERROR, "Did not write, unexpected error when saving stereo image");
+						goto cleanup;
+					}
+
+					ibuf->planes = planes;
+
+					/* color manage the ImBuf leaving it ready for saving */
+					colormanaged_ibuf = IMB_colormanagement_imbuf_for_write(ibuf, save_as_render, true,
+					                                                        &imf->view_settings, &imf->display_settings, imf);
+
+					BKE_imbuf_write_prepare(colormanaged_ibuf, imf);
+					IMB_prepare_write_ImBuf(IMB_isfloat(colormanaged_ibuf), colormanaged_ibuf);
+
+					/* duplicate buffer to prevent locker issue when using render result */
+					ibuf_stereo[i] = IMB_dupImBuf(colormanaged_ibuf);
+
+					save_imbuf_post(ibuf, colormanaged_ibuf);
+					BKE_image_release_ibuf(sima->image, ibuf, lock);
+				}
+
+				ibuf = IMB_stereo3d_ImBuf(imf, ibuf_stereo[0], ibuf_stereo[1]);
+
+				/* save via traditional path */
+				ok = BKE_imbuf_write_as(ibuf, simopts->filepath, imf, save_copy);
+
+				IMB_freeImBuf(ibuf);
+
+				for (i = 0; i < 2; i ++) {
+					IMB_freeImBuf(ibuf_stereo[i]);
+				}
+			}
+		}
 
 		WM_event_add_notifier(C, NC_IMAGE | NA_EDITED, sima->image);
 
-		WM_cursor_wait(0);
-
-		if (colormanaged_ibuf != ibuf) {
-			/* This guys might be modified by image buffer write functions,
-			 * need to copy them back from color managed image buffer to an
-			 * original one, so file type of image is being properly updated.
-			 */
-			ibuf->ftype = colormanaged_ibuf->ftype;
-			ibuf->planes = colormanaged_ibuf->planes;
-
-			IMB_freeImBuf(colormanaged_ibuf);
-		}
+	}
+	else {
+cleanup:
+		ED_space_image_release_buffer(sima, ibuf, lock);
 	}
 
-	ED_space_image_release_buffer(sima, ibuf, lock);
+	if (rr) {
+		BKE_image_release_renderresult(scene, ima);
+	}
+
+	WM_cursor_wait(0);
 
 	return ok;
 }
@@ -1636,6 +1916,7 @@ static int image_save_as_invoke(bContext *C, wmOperator *op, const wmEvent *UNUS
 	Image *ima = ED_space_image(sima);
 	Scene *scene = CTX_data_scene(C);
 	SaveImageOptions simopts;
+	PropertyRNA *prop;
 	const bool save_as_render = ((ima->source == IMA_SRC_VIEWER) || (ima->flag & IMA_VIEW_AS_RENDER));
 
 	if (RNA_struct_property_is_set(op->ptr, "filepath"))
@@ -1657,6 +1938,12 @@ static int image_save_as_invoke(bContext *C, wmOperator *op, const wmEvent *UNUS
 	op->customdata = MEM_mallocN(sizeof(simopts.im_format), __func__);
 	memcpy(op->customdata, &simopts.im_format, sizeof(simopts.im_format));
 
+	/* show multiview save options only if image has multiviews */
+	prop = RNA_struct_find_property(op->ptr, "show_multiview");
+	RNA_property_boolean_set(op->ptr, prop, (ima->flag & IMA_IS_MULTIVIEW) != 0);
+	prop = RNA_struct_find_property(op->ptr, "use_multiview");
+	RNA_property_boolean_set(op->ptr, prop, (ima->flag & IMA_IS_MULTIVIEW) != 0);
+
 	image_filesel(C, op, simopts.filepath);
 
 	return OPERATOR_RUNNING_MODAL;
@@ -1683,15 +1970,20 @@ static void image_save_as_draw(bContext *UNUSED(C), wmOperator *op)
 {
 	uiLayout *layout = op->layout;
 	ImageFormatData *imf = op->customdata;
-	PointerRNA ptr;
+	PointerRNA imf_ptr, ptr;
+	const bool is_multiview = RNA_boolean_get(op->ptr, "use_multiview");
 
 	/* image template */
-	RNA_pointer_create(NULL, &RNA_ImageFormatSettings, imf, &ptr);
-	uiTemplateImageSettings(layout, &ptr, false);
+	RNA_pointer_create(NULL, &RNA_ImageFormatSettings, imf, &imf_ptr);
+	uiTemplateImageSettings(layout, &imf_ptr, false);
 
 	/* main draw call */
 	RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
 	uiDefAutoButsRNA(layout, &ptr, image_save_as_draw_check_prop, '\0');
+
+	/* multiview template */
+	if (is_multiview)
+		uiTemplateImageFormatViews(layout, &imf_ptr, NULL);
 }
 
 static int image_save_as_poll(bContext *C)
@@ -1714,8 +2006,6 @@ static int image_save_as_poll(bContext *C)
 
 void IMAGE_OT_save_as(wmOperatorType *ot)
 {
-//	PropertyRNA *prop;
-
 	/* identifiers */
 	ot->name = "Save As Image";
 	ot->idname = "IMAGE_OT_save_as";
@@ -1932,6 +2222,7 @@ static int image_new_exec(bContext *C, wmOperator *op)
 	float color[4];
 	int width, height, floatbuf, gen_type, alpha;
 	int gen_context;
+	int stereo3d;
 
 	/* retrieve state */
 	sima = CTX_wm_space_image(C);
@@ -1952,11 +2243,12 @@ static int image_new_exec(bContext *C, wmOperator *op)
 	RNA_float_get_array(op->ptr, "color", color);
 	alpha = RNA_boolean_get(op->ptr, "alpha");
 	gen_context = RNA_enum_get(op->ptr, "gen_context");
+	stereo3d = RNA_boolean_get(op->ptr, "use_stereo_3d");
 
 	if (!alpha)
 		color[3] = 1.0f;
 
-	ima = BKE_image_add_generated(bmain, width, height, name, alpha ? 32 : 24, floatbuf, gen_type, color);
+	ima = BKE_image_add_generated(bmain, width, height, name, alpha ? 32 : 24, floatbuf, gen_type, color, stereo3d);
 
 	if (!ima)
 		return OPERATOR_CANCELLED;
@@ -2036,6 +2328,53 @@ static int image_new_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(e
 	return WM_operator_props_dialog_popup(C, op, 15 * UI_UNIT_X, 5 * UI_UNIT_Y);
 }
 
+static void image_new_draw(bContext *UNUSED(C), wmOperator *op)
+{
+	uiLayout *split, *col[2];
+	uiLayout *layout = op->layout;
+	PointerRNA ptr;
+#if 0
+	Scene *scene = CTX_data_scene(C);
+	const bool is_multiview = (scene->r.scemode & R_MULTIVIEW) != 0;
+#endif
+
+	RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
+
+	/* copy of WM_operator_props_dialog_popup() layout */
+
+	split = uiLayoutSplit(layout, 0.5f, false);
+	col[0] = uiLayoutColumn(split, false);
+	col[1] = uiLayoutColumn(split, false);
+
+	uiItemL(col[0], IFACE_("Name"), ICON_NONE);
+	uiItemR(col[1], &ptr, "name", 0, "", ICON_NONE);
+
+	uiItemL(col[0], IFACE_("Width"), ICON_NONE);
+	uiItemR(col[1], &ptr, "width", 0, "", ICON_NONE);
+
+	uiItemL(col[0], IFACE_("Height"), ICON_NONE);
+	uiItemR(col[1], &ptr, "height", 0, "", ICON_NONE);
+
+	uiItemL(col[0], IFACE_("Color"), ICON_NONE);
+	uiItemR(col[1], &ptr, "color", 0, "", ICON_NONE);
+
+	uiItemL(col[0], "", ICON_NONE);
+	uiItemR(col[1], &ptr, "alpha", 0, NULL, ICON_NONE);
+
+	uiItemL(col[0], IFACE_("Generated Type"), ICON_NONE);
+	uiItemR(col[1], &ptr, "generated_type", 0, "", ICON_NONE);
+
+	uiItemL(col[0], "", ICON_NONE);
+	uiItemR(col[1], &ptr, "float", 0, NULL, ICON_NONE);
+
+#if 0
+	if (is_multiview) {
+		uiItemL(col[0], "", ICON_NONE);
+		uiItemR(col[1], &ptr, "use_stereo_3d", 0, NULL, ICON_NONE);
+	}
+#endif
+}
+
 void IMAGE_OT_new(wmOperatorType *ot)
 {
 	PropertyRNA *prop;
@@ -2056,6 +2395,7 @@ void IMAGE_OT_new(wmOperatorType *ot)
 	/* api callbacks */
 	ot->exec = image_new_exec;
 	ot->invoke = image_new_invoke;
+	ot->ui = image_new_draw;
 	
 	/* flags */
 	ot->flag = OPTYPE_UNDO;
@@ -2075,7 +2415,8 @@ void IMAGE_OT_new(wmOperatorType *ot)
 	RNA_def_boolean(ot->srna, "float", 0, "32 bit Float", "Create image with 32 bit floating point bit depth");
 	prop = RNA_def_enum(ot->srna, "gen_context", gen_context_items, 0, "Gen Context", "Generation context");
 	RNA_def_property_flag(prop, PROP_HIDDEN);
-
+	prop = RNA_def_boolean(ot->srna, "use_stereo_3d", 0, "Stereo 3D", "Create an image with left and right views");
+	RNA_def_property_flag(prop, PROP_SKIP_SAVE | PROP_HIDDEN);
 }
 
 #undef IMA_DEF_NAME
@@ -2200,7 +2541,7 @@ static bool image_pack_test(bContext *C, wmOperator *op)
 
 	if (!ima)
 		return 0;
-	if (!as_png && ima->packedfile)
+	if (!as_png && BKE_image_has_packedfile(ima))
 		return 0;
 
 	if (ima->source == IMA_SRC_SEQUENCE || ima->source == IMA_SRC_MOVIE) {
@@ -2229,7 +2570,7 @@ static int image_pack_exec(bContext *C, wmOperator *op)
 	if (as_png)
 		BKE_image_memorypack(ima);
 	else
-		ima->packedfile = newPackedFile(op->reports, ima->name, ID_BLEND_PATH(bmain, &ima->id));
+		BKE_image_packfiles(op->reports, ima, ID_BLEND_PATH(bmain, &ima->id));
 
 	WM_event_add_notifier(C, NC_IMAGE | NA_EDITED, ima);
 
@@ -2301,7 +2642,7 @@ static int image_unpack_exec(bContext *C, wmOperator *op)
 		if (!ima) ima = CTX_data_edit_image(C);
 	}
 	
-	if (!ima || !ima->packedfile)
+	if (!ima || !BKE_image_has_packedfile(ima))
 		return OPERATOR_CANCELLED;
 
 	if (ima->source == IMA_SRC_SEQUENCE || ima->source == IMA_SRC_MOVIE) {
@@ -2329,7 +2670,7 @@ static int image_unpack_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSE
 	if (RNA_struct_property_is_set(op->ptr, "id"))
 		return image_unpack_exec(C, op);
 		
-	if (!ima || !ima->packedfile)
+	if (!ima || !BKE_image_has_packedfile(ima))
 		return OPERATOR_CANCELLED;
 
 	if (ima->source == IMA_SRC_SEQUENCE || ima->source == IMA_SRC_MOVIE) {
@@ -2340,7 +2681,7 @@ static int image_unpack_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSE
 	if (G.fileflags & G_AUTOPACK)
 		BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save");
 
-	unpack_menu(C, "IMAGE_OT_unpack", ima->id.name + 2, ima->name, "textures", ima->packedfile);
+	unpack_menu(C, "IMAGE_OT_unpack", ima->id.name + 2, ima->name, "textures", BKE_image_has_packedfile(ima) ? ((ImagePackedFile *)ima->packedfiles.first)->packedfile : NULL);
 
 	return OPERATOR_FINISHED;
 }

source/blender/editors/space_image/space_image.c

@@ -156,7 +156,8 @@ static SpaceLink *image_new(const bContext *UNUSED(C))
 	simage->iuser.ok = true;
 	simage->iuser.fie_ima = 2;
 	simage->iuser.frames = 100;
-	
+	simage->iuser.flag = IMA_SHOW_STEREO;
+
 	scopes_new(&simage->scopes);
 	simage->sample_line_hist.height = 100;
 

source/blender/editors/space_node/drawnode.c

@@ -703,7 +703,9 @@ static void node_buts_image_user(uiLayout *layout, bContext *C, PointerRNA *ptr,
 		uiItemR(col, ptr, "use_auto_refresh", 0, NULL, ICON_NONE);
 	}
 
-	if (RNA_enum_get(imaptr, "type") == IMA_TYPE_MULTILAYER) {
+	if (RNA_enum_get(imaptr, "type") == IMA_TYPE_MULTILAYER &&
+	    RNA_boolean_get(ptr, "has_layers"))
+	{
 		col = uiLayoutColumn(layout, false);
 		uiItemR(col, ptr, "layer", 0, NULL, ICON_NONE);
 	}
@@ -1214,6 +1216,24 @@ static void node_shader_set_butfunc(bNodeType *ntype)
 
 /* ****************** BUTTON CALLBACKS FOR COMPOSITE NODES ***************** */
 
+static void node_buts_image_views(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr,
+                                 PointerRNA *imaptr)
+{
+	uiLayout *col;
+
+	if (!imaptr->data)
+		return;
+
+	col = uiLayoutColumn(layout, false);
+
+	if (RNA_boolean_get(ptr, "has_views")) {
+		if (RNA_enum_get(ptr, "view") == 0)
+			uiItemR(col, ptr, "view", 0, NULL, ICON_CAMERA_STEREO);
+		else
+			uiItemR(col, ptr, "view", 0, NULL, ICON_SCENE);
+	}
+}
+
 static void node_composit_buts_image(uiLayout *layout, bContext *C, PointerRNA *ptr)
 {
 	bNode *node = ptr->data;
@@ -1227,6 +1247,8 @@ static void node_composit_buts_image(uiLayout *layout, bContext *C, PointerRNA *
 	imaptr = RNA_pointer_get(ptr, "image");
 
 	node_buts_image_user(layout, C, ptr, &imaptr, &iuserptr);
+
+	node_buts_image_views(layout, C, ptr, &imaptr);
 }
 
 static void node_composit_buts_image_ex(uiLayout *layout, bContext *C, PointerRNA *ptr)
@@ -1717,8 +1739,8 @@ static void node_composit_buts_id_mask(uiLayout *layout, bContext *UNUSED(C), Po
 static void node_composit_buts_file_output(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
 {
 	PointerRNA imfptr = RNA_pointer_get(ptr, "format");
-	int multilayer = (RNA_enum_get(&imfptr, "file_format") == R_IMF_IMTYPE_MULTILAYER);
-	
+	const bool multilayer = RNA_enum_get(&imfptr, "file_format") == R_IMF_IMTYPE_MULTILAYER;
+
 	if (multilayer)
 		uiItemL(layout, IFACE_("Path:"), ICON_NONE);
 	else
@@ -1727,15 +1749,22 @@ static void node_composit_buts_file_output(uiLayout *layout, bContext *UNUSED(C)
 }
 static void node_composit_buts_file_output_ex(uiLayout *layout, bContext *C, PointerRNA *ptr)
 {
+	Scene *scene = CTX_data_scene(C);
 	PointerRNA imfptr = RNA_pointer_get(ptr, "format");
 	PointerRNA active_input_ptr, op_ptr;
 	uiLayout *row, *col;
 	int active_index;
-	int multilayer = (RNA_enum_get(&imfptr, "file_format") == R_IMF_IMTYPE_MULTILAYER);
+	const bool multilayer = RNA_enum_get(&imfptr, "file_format") == R_IMF_IMTYPE_MULTILAYER;
+	const bool is_multiview = (scene->r.scemode & R_MULTIVIEW) != 0;
 	
 	node_composit_buts_file_output(layout, C, ptr);
 	uiTemplateImageSettings(layout, &imfptr, false);
 	
+	/* disable stereo output for multilayer, too much work for something that no one will use */
+	/* if someone asks for that we can implement it */
+	if (is_multiview)
+		uiTemplateImageFormatViews(layout, &imfptr, NULL);
+
 	uiItemS(layout);
 	
 	uiItemO(layout, IFACE_("Add Input"), ICON_ZOOMIN, "NODE_OT_output_file_add_socket");
@@ -1797,6 +1826,9 @@ static void node_composit_buts_file_output_ex(uiLayout *layout, bContext *C, Poi
 			col = uiLayoutColumn(layout, false);
 			uiLayoutSetActive(col, RNA_boolean_get(&active_input_ptr, "use_node_format") == false);
 			uiTemplateImageSettings(col, &imfptr, false);
+
+			if (is_multiview)
+				uiTemplateImageFormatViews(layout, &imfptr, NULL);
 		}
 	}
 }
@@ -2090,6 +2122,18 @@ static void node_composit_buts_switch(uiLayout *layout, bContext *UNUSED(C), Poi
 	uiItemR(layout, ptr, "check", 0, NULL, ICON_NONE);
 }
 
+static void node_composit_buts_switch_view_ex(uiLayout *layout, bContext *UNUSED(C), PointerRNA *UNUSED(ptr))
+{
+	PointerRNA op_ptr;
+	wmOperatorType *ot = WM_operatortype_find("NODE_OT_switch_view_update", 1);
+
+	BLI_assert(ot != 0);
+
+	WM_operator_properties_create_ptr(&op_ptr, ot);
+
+	uiItemFullO_ptr(layout, ot, "Update Views", ICON_FILE_REFRESH, op_ptr.data, WM_OP_INVOKE_DEFAULT, 0);
+}
+
 static void node_composit_buts_boxmask(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
 {
 	uiLayout *row;
@@ -2587,6 +2631,9 @@ static void node_composit_set_butfunc(bNodeType *ntype)
 		case CMP_NODE_SWITCH:
 			ntype->draw_buttons = node_composit_buts_switch;
 			break;
+		case CMP_NODE_SWITCH_VIEW:
+			ntype->draw_buttons_ex = node_composit_buts_switch_view_ex;
+			break;
 		case CMP_NODE_MASK_BOX:
 			ntype->draw_buttons = node_composit_buts_boxmask;
 			ntype->draw_backdrop = node_composit_backdrop_boxmask;
@@ -2959,6 +3006,7 @@ static void node_file_output_socket_draw(bContext *C, uiLayout *layout, PointerR
 	
 	imfptr = RNA_pointer_get(node_ptr, "format");
 	imtype = RNA_enum_get(&imfptr, "file_format");
+
 	if (imtype == R_IMF_IMTYPE_MULTILAYER) {
 		NodeImageMultiFileSocket *input = sock->storage;
 		RNA_pointer_create(&ntree->id, &RNA_NodeOutputFileSlotLayer, input, &inputptr);

source/blender/editors/space_node/node_edit.c

@@ -212,13 +212,13 @@ static void compo_progressjob(void *cjv, float progress)
 	*(cj->progress) = progress;
 }
 
-
 /* only this runs inside thread */
 static void compo_startjob(void *cjv, short *stop, short *do_update, float *progress)
 {
 	CompoJob *cj = cjv;
 	bNodeTree *ntree = cj->localtree;
 	Scene *scene = cj->scene;
+	SceneRenderView *srv;
 
 	if (scene->use_nodes == false)
 		return;
@@ -238,7 +238,11 @@ static void compo_startjob(void *cjv, short *stop, short *do_update, float *prog
 
 	// XXX BIF_store_spare();
 	/* 1 is do_previews */
-	ntreeCompositExecTree(cj->scene, ntree, &cj->scene->r, false, true, &scene->view_settings, &scene->display_settings);
+
+	for (srv = scene->r.views.first; srv; srv = srv->next) {
+		if (BKE_scene_multiview_is_render_view_active(&scene->r, srv) == false) continue;
+		ntreeCompositExecTree(cj->scene, ntree, &cj->scene->r, false, true, &scene->view_settings, &scene->display_settings, srv->name);
+	}
 
 	ntree->test_break = NULL;
 	ntree->stats_draw = NULL;
@@ -1660,6 +1664,54 @@ void NODE_OT_delete(wmOperatorType *ot)
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
+/* ****************** Switch View ******************* */
+
+static int node_switch_view_poll(bContext *C)
+{
+	SpaceNode *snode = CTX_wm_space_node(C);
+
+	if (snode && snode->edittree)
+		return true;
+
+	return false;
+}
+
+static int node_switch_view_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	SpaceNode *snode = CTX_wm_space_node(C);
+	bNode *node, *next;
+
+	for (node = snode->edittree->nodes.first; node; node = next) {
+		next = node->next;
+		if (node->flag & SELECT) {
+			/* call the update function from the Switch View node */
+			node->update = NODE_UPDATE_OPERATOR;
+		}
+	}
+
+	ntreeUpdateTree(CTX_data_main(C), snode->edittree);
+
+	snode_notify(C, snode);
+	snode_dag_update(C, snode);
+
+	return OPERATOR_FINISHED;
+}
+
+void NODE_OT_switch_view_update(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Update Views";
+	ot->description = "Update views of selected node";
+	ot->idname = "NODE_OT_switch_view_update";
+
+	/* api callbacks */
+	ot->exec = node_switch_view_exec;
+	ot->poll = node_switch_view_poll;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
 /* ****************** Delete with reconnect ******************* */
 static int node_delete_reconnect_exec(bContext *C, wmOperator *UNUSED(op))
 {

source/blender/editors/space_node/node_intern.h

@@ -200,6 +200,8 @@ void NODE_OT_output_file_add_socket(struct wmOperatorType *ot);
 void NODE_OT_output_file_remove_active_socket(struct wmOperatorType *ot);
 void NODE_OT_output_file_move_active_socket(struct wmOperatorType *ot);
 
+void NODE_OT_switch_view_update (struct wmOperatorType *ot);
+
 /* Note: clipboard_cut is a simple macro of copy + delete */
 void NODE_OT_clipboard_copy(struct wmOperatorType *ot);
 void NODE_OT_clipboard_paste(struct wmOperatorType *ot);

source/blender/editors/space_node/node_ops.c

@@ -123,6 +123,8 @@ void node_operatortypes(void)
 	WM_operatortype_append(NODE_OT_viewer_border);
 	WM_operatortype_append(NODE_OT_clear_viewer_border);
 
+	WM_operatortype_append(NODE_OT_switch_view_update);
+
 	WM_operatortype_append(NODE_OT_tree_socket_add);
 	WM_operatortype_append(NODE_OT_tree_socket_remove);
 	WM_operatortype_append(NODE_OT_tree_socket_move);

source/blender/editors/space_sequencer/sequencer_add.c

@@ -60,6 +60,7 @@
 #include "ED_screen.h"
 #include "ED_sequencer.h"
 
+#include "UI_interface.h"
 
 #include "BKE_sound.h"
 
@@ -70,6 +71,10 @@
 /* own include */
 #include "sequencer_intern.h"
 
+typedef struct SequencerAddData {
+	ImageFormatData im_format;
+} SequencerAddData;
+
 /* Generic functions, reused by add strip operators */
 
 /* avoid passing multiple args and be more verbose */
@@ -222,6 +227,19 @@ static void seq_load_operator_info(SeqLoadInfo *seq_load, wmOperator *op)
 		}
 		RNA_PROP_END;
 	}
+
+	if ((prop = RNA_struct_find_property(op->ptr, "use_multiview")) && RNA_property_boolean_get(op->ptr, prop)) {
+		if (op->customdata) {
+			SequencerAddData *sad = op->customdata;
+			ImageFormatData *imf = &sad->im_format;
+
+			seq_load->views_format = imf->views_format;
+			seq_load->flag |= SEQ_USE_VIEWS;
+
+			/* operator custom data is always released after the SeqLoadInfo, no need to handle the memory here */
+			seq_load->stereo3d_format = &imf->stereo3d_format;
+		}
+	}
 }
 
 /**
@@ -573,6 +591,9 @@ static int sequencer_add_generic_strip_exec(bContext *C, wmOperator *op, SeqLoad
 		return OPERATOR_CANCELLED;
 	}
 
+	if (op->customdata)
+		MEM_freeN(op->customdata);
+
 	BKE_sequencer_sort(scene);
 	BKE_sequencer_update_muting(ed);
 
@@ -581,15 +602,40 @@ static int sequencer_add_generic_strip_exec(bContext *C, wmOperator *op, SeqLoad
 	return OPERATOR_FINISHED;
 }
 
+/* add sequencer operators */
+static void sequencer_add_init(bContext *UNUSED(C), wmOperator *op)
+{
+	op->customdata = MEM_callocN(sizeof(SequencerAddData), __func__);
+}
+
+static void sequencer_add_cancel(bContext *UNUSED(C), wmOperator *op)
+{
+	if (op->customdata)
+		MEM_freeN(op->customdata);
+	op->customdata = NULL;
+}
+
+static bool sequencer_add_draw_check_prop(PointerRNA *UNUSED(ptr), PropertyRNA *prop)
+{
+	const char *prop_id = RNA_property_identifier(prop);
+
+	return !(STREQ(prop_id, "filepath") ||
+	         STREQ(prop_id, "directory") ||
+	         STREQ(prop_id, "filename")
+	         );
+}
+
 /* add movie operator */
 static int sequencer_add_movie_strip_exec(bContext *C, wmOperator *op)
 {
 	return sequencer_add_generic_strip_exec(C, op, BKE_sequencer_add_movie_strip);
 }
 
-
 static int sequencer_add_movie_strip_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
 {
+	PropertyRNA *prop;
+	Scene *scene = CTX_data_scene(C);
+
 	/* This is for drag and drop */
 	if ((RNA_struct_property_is_set(op->ptr, "files") && RNA_collection_length(op->ptr, "files")) ||
 	    RNA_struct_property_is_set(op->ptr, "filepath"))
@@ -599,13 +645,37 @@ static int sequencer_add_movie_strip_invoke(bContext *C, wmOperator *op, const w
 	}
 	
 	sequencer_generic_invoke_xy__internal(C, op, 0, SEQ_TYPE_MOVIE);
-	
+
+	sequencer_add_init(C, op);
+
+	/* show multiview save options only if scene has multiviews */
+	prop = RNA_struct_find_property(op->ptr, "show_multiview");
+	RNA_property_boolean_set(op->ptr, prop, (scene->r.scemode & R_MULTIVIEW) != 0);
+
 	WM_event_add_fileselect(C, op);
 	return OPERATOR_RUNNING_MODAL;
 
 	//return sequencer_add_movie_strip_exec(C, op);
 }
 
+static void sequencer_add_draw(bContext *UNUSED(C), wmOperator *op)
+{
+	uiLayout *layout = op->layout;
+	SequencerAddData *sad = op->customdata;
+	ImageFormatData *imf = &sad->im_format;
+	PointerRNA imf_ptr, ptr;
+
+	/* main draw call */
+	RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
+	uiDefAutoButsRNA(layout, &ptr, sequencer_add_draw_check_prop, '\0');
+
+	/* image template */
+	RNA_pointer_create(NULL, &RNA_ImageFormatSettings, imf, &imf_ptr);
+
+	/* multiview template */
+	if (RNA_boolean_get(op->ptr, "show_multiview"))
+		uiTemplateImageFormatViews(layout, &imf_ptr, op->ptr);
+}
 
 void SEQUENCER_OT_movie_strip_add(struct wmOperatorType *ot)
 {
@@ -618,9 +688,11 @@ void SEQUENCER_OT_movie_strip_add(struct wmOperatorType *ot)
 	/* api callbacks */
 	ot->invoke = sequencer_add_movie_strip_invoke;
 	ot->exec = sequencer_add_movie_strip_exec;
+	ot->cancel = sequencer_add_cancel;
+	ot->ui = sequencer_add_draw;
 
 	ot->poll = ED_operator_sequencer_active_editable;
-	
+
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 	
@@ -735,6 +807,9 @@ static int sequencer_add_image_strip_exec(bContext *C, wmOperator *op)
 
 	sequencer_add_apply_overlap(C, op, seq);
 
+	if (op->customdata)
+		MEM_freeN(op->customdata);
+
 	WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
 
 	return OPERATOR_FINISHED;
@@ -742,6 +817,9 @@ static int sequencer_add_image_strip_exec(bContext *C, wmOperator *op)
 
 static int sequencer_add_image_strip_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
 {
+	PropertyRNA *prop;
+	Scene *scene = CTX_data_scene(C);
+
 	/* drag drop has set the names */
 	if (RNA_struct_property_is_set(op->ptr, "files") && RNA_collection_length(op->ptr, "files")) {
 		sequencer_generic_invoke_xy__internal(C, op, SEQPROP_ENDFRAME | SEQPROP_NOPATHS, SEQ_TYPE_IMAGE);
@@ -750,6 +828,12 @@ static int sequencer_add_image_strip_invoke(bContext *C, wmOperator *op, const w
 	
 	sequencer_generic_invoke_xy__internal(C, op, SEQPROP_ENDFRAME, SEQ_TYPE_IMAGE);
 
+	sequencer_add_init(C, op);
+
+	/* show multiview save options only if scene has multiviews */
+	prop = RNA_struct_find_property(op->ptr, "show_multiview");
+	RNA_property_boolean_set(op->ptr, prop, (scene->r.scemode & R_MULTIVIEW) != 0);
+
 	WM_event_add_fileselect(C, op);
 	return OPERATOR_RUNNING_MODAL;
 }
@@ -766,6 +850,8 @@ void SEQUENCER_OT_image_strip_add(struct wmOperatorType *ot)
 	/* api callbacks */
 	ot->invoke = sequencer_add_image_strip_invoke;
 	ot->exec = sequencer_add_image_strip_exec;
+	ot->cancel = sequencer_add_cancel;
+	ot->ui = sequencer_add_draw;
 
 	ot->poll = ED_operator_sequencer_active_editable;
 	

source/blender/editors/space_sequencer/sequencer_draw.c

@@ -50,6 +50,7 @@
 #include "BKE_main.h"
 #include "BKE_sequencer.h"
 #include "BKE_sound.h"
+#include "BKE_scene.h"
 
 #include "IMB_colormanagement.h"
 #include "IMB_imbuf.h"
@@ -860,7 +861,7 @@ void ED_sequencer_special_preview_clear(void)
 	sequencer_special_update_set(NULL);
 }
 
-ImBuf *sequencer_ibuf_get(struct Main *bmain, Scene *scene, SpaceSeq *sseq, int cfra, int frame_ofs)
+ImBuf *sequencer_ibuf_get(struct Main *bmain, Scene *scene, SpaceSeq *sseq, int cfra, int frame_ofs, const char *viewname)
 {
 	SeqRenderData context;
 	ImBuf *ibuf;
@@ -888,6 +889,7 @@ ImBuf *sequencer_ibuf_get(struct Main *bmain, Scene *scene, SpaceSeq *sseq, int
 	        bmain->eval_ctx, bmain, scene,
 	        rectx, recty, proxy_size,
 	        &context);
+	context.view_id = BKE_scene_multiview_view_id_get(&scene->r, viewname);
 
 	/* sequencer could start rendering, in this case we need to be sure it wouldn't be canceled
 	 * by Esc pressed somewhere in the past
@@ -994,6 +996,7 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq
 	const bool is_imbuf = ED_space_sequencer_check_show_imbuf(sseq);
 	int format, type;
 	bool glsl_used = false;
+	const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
 
 	if (G.is_rendering == false && (scene->r.seq_flag & R_SEQ_GL_PREV) == 0) {
 		/* stop all running jobs, except screen one. currently previews frustrate Render
@@ -1023,8 +1026,9 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq
 		return;
 	}
 
-	ibuf = sequencer_ibuf_get(bmain, scene, sseq, cfra, frame_ofs);
-	
+	/* for now we only support Left/Right */
+	ibuf = sequencer_ibuf_get(bmain, scene, sseq, cfra, frame_ofs, names[sseq->multiview_eye]);
+
 	if (ibuf == NULL)
 		return;
 

source/blender/editors/space_sequencer/sequencer_edit.c

@@ -180,8 +180,6 @@ static void seq_proxy_build_job(const bContext *C)
 	Scene *scene = CTX_data_scene(C);
 	Editing *ed = BKE_sequencer_editing_get(scene, false);
 	ScrArea *sa = CTX_wm_area(C);
-	struct SeqIndexBuildContext *context;
-	LinkData *link;
 	Sequence *seq;
 	GSet *file_list;
 	
@@ -209,9 +207,7 @@ static void seq_proxy_build_job(const bContext *C)
 	SEQP_BEGIN (ed, seq)
 	{
 		if ((seq->flag & SELECT)) {
-			context = BKE_sequencer_proxy_rebuild_context(pj->main, pj->scene, seq, file_list);
-			link = BLI_genericNodeN(context);
-			BLI_addtail(&pj->queue, link);
+			BKE_sequencer_proxy_rebuild_context(pj->main, pj->scene, seq, file_list, &pj->queue);
 		}
 	}
 	SEQ_END
@@ -3442,12 +3438,18 @@ static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
 	SEQP_BEGIN(ed, seq)
 	{
 		if ((seq->flag & SELECT)) {
-			struct SeqIndexBuildContext *context;
+			ListBase queue = {NULL, NULL};
+			LinkData *link;
 			short stop = 0, do_update;
 			float progress;
-			context = BKE_sequencer_proxy_rebuild_context(bmain, scene, seq, file_list);
-			BKE_sequencer_proxy_rebuild(context, &stop, &do_update, &progress);
-			BKE_sequencer_proxy_rebuild_finish(context, 0);
+
+			BKE_sequencer_proxy_rebuild_context(bmain, scene, seq, file_list, &queue);
+
+			for (link = queue.first; link; link = link->next) {
+				struct SeqIndexBuildContext *context = link->data;
+				BKE_sequencer_proxy_rebuild(context, &stop, &do_update, &progress);
+				BKE_sequencer_proxy_rebuild_finish(context, 0);
+			}
 			BKE_sequencer_free_imbuf(scene, &ed->seqbase, false);
 		}
 	}

source/blender/editors/space_sequencer/sequencer_intern.h

@@ -62,7 +62,7 @@ void sequencer_special_update_set(Sequence *seq);
 /* UNUSED */
 // void seq_reset_imageofs(struct SpaceSeq *sseq);
 
-struct ImBuf *sequencer_ibuf_get(struct Main *bmain, struct Scene *scene, struct SpaceSeq *sseq, int cfra, int frame_ofs);
+struct ImBuf *sequencer_ibuf_get(struct Main *bmain, struct Scene *scene, struct SpaceSeq *sseq, int cfra, int frame_ofs, const char *viewname);
 
 /* sequencer_edit.c */
 struct View2D;

source/blender/editors/space_sequencer/sequencer_view.c

@@ -94,7 +94,7 @@ static void sample_apply(bContext *C, wmOperator *op, const wmEvent *event)
 	Scene *scene = CTX_data_scene(C);
 	SpaceSeq *sseq = (SpaceSeq *) CTX_wm_space_data(C);
 	ARegion *ar = CTX_wm_region(C);
-	ImBuf *ibuf = sequencer_ibuf_get(bmain, scene, sseq, CFRA, 0);
+	ImBuf *ibuf = sequencer_ibuf_get(bmain, scene, sseq, CFRA, 0, NULL);
 	ImageSampleInfo *info = op->customdata;
 	float fx, fy;