hydra_storm/engine.py

@@ -33,13 +33,6 @@ class StormHydraRenderEngine(bpy_hydra.HydraRenderEngine):
             'maxLights': settings.max_lights,
         }
 
-    def get_sync_settings(self, engine_type):
-        settings = bpy.context.scene.hydra_storm.viewport if engine_type == 'VIEWPORT' else \
-            bpy.context.scene.hydra_storm.final
-        return {
-            'enableAlpha': settings.enable_alpha,
-        }
-
 
 register, unregister = bpy.utils.register_classes_factory((
     StormHydraRenderEngine,

hydra_storm/properties.py

@@ -48,11 +48,6 @@ class RenderProperties(bpy.types.PropertyGroup):
         description="Limit maximum number of lights",
         default=16, min=0, max=16,
     )
-    enable_alpha: bpy.props.BoolProperty(
-        name="Enable Color Alpha",
-        description="World background is transparent, for compositing the render over another background",
-        default=False,
-    )
 
 
 class SceneProperties(Properties):

hydra_storm/ui.py

@@ -58,21 +58,6 @@ class STORM_HYDRA_RENDER_PT_volume_final(bpy.types.Panel):
         col.prop(settings, "volume_max_texture_memory_per_field")
 
 
-class STORM_HYDRA_RENDER_PT_film_final(bpy.types.Panel):
-    bl_parent_id = STORM_HYDRA_RENDER_PT_final.bl_idname
-    bl_label = "Film"
-    bl_space_type = 'PROPERTIES'
-    bl_region_type = 'WINDOW'
-    bl_options = {'DEFAULT_CLOSED'}
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        layout.prop(context.scene.hydra_storm.final, "enable_alpha", text="Transparent Background")
-
-
 #
 # VIEWPORT RENDER SETTINGS
 #
@@ -111,21 +96,6 @@ class STORM_HYDRA_RENDER_PT_volume_viewport(bpy.types.Panel):
         col.prop(settings, "volume_max_texture_memory_per_field")
 
 
-class STORM_HYDRA_RENDER_PT_film_viewport(bpy.types.Panel):
-    bl_parent_id = STORM_HYDRA_RENDER_PT_viewport.bl_idname
-    bl_label = "Film"
-    bl_space_type = 'PROPERTIES'
-    bl_region_type = 'WINDOW'
-    bl_options = {'DEFAULT_CLOSED'}
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        layout.prop(context.scene.hydra_storm.viewport, "enable_alpha", text="Transparent Background")
-
-
 class STORM_HYDRA_LIGHT_PT_light(Panel):
     """Physical light sources"""
     bl_label = "Light"
@@ -179,15 +149,26 @@ class STORM_HYDRA_LIGHT_PT_light(Panel):
                 main_col.prop(light, 'size')
 
 
+class STORM_HYDRA_RENDER_PT_film(bpy.types.Panel):
+    bl_label = "Film"
+    bl_space_type = 'PROPERTIES'
+    bl_region_type = 'WINDOW'
+    bl_options = {'DEFAULT_CLOSED'}
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False
+
+        layout.prop(context.scene.render, "film_transparent", text="Transparent Background")
+
+
 register_classes, unregister_classes = bpy.utils.register_classes_factory((
     STORM_HYDRA_RENDER_PT_final,
     STORM_HYDRA_RENDER_PT_volume_final,
-    STORM_HYDRA_RENDER_PT_film_final,
     STORM_HYDRA_RENDER_PT_viewport,
     STORM_HYDRA_RENDER_PT_volume_viewport,
-    STORM_HYDRA_RENDER_PT_film_viewport,
+    STORM_HYDRA_RENDER_PT_film,
-
-
     STORM_HYDRA_LIGHT_PT_light,
 ))