archimesh/achm_gltools.py

@@ -19,7 +19,7 @@ from .achm_room_maker import get_wall_points
 import gpu
 from gpu_extras.batch import batch_for_shader
 
-shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR') if not bpy.app.background else None
+shader = gpu.shader.from_builtin('UNIFORM_COLOR') if not bpy.app.background else None
 
 # -------------------------------------------------------------
 # Handle all draw routines (OpenGL main entry point)
@@ -92,7 +92,7 @@ def draw_main(context):
 def draw_text(x_pos, y_pos, display_text, rgba, fsize, right=False):
     gap = 12
     font_id = 0
-    blf.size(font_id, fsize, 72)
+    blf.size(font_id, fsize)
 
     text_width, text_height = blf.dimensions(font_id, display_text)
     if right is True:

curve_assign_shapekey.py

@@ -852,7 +852,7 @@ class MarkerController:
 
     def __init__(self, context):
         self.smMap = self.createSMMap(context)
-        self.shader = gpu.shader.from_builtin('3D_FLAT_COLOR')
+        self.shader = gpu.shader.from_builtin('FLAT_COLOR')
         # self.shader.bind()
 
         MarkerController.drawHandlerRef = \

curve_tools/path_finder.py

@@ -79,7 +79,7 @@ def draw_bezier_points(self, context, spline, matrix_world, path_color, path_thi
 
     points = get_bezier_points(spline, matrix_world)
 
-    shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR')
     batch = batch_for_shader(shader, 'POINTS', {"pos": points})
 
     shader.bind()
@@ -92,7 +92,7 @@ def draw_points(self, context, spline, matrix_world, path_color, path_thickness)
 
     points = get_points(spline, matrix_world)
 
-    shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR')
     batch = batch_for_shader(shader, 'POINTS', {"pos": points})
 
     shader.bind()

curve_tools/show_resolution.py

@@ -51,7 +51,7 @@ def draw(self, context, splines, curve_vertcolor, matrix_world):
     for spline in splines:
         points = get_points(spline, matrix_world)
 
-        shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+        shader = gpu.shader.from_builtin('UNIFORM_COLOR')
 
         batch = batch_for_shader(shader, 'POINTS', {"pos": points})
 

curve_tools/splines_sequence.py

@@ -60,7 +60,7 @@ def draw(self, context, splines, sequence_color, font_thickness, font_size, matr
             first_point_co = Vector((i, 0, 0)) + first_point_co
             points = draw_number(r, first_point_co, font_size)
 
-            shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+            shader = gpu.shader.from_builtin('UNIFORM_COLOR')
 
             batch = batch_for_shader(shader, 'LINES', {"pos": points})
 

greasepencil_tools/__init__.py

@@ -4,7 +4,7 @@ bl_info = {
 "name": "Grease Pencil Tools",
 "description": "Extra tools for Grease Pencil",
 "author": "Samuel Bernou, Antonio Vazquez, Daniel Martinez Lara, Matias Mendiola",
-"version": (1, 7, 9),
+"version": (1, 8, 0),
 "blender": (3, 0, 0),
 "location": "Sidebar > Grease Pencil > Grease Pencil Tools",
 "warning": "",

greasepencil_tools/box_deform.py

@@ -235,7 +235,9 @@ def view_cage(obj):
     if from_obj:
         for o in other_gp:
             for _ in range(len(o.grease_pencil_modifiers)):
-                bpy.ops.object.gpencil_modifier_move_up({'object':o}, modifier='tmp_lattice')
+                context_override = {'object': o}
+                with bpy.context.temp_override(**context_override):
+                    bpy.ops.object.gpencil_modifier_move_up(modifier='tmp_lattice')
 
     mod.object = cage
     if from_obj:

greasepencil_tools/draw_tools.py

@@ -2,11 +2,11 @@
 
 import bpy
 
-class GP_OT_camera_flip_x(bpy.types.Operator):
-    bl_idname = "gp.camera_flip_x"
+class VIEW3D_OT_camera_flip_x(bpy.types.Operator):
+    bl_idname = "view3d.camera_flip_x"
     bl_label = "Camera Flip X"
     bl_description = "Invert active camera scale.x to flip view horizontally"
-    bl_options = {"REGISTER"}
+    bl_options = {"REGISTER", "UNDO_GROUPED"}
 
     @classmethod
     def poll(cls, context):
@@ -18,7 +18,7 @@ class GP_OT_camera_flip_x(bpy.types.Operator):
         return {"FINISHED"}
 
 def register():
-    bpy.utils.register_class(GP_OT_camera_flip_x)
+    bpy.utils.register_class(VIEW3D_OT_camera_flip_x)
 
 def unregister():
-    bpy.utils.unregister_class(GP_OT_camera_flip_x)
+    bpy.utils.unregister_class(VIEW3D_OT_camera_flip_x)

greasepencil_tools/import_brush_pack.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 import bpy
+import ssl
 import urllib.request
 import urllib.parse
 import zipfile
@@ -73,7 +74,6 @@ class GP_OT_install_brush_pack(bpy.types.Operator):
         self._append_brushes(Path(self.temp) / blendname)
 
     def execute(self, context):
-        import ssl
         import tempfile
         import os
 

greasepencil_tools/layer_navigator.py

@@ -71,10 +71,10 @@ def draw_callback_px(self, context):
 
     ## timer for debug purposes
     # blf.position(font_id, 15, 30, 0)
-    # blf.size(font_id, 20, 72)
+    # blf.size(font_id, 20.0)
     # blf.draw(font_id, "Time " + self.text)
 
-    shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')  # initiate shader
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR')  # initiate shader
     gpu.state.blend_set('ALPHA')
     gpu.state.line_width_set(1.0)
 
@@ -198,7 +198,7 @@ def draw_callback_px(self, context):
     for icon_name, coord_list in icons.items():
         texture = gpu.texture.from_image(self.icon_tex[icon_name])
         for coords in coord_list:
-            shader_tex = gpu.shader.from_builtin('2D_IMAGE')
+            shader_tex = gpu.shader.from_builtin('IMAGE')
             batch_icons = batch_for_shader(
                 shader_tex, 'TRI_FAN',
                 {
@@ -228,7 +228,7 @@ def draw_callback_px(self, context):
         # if i == self.ui_idx:
         #     ## color = self.active_layer_color # Color active name
         #     blf.position(font_id, self.text_x+1, self.text_pos[i]-1, 0)
-        #     blf.size(font_id, self.text_size, 72)
+        #     blf.size(font_id, self.text_size)
         #     blf.color(font_id, *self.active_layer_color)
         #     blf.draw(font_id, l.info)
         if l.hide:
@@ -240,7 +240,7 @@ def draw_callback_px(self, context):
             color = self.other_layer_color
 
         blf.position(font_id, self.text_x, self.text_pos[i], 0)
-        blf.size(font_id, self.text_size, 72)
+        blf.size(font_id, self.text_size)
         blf.color(font_id, *color)
         display_name = l.info if len(l.info) <= self.text_char_limit else l.info[:self.text_char_limit-3] + '...'
         blf.draw(font_id, display_name)
@@ -248,7 +248,7 @@ def draw_callback_px(self, context):
     ## Drag text
     if self.dragging and self.drag_text:
         blf.position(font_id, self.mouse.x + 5, self.mouse.y + 5, 0)
-        blf.size(font_id, self.text_size, 72)
+        blf.size(font_id, self.text_size)
         blf.color(font_id, 1.0, 1.0, 1.0, 1.0)
         if self.drag_text == 'opacity_level':
             blf.draw(font_id, f'{self.gpl[self.ui_idx].opacity:.2f}')
@@ -417,7 +417,7 @@ class GPT_OT_viewport_layer_nav_osd(bpy.types.Operator):
                     Vector((self.left, self.bottom)), Vector((self.right, self.bottom)),
                     Vector((self.left, self.top)), Vector((self.left, self.bottom)),
                     Vector((self.right, self.top)), Vector((self.right, self.bottom))]
-        shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+        shader = gpu.shader.from_builtin('UNIFORM_COLOR')
 
         self.batch_lines = batch_for_shader(
             shader, 'LINES', {"pos": self.lines[2:]})

greasepencil_tools/rotate_canvas.py

@@ -6,13 +6,11 @@ import bpy
 import math
 import mathutils
 from bpy_extras.view3d_utils import location_3d_to_region_2d
-from bpy.props import BoolProperty, EnumProperty
 from time import time
 ## draw utils
 import gpu
 import blf
 from gpu_extras.batch import batch_for_shader
-from gpu_extras.presets import draw_circle_2d
 
 def step_value(value, step):
     '''return the step closer to the passed value'''
@@ -29,7 +27,7 @@ def draw_callback_px(self, context):
     # 50% alpha, 2 pixel width line
     if context.area != self.current_area:
         return
-    shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR')
     gpu.state.blend_set('ALPHA')
     gpu.state.line_width_set(2.0)
 
@@ -61,7 +59,7 @@ def draw_callback_px(self, context):
     font_id = 0
     ## draw text debug infos
     blf.position(font_id, 15, 30, 0)
-    blf.size(font_id, 20, 72)
+    blf.size(font_id, 20.0)
     blf.draw(font_id, f'angle: {math.degrees(self.angle):.1f}')
 
 
@@ -195,6 +193,8 @@ class RC_OT_RotateCanvas(bpy.types.Operator):
         self.hud = prefs.canvas_use_hud
         self.use_view_center = prefs.canvas_use_view_center
         self.angle = 0.0
+        ## Check if scene camera or local camera exists ?
+        # if (context.space_data.use_local_camera and context.space_data.camera) or context.scene.camera
         self.in_cam = context.region_data.view_perspective == 'CAMERA'
 
         ## store ratio for view rotate correction
@@ -216,7 +216,10 @@ class RC_OT_RotateCanvas(bpy.types.Operator):
 
         if self.in_cam:
             # Get camera from scene
-            self.cam = bpy.context.scene.camera
+            if context.space_data.use_local_camera and context.space_data.camera:
+                self.cam = context.space_data.camera
+            else:
+                self.cam = context.scene.camera
 
             #return if one element is locked (else bypass location)
             if self.cam.lock_rotation[:] != (False, False, False):

greasepencil_tools/timeline_scrub.py

@@ -37,7 +37,7 @@ def draw_callback_px(self, context):
     # text
     font_id = 0
 
-    shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')  # initiate shader
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR') # initiate shader
     gpu.state.blend_set('ALPHA')
     gpu.state.line_width_set(1.0)
 
@@ -77,14 +77,14 @@ def draw_callback_px(self, context):
     blf.color(font_id, *self.color_text)
     if self.use_hud_frame_current:
         blf.position(font_id, self.mouse[0]+10, self.mouse[1]+10, 0)
-        blf.size(font_id, 30, self.dpi)
+        blf.size(font_id, 30 * (self.dpi / 72.0))
         blf.draw(font_id, f'{self.new_frame:.0f}')
 
     # Display frame offset text
     if self.use_hud_frame_offset:
         blf.position(font_id, self.mouse[0]+10,
                      self.mouse[1]+(40*self.ui_scale), 0)
-        blf.size(font_id, 16, self.dpi)
+        blf.size(font_id, 16 * (self.dpi / 72.0))
         sign = '+' if self.offset > 0 else ''
         blf.draw(font_id, f'{sign}{self.offset:.0f}')
 
@@ -291,7 +291,7 @@ class GPTS_OT_time_scrub(bpy.types.Operator):
         self.hud_lines += [(0, my), (width, my)]
 
         # Prepare batchs to draw static parts
-        shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')  # initiate shader
+        shader = gpu.shader.from_builtin('UNIFORM_COLOR')  # initiate shader
         self.batch_timeline = batch_for_shader(
             shader, 'LINES', {"pos": self.hud_lines})
 

greasepencil_tools/ui_panels.py

@@ -33,10 +33,10 @@ class GP_PT_sidebarPanel(bpy.types.Panel):
         # View flip
         if context.scene.camera and context.scene.camera.scale.x < 0:
             row = layout.row(align=True)
-            row.operator('gp.camera_flip_x', text = 'Camera Mirror Flip', icon = 'MOD_MIRROR')
+            row.operator('view3d.camera_flip_x', text = 'Camera Mirror Flip', icon = 'MOD_MIRROR')
             row.label(text='', icon='LOOP_BACK')
         else:
-            layout.operator('gp.camera_flip_x', text = 'Camera Mirror Flip', icon = 'MOD_MIRROR')
+            layout.operator('view3d.camera_flip_x', text = 'Camera Mirror Flip', icon = 'MOD_MIRROR')
 
 
 def menu_boxdeform_entry(self, context):

io_export_dxf/__init__.py

@@ -21,7 +21,7 @@ import bpy
 from . import operator
 
 def menu_func(self, context):
-    self.layout.operator(operator.DXFExporter.bl_idname, text="AutoCAD DXF")
+    self.layout.operator(operator.DXFExporter.bl_idname, text="AutoCAD DXF (.dxf)")
 
 classes = (
     operator.DXFExporter,

io_import_dxf/__init__.py

@@ -537,7 +537,7 @@ class IMPORT_OT_dxf(bpy.types.Operator):
 
 
 def menu_func(self, context):
-    self.layout.operator(IMPORT_OT_dxf.bl_idname, text="AutoCAD DXF")
+    self.layout.operator(IMPORT_OT_dxf.bl_idname, text="AutoCAD DXF (.dxf)")
 
 
 def register():

io_import_images_as_planes.py

@@ -959,7 +959,7 @@ class IMPORT_IMAGE_OT_to_plane(Operator, AddObjectHelper):
             plane.select_set(True)
 
         # all done!
-        self.report({'INFO'}, "Added {} Image Plane(s)".format(len(planes)))
+        self.report({'INFO'}, tip_("Added {} Image Plane(s)").format(len(planes)))
 
     # operate on a single image
     def single_image_spec_to_plane(self, context, img_spec):

io_mesh_atomic/__init__.py

@@ -2,12 +2,12 @@
 #
 #
 #  Author            : Clemens Barth (Blendphys@root-1.de)
-#  Homepage(Wiki)    : http://development.root-1.de/Atomic_Blender.php
+#  Homepage(Wiki)    : https://docs.blender.org/manual/en/dev/addons/import_export/mesh_atomic.html
 #
 #  Start of project                  : 2011-08-31 by CB
 #  First publication in Blender      : 2011-11-11 by CB
 #  Fusion of the PDB, XYZ and Panel  : 2019-03-22 by CB
-#  Last modified                     : 2019-05-17
+#  Last modified                     : 2023-05-19
 #
 #  Contributing authors
 #  ====================

io_mesh_atomic/pdb_gui.py

@@ -96,8 +96,8 @@ class IMPORT_OT_pdb(Operator, ImportHelper):
         name="Bonds", default=False,
         description="Show double and triple bonds")
     sticks_dist: FloatProperty(
-        name="", default = 1.1, min=1.0, max=3.0,
-        description="Distance between sticks measured in stick diameter")
+        name="", default = 0.8, min=0.0, max=3.0,
+        description="Distance between sticks (double or tripple bonds) measured in stick diameter")
     use_sticks_one_object: BoolProperty(
         name="One object", default=False,
         description="All sticks are one object")
@@ -184,7 +184,10 @@ class IMPORT_OT_pdb(Operator, ImportHelper):
             col = row.column()
             col.active = self.use_sticks_one_object
             col.prop(self, "use_sticks_one_object_nr")
-
+            row = box.row()
+            row.active = self.use_sticks and self.use_sticks_bonds
+            row.label(text="Distance")
+            row.prop(self, "sticks_dist")
 
     def execute(self, context):
         # Switch to 'OBJECT' mode when in 'EDIT' mode.

io_mesh_atomic/pdb_import.py

@@ -556,7 +556,7 @@ def camera_light_source(use_camera,
 
     camera_factor = 15.0
 
-    # If chosen a camera is put into the scene.
+    # If chosen, a camera is put into the scene.
     if use_camera == True:
 
         # Assume that the object is put into the global origin. Then, the
@@ -850,7 +850,7 @@ def draw_sticks_dupliverts(all_atoms,
         i = 0
 
         # What follows is school mathematics! :-) We construct equidistant
-        # planes, on which the stcik sections (cylinders) are perpendicular on.
+        # planes, on which the stick sections (cylinders) are perpendicular on.
         for stick in stick_list:
 
             dv = stick[2]
@@ -1100,6 +1100,7 @@ def draw_sticks_normal(all_atoms,
                        center,
                        Stick_diameter,
                        Stick_sectors,
+                       Stick_dist,
                        use_sticks_smooth,
                        use_sticks_one_object,
                        use_sticks_one_object_nr,
@@ -1117,52 +1118,96 @@ def draw_sticks_normal(all_atoms,
     list_group = []
     list_group_sub = []
     counter = 0
-    for stick in all_sticks:
+    for i, stick in enumerate(all_sticks):
+
+        # We treat here single, double and tripple bonds: stick.number <= 3
+        for repeat in range(stick.number):
 
             # The vectors of the two atoms
-        atom1 = all_atoms[stick.atom1-1].location-center
-        atom2 = all_atoms[stick.atom2-1].location-center
-        # Location
+            atom1 = copy(all_atoms[stick.atom1-1].location)-center
+            atom2 = copy(all_atoms[stick.atom2-1].location)-center
+
+            dist =  Stick_diameter * Stick_dist
+
+            # The two sticks are on the left and right of the middle connection.
+            if stick.number == 2:
+                if repeat == 0:
+                    atom1 += (stick.dist * dist)
+                    atom2 += (stick.dist * dist)
+                if repeat == 1:
+                    atom1 -= (stick.dist * dist)
+                    atom2 -= (stick.dist * dist)
+
+            if stick.number == 3:
+                if repeat == 0:
+                    atom1 += (stick.dist * dist)
+                    atom2 += (stick.dist * dist)
+                if repeat == 2:
+                    atom1 -= (stick.dist * dist)
+                    atom2 -= (stick.dist * dist)
+
+            # Vector pointing along the stick direction
+            dv = atom1 - atom2
+            # The normalized vector of this, with lenght 1
+            n  = dv / dv.length
+            # Starting point of the stick
             location = (atom1 + atom2) * 0.5
-        # The difference of both vectors
-        v = (atom2 - atom1)
             # Angle with respect to the z-axis
-        angle = v.angle(up_axis, 0)
+            angle = dv.angle(up_axis, 0)
             # Cross-product between v and the z-axis vector. It is the
             # vector of rotation.
-        axis = up_axis.cross(v)
+            axis = up_axis.cross(dv)
             # Calculate Euler angles
             euler = Matrix.Rotation(angle, 4, axis).to_euler()
             # Create stick
-        stick = bpy.ops.mesh.primitive_cylinder_add(vertices=Stick_sectors,
+            stick_obj = bpy.ops.mesh.primitive_cylinder_add(vertices=Stick_sectors,
                                                             radius=Stick_diameter,
-                                                    depth=v.length,
+                                                            depth=dv.length,
                                                             end_fill_type='NGON',
                                                             align='WORLD',
                                                             enter_editmode=False,
                                                             location=location,
                                                             rotation=(0, 0, 0))
             # Put the stick into the scene ...
-        stick = bpy.context.view_layer.objects.active
+            stick_obj = bpy.context.view_layer.objects.active
             # ... and rotate the stick.
-        stick.rotation_euler = euler
+            stick_obj.rotation_euler = euler
             # ... and name
-        stick.name = "Stick_Cylinder"
+            if stick.number == 1:
+                stick_obj.name = "Stick_Cylinder_%04d" %(i)
+            elif stick.number == 2:
+                if repeat == 0:
+                    stick_obj.name = "Stick_Cylinder_%04d" %(i) + "_left"
+                elif repeat == 1:
+                    stick_obj.name = "Stick_Cylinder_%04d" %(i) + "_right"
+            elif stick.number == 3:
+                if repeat == 0:
+                    stick_obj.name = "Stick_Cylinder_%04d" %(i) + "_left"
+                elif repeat == 1:
+                    stick_obj.name = "Stick_Cylinder_%04d" %(i) + "_middle"
+                elif repeat == 2:
+                    stick_obj.name = "Stick_Cylinder_%04d" %(i) + "_right"
+                # Never occurs:
+                else:
+                    stick_obj.name = "Stick_Cylinder"
+            # Never occurs:
+            else:
+                stick_obj.name = "Stick_Cylinder"
             counter += 1
 
             # Smooth the cylinder.
             if use_sticks_smooth == True:
                 bpy.ops.object.select_all(action='DESELECT')
-            stick.select_set(True)
+                stick_obj.select_set(True)
                 bpy.ops.object.shade_smooth()
 
-        list_group_sub.append(stick)
+            list_group_sub.append(stick_obj)
 
             if use_sticks_one_object == True:
                 if counter == use_sticks_one_object_nr:
                     bpy.ops.object.select_all(action='DESELECT')
-                for stick in list_group_sub:
-                    stick.select_set(True)
+                    for stick_select in list_group_sub:
+                        stick_select.select_set(True)
                     bpy.ops.object.join()
                     list_group.append(bpy.context.view_layer.objects.active)
                     bpy.ops.object.select_all(action='DESELECT')
@@ -1170,7 +1215,7 @@ def draw_sticks_normal(all_atoms,
                     counter = 0
             else:
                 # Material ...
-            stick.active_material = stick_material
+                stick_obj.active_material = stick_material
 
     if use_sticks_one_object == True:
         bpy.ops.object.select_all(action='DESELECT')
@@ -1531,6 +1576,7 @@ def import_pdb(Ball_type,
                                     object_center_vec,
                                     Stick_diameter,
                                     Stick_sectors,
+                                    Stick_dist,
                                     use_sticks_smooth,
                                     use_sticks_one_object,
                                     use_sticks_one_object_nr,

io_mesh_ply/__init__.py

@@ -1,282 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-bl_info = {
-    "name": "Stanford PLY format",
-    "author": "Bruce Merry, Campbell Barton, Bastien Montagne, Mikhail Rachinsky",
-    "version": (2, 2, 0),
-    "blender": (3, 0, 0),
-    "location": "File > Import/Export",
-    "description": "Import-Export PLY mesh data with UVs and vertex colors",
-    "doc_url": "{BLENDER_MANUAL_URL}/addons/import_export/mesh_ply.html",
-    "support": 'OFFICIAL',
-    "category": "Import-Export",
-}
-
-# Copyright (C) 2004, 2005: Bruce Merry, bmerry@cs.uct.ac.za
-# Contributors: Bruce Merry, Campbell Barton
-
-if "bpy" in locals():
-    import importlib
-    if "export_ply" in locals():
-        importlib.reload(export_ply)
-    if "import_ply" in locals():
-        importlib.reload(import_ply)
-
-
-import bpy
-from bpy.props import (
-    CollectionProperty,
-    StringProperty,
-    BoolProperty,
-    FloatProperty,
-)
-from bpy_extras.io_utils import (
-    ImportHelper,
-    ExportHelper,
-    axis_conversion,
-    orientation_helper,
-)
-
-
-class ImportPLY(bpy.types.Operator, ImportHelper):
-    """Load a PLY geometry file"""
-    bl_idname = "import_mesh.ply"
-    bl_label = "Import PLY"
-    bl_options = {'UNDO'}
-
-    files: CollectionProperty(
-        name="File Path",
-        description="File path used for importing the PLY file",
-        type=bpy.types.OperatorFileListElement,
-    )
-
-    # Hide opertator properties, rest of this is managed in C. See WM_operator_properties_filesel().
-    hide_props_region: BoolProperty(
-        name="Hide Operator Properties",
-        description="Collapse the region displaying the operator settings",
-        default=True,
-    )
-
-    directory: StringProperty()
-
-    filename_ext = ".ply"
-    filter_glob: StringProperty(default="*.ply", options={'HIDDEN'})
-
-    def execute(self, context):
-        import os
-        from . import import_ply
-
-        context.window.cursor_set('WAIT')
-
-        paths = [
-            os.path.join(self.directory, name.name)
-            for name in self.files
-        ]
-
-        if not paths:
-            paths.append(self.filepath)
-
-        for path in paths:
-            import_ply.load(self, context, path)
-
-        context.window.cursor_set('DEFAULT')
-
-        return {'FINISHED'}
-
-
-@orientation_helper(axis_forward='Y', axis_up='Z')
-class ExportPLY(bpy.types.Operator, ExportHelper):
-    bl_idname = "export_mesh.ply"
-    bl_label = "Export PLY"
-    bl_description = "Export as a Stanford PLY with normals, vertex colors and texture coordinates"
-
-    filename_ext = ".ply"
-    filter_glob: StringProperty(default="*.ply", options={'HIDDEN'})
-
-    use_ascii: BoolProperty(
-        name="ASCII",
-        description="Export using ASCII file format, otherwise use binary",
-    )
-    use_selection: BoolProperty(
-        name="Selection Only",
-        description="Export selected objects only",
-        default=False,
-    )
-    use_mesh_modifiers: BoolProperty(
-        name="Apply Modifiers",
-        description="Apply Modifiers to the exported mesh",
-        default=True,
-    )
-    use_normals: BoolProperty(
-        name="Normals",
-        description="Export vertex normals",
-        default=True,
-    )
-    use_uv_coords: BoolProperty(
-        name="UVs",
-        description="Export the active UV layer (will split edges by seams)",
-        default=True,
-    )
-    use_colors: BoolProperty(
-        name="Vertex Colors",
-        description="Export the active vertex color layer",
-        default=True,
-    )
-    global_scale: FloatProperty(
-        name="Scale",
-        min=0.01,
-        max=1000.0,
-        default=1.0,
-    )
-
-    def execute(self, context):
-        from mathutils import Matrix
-        from . import export_ply
-
-        context.window.cursor_set('WAIT')
-
-        keywords = self.as_keywords(
-            ignore=(
-                "axis_forward",
-                "axis_up",
-                "global_scale",
-                "check_existing",
-                "filter_glob",
-            )
-        )
-        global_matrix = axis_conversion(
-            to_forward=self.axis_forward,
-            to_up=self.axis_up,
-        ).to_4x4() @ Matrix.Scale(self.global_scale, 4)
-        keywords["global_matrix"] = global_matrix
-
-        export_ply.save(context, **keywords)
-
-        context.window.cursor_set('DEFAULT')
-
-        return {'FINISHED'}
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        col = layout.column(heading="Format")
-        col.prop(operator, "use_ascii")
-
-
-class PLY_PT_export_include(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Include"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_MESH_OT_ply"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, "use_selection")
-
-
-class PLY_PT_export_transform(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Transform"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_MESH_OT_ply"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, "axis_forward")
-        layout.prop(operator, "axis_up")
-        layout.prop(operator, "global_scale")
-
-
-class PLY_PT_export_geometry(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Geometry"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_MESH_OT_ply"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, "use_mesh_modifiers")
-        layout.prop(operator, "use_normals")
-        layout.prop(operator, "use_uv_coords")
-        layout.prop(operator, "use_colors")
-
-
-def menu_func_import(self, context):
-    self.layout.operator(ImportPLY.bl_idname, text="Stanford (.ply)")
-
-
-def menu_func_export(self, context):
-    self.layout.operator(ExportPLY.bl_idname, text="Stanford (.ply)")
-
-
-classes = (
-    ImportPLY,
-    ExportPLY,
-    PLY_PT_export_include,
-    PLY_PT_export_transform,
-    PLY_PT_export_geometry,
-)
-
-
-def register():
-    for cls in classes:
-        bpy.utils.register_class(cls)
-
-    bpy.types.TOPBAR_MT_file_import.append(menu_func_import)
-    bpy.types.TOPBAR_MT_file_export.append(menu_func_export)
-
-
-def unregister():
-    for cls in classes:
-        bpy.utils.unregister_class(cls)
-
-    bpy.types.TOPBAR_MT_file_import.remove(menu_func_import)
-    bpy.types.TOPBAR_MT_file_export.remove(menu_func_export)
-
-
-if __name__ == "__main__":
-    register()

io_mesh_ply/export_ply.py

@@ -1,212 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-"""
-This script exports Stanford PLY files from Blender. It supports normals,
-colors, and texture coordinates per face or per vertex.
-"""
-
-import bpy
-
-
-def _write_binary(fw, ply_verts: list, ply_faces: list) -> None:
-    from struct import pack
-
-    # Vertex data
-    # ---------------------------
-
-    for v, normal, uv, color in ply_verts:
-        fw(pack("<3f", *v.co))
-        if normal is not None:
-            fw(pack("<3f", *normal))
-        if uv is not None:
-            fw(pack("<2f", *uv))
-        if color is not None:
-            fw(pack("<4B", *color))
-
-    # Face data
-    # ---------------------------
-
-    for pf in ply_faces:
-        length = len(pf)
-        fw(pack(f"<B{length}I", length, *pf))
-
-
-def _write_ascii(fw, ply_verts: list, ply_faces: list) -> None:
-
-    # Vertex data
-    # ---------------------------
-
-    for v, normal, uv, color in ply_verts:
-        fw(b"%.6f %.6f %.6f" % v.co[:])
-        if normal is not None:
-            fw(b" %.6f %.6f %.6f" % normal[:])
-        if uv is not None:
-            fw(b" %.6f %.6f" % uv)
-        if color is not None:
-            fw(b" %u %u %u %u" % color)
-        fw(b"\n")
-
-    # Face data
-    # ---------------------------
-
-    for pf in ply_faces:
-        fw(b"%d" % len(pf))
-        for index in pf:
-            fw(b" %d" % index)
-        fw(b"\n")
-
-
-def save_mesh(filepath, bm, use_ascii, use_normals, use_uv, use_color):
-    uv_lay = bm.loops.layers.uv.active
-    col_lay = bm.loops.layers.color.active
-
-    use_uv = use_uv and uv_lay is not None
-    use_color = use_color and col_lay is not None
-    normal = uv = color = None
-
-    ply_faces = []
-    ply_verts = []
-    ply_vert_map = {}
-    ply_vert_id = 0
-
-    for f in bm.faces:
-        pf = []
-        ply_faces.append(pf)
-
-        for loop in f.loops:
-            v = map_id = loop.vert
-
-            if use_uv:
-                uv = loop[uv_lay].uv[:]
-                map_id = v, uv
-
-            # Identify vertex by pointer unless exporting UVs,
-            # in which case id by UV coordinate (will split edges by seams).
-            if (_id := ply_vert_map.get(map_id)) is not None:
-                pf.append(_id)
-                continue
-
-            if use_normals:
-                normal = v.normal
-            if use_color:
-                color = tuple(int(x * 255.0) for x in loop[col_lay])
-
-            ply_verts.append((v, normal, uv, color))
-            ply_vert_map[map_id] = ply_vert_id
-            pf.append(ply_vert_id)
-            ply_vert_id += 1
-
-    with open(filepath, "wb") as file:
-        fw = file.write
-        file_format = b"ascii" if use_ascii else b"binary_little_endian"
-
-        # Header
-        # ---------------------------
-
-        fw(b"ply\n")
-        fw(b"format %s 1.0\n" % file_format)
-        fw(b"comment Created by Blender %s - www.blender.org\n" % bpy.app.version_string.encode("utf-8"))
-
-        fw(b"element vertex %d\n" % len(ply_verts))
-        fw(
-            b"property float x\n"
-            b"property float y\n"
-            b"property float z\n"
-        )
-        if use_normals:
-            fw(
-                b"property float nx\n"
-                b"property float ny\n"
-                b"property float nz\n"
-            )
-        if use_uv:
-            fw(
-                b"property float s\n"
-                b"property float t\n"
-            )
-        if use_color:
-            fw(
-                b"property uchar red\n"
-                b"property uchar green\n"
-                b"property uchar blue\n"
-                b"property uchar alpha\n"
-            )
-
-        fw(b"element face %d\n" % len(ply_faces))
-        fw(b"property list uchar uint vertex_indices\n")
-        fw(b"end_header\n")
-
-        # Geometry
-        # ---------------------------
-
-        if use_ascii:
-            _write_ascii(fw, ply_verts, ply_faces)
-        else:
-            _write_binary(fw, ply_verts, ply_faces)
-
-
-def save(
-    context,
-    filepath="",
-    use_ascii=False,
-    use_selection=False,
-    use_mesh_modifiers=True,
-    use_normals=True,
-    use_uv_coords=True,
-    use_colors=True,
-    global_matrix=None,
-):
-    import time
-    import bmesh
-
-    t = time.time()
-
-    if bpy.ops.object.mode_set.poll():
-        bpy.ops.object.mode_set(mode='OBJECT')
-
-    if use_selection:
-        obs = context.selected_objects
-    else:
-        obs = context.scene.objects
-
-    depsgraph = context.evaluated_depsgraph_get()
-    bm = bmesh.new()
-
-    for ob in obs:
-        if use_mesh_modifiers:
-            ob_eval = ob.evaluated_get(depsgraph)
-        else:
-            ob_eval = ob
-
-        try:
-            me = ob_eval.to_mesh()
-        except RuntimeError:
-            continue
-
-        me.transform(ob.matrix_world)
-        bm.from_mesh(me)
-        ob_eval.to_mesh_clear()
-
-    # Workaround for hardcoded unsigned char limit in other DCCs PLY importers
-    if (ngons := [f for f in bm.faces if len(f.verts) > 255]):
-        bmesh.ops.triangulate(bm, faces=ngons)
-
-    if global_matrix is not None:
-        bm.transform(global_matrix)
-
-    if use_normals:
-        bm.normal_update()
-
-    save_mesh(
-        filepath,
-        bm,
-        use_ascii,
-        use_normals,
-        use_uv_coords,
-        use_colors,
-    )
-
-    bm.free()
-
-    t_delta = time.time() - t
-    print(f"Export completed {filepath!r} in {t_delta:.3f}")

io_mesh_ply/import_ply.py

@@ -1,435 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-
-class ElementSpec:
-    __slots__ = (
-        "name",
-        "count",
-        "properties",
-    )
-
-    def __init__(self, name, count):
-        self.name = name
-        self.count = count
-        self.properties = []
-
-    def load(self, format, stream):
-        if format == b'ascii':
-            stream = stream.readline().split()
-        return [x.load(format, stream) for x in self.properties]
-
-    def index(self, name):
-        for i, p in enumerate(self.properties):
-            if p.name == name:
-                return i
-        return -1
-
-
-class PropertySpec:
-    __slots__ = (
-        "name",
-        "list_type",
-        "numeric_type",
-    )
-
-    def __init__(self, name, list_type, numeric_type):
-        self.name = name
-        self.list_type = list_type
-        self.numeric_type = numeric_type
-
-    def read_format(self, format, count, num_type, stream):
-        import struct
-
-        if format == b'ascii':
-            if num_type == 's':
-                ans = []
-                for i in range(count):
-                    s = stream[i]
-                    if not (len(s) >= 2 and s.startswith(b'"') and s.endswith(b'"')):
-                        print("Invalid string", s)
-                        print("Note: ply_import.py does not handle whitespace in strings")
-                        return None
-                    ans.append(s[1:-1])
-                stream[:count] = []
-                return ans
-            if num_type == 'f' or num_type == 'd':
-                mapper = float
-            else:
-                mapper = int
-            ans = [mapper(x) for x in stream[:count]]
-            stream[:count] = []
-            return ans
-        else:
-            if num_type == 's':
-                ans = []
-                for i in range(count):
-                    fmt = format + 'i'
-                    data = stream.read(struct.calcsize(fmt))
-                    length = struct.unpack(fmt, data)[0]
-                    fmt = '%s%is' % (format, length)
-                    data = stream.read(struct.calcsize(fmt))
-                    s = struct.unpack(fmt, data)[0]
-                    ans.append(s[:-1])  # strip the NULL
-                return ans
-            else:
-                fmt = '%s%i%s' % (format, count, num_type)
-                data = stream.read(struct.calcsize(fmt))
-                return struct.unpack(fmt, data)
-
-    def load(self, format, stream):
-        if self.list_type is not None:
-            count = int(self.read_format(format, 1, self.list_type, stream)[0])
-            return self.read_format(format, count, self.numeric_type, stream)
-        else:
-            return self.read_format(format, 1, self.numeric_type, stream)[0]
-
-
-class ObjectSpec:
-    __slots__ = ("specs",)
-
-    def __init__(self):
-        # A list of element_specs
-        self.specs = []
-
-    def load(self, format, stream):
-        return {
-            i.name: [
-                i.load(format, stream) for j in range(i.count)
-            ]
-            for i in self.specs
-        }
-
-
-def read(filepath):
-    import re
-
-    format = b''
-    texture = b''
-    version = b'1.0'
-    format_specs = {
-        b'binary_little_endian': '<',
-        b'binary_big_endian': '>',
-        b'ascii': b'ascii',
-    }
-    type_specs = {
-        b'char': 'b',
-        b'uchar': 'B',
-        b'int8': 'b',
-        b'uint8': 'B',
-        b'int16': 'h',
-        b'uint16': 'H',
-        b'short': 'h',
-        b'ushort': 'H',
-        b'int': 'i',
-        b'int32': 'i',
-        b'uint': 'I',
-        b'uint32': 'I',
-        b'float': 'f',
-        b'float32': 'f',
-        b'float64': 'd',
-        b'double': 'd',
-        b'string': 's',
-    }
-    obj_spec = ObjectSpec()
-    invalid_ply = (None, None, None)
-
-    with open(filepath, 'rb') as plyf:
-        signature = plyf.peek(5)
-
-        if not signature.startswith(b'ply') or not len(signature) >= 5:
-            print("Signature line was invalid")
-            return invalid_ply
-
-        custom_line_sep = None
-        if signature[3] != ord(b'\n'):
-            if signature[3] != ord(b'\r'):
-                print("Unknown line separator")
-                return invalid_ply
-            if signature[4] == ord(b'\n'):
-                custom_line_sep = b"\r\n"
-            else:
-                custom_line_sep = b"\r"
-
-        # Work around binary file reading only accepting "\n" as line separator.
-        plyf_header_line_iterator = lambda plyf: plyf
-        if custom_line_sep is not None:
-            def _plyf_header_line_iterator(plyf):
-                buff = plyf.peek(2**16)
-                while len(buff) != 0:
-                    read_bytes = 0
-                    buff = buff.split(custom_line_sep)
-                    for line in buff[:-1]:
-                        read_bytes += len(line) + len(custom_line_sep)
-                        if line.startswith(b'end_header'):
-                            # Since reader code might (will) break iteration at this point,
-                            # we have to ensure file is read up to here, yield, amd return...
-                            plyf.read(read_bytes)
-                            yield line
-                            return
-                        yield line
-                    plyf.read(read_bytes)
-                    buff = buff[-1] + plyf.peek(2**16)
-            plyf_header_line_iterator = _plyf_header_line_iterator
-
-        valid_header = False
-        for line in plyf_header_line_iterator(plyf):
-            tokens = re.split(br'[ \r\n]+', line)
-
-            if len(tokens) == 0:
-                continue
-            if tokens[0] == b'end_header':
-                valid_header = True
-                break
-            elif tokens[0] == b'comment':
-                if len(tokens) < 2:
-                    continue
-                elif tokens[1] == b'TextureFile':
-                    if len(tokens) < 4:
-                        print("Invalid texture line")
-                    else:
-                        texture = tokens[2]
-                continue
-
-            elif tokens[0] == b'obj_info':
-                continue
-            elif tokens[0] == b'format':
-                if len(tokens) < 3:
-                    print("Invalid format line")
-                    return invalid_ply
-                if tokens[1] not in format_specs:
-                    print("Unknown format", tokens[1])
-                    return invalid_ply
-                try:
-                    version_test = float(tokens[2])
-                except Exception as ex:
-                    print("Unknown version", ex)
-                    version_test = None
-                if version_test != float(version):
-                    print("Unknown version", tokens[2])
-                    return invalid_ply
-                del version_test
-                format = tokens[1]
-            elif tokens[0] == b'element':
-                if len(tokens) < 3:
-                    print("Invalid element line")
-                    return invalid_ply
-                obj_spec.specs.append(ElementSpec(tokens[1], int(tokens[2])))
-            elif tokens[0] == b'property':
-                if not len(obj_spec.specs):
-                    print("Property without element")
-                    return invalid_ply
-                if tokens[1] == b'list':
-                    obj_spec.specs[-1].properties.append(PropertySpec(tokens[4], type_specs[tokens[2]], type_specs[tokens[3]]))
-                else:
-                    obj_spec.specs[-1].properties.append(PropertySpec(tokens[2], None, type_specs[tokens[1]]))
-        if not valid_header:
-            print("Invalid header ('end_header' line not found!)")
-            return invalid_ply
-
-        obj = obj_spec.load(format_specs[format], plyf)
-
-    return obj_spec, obj, texture
-
-
-def load_ply_mesh(filepath, ply_name):
-    import bpy
-
-    obj_spec, obj, texture = read(filepath)
-    # XXX28: use texture
-    if obj is None:
-        print("Invalid file")
-        return
-
-    uvindices = colindices = None
-    colmultiply = None
-
-    # TODO import normals
-    # noindices = None
-
-    for el in obj_spec.specs:
-        if el.name == b'vertex':
-            vindices_x, vindices_y, vindices_z = el.index(b'x'), el.index(b'y'), el.index(b'z')
-            # noindices = (el.index('nx'), el.index('ny'), el.index('nz'))
-            # if -1 in noindices: noindices = None
-            uvindices = (el.index(b's'), el.index(b't'))
-            if -1 in uvindices:
-                uvindices = None
-            # ignore alpha if not present
-            if el.index(b'alpha') == -1:
-                colindices = el.index(b'red'), el.index(b'green'), el.index(b'blue')
-            else:
-                colindices = el.index(b'red'), el.index(b'green'), el.index(b'blue'), el.index(b'alpha')
-            if -1 in colindices:
-                if any(idx > -1 for idx in colindices):
-                    print("Warning: At least one obligatory color channel is missing, ignoring vertex colors.")
-                colindices = None
-            else:  # if not a float assume uchar
-                colmultiply = [1.0 if el.properties[i].numeric_type in {'f', 'd'} else (1.0 / 255.0) for i in colindices]
-
-        elif el.name == b'face':
-            findex = el.index(b'vertex_indices')
-        elif el.name == b'tristrips':
-            trindex = el.index(b'vertex_indices')
-        elif el.name == b'edge':
-            eindex1, eindex2 = el.index(b'vertex1'), el.index(b'vertex2')
-
-    mesh_faces = []
-    mesh_uvs = []
-    mesh_colors = []
-
-    def add_face(vertices, indices, uvindices, colindices):
-        mesh_faces.append(indices)
-        if uvindices:
-            mesh_uvs.extend([(vertices[index][uvindices[0]], vertices[index][uvindices[1]]) for index in indices])
-        if colindices:
-            if len(colindices) == 3:
-                mesh_colors.extend([
-                    (
-                        vertices[index][colindices[0]] * colmultiply[0],
-                        vertices[index][colindices[1]] * colmultiply[1],
-                        vertices[index][colindices[2]] * colmultiply[2],
-                        1.0,
-                    )
-                    for index in indices
-                ])
-            elif len(colindices) == 4:
-                mesh_colors.extend([
-                    (
-                        vertices[index][colindices[0]] * colmultiply[0],
-                        vertices[index][colindices[1]] * colmultiply[1],
-                        vertices[index][colindices[2]] * colmultiply[2],
-                        vertices[index][colindices[3]] * colmultiply[3],
-                    )
-                    for index in indices
-                ])
-
-    if uvindices or colindices:
-        # If we have Cols or UVs then we need to check the face order.
-        add_face_simple = add_face
-
-        # EVIL EEKADOODLE - face order annoyance.
-        def add_face(vertices, indices, uvindices, colindices):
-            if len(indices) == 4:
-                if indices[2] == 0 or indices[3] == 0:
-                    indices = indices[2], indices[3], indices[0], indices[1]
-            elif len(indices) == 3:
-                if indices[2] == 0:
-                    indices = indices[1], indices[2], indices[0]
-
-            add_face_simple(vertices, indices, uvindices, colindices)
-
-    verts = obj[b'vertex']
-
-    if b'face' in obj:
-        for f in obj[b'face']:
-            ind = f[findex]
-            add_face(verts, ind, uvindices, colindices)
-
-    if b'tristrips' in obj:
-        for t in obj[b'tristrips']:
-            ind = t[trindex]
-            len_ind = len(ind)
-            for j in range(len_ind - 2):
-                add_face(verts, (ind[j], ind[j + 1], ind[j + 2]), uvindices, colindices)
-
-    mesh = bpy.data.meshes.new(name=ply_name)
-
-    mesh.vertices.add(len(obj[b'vertex']))
-
-    mesh.vertices.foreach_set("co", [a for v in obj[b'vertex'] for a in (v[vindices_x], v[vindices_y], v[vindices_z])])
-
-    if b'edge' in obj:
-        mesh.edges.add(len(obj[b'edge']))
-        mesh.edges.foreach_set("vertices", [a for e in obj[b'edge'] for a in (e[eindex1], e[eindex2])])
-
-    if mesh_faces:
-        loops_vert_idx = []
-        faces_loop_start = []
-        lidx = 0
-        for f in mesh_faces:
-            nbr_vidx = len(f)
-            loops_vert_idx.extend(f)
-            faces_loop_start.append(lidx)
-            lidx += nbr_vidx
-
-        mesh.loops.add(len(loops_vert_idx))
-        mesh.polygons.add(len(mesh_faces))
-
-        mesh.loops.foreach_set("vertex_index", loops_vert_idx)
-        mesh.polygons.foreach_set("loop_start", faces_loop_start)
-
-        if uvindices:
-            uv_layer = mesh.uv_layers.new()
-            for i, uv in enumerate(uv_layer.data):
-                uv.uv = mesh_uvs[i]
-
-        if colindices:
-            vcol_lay = mesh.vertex_colors.new()
-
-            for i, col in enumerate(vcol_lay.data):
-                col.color[0] = mesh_colors[i][0]
-                col.color[1] = mesh_colors[i][1]
-                col.color[2] = mesh_colors[i][2]
-                col.color[3] = mesh_colors[i][3]
-
-    mesh.update()
-    mesh.validate()
-
-    if texture and uvindices:
-        pass
-        # TODO add support for using texture.
-
-        # import os
-        # import sys
-        # from bpy_extras.image_utils import load_image
-
-        # encoding = sys.getfilesystemencoding()
-        # encoded_texture = texture.decode(encoding=encoding)
-        # name = bpy.path.display_name_from_filepath(texture)
-        # image = load_image(encoded_texture, os.path.dirname(filepath), recursive=True, place_holder=True)
-
-        # if image:
-        #     texture = bpy.data.textures.new(name=name, type='IMAGE')
-        #     texture.image = image
-
-        #     material = bpy.data.materials.new(name=name)
-        #     material.use_shadeless = True
-
-        #     mtex = material.texture_slots.add()
-        #     mtex.texture = texture
-        #     mtex.texture_coords = 'UV'
-        #     mtex.use_map_color_diffuse = True
-
-        #     mesh.materials.append(material)
-        #     for face in mesh.uv_textures[0].data:
-        #         face.image = image
-
-    return mesh
-
-
-def load_ply(filepath):
-    import time
-    import bpy
-
-    t = time.time()
-    ply_name = bpy.path.display_name_from_filepath(filepath)
-
-    mesh = load_ply_mesh(filepath, ply_name)
-    if not mesh:
-        return {'CANCELLED'}
-
-    for ob in bpy.context.selected_objects:
-        ob.select_set(False)
-
-    obj = bpy.data.objects.new(ply_name, mesh)
-    bpy.context.collection.objects.link(obj)
-    bpy.context.view_layer.objects.active = obj
-    obj.select_set(True)
-
-    print("\nSuccessfully imported %r in %.3f sec" % (filepath, time.time() - t))
-
-    return {'FINISHED'}
-
-
-def load(operator, context, filepath=""):
-    return load_ply(filepath)

io_mesh_uv_layout/export_uv_png.py

@@ -70,7 +70,7 @@ def draw_background_colors(face_data, opacity):
         indices.extend([index + offset for index in triangle] for triangle in triangles)
         offset += len(uvs)
 
-    shader = gpu.shader.from_builtin('2D_FLAT_COLOR')
+    shader = gpu.shader.from_builtin('FLAT_COLOR')
     batch = batch_for_shader(
         shader, 'TRIS',
         {"pos": coords, "color": colors},

io_scene_3ds/__init__.py

@@ -16,7 +16,7 @@ import bpy
 bl_info = {
     "name": "Autodesk 3DS format",
     "author": "Bob Holcomb, Campbell Barton, Andreas Atteneder, Sebastian Schrand",
-    "version": (2, 3, 4),
+    "version": (2, 4, 1),
     "blender": (3, 6, 0),
     "location": "File > Import-Export",
     "description": "3DS Import/Export meshes, UVs, materials, textures, "
@@ -65,12 +65,12 @@ class Import3DS(bpy.types.Operator, ImportHelper):
         "importing incorrectly",
         default=True,
     )
-    read_keyframe: bpy.props.BoolProperty(
+    read_keyframe: BoolProperty(
         name="Read Keyframe",
         description="Read the keyframe data",
         default=True,
     )
-    use_world_matrix: bpy.props.BoolProperty(
+    use_world_matrix: BoolProperty(
         name="World Space",
         description="Transform to matrix world",
         default=False,
@@ -109,6 +109,11 @@ class Export3DS(bpy.types.Operator, ExportHelper):
         description="Export selected objects only",
         default=False,
     )
+    write_keyframe: BoolProperty(
+        name="Write Keyframe",
+        description="Write the keyframe data",
+        default=False,
+    )
 
     def execute(self, context):
         from . import export_3ds

io_scene_3ds/import_3ds.py

@@ -165,6 +165,7 @@ global scn
 scn = None
 
 object_dictionary = {}
+parent_dictionary = {}
 object_matrix = {}
 
 
@@ -1060,6 +1061,11 @@ def process_next_chunk(context, file, previous_chunk, imported_objects, CONSTRAI
                 object_parent.append(hierarchy)
                 pivot_list.append(mathutils.Vector((0.0, 0.0, 0.0)))
 
+        elif new_chunk.ID == PARENT_NAME:
+            parent_name, read_str_len = read_string(file)
+            parent_dictionary.setdefault(parent_name, []).append(child)
+            new_chunk.bytes_read += read_str_len
+
         elif new_chunk.ID == OBJECT_INSTANCE_NAME:
             object_name, read_str_len = read_string(file)
             if child.name == '$$$DUMMY':
@@ -1283,14 +1289,19 @@ def process_next_chunk(context, file, previous_chunk, imported_objects, CONSTRAI
         elif parent not in object_dict:
             if ob.parent != object_list[parent]:
                 ob.parent = object_list[parent]
-            else:
-                print("\tWarning: Cannot assign self to parent ", ob)
-        else:
-            if ob.parent != object_dict[parent]:
+        elif ob.parent != object_dict[parent]:
             ob.parent = object_dict.get(parent)
+        else:
+            print("\tWarning: Cannot assign self to parent ", ob.name)
 
         #pivot_list[ind] += pivot_list[parent]  # Not sure this is correct, should parent space matrix be applied before combining?
 
+    for par, objs in parent_dictionary.items():
+        parent = object_dictionary.get(par)
+        for ob in objs:
+            if parent is not None:
+                ob.parent = parent
+
     # fix pivots
     for ind, ob in enumerate(object_list):
         if ob.type == 'MESH':

io_scene_fbx/import_fbx.py

@@ -1561,8 +1561,6 @@ def blen_read_geom(fbx_tmpl, fbx_obj, settings):
         # normals_split_custom_set. We use clnors.data since it is a memoryview, which is faster to iterate than clnors.
         mesh.normals_split_custom_set(tuple(zip(*(iter(clnors.data),) * 3)))
         mesh.use_auto_smooth = True
-    else:
-        mesh.calc_normals()
 
     if settings.use_custom_normals:
         mesh.free_normals_split()

io_scene_gltf2/__init__.py

@@ -4,7 +4,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (4, 0, 0),
+    "version": (4, 0, 3),
     'blender': (3, 5, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
@@ -99,7 +99,7 @@ def on_export_format_changed(self, context):
 
     # Also change the filter
     sfile.params.filter_glob = '*.glb' if self.export_format == 'GLB' else '*.gltf'
-    # Force update of file list, has update the filter does not update the real file list
+    # Force update of file list, because update the filter does not update the real file list
     bpy.ops.file.refresh()
 
 
@@ -506,7 +506,7 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
     export_bake_animation: BoolProperty(
         name='Bake All Objects Animations',
         description=(
-            "Force exporting animation on every objects. "
+            "Force exporting animation on every object. "
             "Can be useful when using constraints or driver. "
             "Also useful when exporting only selection"
         ),
@@ -535,7 +535,7 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
         name='Use Current Frame as Object Rest Transformations',
         description=(
             'Export the scene in the current animation frame. '
-            'When off, frame O is used as rest transformations for objects'
+            'When off, frame 0 is used as rest transformations for objects'
         ),
         default=False
     )
@@ -543,7 +543,7 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
     export_rest_position_armature: BoolProperty(
         name='Use Rest Position Armature',
         description=(
-            "Export armatures using rest position as joins rest pose. "
+            "Export armatures using rest position as joints' rest pose. "
             "When off, current frame pose is used as rest pose"
         ),
         default=True
@@ -594,6 +594,15 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
         default=True
     )
 
+    export_morph_reset_sk_data: BoolProperty(
+        name='Reset shape keys between actions',
+        description=(
+            "Reset shape keys between each action exported. "
+            "This is needed when some SK channels are not keyed on some animations"
+        ),
+        default=True
+    )
+
     export_lights: BoolProperty(
         name='Punctual Lights',
         description='Export directional, point, and spot lights. '
@@ -601,6 +610,19 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
         default=False
     )
 
+    # This parameter is only here for backward compatibility, as this option is removed in 3.6
+    # This option does nothing, and is not displayed in UI
+    # What you are looking for is probably "export_animation_mode"
+    export_nla_strips: BoolProperty(
+        name='Group by NLA Track',
+        description=(
+            "When on, multiple actions become part of the same glTF animation if "
+            "they're pushed onto NLA tracks with the same name. "
+            "When off, all the currently assigned actions become one glTF animation"
+        ),
+        default=True
+    )
+
     will_save_settings: BoolProperty(
         name='Remember Export Settings',
         description='Store glTF export settings in the Blender project',
@@ -629,6 +651,10 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
                     setattr(self, k, v)
                 self.will_save_settings = True
 
+                # Update filter if user saved settings
+                if hasattr(self, 'export_format'):
+                    self.filter_glob = '*.glb' if self.export_format == 'GLB' else '*.gltf'
+
             except (AttributeError, TypeError):
                 self.report({"ERROR"}, "Loading export settings failed. Removed corrupted settings")
                 del context.scene[self.scene_key]
@@ -756,6 +782,7 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
             export_settings['gltf_optimize_animation_keep_object'] = self.export_optimize_animation_keep_anim_object
             export_settings['gltf_export_anim_single_armature'] = self.export_anim_single_armature
             export_settings['gltf_export_reset_pose_bones'] = self.export_reset_pose_bones
+            export_settings['gltf_export_reset_sk_data'] = self.export_morph_reset_sk_data
             export_settings['gltf_bake_animation'] = self.export_bake_animation
             export_settings['gltf_negative_frames'] = self.export_negative_frame
             export_settings['gltf_anim_slide_to_zero'] = self.export_anim_slide_to_zero
@@ -768,6 +795,7 @@ class ExportGLTF2_Base(ConvertGLTF2_Base):
             export_settings['gltf_optimize_animation_keep_object'] = False
             export_settings['gltf_export_anim_single_armature'] = False
             export_settings['gltf_export_reset_pose_bones'] = False
+            export_settings['gltf_export_reset_sk_data'] = False
         export_settings['gltf_skins'] = self.export_skins
         if self.export_skins:
             export_settings['gltf_all_vertex_influences'] = self.export_all_influences
@@ -1223,9 +1251,6 @@ class GLTF_PT_export_animation(bpy.types.Panel):
         if operator.export_animation_mode == "ACTIVE_ACTIONS":
             layout.prop(operator, 'export_nla_strips_merged_animation_name')
 
-        row = layout.row()
-        row.active = operator.export_morph is True
-        row.prop(operator, 'export_morph_animation')
         row = layout.row()
         row.active = operator.export_force_sampling and operator.export_animation_mode in ['ACTIONS', 'ACTIVE_ACTIONS']
         row.prop(operator, 'export_bake_animation')
@@ -1320,6 +1345,39 @@ class GLTF_PT_export_animation_armature(bpy.types.Panel):
         layout.prop(operator, 'export_anim_single_armature')
         layout.prop(operator, 'export_reset_pose_bones')
 
+class GLTF_PT_export_animation_shapekeys(bpy.types.Panel):
+    bl_space_type = 'FILE_BROWSER'
+    bl_region_type = 'TOOL_PROPS'
+    bl_label = "Shapekeys Animation"
+    bl_parent_id = "GLTF_PT_export_animation"
+    bl_options = {'DEFAULT_CLOSED'}
+
+    @classmethod
+    def poll(cls, context):
+        sfile = context.space_data
+        operator = sfile.active_operator
+
+        return operator.bl_idname == "EXPORT_SCENE_OT_gltf"
+
+    def draw_header(self, context):
+        sfile = context.space_data
+        operator = sfile.active_operator
+        self.layout.active = operator.export_animations and operator.export_morph
+        self.layout.prop(operator, "export_morph_animation", text="")
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False  # No animation.
+
+        sfile = context.space_data
+        operator = sfile.active_operator
+
+        layout.active = operator.export_animations
+
+        layout.prop(operator, 'export_morph_reset_sk_data')
+
+
 class GLTF_PT_export_animation_sampling(bpy.types.Panel):
     bl_space_type = 'FILE_BROWSER'
     bl_region_type = 'TOOL_PROPS'
@@ -1675,6 +1733,7 @@ classes = (
     GLTF_PT_export_animation_notes,
     GLTF_PT_export_animation_ranges,
     GLTF_PT_export_animation_armature,
+    GLTF_PT_export_animation_shapekeys,
     GLTF_PT_export_animation_sampling,
     GLTF_PT_export_animation_optimize,
     GLTF_PT_export_user_extensions,

io_scene_gltf2/blender/com/gltf2_blender_data_path.py

@@ -41,3 +41,13 @@ def get_delta_modes(target_property: str) -> str:
 
 def is_bone_anim_channel(data_path: str) -> bool:
     return data_path[:10] == "pose.bones"
+
+def get_sk_exported(key_blocks):
+    return [
+            key_block
+            for key_block in key_blocks
+            if not skip_sk(key_block)
+        ]
+
+def skip_sk(k):
+    return k == k.relative_key or k.mute

io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_channels.py

@@ -4,6 +4,7 @@
 import bpy
 import typing
 from .....io.exp.gltf2_io_user_extensions import export_user_extensions
+from .....blender.com.gltf2_blender_data_path import skip_sk
 from .....io.com import gltf2_io_debug
 from .....io.com import gltf2_io
 from ....exp.gltf2_blender_gather_cache import cached
@@ -74,7 +75,7 @@ def get_channel_groups(obj_uuid: str, blender_action: bpy.types.Action, export_s
                 type_ = "BONE"
                 if blender_object.type == "MESH" and object_path.startswith("key_blocks"):
                     shape_key = blender_object.data.shape_keys.path_resolve(object_path)
-                    if shape_key.mute is True:
+                    if skip_sk(shape_key):
                         continue
                     target = blender_object.data.shape_keys
                     type_ = "SK"
@@ -84,7 +85,7 @@ def get_channel_groups(obj_uuid: str, blender_action: bpy.types.Action, export_s
                 if blender_object.type == "MESH":
                     try:
                         shape_key = blender_object.data.shape_keys.path_resolve(object_path)
-                        if shape_key.mute is True:
+                        if skip_sk(shape_key):
                             continue
                         target = blender_object.data.shape_keys
                         type_ = "SK"
@@ -179,9 +180,7 @@ def __get_channel_group_sorted(channels: typing.Tuple[bpy.types.FCurve], blender
             shapekeys_idx = {}
             cpt_sk = 0
             for sk in blender_object.data.shape_keys.key_blocks:
-                if sk == sk.relative_key:
-                    continue
-                if sk.mute is True:
+                if skip_sk(sk):
                     continue
                 shapekeys_idx[sk.name] = cpt_sk
                 cpt_sk += 1

io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_keyframes.py

@@ -3,6 +3,7 @@
 
 import bpy
 import typing
+from .....blender.com.gltf2_blender_data_path import skip_sk
 from ....com.gltf2_blender_data_path import get_target_object_path
 from ...gltf2_blender_gather_cache import cached
 from ..gltf2_blender_gather_keyframes import Keyframe
@@ -164,9 +165,7 @@ def __gather_non_keyed_values(
             shapekeys_idx = {}
             cpt_sk = 0
             for sk in blender_object.data.shape_keys.key_blocks:
-                if sk == sk.relative_key:
-                    continue
-                if sk.mute is True:
+                if skip_sk(sk):
                     continue
                 shapekeys_idx[cpt_sk] = sk.name
                 cpt_sk += 1

io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_action.py

@@ -19,7 +19,7 @@ from .sampled.shapekeys.gltf2_blender_gather_sk_action_sampled import gather_act
 from .sampled.object.gltf2_blender_gather_object_channels import gather_object_sampled_channels, gather_sampled_object_channel
 from .sampled.shapekeys.gltf2_blender_gather_sk_channels import gather_sampled_sk_channel
 from .gltf2_blender_gather_drivers import get_sk_drivers
-from .gltf2_blender_gather_animation_utils import reset_bone_matrix, link_samplers, add_slide_data, merge_tracks_perform, bake_animation
+from .gltf2_blender_gather_animation_utils import reset_bone_matrix, reset_sk_data, link_samplers, add_slide_data, merge_tracks_perform, bake_animation
 
 def gather_actions_animations(export_settings):
 
@@ -267,6 +267,7 @@ def gather_action_animations(  obj_uuid: int,
                     or (blender_object.data.shape_keys.animation_data.action.name != blender_action.name):
                 if blender_object.data.shape_keys.animation_data.is_property_readonly('action'):
                     blender_object.data.shape_keys.animation_data.use_tweak_mode = False
+                reset_sk_data(blender_object, blender_actions, export_settings)
                 export_user_extensions('pre_animation_switch_hook', export_settings, blender_object, blender_action, track_name, on_type)
                 blender_object.data.shape_keys.animation_data.action = blender_action
                 export_user_extensions('post_animation_switch_hook', export_settings, blender_object, blender_action, track_name, on_type)
@@ -400,6 +401,7 @@ def gather_action_animations(  obj_uuid: int,
             and blender_object.data is not None \
             and blender_object.data.shape_keys is not None \
             and blender_object.data.shape_keys.animation_data is not None:
+        reset_sk_data(blender_object, blender_actions, export_settings)
         blender_object.data.shape_keys.animation_data.action = current_sk_action
 
     if current_world_matrix is not None:

io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_animation_utils.py

@@ -4,6 +4,7 @@
 import bpy
 import typing
 from mathutils import Matrix
+from ....blender.com.gltf2_blender_data_path import get_sk_exported
 from ....io.com import gltf2_io
 from ....io.exp.gltf2_io_user_extensions import export_user_extensions
 from ....io.com.gltf2_io_debug import print_console
@@ -55,6 +56,22 @@ def reset_bone_matrix(blender_object, export_settings) -> None:
     for bone in blender_object.pose.bones:
         bone.matrix_basis = Matrix()
 
+def reset_sk_data(blender_object, blender_actions, export_settings) -> None:
+    # Using NLA for SK is not so common
+    # Reset to 0.0 will happen here only if there are at least 2 tracks to export
+    if export_settings['gltf_export_reset_sk_data'] is False:
+        return
+
+    if len([i for i in blender_actions if i[2] == "SHAPEKEY"]) <= 1:
+        return
+
+    if blender_object.type != "MESH":
+        return
+
+    # Reset
+    for sk in get_sk_exported(blender_object.data.shape_keys.key_blocks):
+        sk.value = 0.0
+
 
 def add_slide_data(start_frame, obj_uuid: int, key: str, export_settings):
 

io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_drivers.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # Copyright 2018-2021 The glTF-Blender-IO authors.
 
+from ....blender.com.gltf2_blender_data_path import get_sk_exported, skip_sk
 from ...com.gltf2_blender_data_path import get_target_object_path
 from ..gltf2_blender_gather_cache import skdriverdiscovercache
 
@@ -41,11 +42,7 @@ def get_sk_drivers(blender_armature_uuid, export_settings):
 
         shapekeys_idx = {}
         cpt_sk = 0
-        for sk in child.data.shape_keys.key_blocks:
-            if sk == sk.relative_key:
-                continue
-            if sk.mute is True:
-                continue
+        for sk in get_sk_exported(child.data.shape_keys.key_blocks):
             shapekeys_idx[sk.name] = cpt_sk
             cpt_sk += 1
 
@@ -63,8 +60,7 @@ def get_sk_drivers(blender_armature_uuid, export_settings):
                 sk_name = child.data.shape_keys.path_resolve(get_target_object_path(sk_c.data_path)).name
             except:
                 continue
-            # Do not take into account this driver if corresponding SK is disabled
-            if child.data.shape_keys.key_blocks[sk_name].mute is True:
+            if skip_sk(child.data.shape_keys.key_blocks[sk_name]):
                 continue
             idx_channel_mapping.append((shapekeys_idx[sk_name], sk_c))
         existing_idx = dict(idx_channel_mapping)

io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_tracks.py

@@ -7,7 +7,7 @@ from ....io.com import gltf2_io
 from ....io.exp.gltf2_io_user_extensions import export_user_extensions
 from ..gltf2_blender_gather_cache import cached
 from ..gltf2_blender_gather_tree import VExportNode
-from .gltf2_blender_gather_animation_utils import merge_tracks_perform, bake_animation, add_slide_data, reset_bone_matrix
+from .gltf2_blender_gather_animation_utils import merge_tracks_perform, bake_animation, add_slide_data, reset_bone_matrix, reset_sk_data
 from .gltf2_blender_gather_drivers import get_sk_drivers
 from .sampled.gltf2_blender_gather_animation_sampling_cache import get_cache_data
 
@@ -91,7 +91,7 @@ def gather_track_animations(  obj_uuid: int,
     for track_group in [b[0] for b in blender_tracks if b[2] == "OBJECT"]:
         for track in track_group:
             blender_object.animation_data.nla_tracks[track.idx].mute = True
-    for track_group in [b[0] for b in blender_tracks if b[2] == "SHAPEKEYS"]:
+    for track_group in [b[0] for b in blender_tracks if b[2] == "SHAPEKEY"]:
         for track in track_group:
             blender_object.data.shape_keys.animation_data.nla_tracks[track.idx].mute = True
 
@@ -118,6 +118,8 @@ def gather_track_animations(  obj_uuid: int,
                 export_user_extensions('post_animation_track_switch_hook', export_settings, blender_object, track, track_name, on_type)
 
         reset_bone_matrix(blender_object, export_settings)
+        if on_type == "SHAPEKEY":
+            reset_sk_data(blender_object, blender_tracks, export_settings)
 
         ##### Export animation
         animation = bake_animation(obj_uuid, track_name, export_settings, mode=on_type)
@@ -161,7 +163,7 @@ def gather_track_animations(  obj_uuid: int,
             and blender_object.data.shape_keys is not None \
             and blender_object.data.shape_keys.animation_data is not None:
         blender_object.data.shape_keys.animation_data.use_nla = current_use_nla_sk
-        for track_group in [b[0] for b in blender_tracks if b[2] == "SHAPEKEYS"]:
+        for track_group in [b[0] for b in blender_tracks if b[2] == "SHAPEKEY"]:
             for track in track_group:
                 blender_object.data.shape_keys.animation_data.nla_tracks[track.idx].mute = True
 
@@ -300,7 +302,7 @@ def __get_nla_tracks_sk(obj_uuid: str, export_settings):
     exported_tracks.append(current_exported_tracks)
 
     track_names = [obj.data.shape_keys.animation_data.nla_tracks[tracks_group[0].idx].name for tracks_group in exported_tracks]
-    on_types = ['SHAPEKEYS'] * len(track_names)
+    on_types = ['SHAPEKEY'] * len(track_names)
     return exported_tracks, track_names, on_types
 
 def prepare_tracks_range(obj_uuid, tracks, track_name, export_settings):

io_scene_gltf2/blender/exp/animation/sampled/gltf2_blender_gather_animation_sampling_cache.py

@@ -4,6 +4,7 @@
 import mathutils
 import bpy
 import typing
+from .....blender.com.gltf2_blender_data_path import get_sk_exported
 from ...gltf2_blender_gather_cache import datacache
 from ...gltf2_blender_gather_tree import VExportNode
 from ..gltf2_blender_gather_drivers import get_sk_drivers
@@ -144,7 +145,7 @@ def get_cache_data(path: str,
                     data[obj_uuid][blender_obj.data.shape_keys.animation_data.action.name] = {}
                     data[obj_uuid][blender_obj.data.shape_keys.animation_data.action.name]['sk'] = {}
                     data[obj_uuid][blender_obj.data.shape_keys.animation_data.action.name]['sk'][None] = {}
-                data[obj_uuid][blender_obj.data.shape_keys.animation_data.action.name]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in blender_obj.data.shape_keys.key_blocks][1:]
+                data[obj_uuid][blender_obj.data.shape_keys.animation_data.action.name]['sk'][None][frame] = [k.value for k in get_sk_exported(blender_obj.data.shape_keys.key_blocks)]
 
             elif export_settings['gltf_morph_anim'] and blender_obj.type == "MESH" \
             and blender_obj.data is not None \
@@ -159,7 +160,7 @@ def get_cache_data(path: str,
                 if 'sk' not in data[obj_uuid][action_name].keys():
                     data[obj_uuid][action_name]['sk'] = {}
                     data[obj_uuid][action_name]['sk'][None] = {}
-                data[obj_uuid][action_name]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in blender_obj.data.shape_keys.key_blocks][1:]
+                data[obj_uuid][action_name]['sk'][None][frame] = [k.value for k in get_sk_exported(blender_obj.data.shape_keys.key_blocks)]
 
 
 
@@ -173,7 +174,7 @@ def get_cache_data(path: str,
                 elif 'sk' not in data[obj_uuid][obj_uuid].keys():
                     data[obj_uuid][obj_uuid]['sk'] = {}
                     data[obj_uuid][obj_uuid]['sk'][None] = {}
-                data[obj_uuid][obj_uuid]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in blender_obj.data.shape_keys.key_blocks][1:]
+                data[obj_uuid][obj_uuid]['sk'][None][frame] = [k.value for k in get_sk_exported(blender_obj.data.shape_keys.key_blocks)]
 
             # caching driver sk meshes
             # This will avoid to have to do it again when exporting SK animation
@@ -189,20 +190,20 @@ def get_cache_data(path: str,
                             data[dr_obj][obj_uuid + "_" + blender_obj.animation_data.action.name] = {}
                             data[dr_obj][obj_uuid + "_" + blender_obj.animation_data.action.name]['sk'] = {}
                             data[dr_obj][obj_uuid + "_" + blender_obj.animation_data.action.name]['sk'][None] = {}
-                        data[dr_obj][obj_uuid + "_" + blender_obj.animation_data.action.name]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in driver_object.data.shape_keys.key_blocks][1:]
+                        data[dr_obj][obj_uuid + "_" + blender_obj.animation_data.action.name]['sk'][None][frame] = [k.value for k in get_sk_exported(driver_object.data.shape_keys.key_blocks)]
                     if blender_obj.animation_data \
                             and export_settings['gltf_animation_mode'] in ["NLA_TRACKS"]:
                         if obj_uuid + "_" + action_name not in data[dr_obj]:
                             data[dr_obj][obj_uuid + "_" + action_name] = {}
                             data[dr_obj][obj_uuid + "_" + action_name]['sk'] = {}
                             data[dr_obj][obj_uuid + "_" + action_name]['sk'][None] = {}
-                        data[dr_obj][obj_uuid + "_" + action_name]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in driver_object.data.shape_keys.key_blocks][1:]
+                        data[dr_obj][obj_uuid + "_" + action_name]['sk'][None][frame] = [k.value for k in get_sk_exported(driver_object.data.shape_keys.key_blocks)]
                     else:
                         if obj_uuid + "_" + obj_uuid not in data[dr_obj]:
                             data[dr_obj][obj_uuid + "_" + obj_uuid] = {}
                             data[dr_obj][obj_uuid + "_" + obj_uuid]['sk'] = {}
                             data[dr_obj][obj_uuid + "_" + obj_uuid]['sk'][None] = {}
-                        data[dr_obj][obj_uuid + "_" + obj_uuid]['sk'][None][frame] = [k.value if k.mute is False else 0.0 for k in driver_object.data.shape_keys.key_blocks][1:]
+                        data[dr_obj][obj_uuid + "_" + obj_uuid]['sk'][None][frame] = [k.value for k in get_sk_exported(driver_object.data.shape_keys.key_blocks)]
 
         frame += step
     return data

io_scene_gltf2/blender/exp/animation/sampled/shapekeys/gltf2_blender_gather_sk_keyframes.py

@@ -2,6 +2,7 @@
 # Copyright 2018-2022 The glTF-Blender-IO authors.
 
 import numpy as np
+from ......blender.com.gltf2_blender_data_path import get_sk_exported
 from ....gltf2_blender_gather_cache import cached
 from ...gltf2_blender_gather_keyframes import Keyframe
 from ..gltf2_blender_gather_animation_sampling_cache import get_cache_data
@@ -21,7 +22,7 @@ def gather_sk_sampled_keyframes(obj_uuid,
     step = export_settings['gltf_frame_step']
     blender_obj = export_settings['vtree'].nodes[obj_uuid].blender_object
     while frame <= end_frame:
-        key = Keyframe([None] * (len(blender_obj.data.shape_keys.key_blocks)-1), frame, 'value')
+        key = Keyframe([None] * (len(get_sk_exported(blender_obj.data.shape_keys.key_blocks))), frame, 'value')
         key.value_total = get_cache_data(
             'sk',
             obj_uuid,

io_scene_gltf2/blender/exp/gltf2_blender_gather_mesh.py

@@ -4,6 +4,7 @@
 import bpy
 from typing import Optional, Dict, List, Any, Tuple
 from ...io.com import gltf2_io
+from ...blender.com.gltf2_blender_data_path import get_sk_exported
 from ...io.com.gltf2_io_debug import print_console
 from ...io.exp.gltf2_io_user_extensions import export_user_extensions
 from ..com.gltf2_blender_extras import generate_extras
@@ -107,12 +108,7 @@ def __gather_extras(blender_mesh: bpy.types.Mesh,
     if export_settings['gltf_morph'] and blender_mesh.shape_keys:
         morph_max = len(blender_mesh.shape_keys.key_blocks) - 1
         if morph_max > 0:
-            target_names = []
-            for blender_shape_key in blender_mesh.shape_keys.key_blocks:
-                if blender_shape_key != blender_shape_key.relative_key:
-                    if blender_shape_key.mute is False:
-                        target_names.append(blender_shape_key.name)
-            extras['targetNames'] = target_names
+            extras['targetNames'] = [k.name for k in get_sk_exported(blender_mesh.shape_keys.key_blocks)]
 
     if extras:
         return extras
@@ -155,11 +151,4 @@ def __gather_weights(blender_mesh: bpy.types.Mesh,
     if morph_max <= 0:
         return None
 
-    weights = []
-
-    for blender_shape_key in blender_mesh.shape_keys.key_blocks:
-        if blender_shape_key != blender_shape_key.relative_key:
-            if blender_shape_key.mute is False:
-                weights.append(blender_shape_key.value)
-
-    return weights
+    return [k.value for k in get_sk_exported(blender_mesh.shape_keys.key_blocks)]

io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py

@@ -298,7 +298,14 @@ def __gather_mesh_from_nonmesh(blender_object, export_settings):
 
 
 def __gather_name(blender_object, export_settings):
-    return blender_object.name
+
+    class GltfHookName:
+        def __init__(self, name):
+            self.name = name
+    gltf_hook_name = GltfHookName(blender_object.name)
+
+    export_user_extensions('gather_node_name_hook', export_settings, gltf_hook_name, blender_object)
+    return gltf_hook_name.name
 
 def __gather_trans_rot_scale(vnode, export_settings):
     if vnode.parent_uuid is None:

io_scene_gltf2/blender/exp/gltf2_blender_gather_primitives.py

@@ -6,6 +6,7 @@ from typing import List, Optional, Tuple
 import numpy as np
 from ...io.com import gltf2_io, gltf2_io_constants, gltf2_io_extensions
 from ...io.com.gltf2_io_debug import print_console
+from ...blender.com.gltf2_blender_data_path import get_sk_exported
 from ...io.exp import gltf2_io_binary_data
 from .gltf2_blender_gather_cache import cached, cached_by_key
 from . import gltf2_blender_gather_primitives_extract
@@ -186,12 +187,7 @@ def __gather_targets(blender_primitive, blender_mesh, modifiers, export_settings
         targets = []
         if blender_mesh.shape_keys is not None:
             morph_index = 0
-            for blender_shape_key in blender_mesh.shape_keys.key_blocks:
-                if blender_shape_key == blender_shape_key.relative_key:
-                    continue
-
-                if blender_shape_key.mute is True:
-                    continue
+            for blender_shape_key in get_sk_exported(blender_mesh.shape_keys.key_blocks):
 
                 target_position_id = 'MORPH_POSITION_' + str(morph_index)
                 target_normal_id = 'MORPH_NORMAL_' + str(morph_index)

io_scene_gltf2/blender/exp/gltf2_blender_gather_primitives_extract.py

@@ -3,6 +3,7 @@
 
 import numpy as np
 from mathutils import Vector
+from ...blender.com.gltf2_blender_data_path import get_sk_exported
 from ...io.com.gltf2_io_debug import print_console
 from ...io.com.gltf2_io_constants import NORMALS_ROUNDING_DIGIT
 from ...io.exp.gltf2_io_user_extensions import export_user_extensions
@@ -110,12 +111,9 @@ class PrimitiveCreator:
                     self.armature = None
 
         self.key_blocks = []
+        # List of SK that are going to be exported, actually
         if self.blender_mesh.shape_keys and self.export_settings['gltf_morph']:
-            self.key_blocks = [
-                key_block
-                for key_block in self.blender_mesh.shape_keys.key_blocks
-                if not (key_block == key_block.relative_key or key_block.mute)
-            ]
+            self.key_blocks = get_sk_exported(self.blender_mesh.shape_keys.key_blocks)
 
         # Fetch vert positions and bone data (joint,weights)
 

io_scene_gltf2/blender/imp/gltf2_blender_mesh.py

@@ -255,10 +255,10 @@ def do_primitives(gltf, mesh_idx, skin_idx, mesh, ob):
 
     if gltf.import_settings['merge_vertices']:
         vert_locs, vert_normals, vert_joints, vert_weights, \
-        sk_vert_locs, loop_vidxs, edge_vidxs = \
+        sk_vert_locs, loop_vidxs, edge_vidxs, attribute_data = \
             merge_duplicate_verts(
                 vert_locs, vert_normals, vert_joints, vert_weights, \
-                sk_vert_locs, loop_vidxs, edge_vidxs\
+                sk_vert_locs, loop_vidxs, edge_vidxs, attribute_data\
             )
 
     # ---------------
@@ -700,7 +700,7 @@ def set_poly_smoothing(gltf, pymesh, mesh, vert_normals, loop_vidxs):
     mesh.polygons.foreach_set('use_smooth', poly_smooths)
 
 
-def merge_duplicate_verts(vert_locs, vert_normals, vert_joints, vert_weights, sk_vert_locs, loop_vidxs, edge_vidxs):
+def merge_duplicate_verts(vert_locs, vert_normals, vert_joints, vert_weights, sk_vert_locs, loop_vidxs, edge_vidxs, attribute_data):
     # This function attempts to invert the splitting done when exporting to
     # glTF. Welds together verts with the same per-vert data (but possibly
     # different per-loop data).
@@ -755,11 +755,17 @@ def merge_duplicate_verts(vert_locs, vert_normals, vert_joints, vert_weights, sk
         dots['sk%dy' % i] = locs[:, 1]
         dots['sk%dz' % i] = locs[:, 2]
 
-    unique_dots, inv_indices = np.unique(dots, return_inverse=True)
+    unique_dots, unique_ind, inv_indices = np.unique(dots, return_index=True, return_inverse=True)
 
     loop_vidxs = inv_indices[loop_vidxs]
     edge_vidxs = inv_indices[edge_vidxs]
 
+    # We don't split vertices only because of custom attribute
+    # If 2 vertices have same data (pos, normals, etc...) except custom attribute, we
+    # keep 1 custom attribute, arbitrary
+    for idx, i in enumerate(attribute_data):
+        attribute_data[idx] = attribute_data[idx][unique_ind]
+
     vert_locs = np.empty((len(unique_dots), 3), dtype=np.float32)
     vert_locs[:, 0] = unique_dots['x']
     vert_locs[:, 1] = unique_dots['y']
@@ -786,4 +792,4 @@ def merge_duplicate_verts(vert_locs, vert_normals, vert_joints, vert_weights, sk
         sk_vert_locs[i][:, 1] = unique_dots['sk%dy' % i]
         sk_vert_locs[i][:, 2] = unique_dots['sk%dz' % i]
 
-    return vert_locs, vert_normals, vert_joints, vert_weights, sk_vert_locs, loop_vidxs, edge_vidxs
+    return vert_locs, vert_normals, vert_joints, vert_weights, sk_vert_locs, loop_vidxs, edge_vidxs, attribute_data

io_scene_obj/__init__.py

@@ -1,498 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-bl_info = {
-    "name": "Wavefront OBJ format (legacy)",
-    "author": "Campbell Barton, Bastien Montagne",
-    "version": (3, 9, 0),
-    "blender": (3, 0, 0),
-    "location": "File > Import-Export",
-    "description": "Import-Export OBJ, Import OBJ mesh, UVs, materials and textures",
-    "warning": "",
-    "doc_url": "{BLENDER_MANUAL_URL}/addons/import_export/scene_obj.html",
-    "support": 'OFFICIAL',
-    "category": "Import-Export",
-}
-
-if "bpy" in locals():
-    import importlib
-    if "import_obj" in locals():
-        importlib.reload(import_obj)
-    if "export_obj" in locals():
-        importlib.reload(export_obj)
-
-
-import bpy
-from bpy.props import (
-    BoolProperty,
-    FloatProperty,
-    StringProperty,
-    EnumProperty,
-)
-from bpy_extras.io_utils import (
-    ImportHelper,
-    ExportHelper,
-    orientation_helper,
-    path_reference_mode,
-    axis_conversion,
-)
-
-
-@orientation_helper(axis_forward='-Z', axis_up='Y')
-class ImportOBJ(bpy.types.Operator, ImportHelper):
-    """Load a Wavefront OBJ File"""
-    bl_idname = "import_scene.obj"
-    bl_label = "Import OBJ"
-    bl_options = {'PRESET', 'UNDO'}
-
-    filename_ext = ".obj"
-    filter_glob: StringProperty(
-        default="*.obj;*.mtl",
-        options={'HIDDEN'},
-    )
-
-    use_edges: BoolProperty(
-        name="Lines",
-        description="Import lines and faces with 2 verts as edge",
-        default=True,
-    )
-    use_smooth_groups: BoolProperty(
-        name="Smooth Groups",
-        description="Surround smooth groups by sharp edges",
-        default=True,
-    )
-
-    use_split_objects: BoolProperty(
-        name="Object",
-        description="Import OBJ Objects into Blender Objects",
-        default=True,
-    )
-    use_split_groups: BoolProperty(
-        name="Group",
-        description="Import OBJ Groups into Blender Objects",
-        default=False,
-    )
-
-    use_groups_as_vgroups: BoolProperty(
-        name="Poly Groups",
-        description="Import OBJ groups as vertex groups",
-        default=False,
-    )
-
-    use_image_search: BoolProperty(
-        name="Image Search",
-        description="Search subdirs for any associated images "
-        "(Warning, may be slow)",
-        default=True,
-    )
-
-    split_mode: EnumProperty(
-        name="Split",
-        items=(
-            ('ON', "Split", "Split geometry, omits vertices unused by edges or faces"),
-            ('OFF', "Keep Vert Order", "Keep vertex order from file"),
-        ),
-    )
-
-    global_clamp_size: FloatProperty(
-        name="Clamp Size",
-        description="Clamp bounds under this value (zero to disable)",
-        min=0.0, max=1000.0,
-        soft_min=0.0, soft_max=1000.0,
-        default=0.0,
-    )
-
-    def execute(self, context):
-        # print("Selected: " + context.active_object.name)
-        from . import import_obj
-
-        if self.split_mode == 'OFF':
-            self.use_split_objects = False
-            self.use_split_groups = False
-        else:
-            self.use_groups_as_vgroups = False
-
-        keywords = self.as_keywords(
-            ignore=(
-                "axis_forward",
-                "axis_up",
-                "filter_glob",
-                "split_mode",
-            ),
-        )
-
-        global_matrix = axis_conversion(
-            from_forward=self.axis_forward,
-            from_up=self.axis_up,
-        ).to_4x4()
-        keywords["global_matrix"] = global_matrix
-
-        if bpy.data.is_saved and context.preferences.filepaths.use_relative_paths:
-            import os
-            keywords["relpath"] = os.path.dirname(bpy.data.filepath)
-
-        return import_obj.load(context, **keywords)
-
-    def draw(self, context):
-        pass
-
-
-class OBJ_PT_import_include(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Include"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "IMPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, 'use_image_search')
-        layout.prop(operator, 'use_smooth_groups')
-        layout.prop(operator, 'use_edges')
-
-
-class OBJ_PT_import_transform(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Transform"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "IMPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, "global_clamp_size")
-        layout.prop(operator, "axis_forward")
-        layout.prop(operator, "axis_up")
-
-
-class OBJ_PT_import_geometry(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Geometry"
-    bl_parent_id = "FILE_PT_operator"
-    bl_options = {'DEFAULT_CLOSED'}
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "IMPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.row().prop(operator, "split_mode", expand=True)
-
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        col = layout.column()
-        if operator.split_mode == 'ON':
-            col.prop(operator, "use_split_objects", text="Split by Object")
-            col.prop(operator, "use_split_groups", text="Split by Group")
-        else:
-            col.prop(operator, "use_groups_as_vgroups")
-
-
-@orientation_helper(axis_forward='-Z', axis_up='Y')
-class ExportOBJ(bpy.types.Operator, ExportHelper):
-    """Save a Wavefront OBJ File"""
-
-    bl_idname = "export_scene.obj"
-    bl_label = 'Export OBJ'
-    bl_options = {'PRESET'}
-
-    filename_ext = ".obj"
-    filter_glob: StringProperty(
-        default="*.obj;*.mtl",
-        options={'HIDDEN'},
-    )
-
-    # context group
-    use_selection: BoolProperty(
-        name="Selection Only",
-        description="Export selected objects only",
-        default=False,
-    )
-    use_animation: BoolProperty(
-        name="Animation",
-        description="Write out an OBJ for each frame",
-        default=False,
-    )
-
-    # object group
-    use_mesh_modifiers: BoolProperty(
-        name="Apply Modifiers",
-        description="Apply modifiers",
-        default=True,
-    )
-    # extra data group
-    use_edges: BoolProperty(
-        name="Include Edges",
-        description="",
-        default=True,
-    )
-    use_smooth_groups: BoolProperty(
-        name="Smooth Groups",
-        description="Write sharp edges as smooth groups",
-        default=False,
-    )
-    use_smooth_groups_bitflags: BoolProperty(
-        name="Bitflag Smooth Groups",
-        description="Same as 'Smooth Groups', but generate smooth groups IDs as bitflags "
-        "(produces at most 32 different smooth groups, usually much less)",
-        default=False,
-    )
-    use_normals: BoolProperty(
-        name="Write Normals",
-        description="Export one normal per vertex and per face, to represent flat faces and sharp edges",
-        default=True,
-    )
-    use_uvs: BoolProperty(
-        name="Include UVs",
-        description="Write out the active UV coordinates",
-        default=True,
-    )
-    use_materials: BoolProperty(
-        name="Write Materials",
-        description="Write out the MTL file",
-        default=True,
-    )
-    use_triangles: BoolProperty(
-        name="Triangulate Faces",
-        description="Convert all faces to triangles",
-        default=False,
-    )
-    use_nurbs: BoolProperty(
-        name="Write Nurbs",
-        description="Write nurbs curves as OBJ nurbs rather than "
-        "converting to geometry",
-        default=False,
-    )
-    use_vertex_groups: BoolProperty(
-        name="Polygroups",
-        description="",
-        default=False,
-    )
-
-    # grouping group
-    use_blen_objects: BoolProperty(
-        name="OBJ Objects",
-        description="Export Blender objects as OBJ objects",
-        default=True,
-    )
-    group_by_object: BoolProperty(
-        name="OBJ Groups",
-        description="Export Blender objects as OBJ groups",
-        default=False,
-    )
-    group_by_material: BoolProperty(
-        name="Material Groups",
-        description="Generate an OBJ group for each part of a geometry using a different material",
-        default=False,
-    )
-    keep_vertex_order: BoolProperty(
-        name="Keep Vertex Order",
-        description="",
-        default=False,
-    )
-
-    global_scale: FloatProperty(
-        name="Scale",
-        min=0.01, max=1000.0,
-        default=1.0,
-    )
-
-    path_mode: path_reference_mode
-
-    check_extension = True
-
-    def execute(self, context):
-        from . import export_obj
-
-        from mathutils import Matrix
-        keywords = self.as_keywords(
-            ignore=(
-                "axis_forward",
-                "axis_up",
-                "global_scale",
-                "check_existing",
-                "filter_glob",
-            ),
-        )
-
-        global_matrix = (
-            Matrix.Scale(self.global_scale, 4) @
-            axis_conversion(
-                to_forward=self.axis_forward,
-                to_up=self.axis_up,
-            ).to_4x4()
-        )
-
-        keywords["global_matrix"] = global_matrix
-        return export_obj.save(context, **keywords)
-
-    def draw(self, context):
-        pass
-
-
-class OBJ_PT_export_include(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Include"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        col = layout.column(heading="Limit to")
-        col.prop(operator, 'use_selection')
-
-        col = layout.column(heading="Objects as", align=True)
-        col.prop(operator, 'use_blen_objects')
-        col.prop(operator, 'group_by_object')
-        col.prop(operator, 'group_by_material')
-
-        layout.separator()
-
-        layout.prop(operator, 'use_animation')
-
-
-class OBJ_PT_export_transform(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Transform"
-    bl_parent_id = "FILE_PT_operator"
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, 'global_scale')
-        layout.prop(operator, 'path_mode')
-        layout.prop(operator, 'axis_forward')
-        layout.prop(operator, 'axis_up')
-
-
-class OBJ_PT_export_geometry(bpy.types.Panel):
-    bl_space_type = 'FILE_BROWSER'
-    bl_region_type = 'TOOL_PROPS'
-    bl_label = "Geometry"
-    bl_parent_id = "FILE_PT_operator"
-    bl_options = {'DEFAULT_CLOSED'}
-
-    @classmethod
-    def poll(cls, context):
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        return operator.bl_idname == "EXPORT_SCENE_OT_obj"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.use_property_split = True
-        layout.use_property_decorate = False  # No animation.
-
-        sfile = context.space_data
-        operator = sfile.active_operator
-
-        layout.prop(operator, 'use_mesh_modifiers')
-        layout.prop(operator, 'use_smooth_groups')
-        layout.prop(operator, 'use_smooth_groups_bitflags')
-        layout.prop(operator, 'use_normals')
-        layout.prop(operator, 'use_uvs')
-        layout.prop(operator, 'use_materials')
-        layout.prop(operator, 'use_triangles')
-        layout.prop(operator, 'use_nurbs', text="Curves as NURBS")
-        layout.prop(operator, 'use_vertex_groups')
-        layout.prop(operator, 'keep_vertex_order')
-
-
-def menu_func_import(self, context):
-    self.layout.operator(ImportOBJ.bl_idname, text="Wavefront (.obj) (legacy)")
-
-
-def menu_func_export(self, context):
-    self.layout.operator(ExportOBJ.bl_idname, text="Wavefront (.obj) (legacy)")
-
-
-classes = (
-    ImportOBJ,
-    OBJ_PT_import_include,
-    OBJ_PT_import_transform,
-    OBJ_PT_import_geometry,
-    ExportOBJ,
-    OBJ_PT_export_include,
-    OBJ_PT_export_transform,
-    OBJ_PT_export_geometry,
-)
-
-
-def register():
-    for cls in classes:
-        bpy.utils.register_class(cls)
-
-    bpy.types.TOPBAR_MT_file_import.append(menu_func_import)
-    bpy.types.TOPBAR_MT_file_export.append(menu_func_export)
-
-
-def unregister():
-    bpy.types.TOPBAR_MT_file_import.remove(menu_func_import)
-    bpy.types.TOPBAR_MT_file_export.remove(menu_func_export)
-
-    for cls in classes:
-        bpy.utils.unregister_class(cls)
-
-
-if __name__ == "__main__":
-    register()

io_scene_obj/export_obj.py

@@ -1,775 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-import os
-
-import bpy
-from mathutils import Matrix, Vector, Color
-from bpy_extras import io_utils, node_shader_utils
-
-from bpy_extras.wm_utils.progress_report import (
-    ProgressReport,
-    ProgressReportSubstep,
-)
-
-
-def name_compat(name):
-    if name is None:
-        return 'None'
-    else:
-        return name.replace(' ', '_')
-
-
-def mesh_triangulate(me):
-    import bmesh
-    bm = bmesh.new()
-    bm.from_mesh(me)
-    bmesh.ops.triangulate(bm, faces=bm.faces)
-    bm.to_mesh(me)
-    bm.free()
-
-
-def write_mtl(scene, filepath, path_mode, copy_set, mtl_dict):
-    source_dir = os.path.dirname(bpy.data.filepath)
-    dest_dir = os.path.dirname(filepath)
-
-    with open(filepath, "w", encoding="utf8", newline="\n") as f:
-        fw = f.write
-
-        fw('# Blender MTL File: %r\n' % (os.path.basename(bpy.data.filepath) or "None"))
-        fw('# Material Count: %i\n' % len(mtl_dict))
-
-        mtl_dict_values = list(mtl_dict.values())
-        mtl_dict_values.sort(key=lambda m: m[0])
-
-        # Write material/image combinations we have used.
-        # Using mtl_dict.values() directly gives un-predictable order.
-        for mtl_mat_name, mat in mtl_dict_values:
-            # Get the Blender data for the material and the image.
-            # Having an image named None will make a bug, dont do it :)
-
-            fw('\nnewmtl %s\n' % mtl_mat_name)  # Define a new material: matname_imgname
-
-            mat_wrap = node_shader_utils.PrincipledBSDFWrapper(mat) if mat else None
-
-            if mat_wrap:
-                use_mirror = mat_wrap.metallic != 0.0
-                use_transparency = mat_wrap.alpha != 1.0
-
-                # XXX Totally empirical conversion, trying to adapt it
-                #     (from 1.0 - 0.0 Principled BSDF range to 0.0 - 1000.0 OBJ specular exponent range):
-                #         (1.0 - bsdf_roughness)^2 * 1000
-                spec = (1.0 - mat_wrap.roughness)
-                spec *= spec * 1000
-                fw('Ns %.6f\n' % spec)
-
-                # Ambient
-                if use_mirror:
-                    fw('Ka %.6f %.6f %.6f\n' % (mat_wrap.metallic, mat_wrap.metallic, mat_wrap.metallic))
-                else:
-                    fw('Ka %.6f %.6f %.6f\n' % (1.0, 1.0, 1.0))
-                fw('Kd %.6f %.6f %.6f\n' % mat_wrap.base_color[:3])  # Diffuse
-                # XXX TODO Find a way to handle tint and diffuse color, in a consistent way with import...
-                fw('Ks %.6f %.6f %.6f\n' % (mat_wrap.specular, mat_wrap.specular, mat_wrap.specular))  # Specular
-                # Emission, not in original MTL standard but seems pretty common, see T45766.
-                emission_strength = mat_wrap.emission_strength
-                emission = [emission_strength * c for c in mat_wrap.emission_color[:3]]
-                fw('Ke %.6f %.6f %.6f\n' % tuple(emission))
-                fw('Ni %.6f\n' % mat_wrap.ior)  # Refraction index
-                fw('d %.6f\n' % mat_wrap.alpha)  # Alpha (obj uses 'd' for dissolve)
-
-                # See http://en.wikipedia.org/wiki/Wavefront_.obj_file for whole list of values...
-                # Note that mapping is rather fuzzy sometimes, trying to do our best here.
-                if mat_wrap.specular == 0:
-                    fw('illum 1\n')  # no specular.
-                elif use_mirror:
-                    if use_transparency:
-                        fw('illum 6\n')  # Reflection, Transparency, Ray trace
-                    else:
-                        fw('illum 3\n')  # Reflection and Ray trace
-                elif use_transparency:
-                    fw('illum 9\n')  # 'Glass' transparency and no Ray trace reflection... fuzzy matching, but...
-                else:
-                    fw('illum 2\n')  # light normally
-
-                #### And now, the image textures...
-                image_map = {
-                        "map_Kd": "base_color_texture",
-                        "map_Ka": None,  # ambient...
-                        "map_Ks": "specular_texture",
-                        "map_Ns": "roughness_texture",
-                        "map_d": "alpha_texture",
-                        "map_Tr": None,  # transmission roughness?
-                        "map_Bump": "normalmap_texture",
-                        "disp": None,  # displacement...
-                        "refl": "metallic_texture",
-                        "map_Ke": "emission_color_texture" if emission_strength != 0.0 else None,
-                        }
-
-                for key, mat_wrap_key in sorted(image_map.items()):
-                    if mat_wrap_key is None:
-                        continue
-                    tex_wrap = getattr(mat_wrap, mat_wrap_key, None)
-                    if tex_wrap is None:
-                        continue
-                    image = tex_wrap.image
-                    if image is None:
-                        continue
-
-                    filepath = io_utils.path_reference(image.filepath, source_dir, dest_dir,
-                                                       path_mode, "", copy_set, image.library)
-                    options = []
-                    if key == "map_Bump":
-                        if mat_wrap.normalmap_strength != 1.0:
-                            options.append('-bm %.6f' % mat_wrap.normalmap_strength)
-                    if tex_wrap.translation != Vector((0.0, 0.0, 0.0)):
-                        options.append('-o %.6f %.6f %.6f' % tex_wrap.translation[:])
-                    if tex_wrap.scale != Vector((1.0, 1.0, 1.0)):
-                        options.append('-s %.6f %.6f %.6f' % tex_wrap.scale[:])
-                    if options:
-                        fw('%s %s %s\n' % (key, " ".join(options), repr(filepath)[1:-1]))
-                    else:
-                        fw('%s %s\n' % (key, repr(filepath)[1:-1]))
-
-            else:
-                # Write a dummy material here?
-                fw('Ns 500\n')
-                fw('Ka 0.8 0.8 0.8\n')
-                fw('Kd 0.8 0.8 0.8\n')
-                fw('Ks 0.8 0.8 0.8\n')
-                fw('d 1\n')  # No alpha
-                fw('illum 2\n')  # light normally
-
-
-def test_nurbs_compat(ob):
-    if ob.type != 'CURVE':
-        return False
-
-    for nu in ob.data.splines:
-        if nu.point_count_v == 1 and nu.type != 'BEZIER':  # not a surface and not bezier
-            return True
-
-    return False
-
-
-def write_nurb(fw, ob, ob_mat):
-    tot_verts = 0
-    cu = ob.data
-
-    # use negative indices
-    for nu in cu.splines:
-        if nu.type == 'POLY':
-            DEG_ORDER_U = 1
-        else:
-            DEG_ORDER_U = nu.order_u - 1  # odd but tested to be correct
-
-        if nu.type == 'BEZIER':
-            print("\tWarning, bezier curve:", ob.name, "only poly and nurbs curves supported")
-            continue
-
-        if nu.point_count_v > 1:
-            print("\tWarning, surface:", ob.name, "only poly and nurbs curves supported")
-            continue
-
-        if len(nu.points) <= DEG_ORDER_U:
-            print("\tWarning, order_u is lower then vert count, skipping:", ob.name)
-            continue
-
-        pt_num = 0
-        do_closed = nu.use_cyclic_u
-        do_endpoints = (do_closed == 0) and nu.use_endpoint_u
-
-        for pt in nu.points:
-            fw('v %.6f %.6f %.6f\n' % (ob_mat @ pt.co.to_3d())[:])
-            pt_num += 1
-        tot_verts += pt_num
-
-        fw('g %s\n' % (name_compat(ob.name)))  # name_compat(ob.getData(1)) could use the data name too
-        fw('cstype bspline\n')  # not ideal, hard coded
-        fw('deg %d\n' % DEG_ORDER_U)  # not used for curves but most files have it still
-
-        curve_ls = [-(i + 1) for i in range(pt_num)]
-
-        # 'curv' keyword
-        if do_closed:
-            if DEG_ORDER_U == 1:
-                pt_num += 1
-                curve_ls.append(-1)
-            else:
-                pt_num += DEG_ORDER_U
-                curve_ls = curve_ls + curve_ls[0:DEG_ORDER_U]
-
-        fw('curv 0.0 1.0 %s\n' % (" ".join([str(i) for i in curve_ls])))  # Blender has no U and V values for the curve
-
-        # 'parm' keyword
-        tot_parm = (DEG_ORDER_U + 1) + pt_num
-        tot_parm_div = float(tot_parm - 1)
-        parm_ls = [(i / tot_parm_div) for i in range(tot_parm)]
-
-        if do_endpoints:  # end points, force param
-            for i in range(DEG_ORDER_U + 1):
-                parm_ls[i] = 0.0
-                parm_ls[-(1 + i)] = 1.0
-
-        fw("parm u %s\n" % " ".join(["%.6f" % i for i in parm_ls]))
-
-        fw('end\n')
-
-    return tot_verts
-
-
-def write_file(filepath, objects, depsgraph, scene,
-               EXPORT_TRI=False,
-               EXPORT_EDGES=False,
-               EXPORT_SMOOTH_GROUPS=False,
-               EXPORT_SMOOTH_GROUPS_BITFLAGS=False,
-               EXPORT_NORMALS=False,
-               EXPORT_UV=True,
-               EXPORT_MTL=True,
-               EXPORT_APPLY_MODIFIERS=True,
-               EXPORT_APPLY_MODIFIERS_RENDER=False,
-               EXPORT_BLEN_OBS=True,
-               EXPORT_GROUP_BY_OB=False,
-               EXPORT_GROUP_BY_MAT=False,
-               EXPORT_KEEP_VERT_ORDER=False,
-               EXPORT_POLYGROUPS=False,
-               EXPORT_CURVE_AS_NURBS=True,
-               EXPORT_GLOBAL_MATRIX=None,
-               EXPORT_PATH_MODE='AUTO',
-               progress=ProgressReport(),
-               ):
-    """
-    Basic write function. The context and options must be already set
-    This can be accessed externally
-    eg.
-    write( 'c:\\test\\foobar.obj', Blender.Object.GetSelected() ) # Using default options.
-    """
-    if EXPORT_GLOBAL_MATRIX is None:
-        EXPORT_GLOBAL_MATRIX = Matrix()
-
-    def veckey3d(v):
-        return round(v.x, 4), round(v.y, 4), round(v.z, 4)
-
-    def veckey2d(v):
-        return round(v[0], 4), round(v[1], 4)
-
-    def findVertexGroupName(face, vWeightMap):
-        """
-        Searches the vertexDict to see what groups is assigned to a given face.
-        We use a frequency system in order to sort out the name because a given vertex can
-        belong to two or more groups at the same time. To find the right name for the face
-        we list all the possible vertex group names with their frequency and then sort by
-        frequency in descend order. The top element is the one shared by the highest number
-        of vertices is the face's group
-        """
-        weightDict = {}
-        for vert_index in face.vertices:
-            vWeights = vWeightMap[vert_index]
-            for vGroupName, weight in vWeights:
-                weightDict[vGroupName] = weightDict.get(vGroupName, 0.0) + weight
-
-        if weightDict:
-            return max((weight, vGroupName) for vGroupName, weight in weightDict.items())[1]
-        else:
-            return '(null)'
-
-    with ProgressReportSubstep(progress, 2, "OBJ Export path: %r" % filepath, "OBJ Export Finished") as subprogress1:
-        with open(filepath, "w", encoding="utf8", newline="\n") as f:
-            fw = f.write
-
-            # Write Header
-            fw('# Blender v%s OBJ File: %r\n' % (bpy.app.version_string, os.path.basename(bpy.data.filepath)))
-            fw('# www.blender.org\n')
-
-            # Tell the obj file what material file to use.
-            if EXPORT_MTL:
-                mtlfilepath = os.path.splitext(filepath)[0] + ".mtl"
-                # filepath can contain non utf8 chars, use repr
-                fw('mtllib %s\n' % repr(os.path.basename(mtlfilepath))[1:-1])
-
-            # Initialize totals, these are updated each object
-            totverts = totuvco = totno = 1
-
-            face_vert_index = 1
-
-            # A Dict of Materials
-            # (material.name, image.name):matname_imagename # matname_imagename has gaps removed.
-            mtl_dict = {}
-            # Used to reduce the usage of matname_texname materials, which can become annoying in case of
-            # repeated exports/imports, yet keeping unique mat names per keys!
-            # mtl_name: (material.name, image.name)
-            mtl_rev_dict = {}
-
-            copy_set = set()
-
-            # Get all meshes
-            subprogress1.enter_substeps(len(objects))
-            for i, ob_main in enumerate(objects):
-                # ignore dupli children
-                if ob_main.parent and ob_main.parent.instance_type in {'VERTS', 'FACES'}:
-                    subprogress1.step("Ignoring %s, dupli child..." % ob_main.name)
-                    continue
-
-                obs = [(ob_main, ob_main.matrix_world)]
-                if ob_main.is_instancer:
-                    obs += [(dup.instance_object.original, dup.matrix_world.copy())
-                            for dup in depsgraph.object_instances
-                            if dup.parent and dup.parent.original == ob_main]
-                    # ~ print(ob_main.name, 'has', len(obs) - 1, 'dupli children')
-
-                subprogress1.enter_substeps(len(obs))
-                for ob, ob_mat in obs:
-                    with ProgressReportSubstep(subprogress1, 6) as subprogress2:
-                        uv_unique_count = no_unique_count = 0
-
-                        # Nurbs curve support
-                        if EXPORT_CURVE_AS_NURBS and test_nurbs_compat(ob):
-                            ob_mat = EXPORT_GLOBAL_MATRIX @ ob_mat
-                            totverts += write_nurb(fw, ob, ob_mat)
-                            continue
-                        # END NURBS
-
-                        ob_for_convert = ob.evaluated_get(depsgraph) if EXPORT_APPLY_MODIFIERS else ob.original
-
-                        try:
-                            me = ob_for_convert.to_mesh()
-                        except RuntimeError:
-                            me = None
-
-                        if me is None:
-                            continue
-
-                        # _must_ do this before applying transformation, else tessellation may differ
-                        if EXPORT_TRI:
-                            # _must_ do this first since it re-allocs arrays
-                            mesh_triangulate(me)
-
-                        me.transform(EXPORT_GLOBAL_MATRIX @ ob_mat)
-                        # If negative scaling, we have to invert the normals...
-                        if ob_mat.determinant() < 0.0:
-                            me.flip_normals()
-
-                        if EXPORT_UV:
-                            faceuv = len(me.uv_layers) > 0
-                            if faceuv:
-                                uv_layer = me.uv_layers.active.data[:]
-                        else:
-                            faceuv = False
-
-                        me_verts = me.vertices[:]
-
-                        # Make our own list so it can be sorted to reduce context switching
-                        face_index_pairs = [(face, index) for index, face in enumerate(me.polygons)]
-
-                        if EXPORT_EDGES:
-                            edges = me.edges
-                        else:
-                            edges = []
-
-                        if not (len(face_index_pairs) + len(edges) + len(me.vertices)):  # Make sure there is something to write
-                            # clean up
-                            ob_for_convert.to_mesh_clear()
-                            continue  # dont bother with this mesh.
-
-                        if EXPORT_NORMALS and face_index_pairs:
-                            me.calc_normals_split()
-                            # No need to call me.free_normals_split later, as this mesh is deleted anyway!
-
-                        loops = me.loops
-
-                        if (EXPORT_SMOOTH_GROUPS or EXPORT_SMOOTH_GROUPS_BITFLAGS) and face_index_pairs:
-                            smooth_groups, smooth_groups_tot = me.calc_smooth_groups(use_bitflags=EXPORT_SMOOTH_GROUPS_BITFLAGS)
-                            if smooth_groups_tot <= 1:
-                                smooth_groups, smooth_groups_tot = (), 0
-                        else:
-                            smooth_groups, smooth_groups_tot = (), 0
-
-                        materials = me.materials[:]
-                        material_names = [m.name if m else None for m in materials]
-
-                        # avoid bad index errors
-                        if not materials:
-                            materials = [None]
-                            material_names = [name_compat(None)]
-
-                        # Sort by Material, then images
-                        # so we dont over context switch in the obj file.
-                        if EXPORT_KEEP_VERT_ORDER:
-                            pass
-                        else:
-                            if len(materials) > 1:
-                                if smooth_groups:
-                                    sort_func = lambda a: (a[0].material_index,
-                                                           smooth_groups[a[1]] if a[0].use_smooth else False)
-                                else:
-                                    sort_func = lambda a: (a[0].material_index,
-                                                           a[0].use_smooth)
-                            else:
-                                # no materials
-                                if smooth_groups:
-                                    sort_func = lambda a: smooth_groups[a[1] if a[0].use_smooth else False]
-                                else:
-                                    sort_func = lambda a: a[0].use_smooth
-
-                            face_index_pairs.sort(key=sort_func)
-
-                            del sort_func
-
-                        # Set the default mat to no material and no image.
-                        contextMat = 0, 0  # Can never be this, so we will label a new material the first chance we get.
-                        contextSmooth = None  # Will either be true or false,  set bad to force initialization switch.
-
-                        if EXPORT_BLEN_OBS or EXPORT_GROUP_BY_OB:
-                            name1 = ob.name
-                            name2 = ob.data.name
-                            if name1 == name2:
-                                obnamestring = name_compat(name1)
-                            else:
-                                obnamestring = '%s_%s' % (name_compat(name1), name_compat(name2))
-
-                            if EXPORT_BLEN_OBS:
-                                fw('o %s\n' % obnamestring)  # Write Object name
-                            else:  # if EXPORT_GROUP_BY_OB:
-                                fw('g %s\n' % obnamestring)
-
-                        subprogress2.step()
-
-                        # Vert
-                        for v in me_verts:
-                            fw('v %.6f %.6f %.6f\n' % v.co[:])
-
-                        subprogress2.step()
-
-                        # UV
-                        if faceuv:
-                            # in case removing some of these dont get defined.
-                            uv = f_index = uv_index = uv_key = uv_val = uv_ls = None
-
-                            uv_face_mapping = [None] * len(face_index_pairs)
-
-                            uv_dict = {}
-                            uv_get = uv_dict.get
-                            for f, f_index in face_index_pairs:
-                                uv_ls = uv_face_mapping[f_index] = []
-                                for uv_index, l_index in enumerate(f.loop_indices):
-                                    uv = uv_layer[l_index].uv
-                                    # include the vertex index in the key so we don't share UVs between vertices,
-                                    # allowed by the OBJ spec but can cause issues for other importers, see: T47010.
-
-                                    # this works too, shared UVs for all verts
-                                    #~ uv_key = veckey2d(uv)
-                                    uv_key = loops[l_index].vertex_index, veckey2d(uv)
-
-                                    uv_val = uv_get(uv_key)
-                                    if uv_val is None:
-                                        uv_val = uv_dict[uv_key] = uv_unique_count
-                                        fw('vt %.6f %.6f\n' % uv[:])
-                                        uv_unique_count += 1
-                                    uv_ls.append(uv_val)
-
-                            del uv_dict, uv, f_index, uv_index, uv_ls, uv_get, uv_key, uv_val
-                            # Only need uv_unique_count and uv_face_mapping
-
-                        subprogress2.step()
-
-                        # NORMAL, Smooth/Non smoothed.
-                        if EXPORT_NORMALS:
-                            no_key = no_val = None
-                            normals_to_idx = {}
-                            no_get = normals_to_idx.get
-                            loops_to_normals = [0] * len(loops)
-                            for f, f_index in face_index_pairs:
-                                for l_idx in f.loop_indices:
-                                    no_key = veckey3d(loops[l_idx].normal)
-                                    no_val = no_get(no_key)
-                                    if no_val is None:
-                                        no_val = normals_to_idx[no_key] = no_unique_count
-                                        fw('vn %.4f %.4f %.4f\n' % no_key)
-                                        no_unique_count += 1
-                                    loops_to_normals[l_idx] = no_val
-                            del normals_to_idx, no_get, no_key, no_val
-                        else:
-                            loops_to_normals = []
-
-                        subprogress2.step()
-
-                        # XXX
-                        if EXPORT_POLYGROUPS:
-                            # Retrieve the list of vertex groups
-                            vertGroupNames = ob.vertex_groups.keys()
-                            if vertGroupNames:
-                                currentVGroup = ''
-                                # Create a dictionary keyed by face id and listing, for each vertex, the vertex groups it belongs to
-                                vgroupsMap = [[] for _i in range(len(me_verts))]
-                                for v_idx, v_ls in enumerate(vgroupsMap):
-                                    v_ls[:] = [(vertGroupNames[g.group], g.weight) for g in me_verts[v_idx].groups]
-
-                        for f, f_index in face_index_pairs:
-                            f_smooth = f.use_smooth
-                            if f_smooth and smooth_groups:
-                                f_smooth = smooth_groups[f_index]
-                            f_mat = min(f.material_index, len(materials) - 1)
-
-                            # MAKE KEY
-                            key = material_names[f_mat], None  # No image, use None instead.
-
-                            # Write the vertex group
-                            if EXPORT_POLYGROUPS:
-                                if vertGroupNames:
-                                    # find what vertext group the face belongs to
-                                    vgroup_of_face = findVertexGroupName(f, vgroupsMap)
-                                    if vgroup_of_face != currentVGroup:
-                                        currentVGroup = vgroup_of_face
-                                        fw('g %s\n' % vgroup_of_face)
-
-                            # CHECK FOR CONTEXT SWITCH
-                            if key == contextMat:
-                                pass  # Context already switched, dont do anything
-                            else:
-                                if key[0] is None and key[1] is None:
-                                    # Write a null material, since we know the context has changed.
-                                    if EXPORT_GROUP_BY_MAT:
-                                        # can be mat_image or (null)
-                                        fw("g %s_%s\n" % (name_compat(ob.name), name_compat(ob.data.name)))
-                                    if EXPORT_MTL:
-                                        fw("usemtl (null)\n")  # mat, image
-
-                                else:
-                                    mat_data = mtl_dict.get(key)
-                                    if not mat_data:
-                                        # First add to global dict so we can export to mtl
-                                        # Then write mtl
-
-                                        # Make a new names from the mat and image name,
-                                        # converting any spaces to underscores with name_compat.
-
-                                        # If none image dont bother adding it to the name
-                                        # Try to avoid as much as possible adding texname (or other things)
-                                        # to the mtl name (see [#32102])...
-                                        mtl_name = "%s" % name_compat(key[0])
-                                        if mtl_rev_dict.get(mtl_name, None) not in {key, None}:
-                                            if key[1] is None:
-                                                tmp_ext = "_NONE"
-                                            else:
-                                                tmp_ext = "_%s" % name_compat(key[1])
-                                            i = 0
-                                            while mtl_rev_dict.get(mtl_name + tmp_ext, None) not in {key, None}:
-                                                i += 1
-                                                tmp_ext = "_%3d" % i
-                                            mtl_name += tmp_ext
-                                        mat_data = mtl_dict[key] = mtl_name, materials[f_mat]
-                                        mtl_rev_dict[mtl_name] = key
-
-                                    if EXPORT_GROUP_BY_MAT:
-                                        # can be mat_image or (null)
-                                        fw("g %s_%s_%s\n" % (name_compat(ob.name), name_compat(ob.data.name), mat_data[0]))
-                                    if EXPORT_MTL:
-                                        fw("usemtl %s\n" % mat_data[0])  # can be mat_image or (null)
-
-                            contextMat = key
-                            if f_smooth != contextSmooth:
-                                if f_smooth:  # on now off
-                                    if smooth_groups:
-                                        f_smooth = smooth_groups[f_index]
-                                        fw('s %d\n' % f_smooth)
-                                    else:
-                                        fw('s 1\n')
-                                else:  # was off now on
-                                    fw('s off\n')
-                                contextSmooth = f_smooth
-
-                            f_v = [(vi, me_verts[v_idx], l_idx)
-                                   for vi, (v_idx, l_idx) in enumerate(zip(f.vertices, f.loop_indices))]
-
-                            fw('f')
-                            if faceuv:
-                                if EXPORT_NORMALS:
-                                    for vi, v, li in f_v:
-                                        fw(" %d/%d/%d" % (totverts + v.index,
-                                                          totuvco + uv_face_mapping[f_index][vi],
-                                                          totno + loops_to_normals[li],
-                                                          ))  # vert, uv, normal
-                                else:  # No Normals
-                                    for vi, v, li in f_v:
-                                        fw(" %d/%d" % (totverts + v.index,
-                                                       totuvco + uv_face_mapping[f_index][vi],
-                                                       ))  # vert, uv
-
-                                face_vert_index += len(f_v)
-
-                            else:  # No UVs
-                                if EXPORT_NORMALS:
-                                    for vi, v, li in f_v:
-                                        fw(" %d//%d" % (totverts + v.index, totno + loops_to_normals[li]))
-                                else:  # No Normals
-                                    for vi, v, li in f_v:
-                                        fw(" %d" % (totverts + v.index))
-
-                            fw('\n')
-
-                        subprogress2.step()
-
-                        # Write edges.
-                        if EXPORT_EDGES:
-                            for ed in edges:
-                                if ed.is_loose:
-                                    fw('l %d %d\n' % (totverts + ed.vertices[0], totverts + ed.vertices[1]))
-
-                        # Make the indices global rather then per mesh
-                        totverts += len(me_verts)
-                        totuvco += uv_unique_count
-                        totno += no_unique_count
-
-                        # clean up
-                        ob_for_convert.to_mesh_clear()
-
-                subprogress1.leave_substeps("Finished writing geometry of '%s'." % ob_main.name)
-            subprogress1.leave_substeps()
-
-        subprogress1.step("Finished exporting geometry, now exporting materials")
-
-        # Now we have all our materials, save them
-        if EXPORT_MTL:
-            write_mtl(scene, mtlfilepath, EXPORT_PATH_MODE, copy_set, mtl_dict)
-
-        # copy all collected files.
-        io_utils.path_reference_copy(copy_set)
-
-
-def _write(context, filepath,
-           EXPORT_TRI,  # ok
-           EXPORT_EDGES,
-           EXPORT_SMOOTH_GROUPS,
-           EXPORT_SMOOTH_GROUPS_BITFLAGS,
-           EXPORT_NORMALS,  # ok
-           EXPORT_UV,  # ok
-           EXPORT_MTL,
-           EXPORT_APPLY_MODIFIERS,  # ok
-           EXPORT_APPLY_MODIFIERS_RENDER,  # ok
-           EXPORT_BLEN_OBS,
-           EXPORT_GROUP_BY_OB,
-           EXPORT_GROUP_BY_MAT,
-           EXPORT_KEEP_VERT_ORDER,
-           EXPORT_POLYGROUPS,
-           EXPORT_CURVE_AS_NURBS,
-           EXPORT_SEL_ONLY,  # ok
-           EXPORT_ANIMATION,
-           EXPORT_GLOBAL_MATRIX,
-           EXPORT_PATH_MODE,  # Not used
-           ):
-
-    with ProgressReport(context.window_manager) as progress:
-        base_name, ext = os.path.splitext(filepath)
-        context_name = [base_name, '', '', ext]  # Base name, scene name, frame number, extension
-
-        depsgraph = context.evaluated_depsgraph_get()
-        scene = context.scene
-
-        # Exit edit mode before exporting, so current object states are exported properly.
-        if bpy.ops.object.mode_set.poll():
-            bpy.ops.object.mode_set(mode='OBJECT')
-
-        orig_frame = scene.frame_current
-
-        # Export an animation?
-        if EXPORT_ANIMATION:
-            scene_frames = range(scene.frame_start, scene.frame_end + 1)  # Up to and including the end frame.
-        else:
-            scene_frames = [orig_frame]  # Dont export an animation.
-
-        # Loop through all frames in the scene and export.
-        progress.enter_substeps(len(scene_frames))
-        for frame in scene_frames:
-            if EXPORT_ANIMATION:  # Add frame to the filepath.
-                context_name[2] = '_%.6d' % frame
-
-            scene.frame_set(frame, subframe=0.0)
-            if EXPORT_SEL_ONLY:
-                objects = context.selected_objects
-            else:
-                objects = scene.objects
-
-            full_path = ''.join(context_name)
-
-            # erm... bit of a problem here, this can overwrite files when exporting frames. not too bad.
-            # EXPORT THE FILE.
-            progress.enter_substeps(1)
-            write_file(full_path, objects, depsgraph, scene,
-                       EXPORT_TRI,
-                       EXPORT_EDGES,
-                       EXPORT_SMOOTH_GROUPS,
-                       EXPORT_SMOOTH_GROUPS_BITFLAGS,
-                       EXPORT_NORMALS,
-                       EXPORT_UV,
-                       EXPORT_MTL,
-                       EXPORT_APPLY_MODIFIERS,
-                       EXPORT_APPLY_MODIFIERS_RENDER,
-                       EXPORT_BLEN_OBS,
-                       EXPORT_GROUP_BY_OB,
-                       EXPORT_GROUP_BY_MAT,
-                       EXPORT_KEEP_VERT_ORDER,
-                       EXPORT_POLYGROUPS,
-                       EXPORT_CURVE_AS_NURBS,
-                       EXPORT_GLOBAL_MATRIX,
-                       EXPORT_PATH_MODE,
-                       progress,
-                       )
-            progress.leave_substeps()
-
-        scene.frame_set(orig_frame, subframe=0.0)
-        progress.leave_substeps()
-
-
-"""
-Currently the exporter lacks these features:
-* multiple scene export (only active scene is written)
-* particles
-"""
-
-
-def save(context,
-         filepath,
-         *,
-         use_triangles=False,
-         use_edges=True,
-         use_normals=False,
-         use_smooth_groups=False,
-         use_smooth_groups_bitflags=False,
-         use_uvs=True,
-         use_materials=True,
-         use_mesh_modifiers=True,
-         use_mesh_modifiers_render=False,
-         use_blen_objects=True,
-         group_by_object=False,
-         group_by_material=False,
-         keep_vertex_order=False,
-         use_vertex_groups=False,
-         use_nurbs=True,
-         use_selection=True,
-         use_animation=False,
-         global_matrix=None,
-         path_mode='AUTO'
-         ):
-
-    _write(context, filepath,
-           EXPORT_TRI=use_triangles,
-           EXPORT_EDGES=use_edges,
-           EXPORT_SMOOTH_GROUPS=use_smooth_groups,
-           EXPORT_SMOOTH_GROUPS_BITFLAGS=use_smooth_groups_bitflags,
-           EXPORT_NORMALS=use_normals,
-           EXPORT_UV=use_uvs,
-           EXPORT_MTL=use_materials,
-           EXPORT_APPLY_MODIFIERS=use_mesh_modifiers,
-           EXPORT_APPLY_MODIFIERS_RENDER=use_mesh_modifiers_render,
-           EXPORT_BLEN_OBS=use_blen_objects,
-           EXPORT_GROUP_BY_OB=group_by_object,
-           EXPORT_GROUP_BY_MAT=group_by_material,
-           EXPORT_KEEP_VERT_ORDER=keep_vertex_order,
-           EXPORT_POLYGROUPS=use_vertex_groups,
-           EXPORT_CURVE_AS_NURBS=use_nurbs,
-           EXPORT_SEL_ONLY=use_selection,
-           EXPORT_ANIMATION=use_animation,
-           EXPORT_GLOBAL_MATRIX=global_matrix,
-           EXPORT_PATH_MODE=path_mode,
-           )
-
-    return {'FINISHED'}

magic_uv/op/select_uv.py

@@ -332,11 +332,12 @@ class MUV_OT_SelectUV_ZoomSelectedUV(bpy.types.Operator):
             bmesh.update_edit_mesh(obj.data)
 
         # Zoom.
-        override_context = self._get_override_context(context)
-        if override_context is None:
+        context_override = self._get_override_context(context)
+        if context_override is None:
             self.report({'WARNING'}, "More than one 'VIEW_3D' area must exist")
             return {'CANCELLED'}
-        bpy.ops.view3d.view_selected(override_context, use_all_regions=False)
+        with context.temp_override(**context_override):
+            bpy.ops.view3d.view_selected(use_all_regions=False)
 
         # Revert selection of vertices.
         for v in sel_verts:

magic_uv/op/uv_inspection.py

@@ -428,8 +428,8 @@ class MUV_OT_UVInspection_PaintUVIsland(bpy.types.Operator):
 
         objs = common.get_uv_editable_objects(context)
         mode_orig = context.object.mode
-        override_context = self._get_override_context(context)
-        if override_context is None:
+        context_override = self._get_override_context(context)
+        if context_override is None:
             self.report({'WARNING'}, "More than one 'VIEW_3D' area must exist")
             return {'CANCELLED'}
 
@@ -544,8 +544,8 @@ class MUV_OT_UVInspection_PaintUVIsland(bpy.types.Operator):
                 # Paint.
                 bpy.ops.object.mode_set(mode='TEXTURE_PAINT')
                 if compat.check_version(2, 80, 0) >= 0:
-                    bpy.ops.paint.brush_select(override_context,
-                                               image_tool='FILL')
+                    with context.temp_override(**context_override):
+                        bpy.ops.paint.brush_select(image_tool='FILL')
                 else:
                     paint_settings = \
                         bpy.data.scenes['Scene'].tool_settings.image_paint
@@ -553,9 +553,11 @@ class MUV_OT_UVInspection_PaintUVIsland(bpy.types.Operator):
                     paint_canvas_orig = paint_settings.canvas
                     paint_settings.mode = 'IMAGE'
                     paint_settings.canvas = target_image
-                    bpy.ops.paint.brush_select(override_context,
-                                               texture_paint_tool='FILL')
-                bpy.ops.paint.image_paint(override_context, stroke=[{
+                    with context.temp_override(**context_override):
+                        bpy.ops.paint.brush_select(texture_paint_tool='FILL')
+
+                with context.temp_override(**context_override):
+                    bpy.ops.paint.image_paint(stroke=[{
                         "name": "",
                         "location": (0, 0, 0),
                         "mouse": (0, 0),

measureit/measureit_geometry.py

@@ -21,8 +21,8 @@ import gpu
 from gpu_extras.batch import batch_for_shader
 
 
-shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR') if not bpy.app.background else None
-shader_line = gpu.shader.from_builtin('3D_POLYLINE_UNIFORM_COLOR') if not bpy.app.background else None
+shader = gpu.shader.from_builtin('UNIFORM_COLOR') if not bpy.app.background else None
+shader_line = gpu.shader.from_builtin('POLYLINE_UNIFORM_COLOR') if not bpy.app.background else None
 
 imm_line_width = 1.0
 imm_viewport = (0, 0)
@@ -814,8 +814,8 @@ def draw_text(myobj, pos2d, display_text, rgba, fsize, align='L', text_rot=0.0):
     x_pos, y_pos = pos2d
     font_id = 0
     ui_scale = bpy.context.preferences.system.ui_scale
-    blf.size(font_id, round(fsize * ui_scale), 72)
-    # blf.size(font_id, fsize, dpi)
+    blf.size(font_id, round(fsize * ui_scale))
+    # blf.size(font_id, fsize)
     # height of one line
     mwidth, mheight = blf.dimensions(font_id, "Tp")  # uses high/low letters
 

mesh_bsurfaces.py

@@ -1389,7 +1389,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
                 self.is_crosshatch = False
 
         # Delete all duplicates
-        bpy.ops.object.delete({"selected_objects": objects_to_delete})
+        with bpy.context.temp_override(selected_objects=objects_to_delete):
+            bpy.ops.object.delete()
 
         # If the main object has modifiers, turn their "viewport view status" to
         # what it was before the forced deactivation above
@@ -1610,7 +1611,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
         ob_surface.scale = (1.0, 1.0, 1.0)
 
         # Delete final points temporal object
-        bpy.ops.object.delete({"selected_objects": [final_points_ob]})
+        with bpy.context.temp_override(selected_objects=[final_points_ob]):
+            bpy.ops.object.delete()
 
         # Delete isolated verts if there are any
         bpy.ops.object.select_all('INVOKE_REGION_WIN', action='DESELECT')
@@ -1749,7 +1751,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
                             self.main_object.data.vertices[main_object_related_vert_idx].select = True
 
         # Delete duplicated object
-        bpy.ops.object.delete({"selected_objects": [final_ob_duplicate]})
+        with bpy.context.temp_override(selected_objects=[final_ob_duplicate]):
+            bpy.ops.object.delete()
 
         # Join crosshatched surface and main object
         bpy.ops.object.select_all('INVOKE_REGION_WIN', action='DESELECT')
@@ -2539,7 +2542,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
                             ob_simplified_curve[i].data.splines[0].bezier_points[t].co
 
                 # Delete the temporal curve
-                bpy.ops.object.delete({"selected_objects": [ob_simplified_curve[i]]})
+                with bpy.context.temp_override(selected_objects=[ob_simplified_curve[i]]):
+                    bpy.ops.object.delete()
 
         # Get the coords of the points distributed along the sketched strokes,
         # with proportions-U of the first selection
@@ -3019,9 +3023,11 @@ class MESH_OT_SURFSK_add_surface(Operator):
                             surface_splines_parsed[len(surface_splines_parsed) - 1][i] = verts_middle_position_co
 
         # Delete object with control points and object from grease pencil conversion
-        bpy.ops.object.delete({"selected_objects": [ob_ctrl_pts]})
+        with bpy.context.temp_override(selected_objects=[ob_ctrl_pts]):
+            bpy.ops.object.delete()
 
-        bpy.ops.object.delete({"selected_objects": splines_U_objects})
+        with bpy.context.temp_override(selected_objects=splines_U_objects):
+            bpy.ops.object.delete()
 
         # Generate surface
 
@@ -3176,7 +3182,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
                     mat.roughness = 0.0
                     self.main_splines.data.materials.append(mat)
             else:
-                bpy.ops.object.delete({"selected_objects": [self.main_splines]})
+                with bpy.context.temp_override(selected_objects=[self.main_splines]):
+                    bpy.ops.object.delete()
 
             # Delete grease pencil strokes
             if self.strokes_type == "GP_STROKES" and not self.stopping_errors:
@@ -3275,7 +3282,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
             # executions of this operator, with the reserved names used here
             for o in bpy.data.objects:
                 if o.name.find("SURFSKIO_") != -1:
-                    bpy.ops.object.delete({"selected_objects": [o]})
+                    with bpy.context.temp_override(selected_objects=[o]):
+                        bpy.ops.object.delete()
 
             bpy.context.view_layer.objects.active = self.original_curve
 
@@ -3413,7 +3421,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
             self.average_gp_segment_length = segments_lengths_sum / segments_count
 
             # Delete temporary strokes curve object
-            bpy.ops.object.delete({"selected_objects": [self.temporary_curve]})
+            with bpy.context.temp_override(selected_objects=[self.temporary_curve]):
+                bpy.ops.object.delete()
 
             # Set again since "execute()" will turn it again to its initial value
             self.execute(context)
@@ -3434,7 +3443,8 @@ class MESH_OT_SURFSK_add_surface(Operator):
                         pass
 
                 bpy.ops.object.editmode_toggle('INVOKE_REGION_WIN')
-                bpy.ops.object.delete({"selected_objects": [self.original_curve]})
+                with bpy.context.temp_override(selected_objects=[self.original_curve]):
+                    bpy.ops.object.delete()
                 bpy.ops.object.editmode_toggle('INVOKE_REGION_WIN')
 
                 return {"FINISHED"}
@@ -4062,7 +4072,8 @@ class CURVE_OT_SURFSK_reorder_splines(Operator):
         bpy.context.object.name = curve_original_name
 
         # Delete all unused objects
-        bpy.ops.object.delete({"selected_objects": objects_to_delete})
+        with bpy.context.temp_override(selected_objects=objects_to_delete):
+            bpy.ops.object.delete()
 
         bpy.ops.object.select_all('INVOKE_REGION_WIN', action='DESELECT')
         bpy.data.objects[curve_original_name].select_set(True)

mesh_inset/__init__.py

@@ -45,7 +45,7 @@ HEIGHT_VALUE = 1
 NUM_VALUES = 2
 
 # TODO: make a dooted-line shader
-shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR') if not bpy.app.background else None
+shader = gpu.shader.from_builtin('UNIFORM_COLOR') if not bpy.app.background else None
 
 class MESH_OT_InsetStraightSkeleton(bpy.types.Operator):
     bl_idname = "mesh.insetstraightskeleton"

mesh_snap_utilities_line/drawing_utilities.py

@@ -67,9 +67,9 @@ class SnapDrawn():
         clip_planes = self.rv3d.clip_planes if self.rv3d.use_clip_planes else None
         config = 'CLIPPED' if clip_planes else 'DEFAULT'
         self._program_unif_col = gpu.shader.from_builtin(
-            "3D_UNIFORM_COLOR", config=config)
+            "UNIFORM_COLOR", config=config)
         self._program_smooth_col = gpu.shader.from_builtin(
-            "3D_SMOOTH_COLOR", config=config)
+            "SMOOTH_COLOR", config=config)
 
         gpu.state.program_point_size_set(False)
         gpu.state.blend_set('ALPHA')

mesh_tissue/lattice.py

@@ -325,7 +325,6 @@ class lattice_along_surface(Operator):
         grid_mesh = temp_grid_obj.data
         for v in grid_mesh.vertices:
             v.co = grid_obj.matrix_world @ v.co
-        grid_mesh.calc_normals()
 
         if len(grid_mesh.polygons) > 64 * 64:
             bpy.data.objects.remove(temp_grid_obj)

mesh_tissue/utils.py

@@ -261,7 +261,6 @@ def simple_to_mesh(ob, depsgraph=None):
         dg = depsgraph
     ob_eval = ob.evaluated_get(dg)
     me = bpy.data.meshes.new_from_object(ob_eval, preserve_all_data_layers=True, depsgraph=dg)
-    me.calc_normals()
     return me
 
 def _join_objects(context, objects, link_to_scene=True, make_active=True):
@@ -344,7 +343,8 @@ def array_mesh(ob, n):
     arr = ob.modifiers.new('Repeat','ARRAY')
     arr.relative_offset_displace[0] = 0
     arr.count = n
-    #bpy.ops.object.modifier_apply({'active_object':ob},modifier='Repeat')
+    # with bpy.context.temp_override(active_object=ob):
+    #     bpy.ops.object.modifier_apply(modifier='Repeat')
     # me = ob.data
     ob.modifiers.update()
 

node_wrangler/operators.py

@@ -1349,7 +1349,6 @@ class NWMergeNodes(Operator, NWBase):
                     if tree_type == 'COMPOSITING':
                         first = 1
                         second = 2
-                    add.width_hidden = 100.0
                 elif nodes_list == selected_math:
                     add_type = node_type + 'Math'
                     add = nodes.new(add_type)
@@ -1359,7 +1358,6 @@ class NWMergeNodes(Operator, NWBase):
                         loc_y = loc_y - 50
                     first = 0
                     second = 1
-                    add.width_hidden = 100.0
                 elif nodes_list == selected_shader:
                     if mode == 'MIX':
                         add_type = node_type + 'MixShader'
@@ -1369,7 +1367,6 @@ class NWMergeNodes(Operator, NWBase):
                             loc_y = loc_y - 50
                         first = 1
                         second = 2
-                        add.width_hidden = 100.0
                     elif mode == 'ADD':
                         add_type = node_type + 'AddShader'
                         add = nodes.new(add_type)
@@ -1378,7 +1375,6 @@ class NWMergeNodes(Operator, NWBase):
                             loc_y = loc_y - 50
                         first = 0
                         second = 1
-                        add.width_hidden = 100.0
                 elif nodes_list == selected_geometry:
                     if mode in ('JOIN', 'MIX'):
                         add_type = node_type + 'JoinGeometry'
@@ -1401,7 +1397,6 @@ class NWMergeNodes(Operator, NWBase):
                         loc_y = loc_y - 50
                     first = 0
                     second = 1
-                    add.width_hidden = 100.0
                 elif nodes_list == selected_z:
                     add = nodes.new('CompositorNodeZcombine')
                     add.show_preview = False
@@ -1410,7 +1405,6 @@ class NWMergeNodes(Operator, NWBase):
                         loc_y = loc_y - 50
                     first = 0
                     second = 2
-                    add.width_hidden = 100.0
                 elif nodes_list == selected_alphaover:
                     add = nodes.new('CompositorNodeAlphaOver')
                     add.show_preview = False
@@ -1419,7 +1413,6 @@ class NWMergeNodes(Operator, NWBase):
                         loc_y = loc_y - 50
                     first = 1
                     second = 2
-                    add.width_hidden = 100.0
                 add.location = loc_x, loc_y
                 loc_y += offset_y
                 add.select = True
@@ -2184,7 +2177,6 @@ class NWAddReroutes(Operator, NWBase):
                 # unhide 'REROUTE' nodes to avoid issues with location.y
                 if node.type == 'REROUTE':
                     node.hide = False
-                # When node is hidden - width_hidden not usable.
                 # Hack needed to calculate real width
                 if node.hide:
                     bpy.ops.node.select_all(action='DESELECT')
@@ -2726,7 +2718,6 @@ class NWAddMultipleImages(Operator, NWBase, ImportHelper):
             new_nodes.append(node)
             node.label = fname
             node.hide = True
-            node.width_hidden = 100
             node.location.x = xloc
             node.location.y = yloc
             yloc -= 40

object_boolean_tools.py

@@ -554,8 +554,9 @@ class Auto_Boolean:
         md.operation = mode
         md.object = ob
 
-        override = {"object": obj}
-        bpy.ops.object.modifier_apply(override, modifier=md.name)
+        context_override = {'object': obj}
+        with bpy.context.temp_override(**context_override):
+            bpy.ops.object.modifier_apply(modifier=md.name)
 
         if ob_delete:
             bpy.data.objects.remove(ob)

object_carver/carver_draw.py

@@ -135,7 +135,7 @@ def draw_callback_px(self, context):
     # Get the size of the text
     text_size = 18 if region.width >= 850 else 12
     ui_scale = bpy.context.preferences.system.ui_scale
-    blf.size(0, round(text_size * ui_scale), 72)
+    blf.size(0, round(text_size * ui_scale))
 
     # Help Display
     if (self.ObjectMode is False) and (self.ProfileMode is False):
@@ -233,7 +233,7 @@ def draw_callback_px(self, context):
 
     # Display boolean mode
     text_size = 40 if region.width >= 850 else 20
-    blf.size(0, round(text_size * ui_scale), 72)
+    blf.size(0, round(text_size * ui_scale))
 
     draw_string(self, color2, color2, region_width - (blf.dimensions(0, BooleanMode)[0]) / 2, \
                 y_txt + bloc_height + 16, BooleanMode, 0, divide = 2)
@@ -242,7 +242,7 @@ def draw_callback_px(self, context):
 
         if self.AskHelp is False:
             # "H for Help" text
-            blf.size(0, round(13 * ui_scale), 72)
+            blf.size(0, round(13 * ui_scale))
             help_txt = "[" + self.carver_prefs.Key_Help + "] for help"
             txt_width = blf.dimensions(0, help_txt)[0]
             txt_height = (blf.dimensions(0, "gM")[1] * 1.45)
@@ -327,7 +327,7 @@ def draw_callback_px(self, context):
                        ["Gap for rows or columns",  self.carver_prefs.Key_Gapy + " " + self.carver_prefs.Key_Gapx]
                        ]
 
-            blf.size(0, round(15 * ui_scale), 72)
+            blf.size(0, round(15 * ui_scale))
             help_txt, bloc_height, max_option, max_key, comma = get_text_info(self, context, help_txt)
             draw_string(self, color1, color2, xHelp, yHelp, help_txt, max_option)
 

object_carver/carver_utils.py

@@ -308,11 +308,16 @@ def CreateBevel(context, CurrentObject):
 
         bpy.ops.object.mode_set(mode='OBJECT')
 
-        CurrentObject.data.use_customdata_edge_bevel = True
+        bevel_weights = CurrentObject.data.attributes["bevel_weight_edge"]
+        if not bevel_weights:
+            bevel_weights = CurrentObject.data.attributes.new("bevel_weight_edge", 'FLOAT', 'EDGE')
+        if bevel_weights.data_type != 'FLOAT' or bevel_weights.domain != 'EDGE':
+            bevel_weights = None
 
         for i in range(len(CurrentObject.data.edges)):
             if CurrentObject.data.edges[i].select is True:
-                CurrentObject.data.edges[i].bevel_weight = 1.0
+                if bevel_weights:
+                    bevel_weights.data[i] = 1.0
                 CurrentObject.data.edges[i].use_edge_sharp = True
 
         bevel_modifier = False

object_collection_manager/preferences.py

@@ -343,6 +343,7 @@ class CMPreferences(AddonPreferences):
         subtype='COLOR_GAMMA',
         min=0.0,
         max=1.0,
+        size=4,
         get=get_tool_outline,
         set=set_tool_outline,
         )
@@ -377,6 +378,7 @@ class CMPreferences(AddonPreferences):
         subtype='COLOR_GAMMA',
         min=0.0,
         max=1.0,
+        size=4,
         get=get_menu_back_outline,
         set=set_menu_back_outline,
         )
@@ -411,6 +413,7 @@ class CMPreferences(AddonPreferences):
         subtype='COLOR_GAMMA',
         min=0.0,
         max=1.0,
+        size=4,
         get=get_tooltip_outline,
         set=set_tooltip_outline,
         )

object_collection_manager/qcd_move_widget.py

@@ -740,7 +740,7 @@ def allocate_main_ui(self, context):
 def draw_callback_px(self, context):
     allocate_main_ui(self, context)
 
-    shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+    shader = gpu.shader.from_builtin('UNIFORM_COLOR')
     shader.bind()
 
     addon_prefs = context.preferences.addons[__package__].preferences
@@ -761,7 +761,7 @@ def draw_callback_px(self, context):
     text_color = addon_prefs.qcd_ogl_widget_menu_back_text
     font_id = 0
     blf.position(font_id, x, y, 0)
-    blf.size(font_id, int(h), 72)
+    blf.size(font_id, int(h))
     blf.color(font_id, text_color[0], text_color[1], text_color[2], 1)
     blf.draw(font_id, text)
 
@@ -927,7 +927,7 @@ def draw_tooltip(self, context, shader, message):
     font_id = 0
     line_height = 11 * scale_factor()
     text_color = addon_prefs.qcd_ogl_widget_tooltip_text
-    blf.size(font_id, int(line_height), 72)
+    blf.size(font_id, int(line_height))
     blf.color(font_id, text_color[0], text_color[1], text_color[2], 1)
 
     lines = message.split("\n")

object_scatter/operator.py

@@ -379,7 +379,7 @@ def draw_text(location, text, size=15, color=(1, 1, 1, 1)):
     font_id = 0
     ui_scale = bpy.context.preferences.system.ui_scale
     blf.position(font_id, *location)
-    blf.size(font_id, round(size * ui_scale), 72)
+    blf.size(font_id, round(size * ui_scale))
     blf.draw(font_id, text)
 
 
@@ -485,7 +485,7 @@ def get_max_object_side_length(objects):
     )
 
 def get_uniform_color_shader():
-    return gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+    return gpu.shader.from_builtin('UNIFORM_COLOR')
 
 
 # Registration

pose_library/conversion.py

@@ -34,7 +34,9 @@ def convert_old_poselib(old_poselib: Action) -> Collection[Action]:
     # appropriate frame in the scene (to set up things like the background
     # colour), but the old-style poselib doesn't contain such information. All
     # we can do is just render on the current frame.
-    bpy.ops.asset.mark({'selected_ids': pose_assets})
+    context_override = {'selected_ids': pose_assets}
+    with bpy.context.temp_override(**context_override):
+        bpy.ops.asset.mark()
 
     return pose_assets
 

pose_library/gui.py

@@ -15,6 +15,7 @@ from bpy.types import (
     WindowManager,
     WorkSpace,
 )
+from bl_ui_utils.layout import operator_context
 
 
 class PoseLibraryPanel:
@@ -131,10 +132,8 @@ def pose_library_list_item_context_menu(self: UIList, context: Context) -> None:
     layout.operator("poselib.apply_pose_asset", text="Apply Pose").flipped = False
     layout.operator("poselib.apply_pose_asset", text="Apply Pose Flipped").flipped = True
 
-    old_op_ctx = layout.operator_context
-    layout.operator_context = 'INVOKE_DEFAULT'
-    props = layout.operator("poselib.blend_pose_asset", text="Blend Pose")
-    layout.operator_context = old_op_ctx
+    with operator_context(layout, 'INVOKE_DEFAULT'):
+        layout.operator("poselib.blend_pose_asset", text="Blend Pose")
 
     layout.separator()
     props = layout.operator("poselib.pose_asset_select_bones", text="Select Pose Bones")
@@ -275,3 +274,4 @@ def unregister() -> None:
 
     bpy.types.UI_MT_list_item_context_menu.remove(pose_library_list_item_context_menu)
     bpy.types.ASSETBROWSER_MT_context_menu.remove(pose_library_list_item_context_menu)
+    bpy.types.ASSETBROWSER_MT_editor_menus.remove(pose_library_list_item_asset_menu)

power_sequencer/operators/mouse_trim_modal.py

@@ -23,7 +23,7 @@ from .utils.draw import (
 from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
 
 if not bpy.app.background:
-    SHADER = gpu.shader.from_builtin("2D_UNIFORM_COLOR")
+    SHADER = gpu.shader.from_builtin("UNIFORM_COLOR")
 
 
 class POWER_SEQUENCER_OT_mouse_trim(bpy.types.Operator):

power_sequencer/operators/save_direct.py

@@ -30,6 +30,9 @@ class POWER_SEQUENCER_OT_save_direct(bpy.types.Operator):
         if bpy.data.is_saved:
             bpy.ops.wm.save_mainfile()
         else:
-            bpy.ops.wm.save_as_mainfile({"dict": "override"}, "INVOKE_DEFAULT")
+            # FIXME: what does this override do?
+            context_override = {"dict": "override"}
+            with context.temp_override(**context_override):
+                bpy.ops.wm.save_as_mainfile('INVOKE_DEFAULT')
         self.report({"INFO"}, "File saved")
         return {"FINISHED"}

power_sequencer/operators/utils/draw.py

@@ -82,7 +82,7 @@ def draw_text(x, y, size, text, justify="left", color=(1.0, 1.0, 1.0, 1.0)):
     else:
         text_width = 0
     blf.position(font_id, x - text_width, y, 0)
-    blf.size(font_id, size, 72)
+    blf.size(font_id, size)
     blf.draw(font_id, text)
 
 

precision_drawing_tools/pdt_functions.py

@@ -560,7 +560,7 @@ def dis_ang(values, flip_angle, plane, scene):
 
 # Shader for displaying the Pivot Point as Graphics.
 #
-SHADER = gpu.shader.from_builtin("3D_UNIFORM_COLOR") if not bpy.app.background else None
+SHADER = gpu.shader.from_builtin("UNIFORM_COLOR") if not bpy.app.background else None
 
 
 def draw_3d(coords, gtype, rgba, context):

render_povray/render_core.py

@@ -1,8 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 """Define the POV render engine from generic Blender RenderEngine class."""
-import faulthandler
-faulthandler.enable()
 import bpy
 
 import builtins as __builtin__
@@ -27,11 +25,11 @@ def console_get(context):
                             return area, space, win, scr
     return None, None, None, None
 
-def console_write(context, txt):
+def console_write(txt):
     area, space, window, screen = console_get()
     if space is None:
         return
-    #context = bpy.context.copy()
+    context = bpy.context.copy()
     context.update(dict(
         area=area,
         space_data=space,
@@ -39,8 +37,9 @@ def console_write(context, txt):
         window=window,
         screen=screen,
     ))
+    with bpy.context.temp_override(**context):
         for line in txt.split("\n"):
-        bpy.ops.console.scrollback_append(context, text=line, type='INFO')
+            bpy.ops.console.scrollback_append(text=line, type='INFO')
 """
 class RENDER_OT_test(bpy.types.Operator):
     bl_idname = 'pov.oha_test'
@@ -53,7 +52,7 @@ class RENDER_OT_test(bpy.types.Operator):
     )
     def execute(self, context):
         try:
-            console_write(context, self.txt)
+            console_write(self.txt)
             return {'FINISHED'}
         except:
             self.report({'INFO'}, 'Printing report to Info window.')

render_povray/ui_core.py

@@ -116,7 +116,10 @@ def pov_centric_moray_like_workspace(dummy):
                 wsp = available_workspaces.get("Geometry Nodes")
                 context = bpy.context
                 if context.scene.render.engine == "POVRAY_RENDER" and wsp is not None:
-                    bpy.ops.workspace.duplicate({"workspace": wsp})
+                    context_override = {"workspace": wsp} 
+                    with context.temp_override(**context_override):
+                        bpy.ops.workspace.duplicate()
+                    del context_override
                     available_workspaces["Geometry Nodes.001"].name = "POV-Ed"
                     # May be already done, but explicitly make this workspace the active one
                     context.window.workspace = available_workspaces["POV-Ed"]
@@ -197,7 +200,10 @@ def pov_centric_moray_like_workspace(dummy):
                 wsp1 = available_workspaces.get("Rendering")
                 context = bpy.context
                 if context.scene.render.engine == "POVRAY_RENDER" and wsp1 is not None:
-                    bpy.ops.workspace.duplicate({"workspace": wsp1})
+                    context_override = {"workspace": wsp1} 
+                    with context.temp_override(**context_override):
+                        bpy.ops.workspace.duplicate()
+                    del context_override
                     available_workspaces["Rendering.001"].name = "POV-Mo"
                     # Already done it would seem, but explicitly make this workspace the active one
                     context.window.workspace = available_workspaces["POV-Mo"]

space_view3d_math_vis/draw.py

@@ -12,8 +12,8 @@ SpaceView3D = bpy.types.SpaceView3D
 callback_handle = []
 
 if not bpy.app.background:
-    single_color_shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
-    smooth_color_shader = gpu.shader.from_builtin('3D_SMOOTH_COLOR')
+    single_color_shader = gpu.shader.from_builtin('UNIFORM_COLOR')
+    smooth_color_shader = gpu.shader.from_builtin('SMOOTH_COLOR')
 else:
     single_color_shader = None
     smooth_color_shader = None
@@ -66,7 +66,7 @@ def draw_callback_px():
 
     font_id = 0
     ui_scale = context.preferences.system.ui_scale
-    blf.size(font_id, round(12 * ui_scale), 72)
+    blf.size(font_id, round(12 * ui_scale))
 
     data_matrix, data_quat, data_euler, data_vector, data_vector_array = utils.console_math_data()
     if not data_matrix and not data_quat and not data_euler and not data_vector and not data_vector_array:

space_view3d_modifier_tools.py

@@ -34,23 +34,19 @@ class ApplyAllModifiers(Operator):
             is_select = True
 
             # copying context for the operator's override
-            contx = bpy.context.copy()
-            contx['object'] = obj
+            context_override = {'object': obj}
 
             modifiers = modifier_type(obj)
 
             for mod in modifiers[:]:
-                contx['modifier'] = mod
+                context_override['modifier'] = mod
                 is_mod = True
                 try:
-                    bpy.ops.object.modifier_apply(
-                                        contx,
-                                        modifier=contx['modifier'].name
-                                        )
-
-                    bpy.ops.object.gpencil_modifier_apply(
-                                        modifier=contx['modifier'].name
-                                        )
+                    with bpy.context.temp_override(**context_override):
+                        if obj.type != 'GPENCIL':
+                            bpy.ops.object.modifier_apply(modifier=mod.name)
+                        else:
+                            bpy.ops.object.gpencil_modifier_apply(modifier=mod.name)
                 except:
                     obj_name = getattr(obj, "name", "NO NAME")
                     collect_names.append(obj_name)

space_view3d_stored_views/stored_views_test.py

@@ -459,19 +459,20 @@ def init_draw(context=None):
 
 
 def _draw_callback_px(self, context):
-    if context.area and context.area.type == 'VIEW_3D':
+    area = context.area
+    if area and area.type == 'VIEW_3D':
+        ui_scale = context.preferences.system.ui_scale
         r_width = text_location = context.region.width
         r_height = context.region.height
         font_id = 0  # TODO: need to find out how best to get font_id
-
-        blf.size(font_id, 11, context.preferences.system.dpi)
+        blf.size(font_id, 11 * ui_scale)
         text_size = blf.dimensions(0, self.view_name)
 
         # compute the text location
         text_location = 0
         overlap = context.preferences.system.use_region_overlap
         if overlap:
-            for region in context.area.regions:
+            for region in area.regions:
                 if region.type == "UI":
                     text_location = r_width - region.width
 

space_view3d_stored_views/ui.py

@@ -46,19 +46,21 @@ def init_draw(context=None):
 
 
 def _draw_callback_px(self, context):
-    if context.area and context.area.type == 'VIEW_3D':
+    area = context.area
+    if area and area.type == 'VIEW_3D':
+        ui_scale = context.preferences.system.ui_scale
         r_width = text_location = context.region.width
         r_height = context.region.height
         font_id = 0  # TODO: need to find out how best to get font_id
 
-        blf.size(font_id, 11, context.preferences.system.dpi)
+        blf.size(font_id, 11 * ui_scale)
         text_size = blf.dimensions(0, self.view_name)
 
         # compute the text location
         text_location = 0
         overlap = context.preferences.system.use_region_overlap
         if overlap:
-            for region in context.area.regions:
+            for region in area.regions:
                 if region.type == "UI":
                     text_location = r_width - region.width
 

storypencil/dopesheet_overlay.py

@@ -26,7 +26,7 @@ class LineDrawer:
             id="color", comp_type="F32", len=4, fetch_mode="FLOAT"
         )
 
-        self.shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+        self.shader = gpu.shader.from_builtin('UNIFORM_COLOR')
 
     def draw(
             self,

storypencil/synchro.py

@@ -159,7 +159,7 @@ class STORYPENCIL_OT_AddSecondaryWindowOperator(Operator):
                 new_window.workspace = wk
                 return
         with context.temp_override(window=new_window):
-            bpy.ops.workspace.append_activate(context, idname=wrk_name, filepath=template_path)
+            bpy.ops.workspace.append_activate(idname=wrk_name, filepath=template_path)
 
 
 class STORYPENCIL_OT_WindowBringFront(Operator):

sun_position/__init__.py

@@ -16,7 +16,7 @@
 bl_info = {
     "name": "Sun Position",
     "author": "Michael Martin, Damien Picard",
-    "version": (3, 5, 0),
+    "version": (3, 5, 3),
     "blender": (3, 2, 0),
     "location": "World > Sun Position",
     "description": "Show sun position with objects and/or sky texture",

sun_position/draw.py

@@ -9,7 +9,7 @@ from mathutils import Vector
 from .sun_calc import calc_surface, calc_analemma
 
 
-if bpy.app.background:  # ignore north line in background mode
+if bpy.app.background:  # ignore drawing in background mode
     def north_update(self, context):
         pass
     def surface_update(self, context):
@@ -126,7 +126,7 @@ else:
                                     coord_offset + i+1))
                 coord_offset += len(analemma_verts)
 
-            shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+            shader = gpu.shader.from_builtin('UNIFORM_COLOR')
             batch = batch_for_shader(shader, 'LINES',
                                     {"pos": coords}, indices=indices)
 
@@ -156,7 +156,7 @@ else:
 
         if addon_prefs.show_overlays and sun_props.show_surface:
             coords = calc_surface(context)
-            shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+            shader = gpu.shader.from_builtin('UNIFORM_COLOR')
             batch = batch_for_shader(shader, 'TRIS', {"pos": coords})
 
             if _surface_handle is not None:

sun_position/hdr.py

@@ -10,34 +10,9 @@ from mathutils import Vector
 from math import sqrt, pi, atan2, asin
 
 
-vertex_shader = '''
-uniform mat4 ModelViewProjectionMatrix;
-
-/* Keep in sync with intern/opencolorio/gpu_shader_display_transform_vertex.glsl */
-in vec2 texCoord;
-in vec2 pos;
-out vec2 texCoord_interp;
-
-void main()
-{
-  gl_Position = ModelViewProjectionMatrix * vec4(pos.xy, 0.0f, 1.0f);
-  gl_Position.z = 1.0f;
-  texCoord_interp = texCoord;
-}'''
-
-fragment_shader = '''
-in vec2 texCoord_interp;
-out vec4 fragColor;
-
-uniform sampler2D image;
-uniform float exposure;
-
-void main()
-{
-  fragColor = texture(image, texCoord_interp) * vec4(exposure, exposure, exposure, 1.0f);
-}'''
-
-# shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
+if not bpy.app.background:  # ignore drawing in background mode
+    image_shader = gpu.shader.from_builtin('IMAGE_COLOR')
+    line_shader = gpu.shader.from_builtin('FLAT_COLOR')
 
 
 def draw_callback_px(self, context):
@@ -49,9 +24,6 @@ def draw_callback_px(self, context):
     if self.area != context.area:
         return
 
-    if image.gl_load():
-        raise Exception()
-
     bottom = 0
     top = context.area.height
     right = context.area.width
@@ -59,39 +31,36 @@ def draw_callback_px(self, context):
     position = Vector((right, top)) / 2 + self.offset
     scale = Vector((context.area.width, context.area.width / 2)) * self.scale
 
-    shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
-
     coords = ((-0.5, -0.5), (0.5, -0.5), (0.5, 0.5), (-0.5, 0.5))
     uv_coords = ((0, 0), (1, 0), (1, 1), (0, 1))
-    batch = batch_for_shader(shader, 'TRI_FAN',
+    batch = batch_for_shader(image_shader, 'TRI_FAN',
                              {"pos": coords, "texCoord": uv_coords})
 
     with gpu.matrix.push_pop():
         gpu.matrix.translate(position)
         gpu.matrix.scale(scale)
 
-        shader.bind()
-        shader.uniform_sampler("image", texture)
-        shader.uniform_float("exposure", self.exposure)
-        batch.draw(shader)
+        image_shader.bind()
+        image_shader.uniform_sampler("image", texture)
+        image_shader.uniform_float("color", (self.exposure, self.exposure, self.exposure, 1.0))
+        batch.draw(image_shader)
 
     # Crosshair
     # vertical
     coords = ((self.mouse_position[0], bottom), (self.mouse_position[0], top))
     colors = ((1,) * 4,) * 2
-    shader = gpu.shader.from_builtin('2D_FLAT_COLOR')
-    batch = batch_for_shader(shader, 'LINES',
+    batch = batch_for_shader(line_shader, 'LINES',
                              {"pos": coords, "color": colors})
-    shader.bind()
-    batch.draw(shader)
+    line_shader.bind()
+    batch.draw(line_shader)
 
     # horizontal
     if bottom <= self.mouse_position[1] <= top:
         coords = ((0, self.mouse_position[1]), (context.area.width, self.mouse_position[1]))
-        batch = batch_for_shader(shader, 'LINES',
+        batch = batch_for_shader(line_shader, 'LINES',
                                  {"pos": coords, "color": colors})
-        shader.bind()
-        batch.draw(shader)
+        line_shader.bind()
+        batch.draw(line_shader)
 
 
 class SUNPOS_OT_ShowHdr(bpy.types.Operator):

sun_position/properties.py

@@ -311,7 +311,7 @@ class SunPosAddonPreferences(AddonPreferences):
         box = layout.box()
         col = box.column()
 
-        col.label(text="Show options or labels:")
+        col.label(text="Show options and info:")
         flow = col.grid_flow(columns=0, even_columns=True, even_rows=False, align=False)
         flow.prop(self, "show_refraction")
         flow.prop(self, "show_overlays")

sun_position/translations.py

@@ -432,10 +432,10 @@ translations_tuple = (
      ("fr_FR", "Projection inconnue",
                (False, ())),
     ),
-    (("*", "Show options or labels:"),
+    (("*", "Show options and info:"),
      (("scripts/addons/sun_position/properties.py:297",),
       ()),
-     ("fr_FR", "Afficher les options et étiquettes :",
+     ("fr_FR", "Afficher les options et infos :",
                (False, ())),
     ),
     (("*", "ERROR: Could not parse coordinates"),

system_demo_mode/__init__.py

@@ -28,6 +28,8 @@ from bpy.props import (
     EnumProperty,
 )
 
+DEMO_CFG = "demo.py"
+
 
 class DemoModeSetup(bpy.types.Operator):
     """Create a demo script and optionally execute it"""
@@ -124,19 +126,22 @@ class DemoModeSetup(bpy.types.Operator):
         from . import config
 
         keywords = self.as_keywords(ignore=("directory", "random_order", "run", "exit"))
-        cfg_str, _dirpath = config.as_string(
+        cfg_str, cfg_file_count, _dirpath = config.as_string(
             self.directory,
             self.random_order,
             self.exit,
             **keywords,
         )
-        text = bpy.data.texts.get("demo.py")
+        text = bpy.data.texts.get(DEMO_CFG)
         if text:
             text.name += ".back"
 
-        text = bpy.data.texts.new("demo.py")
+        text = bpy.data.texts.new(DEMO_CFG)
         text.from_string(cfg_str)
 
+        # When run is disabled, no messages makes it seems as if nothing happened.
+        self.report({'INFO'}, "Demo text \"%s\" created with %s file(s)" % (DEMO_CFG, "{:,d}".format(cfg_file_count)))
+
         if self.run:
             extern_demo_mode_run()
 
@@ -154,7 +159,7 @@ class DemoModeSetup(bpy.types.Operator):
 
         box = layout.box()
         box.label(text="Search *.blend recursively")
-        box.label(text="Writes: demo.py config text")
+        box.label(text="Writes: %s config text" % DEMO_CFG)
 
         layout.prop(self, "run")
         layout.prop(self, "exit")
@@ -190,7 +195,7 @@ class DemoModeRun(bpy.types.Operator):
         if extern_demo_mode_run():
             return {'FINISHED'}
         else:
-            self.report({'ERROR'}, "Can't load demo.py config, run: File -> Demo Mode (Setup)")
+            self.report({'ERROR'}, "Can't load %s config, run: File -> Demo Mode (Setup)" % DEMO_CFG)
             return {'CANCELLED'}
 
 
@@ -234,6 +239,7 @@ classes = (
     DemoModeRun,
 )
 
+
 def register():
     from bpy.utils import register_class
     for cls in classes:
@@ -253,5 +259,6 @@ def unregister():
 
     extern_demo_mode_unregister()
 
+
 if __name__ == "__main__":
     register()

system_demo_mode/config.py

@@ -1,8 +1,46 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
+__all__ = (
+    "as_string",
+)
+
 import os
 
 
+# -----------------------------------------------------------------------------
+# Generic Utilities
+
+def round_float_32(f):
+    from struct import pack, unpack
+    return unpack("f", pack("f", f))[0]
+
+
+def repr_f32(f):
+    f_round = round_float_32(f)
+    f_str = repr(f)
+    f_str_frac = f_str.partition(".")[2]
+    if not f_str_frac:
+        return f_str
+    for i in range(1, len(f_str_frac)):
+        f_test = round(f, i)
+        f_test_round = round_float_32(f_test)
+        if f_test_round == f_round:
+            return "%.*f" % (i, f_test)
+    return f_str
+
+
+def repr_pretty(v):
+    from pprint import pformat
+    # Float's are originally 32 bit, regular pretty print
+    # shows them with many decimal places (not so pretty).
+    if type(v) is float:
+        return repr_f32(v)
+    return pformat(v)
+
+
+# -----------------------------------------------------------------------------
+# Configuration Generation
+
 def blend_list(path):
     for dirpath, dirnames, filenames in os.walk(path):
         # skip '.git'
@@ -49,23 +87,16 @@ def as_string(dirpath, random_order, exit, **kwargs):
         "\n",
     ]
 
-    # All these work but use nicest formatting!
-    if 0:  # works but not nice to edit.
-        cfg_str += ["config = %r" % cfg]
-    elif 0:
-        import pprint
-        cfg_str += ["config = %s" % pprint.pformat(cfg, indent=0, width=120)]
-    elif 0:
-        cfg_str += [("config = %r" % cfg).replace("{", "\n    {")]
-    else:
-        import pprint
+    # Works, but custom formatting looks better.
+    # `cfg_str.append("config = %s" % pprint.pformat(cfg, indent=4, width=120))`.
 
     def dict_as_kw(d):
-            return "dict(%s)" % ", ".join(("%s=%s" % (k, pprint.pformat(v))) for k, v in sorted(d.items()))
-        ident = "    "
-        cfg_str += ["config = [\n"]
-        for cfg_item in cfg:
-            cfg_str += ["%s%s,\n" % (ident, dict_as_kw(cfg_item))]
-        cfg_str += ["%s]\n\n" % ident]
+        return "dict(%s)" % ", ".join(("%s=%s" % (k, repr_pretty(v))) for k, v in sorted(d.items()))
 
-    return "".join(cfg_str), dirpath
+    ident = "    "
+    cfg_str.append("config = [\n")
+    for cfg_item in cfg:
+        cfg_str.append("%s%s,\n" % (ident, dict_as_kw(cfg_item)))
+    cfg_str.append("%s]\n\n" % ident)
+
+    return "".join(cfg_str), len(cfg), dirpath

system_demo_mode/demo_mode.py

@@ -20,7 +20,7 @@ import bpy
 import time
 import os
 
-DEMO_CFG = "demo.py"
+from . import DEMO_CFG
 
 # populate from script
 global_config_files = []
@@ -121,7 +121,6 @@ def demo_mode_next_file(step=1):
         del global_config_files[global_state["demo_index"]]
         global_state["demo_index"] -= 1
 
-    print(global_state["demo_index"])
     demo_index_next = (global_state["demo_index"] + step) % len(global_config_files)
 
     if global_state["exit"] and step > 0:
@@ -132,7 +131,7 @@ def demo_mode_next_file(step=1):
 
     global_state["demo_index"] = demo_index_next
     print(global_state["demo_index"], "....")
-    print("func:demo_mode_next_file", global_state["demo_index"])
+    print("func:demo_mode_next_file", global_state["demo_index"], "of", len(global_config_files))
     filepath = global_config_files[global_state["demo_index"]]["file"]
     bpy.ops.wm.open_mainfile(filepath=filepath)
 
@@ -369,7 +368,11 @@ class DemoMode(bpy.types.Operator):
             use_temp = True
 
         if not global_config_files:
-            self.report({'INFO'}, "No configuration found with text or file: %s. Run File -> Demo Mode Setup" % DEMO_CFG)
+            self.report(
+                {'INFO'},
+                "No configuration found with text or file: %s. Run File -> Demo Mode Setup" %
+                DEMO_CFG,
+            )
             return {'CANCELLED'}
 
         if use_temp:
@@ -405,9 +408,11 @@ class DemoModeControl(bpy.types.Operator):
     bl_label = "Control"
 
     mode: bpy.props.EnumProperty(
-        items=(('PREV', "Prev", ""),
+        items=(
+            ('PREV', "Prev", ""),
             ('PAUSE', "Pause", ""),
-               ('NEXT', "Next", "")),
+            ('NEXT', "Next", ""),
+        ),
         name="Mode"
     )
 
@@ -453,7 +458,7 @@ def unregister():
 
 def load_config(cfg_name=DEMO_CFG):
     namespace = {}
-    del global_config_files[:]
+    global_config_files.clear()
     basedir = os.path.dirname(bpy.data.filepath)
 
     text = bpy.data.texts.get(cfg_name)

vdm_brush_baker/__init__.py

@@ -19,7 +19,8 @@ bl_info = {
     'version': (1, 0, 2),
     'location': 'Sculpt Mode: View3D > Sidebar > Tool Tab',
     'warning': '',
-    'category': 'Baking'
+    'category': 'Baking',
+    'doc_url': '{BLENDER_MANUAL_URL}/addons/baking/vdm_brush_baker.html'
 }