regenerate on demand, easier orientation, various
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parent
846b84b6f4
commit
07c38fcdaf
2 changed files with 200 additions and 70 deletions
97
butils.py
97
butils.py
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@ -89,8 +89,8 @@ def align_rotations_auto_pivot(mask, input_rotations, vectors, factors, local_ma
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old_rotation = input_rotation.to_matrix()
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old_axis = (old_rotation @ local_main_axis).normalized()
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new_axis = vector
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rotation_axis = (-(old_axis) + new_axis).normalized()
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# rotation_axis = old_axis.cross(new_axis).normalized()
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# rotation_axis = (-(old_axis) + new_axis).normalized()
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rotation_axis = old_axis.cross(new_axis).normalized()
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if rotation_axis.length < 1e-6:
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# Vectors are linearly dependent, fallback to another axis
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@ -276,9 +276,6 @@ def find_font_face_object(font_obj, face_name):
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return None
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def move_in_fontcollection(obj, fontcollection):
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# print(turn_collection_hierarchy_into_path(obj))
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# if scene.collection.objects.find(obj.name) >= 0:
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# scene.collection.objects.unlink(obj)
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for c in obj.users_collection:
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c.objects.unlink(obj)
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if fontcollection.objects.find(obj.name) < 0:
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@ -305,6 +302,7 @@ def move_in_fontcollection(obj, fontcollection):
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face_obj.empty_display_type = 'PLAIN_AXES'
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face_obj["is_face"] = True
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fontcollection.objects.link(face_obj)
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# ensure custom properties are set
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face_obj["face_name"] = obj["face_name"]
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face_obj["font_name"] = obj["font_name"]
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@ -367,22 +365,39 @@ def ShowMessageBox(title = "Message Box", icon = 'INFO', message=""):
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bpy.context.window_manager.popup_menu(draw, title = title, icon = icon)
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def set_text_on_curve(text_properties):
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print(f"set text on curve {utils.get_timestamp()} with {text_properties.letter_spacing} and {text_properties.get('letter_spacingor')}")
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mom = text_properties.text_object
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if mom.type != "CURVE":
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return False
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regenerate = False
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glyph_objects = []
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for g in text_properties.glyphs:
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glyph_objects.append(g.glyph_object)
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context_override = bpy.context.copy()
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context_override["selected_objects"] = list(glyph_objects)
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with bpy.context.temp_override(**context_override):
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bpy.ops.object.delete()
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for g in glyph_objects:
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bpy.data.objects.remove(g, do_unlink=True)
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# bpy.ops.object.delete({"selected_objects": glyph_objects})
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text_properties.glyphs.clear()
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# check if perhaps one glyph was deleted
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if (type(g.glyph_object) == type(None)
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or type(g.glyph_object.parent) == type(None)
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or g.glyph_object.parent.users_collection != g.glyph_object.users_collection):
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regenerate = True
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if len(text_properties.text) != len(text_properties.glyphs):
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regenerate = True
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# if we regenerate.... delete objects
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if regenerate:
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context_override = bpy.context.copy()
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context_override["selected_objects"] = list(glyph_objects)
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with bpy.context.temp_override(**context_override):
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bpy.ops.object.delete()
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# remove deleted objects
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# this is necessary
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for g in glyph_objects:
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if type(g) != type(None):
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bpy.data.objects.remove(g, do_unlink=True)
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text_properties.glyphs.clear()
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#TODO: fix selection with context_override
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previous_selection = bpy.context.selected_objects
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@ -394,7 +409,6 @@ def set_text_on_curve(text_properties):
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glyph_advance = 0
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is_command = False
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for i, c in enumerate(text_properties.text):
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print(f"trying letter ({c})")
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if c == '\\':
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is_command = True
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continue
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@ -407,16 +421,21 @@ def set_text_on_curve(text_properties):
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continue
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is_command = False
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glyph_id = c
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glyph = Font.get_glyph(text_properties.font_name,
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text_properties.font_face,
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glyph_id)
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if glyph == None:
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self.report({'ERROR'}, f"Glyph not found for {font_name} {font_face} {glyph_id}")
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continue
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ob = None
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if regenerate:
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if glyph == None:
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self.report({'ERROR'}, f"Glyph not found for {font_name} {font_face} {glyph_id}")
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continue
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ob = bpy.data.objects.new(f"{glyph_id}", glyph.data)
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ob['linked_textobject'] = text_properties.text_index
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ob = bpy.data.objects.new(f"{glyph_id}", glyph.data)
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ob['linked_textobject'] = text_properties.text_id
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else:
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ob = text_properties.glyphs[i]['glyph_object']
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distribution_type = 'CALCULATE'
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if distribution_type == 'FOLLOW_PATH':
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@ -431,7 +450,7 @@ def set_text_on_curve(text_properties):
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location, tangent = calc_point_on_bezier_curve(mom, advance, True)
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ob.location = mom.matrix_world @ location
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mask = [0]
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input_rotations = [mathutils.Vector((radians(90.0), 0.0, 0.0))]
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input_rotations = [mathutils.Vector((0.0, 0.0, 0.0))]
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vectors = [tangent]
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factors = [1.0]
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local_main_axis = mathutils.Vector((1.0, 0.0, 0.0))
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@ -442,37 +461,29 @@ def set_text_on_curve(text_properties):
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local_main_axis)
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if ob.rotation_mode != 'QUATERNION':
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ob.rotation_mode = 'QUATERNION'
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ob.rotation_quaternion = (mom.matrix_world @ motor[0]).to_quaternion()
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q = mathutils.Quaternion()
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q.rotate(mathutils.Euler((radians(90),0,0)))
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ob.rotation_quaternion = (mom.matrix_world @ motor[0] @ q.to_matrix().to_4x4()).to_quaternion()
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scalor = 0.001
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glyph_advance = (-1 * glyph.bound_box[0][0] + glyph.bound_box[4][0]) * scalor + text_properties.letter_spacing
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ob.scale = (scalor, scalor, scalor)
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mom.users_collection[0].objects.link(ob)
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advance = advance + glyph_advance
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glyph_data = text_properties.glyphs.add()
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glyph_data.glyph_id = glyph_id
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glyph_data.glyph_object = ob
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glyph_data.letter_spacing = 0
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ob.select_set(True)
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# selected_objects.append(ob)
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# selected_objects.append(mom)
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mom.select_set(True)
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bpy.context.view_layer.objects.active = mom
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bpy.ops.object.parent_set(type='OBJECT')
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# bpy.ops.object.select_all(action='DESELECT')
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# for o in previous_selection:
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# o.select_set(True)
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# context_override = bpy.context.copy()
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# context_override["selected_objects"] = selected_objects
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# context_override["active_object"] = mom
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# with bpy.context.temp_override(**context_override):
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# bpy.ops.object.parent_set(type='OBJECT')
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if regenerate:
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mom.users_collection[0].objects.link(ob)
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glyph_data = text_properties.glyphs.add()
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glyph_data.glyph_id = glyph_id
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glyph_data.glyph_object = ob
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glyph_data.letter_spacing = 0
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ob.select_set(True)
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if regenerate:
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mom.select_set(True)
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bpy.context.view_layer.objects.active = mom
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bpy.ops.object.parent_set(type='OBJECT')
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return True
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