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96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
import bpy
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import bmesh
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import operator
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from mathutils import Vector
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from collections import defaultdict
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from math import pi
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from . import utilities_color
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class op(bpy.types.Operator):
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bl_idname = "uv.textools_color_clear"
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bl_label = "Clear Colors"
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bl_description = "Clears the Color IDs and materials on the selected model"
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bl_options = {'REGISTER', 'UNDO'}
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@classmethod
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def poll(cls, context):
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if not bpy.context.active_object:
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return False
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if bpy.context.active_object not in bpy.context.selected_objects:
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return False
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if bpy.context.active_object.type != 'MESH':
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return False
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#Only in UV editor mode
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if bpy.context.area.type != 'IMAGE_EDITOR':
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return False
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return True
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def execute(self, context):
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clear_colors(self, context)
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return {'FINISHED'}
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def clear_colors(self, context):
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obj = bpy.context.active_object
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# Store previous mode
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previous_mode = bpy.context.active_object.mode
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if bpy.context.active_object.mode != 'EDIT':
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bpy.ops.object.mode_set(mode='EDIT')
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bm = bmesh.from_edit_mesh(bpy.context.active_object.data);
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# Set all faces
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for face in bm.faces:
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face.material_index = 0
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# Clear material slots
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bpy.ops.object.mode_set(mode='OBJECT')
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count = len(obj.material_slots)
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for i in range(count):
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bpy.ops.object.material_slot_remove()
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# Delete materials if not used
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for material in bpy.data.materials:
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if utilities_color.material_prefix in material.name:
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if material.users == 0:
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material.user_clear()
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bpy.data.materials.remove(material)
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# Restore previous mode
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bpy.ops.object.mode_set(mode=previous_mode)
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for area in bpy.context.screen.areas:
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print("area: {}".format(area.type))
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if area.type == 'PROPERTIES':
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for space in area.spaces:
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if space.type == 'PROPERTIES':
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# space.shading.type = 'MATERIAL'
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space.context = 'MATERIAL'
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# Show Material Tab
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for area in bpy.context.screen.areas:
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if area.type == 'PROPERTIES':
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for space in area.spaces:
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if space.type == 'PROPERTIES':
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space.context = 'MATERIAL'
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# Switch Solid shading
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for area in bpy.context.screen.areas:
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if area.type == 'VIEW_3D':
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for space in area.spaces:
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if space.type == 'VIEW_3D':
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space.shading.type = 'SOLID'
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bpy.utils.register_class(op) |