CM3D2 Converter.compat

  1# -*- coding: utf-8 -*-
  2import bpy
  3import bpy_extras
  4import re
  5import struct
  6import os
  7import mathutils
  8import traceback
  9import numpy as np
 10from typing import Any, Optional
 11
 12
 13# LEGAY: version less than 2.80
 14IS_LEGACY = not hasattr(bpy.app, 'version') or bpy.app.version < (2, 80)
 15
 16class BlRegister():
 17    idnames = set()
 18    classes = []
 19
 20    def __init__(self, *args, **kwargs):
 21        self.make_annotation = kwargs.get('make_annotation', True)
 22        self.use_bl_attr = kwargs.get('use_bl_attr', True)
 23        self.only_legacy = kwargs.get('only_legacy', False)
 24        self.only_latest = kwargs.get('only_latest', False)
 25
 26    def __call__(self, cls):
 27
 28        if hasattr(cls, 'bl_idname'):
 29            bl_idname = cls.bl_idname
 30        else:
 31            if self.use_bl_attr:
 32                bl_ctx = getattr(cls, 'bl_context', '')
 33                bl_idname = f'{cls.bl_space_type}{cls.bl_region_type}{bl_ctx}{cls.bl_label}'
 34            else:
 35                bl_idname = cls.__qualname__
 36
 37        if self.only_legacy:
 38            if IS_LEGACY:
 39                BlRegister.add(bl_idname, cls)
 40        elif self.only_latest:
 41            if IS_LEGACY is False:
 42                BlRegister.add(bl_idname, cls)
 43        else:
 44            BlRegister.add(bl_idname, cls)
 45
 46        if self.make_annotation:
 47            cls = make_annotations(cls)
 48
 49        if not IS_LEGACY and bpy.app.version >= (2, 93):
 50            cls = make_prop_annotations(cls)
 51
 52        return cls
 53
 54    @classmethod
 55    def add(cls: type, bl_idname: str, op_class: type) -> None:
 56        if bl_idname in cls.idnames:
 57            raise RuntimeError("Duplicate bl_idname: %s" % bl_idname)
 58
 59        cls.idnames.add(bl_idname)
 60        cls.classes.append(op_class)
 61
 62    @classmethod
 63    def register(cls):
 64        for cls1 in cls.classes:
 65            bpy.utils.register_class(cls1)
 66
 67    @classmethod
 68    def unregister(cls):
 69        for cls1 in reversed(cls.classes):
 70            bpy.utils.unregister_class(cls1)
 71
 72    @classmethod
 73    def cleanup(cls):
 74        cls.classes.clear()
 75        cls.idnames.clear()
 76
 77def make_prop_annotations(cls):
 78    if IS_LEGACY:
 79        return cls
 80
 81    prop_type = bpy.props._PropertyDeferred
 82    annotations = cls.__annotations__ if hasattr(cls, "__annotations__") else dict()
 83
 84    for prop_name in dir(cls):
 85        prop = getattr(cls, prop_name)
 86        if type(prop) != prop_type:
 87            continue
 88        annotations[prop_name] = prop
 89    
 90    setattr(cls, "__annotations__", annotations)
 91    #print(cls.__annotations__)
 92    return cls
 93
 94
 95def make_annotations(cls):
 96    if IS_LEGACY:
 97        return cls
 98
 99    cls_props = {}
100    for k, v in cls.__dict__.items():
101        if isinstance(v, tuple):
102            cls_props[k] = v
103
104    annos = cls.__dict__.get('__annotations__')  # type: dict[str, type]
105    if annos is None:
106        annos = {}
107        setattr(cls, '__annotations__', annos)
108
109    for k, v in cls_props.items():
110        annos[k] = v
111        delattr(cls, k)
112
113    # 親クラスを辿ってアノテーションを生成
114    for bc in cls.__bases__:
115        # bpyのタイプやbuiltinsの場合はスキップ
116        if bc.__module__ in ['bpy_types', 'builtins']:
117            continue
118        make_annotations(bc)
119
120    return cls
121
122
123def layout_split(layout, factor=0.0, align=False):
124    if IS_LEGACY:
125        return layout.split(percentage=factor, align=align)
126
127    return layout.split(factor=factor, align=align)
128
129
130def get_active():
131    if IS_LEGACY:
132        return bpy.context.scene.objects.active
133
134    return bpy.context.view_layer.objects.active
135
136def get_active(context):
137    if IS_LEGACY:
138        return context.scene.objects.active
139
140    return context.view_layer.objects.active
141
142
143def set_active(context, obj):
144    if IS_LEGACY:
145        context.scene.objects.active = obj
146    else:
147        context.view_layer.objects.active = obj
148
149
150def get_active_uv(me):
151    if IS_LEGACY:
152        uvs = me.uv_textures
153    else:
154        uvs = me.uv_layers
155    return uvs.active
156
157
158def set_display_type(ob, disp_type):
159    if IS_LEGACY:
160        ob.draw_type = disp_type
161    else:
162        ob.display_type = disp_type
163
164
165def get_select(obj: bpy.types.Object) -> bool:
166    if IS_LEGACY:
167        return obj.select
168
169    return obj.select_get()
170
171
172def set_select(obj: bpy.types.Object, select: bool) -> None:
173    if IS_LEGACY:
174        obj.select = select
175    else:
176        obj.select_set(select)
177
178
179def is_select(*args) -> bool:
180    """すべてが選択状態であるかを判定する."""
181    if IS_LEGACY:
182        return all(arg.select for arg in args)
183
184    return all(arg.select_get() for arg in args)
185
186
187def get_hide(obj: bpy.types.Object) -> bool:
188    if IS_LEGACY:
189        return obj.hide
190
191    return obj.hide_viewport
192
193
194def set_hide(obj: bpy.types.Object, hide: bool):
195    if IS_LEGACY:
196        obj.hide = hide
197
198    else:
199        obj.hide_viewport = hide
200
201
202def link(scene: bpy.types.Scene, obj: bpy.types.Object):
203    if IS_LEGACY:
204        scene.objects.link(obj)
205    elif bpy.context.collection:
206        bpy.context.collection.objects.link(obj)
207    else:
208        scene.collection.objects.link(obj)
209
210
211def unlink(scene: bpy.types.Scene, obj: bpy.types.Object):
212    if IS_LEGACY:
213        scene.objects.unlink(obj)
214    else:
215        for collection in obj.users_collection:
216            collection.objects.unlink(obj)
217
218
219def get_cursor_loc(context):
220    if IS_LEGACY:
221        return context.space_data.cursor_location
222    else:
223        return context.scene.cursor.location
224
225
226def get_lights(blend_data):
227    if IS_LEGACY:
228        return blend_data.iamps
229    else:
230        return blend_data.lights
231
232
233def mul(x, y):
234    if IS_LEGACY:
235        return x * y
236
237    return x @ y
238
239
240def mul3(x, y, z):
241    if IS_LEGACY:
242        return x * y * z
243
244    return x @ y @ z
245
246
247def mul4(w, x, y, z):
248    if IS_LEGACY:
249        return w * x * y * z
250
251    return w @ x @ y @ z
252
253def transform_inverse(m: mathutils.Matrix) -> mathutils.Matrix:
254    """Returns the inverse of a 4x4 transformation matrix
255    with the translation handled properly"""
256    inv_m = m.copy()
257    inv_m.translation = mathutils.Vector((0,0,0))
258    inv_m.invert()
259    inv_m.translation = mul(inv_m.to_3x3(), -m.translation)
260    return inv_m
261
262
263CM_TO_BL_SPACE_MAT4 = mul(
264    bpy_extras.io_utils.axis_conversion(from_forward='Z', from_up='Y', to_forward='-Y', to_up='Z').to_4x4(),
265    mathutils.Matrix.Scale(-1, 4, (1, 0, 0))
266)
267BL_TO_CM_SPACE_MAT4 = CM_TO_BL_SPACE_MAT4.inverted()
268CM_TO_BL_SPACE_QUAT = CM_TO_BL_SPACE_MAT4.to_quaternion()
269BL_TO_CM_SPACE_QUAT = BL_TO_CM_SPACE_MAT4.to_quaternion()
270def convert_cm_to_bl_space(x, lossless=True):
271    if type(x) == mathutils.Quaternion:
272        raise TypeError('Quaternion space conversions not supported')
273    elif lossless and type(x) == mathutils.Vector:
274        return mathutils.Vector((-x.x, -x.z, x.y))
275    else:
276        return mul(CM_TO_BL_SPACE_MAT4, x)
277def convert_bl_to_cm_space(x, lossless=True):
278    if type(x) == mathutils.Quaternion:
279        raise TypeError('Quaternion space conversions not supported')
280    elif lossless and len(x) == 3:
281        return mathutils.Vector((-x[0], x[2], -x[1]))
282    else:
283        return mul(BL_TO_CM_SPACE_MAT4, x)
284def convert_cm_to_bl_local_space(x):
285    if type(x) == mathutils.Quaternion:
286        raise TypeError('Quaternion space conversions not supported')
287    else:
288        return mul(x, BL_TO_CM_SPACE_MAT4)
289def convert_bl_to_cm_local_space(x):
290    if type(x) == mathutils.Quaternion:
291        raise TypeError('Quaternion space conversions not supported')
292    else:
293        return mul(x, CM_TO_BL_SPACE_MAT4)
294
295
296CM_TO_BL_BONE_ROTATION_MAT4 = mul(
297    bpy_extras.io_utils.axis_conversion(from_forward='Z', from_up='-X', to_forward='Y', to_up='Z').to_4x4(),
298    mathutils.Matrix.Scale(-1, 4, (1, 0, 0))
299)
300BL_TO_CM_BONE_ROTATION_MAT4 = CM_TO_BL_BONE_ROTATION_MAT4.inverted()
301CM_TO_BL_BONE_ROTATION_QUAT = CM_TO_BL_BONE_ROTATION_MAT4.to_quaternion()
302BL_TO_CM_BONE_ROTATION_QUAT = BL_TO_CM_BONE_ROTATION_MAT4.to_quaternion()
303def convert_cm_to_bl_bone_rotation(x):
304    if type(x) == mathutils.Quaternion:
305        raise TypeError('Quaternion space conversions not supported')
306    else:
307        return mul(x, CM_TO_BL_BONE_ROTATION_MAT4)
308def convert_bl_to_cm_bone_rotation(x):
309    if type(x) == mathutils.Quaternion:
310        raise TypeError('Quaternion space conversions not supported')
311    else:
312        return mul(x, BL_TO_CM_BONE_ROTATION_MAT4)
313
314
315#CM_TO_BL_BONE_SPACE_MAT4 = mul(
316#    bpy_extras.io_utils.axis_conversion(from_forward='-X', from_up='Y', to_forward='Y', to_up='Z').to_4x4(),
317#    mathutils.Matrix.Scale(-1, 4, (0, 0, 1))
318#)
319CM_TO_BL_BONE_SPACE_MAT4 = CM_TO_BL_BONE_ROTATION_MAT4.inverted()
320BL_TO_CM_BONE_SPACE_MAT4 = CM_TO_BL_BONE_SPACE_MAT4.inverted()
321CM_TO_BL_BONE_SPACE_QUAT = CM_TO_BL_BONE_SPACE_MAT4.to_quaternion()
322BL_TO_CM_BONE_SPACE_QUAT = BL_TO_CM_BONE_SPACE_MAT4.to_quaternion()
323def convert_cm_to_bl_bone_space(x):
324    if type(x) == mathutils.Quaternion:
325        raise TypeError('Quaternion space conversions not supported')
326    else:
327        return mul(CM_TO_BL_BONE_SPACE_MAT4, x)
328def convert_bl_to_cm_bone_space(x):
329    if type(x) == mathutils.Quaternion:
330        raise TypeError('Quaternion space conversions not supported')
331    else:
332        return mul(BL_TO_CM_BONE_SPACE_MAT4, x)
333
334
335CM_TO_BL_WIDE_SLIDER_SPACE_MAT4 = mul(
336    bpy_extras.io_utils.axis_conversion(from_forward='X', from_up='Y', to_forward='Y', to_up='Z').to_4x4(),
337    mathutils.Matrix.Scale(-1, 4, (0, 1, 0))
338)
339BL_TO_CM_WIDE_SLIDER_SPACE_MAT4 = CM_TO_BL_WIDE_SLIDER_SPACE_MAT4.inverted()
340CM_TO_BL_WIDE_SLIDER_SPACE_QUAT = CM_TO_BL_WIDE_SLIDER_SPACE_MAT4.to_quaternion()
341BL_TO_CM_WIDE_SLIDER_SPACE_QUAT = BL_TO_CM_WIDE_SLIDER_SPACE_MAT4.to_quaternion()
342def convert_cm_to_bl_wide_slider_space(x):
343    if type(x) == mathutils.Quaternion:
344        raise TypeError('Quaternion space conversions not supported')
345    else:
346        return mul(CM_TO_BL_WIDE_SLIDER_SPACE_MAT4, x)
347def convert_bl_to_cm_wide_slider_space(x):
348    if type(x) == mathutils.Quaternion:
349        raise TypeError('Quaternion space conversions not supported')
350    else:
351        return mul(BL_TO_CM_WIDE_SLIDER_SPACE_MAT4, x)
352
353
354CM_TO_BL_SLIDER_SPACE_MAT4 = bpy_extras.io_utils.axis_conversion(from_forward='X', from_up='Y', to_forward='Y', to_up='Z').to_4x4()
355BL_TO_CM_SLIDER_SPACE_MAT4 = CM_TO_BL_SLIDER_SPACE_MAT4.inverted()
356CM_TO_BL_SLIDER_SPACE_QUAT = CM_TO_BL_SLIDER_SPACE_MAT4.to_quaternion()
357BL_TO_CM_SLIDER_SPACE_QUAT = BL_TO_CM_SLIDER_SPACE_MAT4.to_quaternion()
358def convert_cm_to_bl_slider_space(x):
359    if type(x) == mathutils.Quaternion:
360        raise TypeError('Quaternion space conversions not supported')
361    else:
362        return mul(CM_TO_BL_SLIDER_SPACE_MAT4, x)
363def convert_bl_to_cm_slider_space(x):
364    if type(x) == mathutils.Quaternion:
365        raise TypeError('Quaternion space conversions not supported')
366    else:
367        return mul(BL_TO_CM_SLIDER_SPACE_MAT4, x)
368
369
370
371def set_bone_matrix(bone, mat):
372    bone.matrix = mat.copy()
373    #axis, angle = mat.to_quaternion().to_axis_angle()
374    #bone.roll = angle
375    if not IS_LEGACY and isinstance(bone, bpy.types.EditBone):
376        #print("Bone align_roll: ", (mat[0][0],mat[1][0],mat[2][0]))
377        bone.align_roll((mat[0][2],mat[1][2],mat[2][2]))
378    #print("bone: ", bone.matrix)
379    #print("mat:  ", mat)
380
381
382BL28_TO_LEGACY_ICON = {
383    # Renamed in 2.80               
384    'ADD'                          : 'ZOOMIN'             ,  
385    'REMOVE'                       : 'ZOOMOUT'            ,  
386    'FILE_NEW'                     : 'NEW'                ,  
387    'SHADING_BBOX'                 : 'BBOX'               ,  
388    'SHADING_TEXTURE'              : 'POTATO'             , #'TEXTURE_SHADED',  
389    'SHADING_RENDERED'             : 'SMOOTH'             ,  
390    'SHADING_SOLID'                : 'SOLID'              ,  
391    'SHADING_WIRE'                 : 'WIRE'               ,  
392    'XRAY'                         : 'ORTHO'              ,  
393    'PROPERTIES'                   : 'BUTS'               ,  
394    'IMAGE'                        : 'IMAGE_COL'          ,  
395    'OUTLINER'                     : 'OOPS'               ,  
396    'GRAPH'                        : 'IPO'                ,  
397    'PREFERENCES'                  : 'SCRIPTWIN'          ,  
398    'PIVOT_CURSOR'                 : 'CURSOR'             ,  
399    'PIVOT_INDIVIDUAL'             : 'ROTATECOLLECTION'   ,  
400    'PIVOT_MEDIAN'                 : 'ROTATECENTER'       ,  
401    'PIVOT_ACTIVE'                 : 'ROTACTIVE'          ,  
402    'WINDOW'                       : 'FULLSCREEN'         ,  
403    'LIGHT'                        : 'LAMP'               ,  
404    'LIGHT_DATA'                   : 'LAMP_DATA'          ,  
405    'OUTLINER_OB_LIGHT'            : 'OUTLINER_OB_LAMP'   ,  
406    'OUTLINER_DATA_LIGHT'          : 'OUTLINER_DATA_LAMP' ,  
407    'LIGHT_POINT'                  : 'LAMP_POINT'         ,  
408    'LIGHT_SUN'                    : 'LAMP_SUN'           ,  
409    'LIGHT_SPOT'                   : 'LAMP_SPOT'          ,  
410    'LIGHT_HEMI'                   : 'LAMP_HEMI'          ,  
411    'LIGHT_AREA'                   : 'LAMP_AREA'          ,  
412    'HIDE_OFF'                     : 'VISIBLE_IPO_ON'     ,  
413    'HIDE_ON'                      : 'VISIBLE_IPO_OFF'    ,  
414
415    # Added in 2.80
416    'ALEMBIC'                      : None                 ,
417    'ALIGN_BOTTOM'                 : None                 ,  
418    'ALIGN_CENTER'                 : None                 ,  
419    'ALIGN_FLUSH'                  : None                 ,  
420    'ALIGN_JUSTIFY'                : None                 ,  
421    'ALIGN_LEFT'                   : None                 ,  
422    'ALIGN_MIDDLE'                 : None                 ,  
423    'ALIGN_RIGHT'                  : None                 ,  
424    'ALIGN_TOP'                    : None                 ,  
425    'ASSET_MANAGER'                : None                 ,  
426    'BOLD'                         : None                 ,  
427    'DECORATE'                     : None                 ,  
428    'DECORATE_ANIMATE'             : None                 ,  
429    'DECORATE_DRIVER'              : None                 ,  
430    'DECORATE_KEYFRAME'            : None                 ,  
431    'DECORATE_LIBRARY_OVERRIDE'    : None                 ,  
432    'DECORATE_LINKED'              : None                 ,  
433    'DECORATE_LOCKED'              : None                 ,  
434    'DECORATE_OVERRIDE'            : None                 ,  
435    'DECORATE_UNLOCKED'            : None                 ,  
436    'DRIVER_DISTANCE'              : None                 ,  
437    'DRIVER_ROTATIONAL_DIFFERENCE' : None                 ,  
438    'DRIVER_TRANSFORM'             : None                 ,  
439    'DUPLICATE'                    : None                 ,  
440    'FACE_MAPS'                    : None                 ,
441    'FAKE_USER_OFF'                : None                 ,
442    'FAKE_USER_ON'                 : None                 ,
443    'GP_MULTIFRAME_EDITING'        : None                 ,
444    'GP_ONLY_DSELECTED'            : None                 ,
445    'GP_SELECT_POINTS'             : None                 ,
446    'GP_SELECT_STROKES'            : None                 ,
447    'GREASEPENCIL'                 : None                 ,
448    'HEART'                        : None                 ,
449    'ITALIC'                       : None                 ,
450    'LIBRARY_DATA_OVERRIDE'        : None                 ,
451    'LIGHTPROBE_CUBEMAP'           : None                 ,
452    'LIGHTPROBE_GRID'              : None                 ,
453    'LIGHTPROBE_PLANAR'            : None                 ,
454    'LINE_DATA'                    : None                 ,
455    'MATCLOTH'                     : None                 ,
456    'MATFLUID'                     : None                 ,
457    'MATSHADERBALL'                : None                 ,
458    'MOD OPACITY'                  : None                 ,
459    'MOD_HUE_SATURATION'           : None                 ,
460    'MOD_INSTANCE'                 : None                 ,
461    'MOD_NOISE'                    : None                 ,
462    'MOD_OFFSET'                   : None                 ,
463    'MOD_PARTICLE_INSTANCE'        : None                 ,
464    'MOD_SIMPLIFY'                 : None                 ,
465    'MOD_THICKNESS'                : None                 ,
466    'MOD_TIME'                     : None                 ,
467    'MODIFIER_OFF'                 : None                 ,
468    'MODIFIER_ON'                  : None                 ,
469    'MOUSE_LMB'                    : None                 ,
470    'MOUSE_LMB_DRAG'               : None                 ,
471    'MOUSE_MMB'                    : None                 ,
472    'MOUSE_MMB_DRAG'               : None                 ,
473    'MOUSE_MOVE'                   : None                 ,
474    'MOUSE_RMB'                    : None                 ,
475    'MOUSE_RMB_DRAG'               : None                 ,
476    'NORMALS_FACE'                 : None                 ,
477    'NORMALS_VERTEX'               : 'MATCAP_23'          ,
478    'NORMALS_VERTEX_FACE'          : 'MATCAP_23'          ,
479    'OBJECT_ORIGIN'                : None                 ,
480    'ONIONSKIN_OFF'                : None                 ,
481    'ONIONSKIN_ON'                 : None                 ,
482    'ORIENTATION_GIMBAL'           : None                 ,
483    'ORIENTATION_GLOBAL'           : None                 ,
484    'ORIENTATION_LOCAL'            : None                 ,
485    'ORIENTATION_NORMAL'           : None                 ,
486    'ORIENTATION_VIEW'             : None                 ,
487    'OUTLINER_DATA_GREASEPENCIL'   : None                 ,
488    'OUTLINER_OB_IMAGE'            : None                 ,
489    'OUTLINER_OB_LIGHTPROBE'       : None                 ,
490    'OVERLAY'                      : None                 ,
491    'PRESET'                       : None                 ,
492    'PRESET_NEW'                   : None                 ,
493    'SEALED'                       : None                 ,
494    'SETTINGS'                     : None                 ,
495    'SHADERFX'                     : None                 ,
496    'SMALL_CAPS'                   : None                 ,
497    'SYSTEM'                       : None                 ,
498    'THREE_DOTS'                   : None                 ,
499    'TOOL_SETTINGS'                : None                 ,
500    'TRACKING'                     : None                 ,
501
502    # Other
503    #'ARROW_LEFTRIGHT'              : 'MAN_SCALE'         ,
504    #'FILE_FOLDER'                  : 'FILESEL'           ,
505    #'FILEBROWSER'                  : 'FILESEL'           ,
506    #'FILE_IMAGE'                   : 'IMAGE_COL'         ,
507    #'MOD_DATA_TRANSFER'            : 'RETOPO'            ,
508    #'BRUSH_SOFTEN'                 : 'MATCAP_19'         ,
509    #'CLIPUV_DEHLT'                 : 'MATCAP_24'         ,
510    #'MESH_CIRCLE'                  : 'MATCAP_24'         ,
511    #'VIS_SEL_01'                   : 'VISIBLE_IPO_OFF'   ,
512    #'VIS_SEL_11'                   : 'VISIBLE_IPO_ON'    ,
513    #'BRUSH_TEXFILL'                : 'MATCAP_05'         ,
514    #'NODE_MATERIAL'                : 'MATCAP_05'         ,
515    #'HOLDOUT_ON'                   : 'MATCAP_13'         ,
516}
517
518LEGACY_TO_BL28_ICON = {
519    # Renamed in 2.80
520    'ZOOMIN'                       : 'ADD'                ,  
521    'ZOOMOUT'                      : 'REMOVE'             ,  
522    'NEW'                          : 'FILE_NEW'           ,  
523    'BBOX'                         : 'SHADING_BBOX'       ,  
524    'POTATO'                       : 'SHADING_TEXTURE'    , #'TEXTURE_SHADED',  
525    'SMOOTH'                       : 'SHADING_RENDERED'   ,  
526    'SOLID'                        : 'SHADING_SOLID'      ,  
527    'WIRE'                         : 'SHADING_WIRE'       ,  
528    'ORTHO'                        : 'XRAY'               ,  
529    'BUTS'                         : 'PROPERTIES'         ,  
530    'IMAGE_COL'                    : 'IMAGE'              ,  
531    'OOPS'                         : 'OUTLINER'           ,  
532    'IPO'                          : 'GRAPH'              ,  
533    'SCRIPTWIN'                    : 'PREFERENCES'        ,  
534    'CURSOR'                       : 'PIVOT_CURSOR'       ,  
535    'ROTATECOLLECTION'             : 'PIVOT_INDIVIDUAL'   ,  
536    'ROTATECENTER'                 : 'PIVOT_MEDIAN'       ,  
537    'ROTACTIVE'                    : 'PIVOT_ACTIVE'       ,  
538    'FULLSCREEN'                   : 'WINDOW'             ,  
539    'LAMP'                         : 'LIGHT'              ,  
540    'LAMP_DATA'                    : 'LIGHT_DATA'         ,  
541    'OUTLINER_OB_LAMP'             : 'OUTLINER_OB_LIGHT'  ,  
542    'OUTLINER_DATA_LAMP'           : 'OUTLINER_DATA_LIGHT',  
543    'LAMP_POINT'                   : 'LIGHT_POINT'        ,  
544    'LAMP_SUN'                     : 'LIGHT_SUN'          ,  
545    'LAMP_SPOT'                    : 'LIGHT_SPOT'         ,  
546    'LAMP_HEMI'                    : 'LIGHT_HEMI'         ,  
547    'LAMP_AREA'                    : 'LIGHT_AREA'         ,  
548    'VISIBLE_IPO_ON'               : 'HIDE_OFF'           ,  
549    'VISIBLE_IPO_OFF'              : 'HIDE_ON'            ,  
550                                                          
551    # Removed in 2.80              
552    'LINK_AREA'                    : 'LINKED'             ,
553    'PLUG'                         : 'PLUGIN'             ,
554    'EDIT'                         : None                 , 
555    'GAME'                         : None                 , 
556    'RADIO'                        : None                 ,
557    'DOTSUP'                       : 'DOT'                ,
558    'DOTSDOWN'                     : 'DOT'                ,
559    'LINK'                         : 'LAYER_USED'         , #(maybe use DOT, LAYER_ACTIVE or LAYER_USED)
560    'INLINK'                       : None                 ,  
561    'GO_LEFT'                      : None                 ,
562    'TEMPERATURE'                  : None                 ,
563    'SNAP_SURFACE'                 : None                 ,
564    'MANIPUL'                      : None                 ,
565    'BORDER_LASSO'                 : None                 ,
566    'MAN_TRANS'                    : None                 ,
567    'MAN_ROT'                      : None                 ,
568    'MAN_SCALE'                    : None                 ,
569    'RENDER_REGION'                : None                 ,
570    'RECOVER_AUTO'                 : None                 ,
571    'SAVE_COPY'                    : None                 ,
572    'OPEN_RECENT'                  : None                 ,
573    'LOAD_FACTORY'                 : None                 ,
574    'ALIGN'                        : None                 ,
575    'SPACE2'                       : None                 ,
576    'ROTATE'                       : None                 ,
577    'SAVE_AS'                      : None                 ,
578    'BORDER_RECT'                  : None                 ,
579}                                                          
580
581def icon(key):
582    if IS_LEGACY:
583        # 対応アイコンがdictにない場合はNONEとする
584        return BL28_TO_LEGACY_ICON.get(key, key) or 'NONE'
585    else:
586        return LEGACY_TO_BL28_ICON.get(key, key) or 'NONE'
587        
588    return key
589
590
591def region_type():
592    if IS_LEGACY:
593        return 'TOOLS'
594
595    return 'UI'
596
597
598def pref_type():
599    if IS_LEGACY:
600        return 'USER_PREFERENCES'
601
602    return 'PREFERENCES'
603
604
605def get_prefs(context):
606    if IS_LEGACY:
607        return context.user_preferences
608
609    return context.preferences
610
611
612def get_system(context):
613    if IS_LEGACY:
614        return get_prefs(context).system
615
616    return get_prefs(context).view
617
618
619def get_tex_image(context, node_name=None):
620    if IS_LEGACY:
621        if hasattr(context, 'texture'):
622            tex = context.texture
623            if tex:
624                return tex.image
625    else:
626        mate = context.material
627        if mate and mate.use_nodes:
628            node = mate.node_tree.nodes.get(node_name)
629            if node and node.type == 'TEX_IMAGE':
630                return node.image
631
632    return None
633
634
635
636# Property Subtypes
637# Blender 2.91 = [‘NONE’, ‘FILEPATH’ , ‘DIRPATH’ , ‘FILENAME’, ‘BYTESTRING’, ‘PASSWORD’, ‘PIXEL’, ‘UNSIGNED’, ‘PERCENTAGE’, ‘FACTOR’, ‘ANGLE’, ‘TIME’, ‘DISTANCE’, ‘DISTANCE_CAMERA’, ‘POWER’, ‘TEMPERATURE’, ‘COLOR’, ‘TRANSLATION’, ‘DIRECTION’, ‘VELOCITY’, ‘ACCELERATION’, ‘MATRIX’, ‘EULER’, ‘QUATERNION’, ‘AXISANGLE’, ‘XYZ’, ‘XYZ_LENGTH’, ‘COLOR_GAMMA’, ‘COORDS’     , ‘LAYER’, ‘LAYER_MEMBER’    ]
638# Blender 2.80 = [‘NONE’, ‘FILE_PATH’, ‘DIR_PATH’,                                       ‘PIXEL’, ‘UNSIGNED’, ‘PERCENTAGE’, ‘FACTOR’, ‘ANGLE’, ‘TIME’, ‘DISTANCE’,                                            ‘COLOR’, ‘TRANSLATION’, ‘DIRECTION’,                             ‘MATRIX’, ‘EULER’, ‘QUATERNION’,              ‘XYZ’,               ‘COLOR_GAMMA’, ‘COORDINATES’, ‘LAYER’, ‘LAYER_MEMBERSHIP’]
639# Blender 2.78 = [‘NONE’, ‘FILE_PATH’, ‘DIR_PATH’,                                       ‘PIXEL’, ‘UNSIGNED’, ‘PERCENTAGE’, ‘FACTOR’, ‘ANGLE’, ‘TIME’, ‘DISTANCE’,                                            ‘COLOR’, ‘TRANSLATION’, ‘DIRECTION’,                             ‘MATRIX’, ‘EULER’, ‘QUATERNION’,              ‘XYZ’,               ‘COLOR_GAMMA’, ‘COORDINATES’, ‘LAYER’, ‘LAYER_MEMBERSHIP’]
640
641BL29_TO_BL28_SUBTYPE = {
642    #'NONE'           : 'NONE'            ,
643    'FILEPATH'        : 'FILE_PATH'       ,
644    'DIRPATH'         : 'DIR_PATH'        ,
645    'FILENAME'        : None              ,
646    'BYTESTRING'      : None              ,
647    'PASSWORD'        : None              ,
648    #'PIXEL'          : 'PIXEL'           ,
649    #'UNSIGNED'       : 'UNSIGNED'        ,
650    #'PERCENTAGE'     : 'PERCENTAGE'      ,
651    #'FACTOR'         : 'FACTOR'          ,
652    #'ANGLE'          : 'ANGLE'           ,
653    #'TIME'           : 'TIME'            ,
654    #'DISTANCE'       : 'DISTANCE'        , 
655    'DISTANCE_CAMERA' : 'DISTANCE'        , 
656    'POWER'           : None              , 
657    'TEMPERATURE'     : None              , 
658    #'COLOR'          : 'COLOR'           , 
659    #'TRANSLATION'    : 'TRANSLATION'     , 
660    #'DIRECTION'      : 'DIRECTION'       , 
661    'VELOCITY'        : 'XYZ'             , 
662    'ACCELERATION'    : 'XYZ'             , 
663    #'MATRIX'         : 'MATRIX'          , 
664    #'EULER'          : 'EULER'           , 
665    #'QUATERNION'     : 'QUATERNION'      , 
666    'AXISANGLE'       : 'XYZ'             , 
667    #'XYZ'            : 'XYZ'             , 
668    'XYZ_LENGTH'      : 'XYZ'             , 
669    #'COLOR_GAMMA'    : 'COLOR_GAMMA'     , 
670    'COORDS'          : 'COORDINATES'     , 
671    #'LAYER'          : 'LAYER'           , 
672    'LAYER_MEMBER'    : 'LAYER_MEMBERSHIP', 
673}
674
675def subtype(key):
676    if bpy.app.version < (2, 91):
677        return BL29_TO_BL28_SUBTYPE.get(key, key) or 'NONE'
678    return key
679
680
681# Property Units
682# Blender 2.91 = [‘NONE’, ‘LENGTH’, ‘AREA’, ‘VOLUME’, ‘ROTATION’, ‘TIME’, ‘VELOCITY’, ‘ACCELERATION’, ‘MASS’, ‘CAMERA’, ‘POWER’, ‘TEMPERATURE’]
683# Blender 2.80 = [‘NONE’, ‘LENGTH’, ‘AREA’, ‘VOLUME’, ‘ROTATION’, ‘TIME’, ‘VELOCITY’, ‘ACCELERATION’, ‘MASS’, ‘CAMERA’, ‘POWER’]
684# Blender 2.78 = [‘NONE’, ‘LENGTH’, ‘AREA’, ‘VOLUME’, ‘ROTATION’, ‘TIME’, ‘VELOCITY’, ‘ACCELERATION’,         ‘CAMERA’]
685
686BL29_TO_LEGACY_UNIT = {
687    'MASS'        : None,
688    'POWER'       : None,
689    'TEMPERATURE' : None,
690}
691
692BL29_TO_BL28_UNIT = {
693    'TEMPERATURE' : None,
694}
695
696def unit(key):
697    if IS_LEGACY:
698        return BL29_TO_LEGACY_UNIT.get(key, key) or 'NONE'
699    elif bpy.app.version < (2, 91):
700        return BL29_TO_BL28_UNIT.get(key, key) or 'NONE'
701    return key