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Diffstat (limited to 'space_view3d_materials_utils.py')
| -rw-r--r-- | space_view3d_materials_utils.py | 689 |
1 files changed, 0 insertions, 689 deletions
diff --git a/space_view3d_materials_utils.py b/space_view3d_materials_utils.py deleted file mode 100644 index 5d680eae..00000000 --- a/space_view3d_materials_utils.py +++ /dev/null @@ -1,689 +0,0 @@ -#(c) 2010 Michael Williamson (michaelw) -#ported from original by Michael Williamsn -# -#tested r28370 -# -# -# ##### BEGIN GPL LICENSE BLOCK ##### -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -# ##### END GPL LICENSE BLOCK ##### - -bl_addon_info = { - "name": "Material Utils", - "author": "michaelw", - "version": (1,3), - "blender": (2, 5, 3), - "api": 31854, - "location": "View3D > Q key", - "description": "Menu of material tools (assign, select by etc) in the 3D View", - "warning": "", - "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\ - "Scripts/3D interaction/Materials Utils", - "tracker_url": "https://projects.blender.org/tracker/index.php?"\ - "func=detail&aid=22140&group_id=153&atid=469", - "category": "3D View"} - -""" -This script has several functions and operators... grouped for convenience -* assign material: - offers the user a list of ALL the materials in the blend file and an additional "new" entry - the chosen material will be assigned to all the selected objects in object mode. - - in edit mode the selected faces get the selected material applied. - - if the user chose "new" the new material can be renamed using the "last operator" section of the toolbox - After assigning the material "clean material slots" and "material to texface" are auto run to keep things tidy (see description bellow) - - -* select by material - in object mode this offers the user a menu of all materials in the blend file - any objects using the selected material will become selected, any objects without the material will be removed from selection. - - in edit mode: the menu offers only the materials attached to the current object. It will select the faces that use the material and deselect those that do not. - -* clean material slots - for all selected objects any empty material slots or material slots with materials that are not used by the mesh faces will be removed. - -* Any un-used materials and slots will be removed -""" - - -import bpy -from bpy.props import* - - -def replace_material(m1 , m2, all_objects = False): - #replace material named m1 with material named m2 - #m1 is the name of original material - #m2 is the name of the material to replace it with - #'all' will replace throughout the blend file - try: - matorg = bpy.data.materials[m1] - matrep = bpy.data.materials[m2] - - - #store active object - scn = bpy.context.scene - ob_active = bpy.context.active_object - - if all_objects: - objs = bpy.data.objects - - else: - objs = bpy.context.selected_editable_objects - - for ob in objs: - if ob.type == 'MESH': - scn.objects.active = ob - print(ob.name) - ms = ob.material_slots.values() - - for m in ms: - if m.material == matorg: - m.material = matrep - #don't break the loop as the material can be - # ref'd more than once - - #restore active object - scn.objects.active = ob_active - except: - print('no match to replace') - -def select_material_by_name(find_mat): - #in object mode selects all objects with material find_mat - #in edit mode selects all faces with material find_mat - - #check for editmode - editmode = False - - scn = bpy.context.scene - actob = bpy.context.active_object - if actob.mode == 'EDIT': - editmode =True - bpy.ops.object.mode_set() - - - if not editmode: - objs = bpy.data.objects - for ob in objs: - if ob.type == 'MESH': - ms = ob.material_slots.values() - for m in ms: - if m.material.name == find_mat: - ob.select = True - #the active object may not have the mat! - #set it to one that does! - scn.objects.active = ob - break - else: - ob.select = False - - #deselect non-meshes - else: - ob.select = False - - else: - #it's editmode, so select the faces - ob = actob - ms = ob.material_slots.values() - - #same material can be on multiple slots - slot_indeces =[] - i = 0 - found = False - for m in ms: - if m.material.name == find_mat: - slot_indeces.append(i) - found = True - i += 1 - me = ob.data - for f in me.faces: - if f.material_index in slot_indeces: - f.select = True - else: - f.select = False - me.update - if editmode: - bpy.ops.object.mode_set(mode = 'EDIT') - -def mat_to_texface(): - #assigns the first image in each material to the faces in the active uvlayer - #for all selected objects - - #check for editmode - editmode = False - - actob = bpy.context.active_object - if actob.mode == 'EDIT': - editmode =True - bpy.ops.object.mode_set() - - for ob in bpy.context.selected_editable_objects: - #get the materials from slots - ms = ob.material_slots.values() - - #build a list of images, one per material - images=[] - #get the textures from the mats - for m in ms: - gotimage = False - textures = m.material.texture_slots.values() - if len(textures) >= 1: - for t in textures: - if t != None: - tex = t.texture - if tex.type == 'IMAGE': - img = tex.image - images.append(img) - gotimage =True - break - - if not gotimage: - print('noimage on', m.name) - images.append(None) - - #now we have the images - #applythem to the uvlayer - - - me = ob.data - #got uvs? - if not me.uv_textures: - scn = bpy.context.scene - scn.objects.active = ob - bpy.ops.mesh.uv_texture_add() - scn.objects.active = actob - - #get active uvlayer - for t in me.uv_textures: - if t.active: - uvtex = t.data.values() - for f in me.faces: - #check that material had an image! - if images[f.material_index] != None: - uvtex[f.index].image = images[f.material_index] - uvtex[f.index].use_image = True - else: - uvtex[f.index].use_image = False - - me.update() - - - if editmode: - bpy.ops.object.mode_set(mode = 'EDIT') - - - -def assignmatslots(ob, matlist): - #given an object and a list of material names - #removes all material slots form the object - #adds new ones for each material in matlist - #adds the materials to the slots as well. - - scn = bpy.context.scene - ob_active = bpy.context.active_object - scn.objects.active = ob - - for s in ob.material_slots: - bpy.ops.object.material_slot_remove() - - - #re-add them and assign material - i = 0 - for m in matlist: - mat = bpy.data.materials[m] - bpy.ops.object.material_slot_add() - ob.material_slots.values()[i].material = mat - i += 1 - - #restore active object: - scn.objects.active = ob_active - - -def cleanmatslots(): - #check for edit mode - editmode = False - actob = bpy.context.active_object - if actob.mode == 'EDIT': - editmode =True - bpy.ops.object.mode_set() - - - objs = bpy.context.selected_editable_objects - - for ob in objs: - print(ob.name) - mats = ob.material_slots.keys() - - #check the faces on the mesh to build a list of used materials - usedMatIndex =[] #we'll store used materials indices here - faceMats =[] - me = ob.data - for f in me.faces: - #get the material index for this face... - faceindex = f.material_index - - #indices will be lost: Store face mat use by name - currentfacemat = mats[faceindex] - faceMats.append(currentfacemat) - - - #check if index is already listed as used or not - found = 0 - for m in usedMatIndex: - if m == faceindex: - found = 1 - #break - - if found == 0: - #add this index to the list - usedMatIndex.append(faceindex) - - #re-assign the used mats to the mesh and leave out the unused - ml = [] - mnames = [] - for u in usedMatIndex: - ml.append( mats[u] ) - #we'll need a list of names to get the face indices... - mnames.append(mats[u]) - - assignmatslots(ob, ml) - - - #restore face indices: - i = 0 - for f in me.faces: - matindex = mnames.index(faceMats[i]) - f.material_index = matindex - i += 1 - print('Done') - if editmode: - bpy.ops.object.mode_set(mode = 'EDIT') - - - - - -def assign_mat(matname="Default"): - #get active object so we can restore it later - actob = bpy.context.active_object - - #check if material exists, if it doesn't then create it - mats =bpy.data.materials - found = False - for m in mats: - if m.name == matname: - target = m - found = True - break - if not found: - target = bpy.data.materials.new(matname) - - - #if objectmodeset all faces - editmode = False - allfaces = True - if actob.mode == 'EDIT': - editmode =True - allfaces = False - bpy.ops.object.mode_set() - - objs = bpy.context.selected_editable_objects - - for ob in objs: - #set the active object to our object - scn = bpy.context.scene - scn.objects.active = ob - - - #check if the material is on the object already - if ob.type =='MESH': - #check material slots for matname material - found=False - i = 0 - mats = ob.material_slots - for m in mats: - if m.name == matname: - found =True - index = i - #make slot active - ob.active_material_index = i - break - i += 1 - - if not found: - index=i - #the material is not attached to the object - #so attach it! - - #add a material slot - bpy.ops.object.material_slot_add() - - #make slot active - ob.active_material_index = i - - #and assign material to slot - ob.material_slots.values()[i].material = target - #now assign the material: - me =ob.data - if allfaces: - for f in me.faces: - f.material_index = index - elif allfaces == False: - for f in me.faces: - if f.select: - f.material_index = index - me.update - - #restore the active object - bpy.context.scene.objects.active = actob - if editmode: - bpy.ops.object.mode_set(mode = 'EDIT') - - - -def check_texture(img,mat): - #finds a texture from an image - #makes a texture if needed - #adds it to the material if it isn't there already - - tex = bpy.data.textures.get(img.name) - - if tex is None: - tex = bpy.data.textures.new(name=img.name, type='IMAGE') - - tex.image = img - - #see if the material already uses this tex - #add it if needed - found = False - for m in mat.texture_slots: - if m and m.texture == tex: - found = True - break - if not found and mat: - mtex = mat.texture_slots.add() - mtex.texture = tex - mtex.texture_coords = 'UV' - mtex.use_map_color_diffuse = True - -def texface_to_mat(): - # editmode check here! - editmode = False - ob = bpy.context.object - if ob.mode =='EDIT': - editmode = True - bpy.ops.object.mode_set() - - for ob in bpy.context.selected_editable_objects: - - faceindex = [] - unique_images = [] - - # get the texface images and store indices - if (ob.data.uv_textures): - for f in ob.data.uv_textures.active.data: - if f.image: - img = f.image - #build list of unique images - if img not in unique_images: - unique_images.append(img) - faceindex.append(unique_images.index(img)) - - else: - img = None - faceindex.append(None) - - - - #check materials for images exist; create if needed - matlist = [] - for i in unique_images: - if i: - print(i.name) - try: - m = bpy.data.materials[i.name] - - except: - m = bpy.data.materials.new(name = i.name) - continue - - finally: - matlist.append(m.name) - # add textures if needed - check_texture(i,m) - - #set up the object material slots - assignmatslots(ob, matlist) - - #set texface indices to material slot indices.. - me = ob.data - - i = 0 - for f in faceindex: - if f != None: - me.faces[i].material_index = f - i += 1 - if editmode: - bpy.ops.object.mode_set(mode = 'EDIT') - - -#operator classes: -#--------------------------------------------------------------------- - -class VIEW3D_OT_texface_to_material(bpy.types.Operator): - '''''' - bl_idname = "texface_to_material" - bl_label = "MW Texface Images to Material/Texture" - bl_options = {'REGISTER', 'UNDO'} - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - if context.selected_editable_objects: - texface_to_mat() - return {'FINISHED'} - else: - self.report({'WARNING'}, "No editable selected objects, could not finish") - return {'CANCELLED'} - -class VIEW3D_OT_assign_material(bpy.types.Operator): - '''assign a material to the selection''' - bl_idname = "assign_material" - bl_label = "MW Assign Material" - bl_options = {'REGISTER', 'UNDO'} - - matname = StringProperty(name = 'Material Name', - description = 'Name of Material to Assign', - default = "", maxlen = 21) - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - mn = self.properties.matname - print(mn) - assign_mat(mn) - cleanmatslots() - mat_to_texface() - return {'FINISHED'} - -class VIEW3D_OT_clean_material_slots(bpy.types.Operator): - '''removes any material slots from the - selected objects that are not used by the mesh''' - bl_idname = "clean_material_slots" - bl_label = "MW Clean Material Slots" - bl_options = {'REGISTER', 'UNDO'} - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - cleanmatslots() - return {'FINISHED'} - -class VIEW3D_OT_material_to_texface(bpy.types.Operator): - '''''' - bl_idname = "material_to_texface" - bl_label = "MW Material Images to Texface" - bl_options = {'REGISTER', 'UNDO'} - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - mat_to_texface() - return {'FINISHED'} - -class VIEW3D_OT_select_material_by_name(bpy.types.Operator): - '''''' - bl_idname = "select_material_by_name" - bl_label = "MW Select Material By Name" - bl_options = {'REGISTER', 'UNDO'} - matname = StringProperty(name = 'Material Name', - description = 'Name of Material to Select', - default = "", maxlen = 21) - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - mn = self.properties.matname - select_material_by_name(mn) - return {'FINISHED'} - - -class VIEW3D_OT_replace_material(bpy.types.Operator): - '''assign a material to the selection''' - bl_idname = "replace_material" - bl_label = "MW Replace Material" - bl_options = {'REGISTER', 'UNDO'} - - matorg = StringProperty(name = 'Material to Replace', - description = 'Name of Material to Assign', - default = "", maxlen = 21) - - matrep = StringProperty(name = 'Replacement material', - description = 'Name of Material to Assign', - default = "", maxlen = 21) - - all_objects = BoolProperty(name ='all_objects', - description="replace for all objects in this blend file", - default = True) - - @classmethod - def poll(cls, context): - return context.active_object != None - - def execute(self, context): - m1 = self.properties.matorg - m2 = self.properties.matrep - all = self.properties.all_objects - replace_material(m1,m2,all) - return {'FINISHED'} - -#menu classes -#------------------------------------------------------------------------------- -class VIEW3D_MT_master_material(bpy.types.Menu): - bl_label = "Master Material Menu" - - def draw(self, context): - layout = self.layout - layout.operator_context = 'INVOKE_REGION_WIN' - - layout.menu("VIEW3D_MT_assign_material", icon='ZOOMIN') - layout.menu("VIEW3D_MT_select_material", icon='HAND') - layout.separator() - layout.operator("clean_material_slots", - text = 'Clean Material Slots', icon='CANCEL') - layout.operator("material_to_texface", - text = 'Material to Texface',icon='FACESEL_HLT') - layout.operator("texface_to_material", - text = 'Texface to Material',icon='FACESEL_HLT') - - layout.separator() - layout.operator("replace_material", - text = 'Replace Material', icon='ARROW_LEFTRIGHT') - - - -class VIEW3D_MT_assign_material(bpy.types.Menu): - bl_label = "Assign Material" - - def draw(self, context): - layout = self.layout - layout.operator_context = 'INVOKE_REGION_WIN' - - ob = context - layout.label - for i in range (len(bpy.data.materials)): - - layout.operator("assign_material", - text=bpy.data.materials[i].name, - icon='MATERIAL_DATA').matname = bpy.data.materials[i].name - - layout.operator("assign_material",text="Add New", - icon='ZOOMIN') - -class VIEW3D_MT_select_material(bpy.types.Menu): - bl_label = "Select by Material" - - def draw(self, context): - layout = self.layout - layout.operator_context = 'INVOKE_REGION_WIN' - - ob = context.object - layout.label - if ob.mode == 'OBJECT': - #show all materials in entire blend file - for i in range (len(bpy.data.materials)): - - layout.operator("select_material_by_name", - text=bpy.data.materials[i].name, - icon='MATERIAL_DATA').matname = bpy.data.materials[i].name - - - elif ob.mode == 'EDIT': - #show only the materials on this object - mats = ob.material_slots.keys() - for m in mats: - layout.operator("select_material_by_name", - text=m, - icon='MATERIAL_DATA').matname = m - - -def register(): - km = bpy.context.window_manager.keyconfigs.active.keymaps['3D View'] - kmi = km.items.new('wm.call_menu', 'Q', 'PRESS') - kmi.properties.name = "VIEW3D_MT_master_material" - -def unregister(): - km = bpy.context.window_manager.keyconfigs.active.keymaps['3D View'] - for kmi in km.items: - if kmi.idname == 'wm.call_menu': - if kmi.properties.name == "VIEW3D_MT_master_material": - km.items.remove(kmi) - break - -if __name__ == "__main__": - register() |