diff options
| -rw-r--r-- | release/scripts/export_fbx.py | 118 |
1 files changed, 77 insertions, 41 deletions
diff --git a/release/scripts/export_fbx.py b/release/scripts/export_fbx.py index 47197b7cdff..0a38d63049d 100644 --- a/release/scripts/export_fbx.py +++ b/release/scripts/export_fbx.py @@ -93,8 +93,8 @@ def copy_images(dest_dir, textures): dest_dir += Blender.sys.sep image_paths = set() - for img in textures: - image_paths.add(Blender.sys.expandpath(img.filename)) + for tex in textures: + image_paths.add(Blender.sys.expandpath(tex.filename)) # Now copy images copyCount = 0 @@ -157,14 +157,29 @@ def increment_string(t): # todo - Disallow the name 'Scene' and 'blend_root' - it will bugger things up. def sane_name(data, dct): #if not data: return None - name = data.name + + if type(data)==tuple: # materials are paired up with images + data, other = data + use_other = True + else: + other = None + use_other = False + + if data: name = data.name + else: name = None + orig_name = name + + if other: + orig_name_other = other.name + name = '%s #%s' % (name, orig_name_other) + else: + orig_name_other = None # dont cache, only ever call once for each data type now, # so as to avoid namespace collision between types - like with objects <-> bones #try: return dct[name] #except: pass - orig_name = name if not name: name = 'unnamed' # blank string, ASKING FOR TROUBLE! else: @@ -173,7 +188,11 @@ def sane_name(data, dct): while name in dct.itervalues(): name = increment_string(name) - dct[orig_name] = name + if use_other: # even if other is None - orig_name_other will be a string or None + dct[orig_name, orig_name_other] = name + else: + dct[orig_name] = name + return name def sane_obname(data): return sane_name(data, sane_name_mapping_ob) @@ -1333,11 +1352,13 @@ def write(filename, batch_objects = None, \ me = my_mesh.blenData # if there are non NULL materials on this mesh - if [mat for mat in my_mesh.blenMaterials if mat]: do_materials = True - else: do_materials = False + if my_mesh.blenMaterials: do_materials = True + else: do_materials = False if my_mesh.blenTextures: do_textures = True - else: do_textures = False + else: do_textures = False + + do_uvs = me.faceUV file.write('\n\tModel: "Model::%s", "Mesh" {' % my_mesh.fbxName) @@ -1516,7 +1537,7 @@ def write(filename, batch_objects = None, \ # Write UV and texture layers. uvlayers = [] - if me.faceUV: + if do_uvs: uvlayers = me.getUVLayerNames() uvlayer_orig = me.activeUVLayer for uvindex, uvlayer in enumerate(uvlayers): @@ -1635,32 +1656,32 @@ def write(filename, batch_objects = None, \ file.write('0') else: # Build a material mapping for this - #material_mapping_local = [0] * 16 # local-index : global index. - material_mapping_local = [-1] * 16 # local-index : global index. - i= 0 # 1 - for j, mat in enumerate(my_mesh.blenMaterials): - if mat: - material_mapping_local[j] = i - i+=1 - # else leave as -1 + material_mapping_local = {} # local-mat & tex : global index. + + for j, mat_tex_pair in enumerate(my_mesh.blenMaterials): + material_mapping_local[mat_tex_pair] = j len_material_mapping_local = len(material_mapping_local) + mats = my_mesh.blenMaterialList + i=-1 for f in me.faces: - f_mat = f.mat - if f_mat >= len_material_mapping_local: - f_mat = 0 + try: mat = mats[f.mat] + except:mat = None + + if do_uvs: tex = f.image # WARNING - MULTI UV LAYER IMAGES NOT SUPPORTED :/ + else: tex = None if i==-1: i=0 - file.write( '%s' % (material_mapping_local[f_mat])) + file.write( '%s' % (material_mapping_local[mat, tex])) # None for mat or tex is ok else: if i==55: file.write('\n\t\t\t\t') i=0 - file.write(',%s' % (material_mapping_local[f_mat])) + file.write(',%s' % (material_mapping_local[mat, tex])) i+=1 file.write('\n\t\t}') @@ -1695,7 +1716,7 @@ def write(filename, batch_objects = None, \ TypedIndex: 0 }''') - if me.faceUV: + if do_uvs: # same as me.faceUV file.write(''' LayerElement: { Type: "LayerElementUV" @@ -1777,8 +1798,8 @@ def write(filename, batch_objects = None, \ ob_all_typegroups = [ob_meshes, ob_lights, ob_cameras, ob_arms, ob_null] groups = [] # blender groups, only add ones that have objects in the selections - materials = {} - textures = {} + materials = {} # (mat, image) keys, should be a set() + textures = {} # should be a set() tmp_ob_type = ob_type = None # incase no objects are exported, so as not to raise an error @@ -1878,20 +1899,29 @@ def write(filename, batch_objects = None, \ if EXP_MESH_HQ_NORMALS: BPyMesh.meshCalcNormals(me) # high quality normals nice for realtime engines. - for mat in mats: - # 2.44 use mat.lib too for uniqueness - if mat: materials[mat] = mat - texture_mapping_local = {} + material_mapping_local = {} if me.faceUV: uvlayer_orig = me.activeUVLayer for uvlayer in me.getUVLayerNames(): me.activeUVLayer = uvlayer for f in me.faces: - img = f.image - textures[img] = texture_mapping_local[img] = img + tex = f.image + textures[tex] = texture_mapping_local[tex] = None + + try: mat = mats[f.mat] + except: mat = None + + materials[mat, tex] = material_mapping_local[mat, tex] = None # should use sets, wait for blender 2.5 + me.activeUVLayer = uvlayer_orig + else: + for mat in mats: + # 2.44 use mat.lib too for uniqueness + materials[mat, None] = material_mapping_local[mat, None] = None + else: + materials[None, None] = None if EXP_ARMATURE: armob = BPyObject.getObjectArmature(ob) @@ -1912,8 +1942,9 @@ def write(filename, batch_objects = None, \ my_mesh = my_object_generic(ob, mtx) my_mesh.blenData = me my_mesh.origData = origData - my_mesh.blenMaterials = mats - my_mesh.blenTextures = texture_mapping_local.values() + my_mesh.blenMaterials = material_mapping_local.keys() + my_mesh.blenMaterialList = mats + my_mesh.blenTextures = texture_mapping_local.keys() # if only 1 null texture then empty the list if len(my_mesh.blenTextures) == 1 and my_mesh.blenTextures[0] == None: @@ -2032,8 +2063,8 @@ def write(filename, batch_objects = None, \ # Finished finding groups we use - materials = [(sane_matname(mat), mat) for mat in materials.itervalues() if mat] - textures = [(sane_texname(img), img) for img in textures.itervalues() if img] + materials = [(sane_matname(mat_tex_pair), mat_tex_pair) for mat_tex_pair in materials.iterkeys()] + textures = [(sane_texname(tex), tex) for tex in textures.iterkeys() if tex] materials.sort() # sort by name textures.sort() @@ -2162,8 +2193,8 @@ Objects: {''') write_camera_default() - for matname, mat in materials: - write_material(matname, mat) + for matname, (mat, tex) in materials: + write_material(matname, mat) # We only need to have a material per image pair, but no need to write any image info into the material (dumb fbx standard) # each texture uses a video, odd for texname, tex in textures: @@ -2283,7 +2314,7 @@ Relations: {''') Model: "Model::Camera Switcher", "CameraSwitcher" { }''') - for matname, mat in materials: + for matname, (mat, tex) in materials: file.write('\n\tMaterial: "Material::%s", "" {\n\t}' % matname) if textures: @@ -2335,9 +2366,14 @@ Connections: {''') if materials: for my_mesh in ob_meshes: # Connect all materials to all objects, not good form but ok for now. - for mat in my_mesh.blenMaterials: - if mat: - file.write('\n\tConnect: "OO", "Material::%s", "Model::%s"' % (sane_name_mapping_mat[mat.name], my_mesh.fbxName)) + for mat, tex in my_mesh.blenMaterials: + if mat: mat_name = mat.name + else: mat_name = None + + if tex: tex_name = tex.name + else: tex_name = None + + file.write('\n\tConnect: "OO", "Material::%s", "Model::%s"' % (sane_name_mapping_mat[mat_name, tex_name], my_mesh.fbxName)) if textures: for my_mesh in ob_meshes: |