diff options
Diffstat (limited to 'release/scripts/io/export_fbx.py')
| -rw-r--r-- | release/scripts/io/export_fbx.py | 210 |
1 files changed, 90 insertions, 120 deletions
diff --git a/release/scripts/io/export_fbx.py b/release/scripts/io/export_fbx.py index e1c7f68c557..4505b56b41c 100644 --- a/release/scripts/io/export_fbx.py +++ b/release/scripts/io/export_fbx.py @@ -54,50 +54,11 @@ import time import math # math.pi import shutil # for file copying - - - - - - - - - - - - - - - - - - - - - -# import Blender import bpy -import Mathutils - - - - - - - - - - - - - - - - - - +from mathutils import Vector, Euler, Matrix, RotationMatrix def copy_file(source, dest): + # XXX - remove, can use shutil file = open(source, 'rb') data = file.read() file.close() @@ -114,7 +75,7 @@ def copy_images(dest_dir, textures): image_paths = set() for tex in textures: - image_paths.add(Blender.sys.expandpath(tex.filename)) + image_paths.add(bpy.utils.expandpath(tex.filepath)) # Now copy images copyCount = 0 @@ -135,7 +96,7 @@ def copy_images(dest_dir, textures): # I guess FBX uses degrees instead of radians (Arystan). # Call this function just before writing to FBX. def eulerRadToDeg(eul): - ret = Mathutils.Euler() + ret = Euler() ret.x = 180 / math.pi * eul[0] ret.y = 180 / math.pi * eul[1] @@ -143,10 +104,10 @@ def eulerRadToDeg(eul): return ret -mtx4_identity = Mathutils.Matrix() +mtx4_identity = Matrix() # testing -mtx_x90 = Mathutils.RotationMatrix( math.pi/2, 3, 'X') # used +mtx_x90 = RotationMatrix( math.pi/2, 3, 'X') # used #mtx_x90n = RotationMatrix(-90, 3, 'x') #mtx_y90 = RotationMatrix( 90, 3, 'y') #mtx_y90n = RotationMatrix(-90, 3, 'y') @@ -154,11 +115,11 @@ mtx_x90 = Mathutils.RotationMatrix( math.pi/2, 3, 'X') # used #mtx_z90n = RotationMatrix(-90, 3, 'z') #mtx4_x90 = RotationMatrix( 90, 4, 'x') -mtx4_x90n = Mathutils.RotationMatrix(-math.pi/2, 4, 'X') # used +mtx4_x90n = RotationMatrix(-math.pi/2, 4, 'X') # used #mtx4_y90 = RotationMatrix( 90, 4, 'y') -mtx4_y90n = Mathutils.RotationMatrix(-math.pi/2, 4, 'Y') # used -mtx4_z90 = Mathutils.RotationMatrix( math.pi/2, 4, 'Z') # used -mtx4_z90n = Mathutils.RotationMatrix(-math.pi/2, 4, 'Z') # used +mtx4_y90n = RotationMatrix(-math.pi/2, 4, 'Y') # used +mtx4_z90 = RotationMatrix( math.pi/2, 4, 'Z') # used +mtx4_z90n = RotationMatrix(-math.pi/2, 4, 'Z') # used # def strip_path(p): # return p.split('\\')[-1].split('/')[-1] @@ -333,7 +294,7 @@ def write(filename, batch_objects = None, \ EXP_CAMERA = True, EXP_EMPTY = True, EXP_IMAGE_COPY = False, - GLOBAL_MATRIX = Mathutils.Matrix(), + GLOBAL_MATRIX = Matrix(), ANIM_ENABLE = True, ANIM_OPTIMIZE = True, ANIM_OPTIMIZE_PRECISSION = 6, @@ -344,6 +305,8 @@ def write(filename, batch_objects = None, \ BATCH_OWN_DIR = False ): + bpy.ops.object.mode_set(mode='OBJECT') + # ----------------- Batch support! if BATCH_ENABLE: if os == None: BATCH_OWN_DIR = False @@ -388,7 +351,6 @@ def write(filename, batch_objects = None, \ orig_sce = context.scene # orig_sce = bpy.data.scenes.active - new_fbxpath = fbxpath # own dir option modifies, we need to keep an original for data in data_seq: # scene or group newname = BATCH_FILE_PREFIX + bpy.utils.clean_name(data.name) @@ -545,10 +507,10 @@ def write(filename, batch_objects = None, \ #arm_mat = self.fbxArm.parRelMatrix() if not self.parent: #return mtx4_z90 * (self.getPoseMatrix(frame) * arm_mat) # dont apply arm matrix anymore - return mtx4_z90 * self.getPoseMatrix(frame) + return self.getPoseMatrix(frame) * mtx4_z90 else: #return (mtx4_z90 * ((self.getPoseMatrix(frame) * arm_mat))) * (mtx4_z90 * (self.parent.getPoseMatrix(frame) * arm_mat)).invert() - return (mtx4_z90 * (self.getPoseMatrix(frame))) * (mtx4_z90 * self.parent.getPoseMatrix(frame)).invert() + return (self.parent.getPoseMatrix(frame) * mtx4_z90).invert() * ((self.getPoseMatrix(frame)) * mtx4_z90) # we need thes because cameras and lights modified rotations def getAnimParRelMatrixRot(self, frame): @@ -565,42 +527,41 @@ def write(filename, batch_objects = None, \ self.blenObject = ob self.fbxGroupNames = [] self.fbxParent = None # set later on IF the parent is in the selection. - if matrixWorld: self.matrixWorld = matrixWorld * GLOBAL_MATRIX - else: self.matrixWorld = ob.matrix * GLOBAL_MATRIX + if matrixWorld: self.matrixWorld = GLOBAL_MATRIX * matrixWorld + else: self.matrixWorld = GLOBAL_MATRIX * ob.matrix_world # else: self.matrixWorld = ob.matrixWorld * GLOBAL_MATRIX self.__anim_poselist = {} # we should only access this def parRelMatrix(self): if self.fbxParent: - return self.matrixWorld * self.fbxParent.matrixWorld.copy().invert() + return self.fbxParent.matrixWorld.copy().invert() * self.matrixWorld else: return self.matrixWorld def setPoseFrame(self, f): - self.__anim_poselist[f] = self.blenObject.matrix.copy() -# self.__anim_poselist[f] = self.blenObject.matrixWorld.copy() + self.__anim_poselist[f] = self.blenObject.matrix_world.copy() def getAnimParRelMatrix(self, frame): if self.fbxParent: #return (self.__anim_poselist[frame] * self.fbxParent.__anim_poselist[frame].copy().invert() ) * GLOBAL_MATRIX - return (self.__anim_poselist[frame] * GLOBAL_MATRIX) * (self.fbxParent.__anim_poselist[frame] * GLOBAL_MATRIX).invert() + return (GLOBAL_MATRIX * self.fbxParent.__anim_poselist[frame]).invert() * (GLOBAL_MATRIX * self.__anim_poselist[frame]) else: - return self.__anim_poselist[frame] * GLOBAL_MATRIX + return GLOBAL_MATRIX * self.__anim_poselist[frame] def getAnimParRelMatrixRot(self, frame): type = self.blenObject.type if self.fbxParent: - matrix_rot = (((self.__anim_poselist[frame] * GLOBAL_MATRIX) * (self.fbxParent.__anim_poselist[frame] * GLOBAL_MATRIX).invert())).rotation_part() + matrix_rot = ((GLOBAL_MATRIX * self.fbxParent.__anim_poselist[frame]).invert() * (GLOBAL_MATRIX * self.__anim_poselist[frame])).rotation_part() else: - matrix_rot = (self.__anim_poselist[frame] * GLOBAL_MATRIX).rotation_part() + matrix_rot = (GLOBAL_MATRIX * self.__anim_poselist[frame]).rotation_part() # Lamps need to be rotated if type =='LAMP': - matrix_rot = mtx_x90 * matrix_rot + matrix_rot = matrix_rot * mtx_x90 elif type =='CAMERA': # elif ob and type =='Camera': - y = Mathutils.Vector(0,1,0) * matrix_rot - matrix_rot = matrix_rot * Mathutils.RotationMatrix(math.pi/2, 3, y) + y = matrix_rot * Vector((0.0, 1.0, 0.0)) + matrix_rot = RotationMatrix(math.pi/2, 3, y) * matrix_rot return matrix_rot @@ -651,7 +612,7 @@ def write(filename, batch_objects = None, \ }''' % (curtime)) file.write('\nCreationTime: "%.4i-%.2i-%.2i %.2i:%.2i:%.2i:000"' % curtime) - file.write('\nCreator: "Blender3D version %s"' % bpy.app.version_string) + file.write('\nCreator: "Blender version %s"' % bpy.app.version_string) pose_items = [] # list of (fbxName, matrix) to write pose data for, easier to collect allong the way @@ -666,15 +627,15 @@ def write(filename, batch_objects = None, \ # we know we have a matrix # matrix = mtx4_z90 * (ob.matrix['ARMATURESPACE'] * matrix_mod) - matrix = mtx4_z90 * ob.matrix_local # dont apply armature matrix anymore + matrix = ob.matrix_local * mtx4_z90 # dont apply armature matrix anymore # matrix = mtx4_z90 * ob.matrix['ARMATURESPACE'] # dont apply armature matrix anymore parent = ob.parent if parent: #par_matrix = mtx4_z90 * (parent.matrix['ARMATURESPACE'] * matrix_mod) - par_matrix = mtx4_z90 * parent.matrix_local # dont apply armature matrix anymore + par_matrix = parent.matrix_local * mtx4_z90 # dont apply armature matrix anymore # par_matrix = mtx4_z90 * parent.matrix['ARMATURESPACE'] # dont apply armature matrix anymore - matrix = matrix * par_matrix.copy().invert() + matrix = par_matrix.copy().invert() * matrix matrix_rot = matrix.rotation_part() @@ -684,7 +645,7 @@ def write(filename, batch_objects = None, \ else: # This is bad because we need the parent relative matrix from the fbx parent (if we have one), dont use anymore - #if ob and not matrix: matrix = ob.matrixWorld * GLOBAL_MATRIX + #if ob and not matrix: matrix = ob.matrix_world * GLOBAL_MATRIX if ob and not matrix: raise Exception("error: this should never happen!") matrix_rot = matrix @@ -698,11 +659,11 @@ def write(filename, batch_objects = None, \ matrix_rot = matrix.rotation_part() # Lamps need to be rotated if ob and ob.type =='Lamp': - matrix_rot = mtx_x90 * matrix_rot + matrix_rot = matrix_rot * mtx_x90 rot = tuple(matrix_rot.to_euler()) elif ob and ob.type =='Camera': - y = Mathutils.Vector(0,1,0) * matrix_rot - matrix_rot = matrix_rot * Mathutils.RotationMatrix(math.pi/2, 3, y) + y = matrix_rot * Vector((0.0, 1.0, 0.0)) + matrix_rot = RotationMatrix(math.pi/2, 3, y) * matrix_rot rot = tuple(matrix_rot.to_euler()) else: rot = tuple(matrix_rot.to_euler()) @@ -1087,8 +1048,8 @@ def write(filename, batch_objects = None, \ file.write('\n\t\tTypeFlags: "Camera"') file.write('\n\t\tGeometryVersion: 124') file.write('\n\t\tPosition: %.6f,%.6f,%.6f' % loc) - file.write('\n\t\tUp: %.6f,%.6f,%.6f' % tuple(Mathutils.Vector(0,1,0) * matrix_rot) ) - file.write('\n\t\tLookAt: %.6f,%.6f,%.6f' % tuple(Mathutils.Vector(0,0,-1)*matrix_rot) ) + file.write('\n\t\tUp: %.6f,%.6f,%.6f' % tuple(matrix_rot * Vector((0.0, 1.0, 0.0)))) + file.write('\n\t\tLookAt: %.6f,%.6f,%.6f' % tuple(matrix_rot * Vector((0.0, 0.0, -1.0)))) #file.write('\n\t\tUp: 0,0,0' ) #file.write('\n\t\tLookAt: 0,0,0' ) @@ -1293,7 +1254,7 @@ def write(filename, batch_objects = None, \ file.write('\n\t}') def copy_image(image): - fn = bpy.utils.expandpath(image.filename) + fn = bpy.utils.expandpath(image.filepath) fn_strip = os.path.basename(fn) if EXP_IMAGE_COPY: @@ -1320,7 +1281,7 @@ def write(filename, batch_objects = None, \ Property: "Height", "int", "",0''') if tex: fname_rel, fname_strip = copy_image(tex) -# fname, fname_strip, fname_rel = derived_paths(tex.filename, basepath, EXP_IMAGE_COPY) +# fname, fname_strip, fname_rel = derived_paths(tex.filepath, basepath, EXP_IMAGE_COPY) else: fname = fname_strip = fname_rel = '' @@ -1385,7 +1346,7 @@ def write(filename, batch_objects = None, \ if tex: fname_rel, fname_strip = copy_image(tex) -# fname, fname_strip, fname_rel = derived_paths(tex.filename, basepath, EXP_IMAGE_COPY) +# fname, fname_strip, fname_rel = derived_paths(tex.filepath, basepath, EXP_IMAGE_COPY) else: fname = fname_strip = fname_rel = '' @@ -1485,10 +1446,10 @@ def write(filename, batch_objects = None, \ if my_mesh.fbxParent: # TODO FIXME, this case is broken in some cases. skinned meshes just shouldnt have parents where possible! - m = mtx4_z90 * (my_bone.restMatrix * my_bone.fbxArm.matrixWorld.copy() * my_mesh.matrixWorld.copy().invert() ) + m = (my_mesh.matrixWorld.copy().invert() * my_bone.fbxArm.matrixWorld.copy() * my_bone.restMatrix) * mtx4_z90 else: # Yes! this is it... - but dosnt work when the mesh is a. - m = mtx4_z90 * (my_bone.restMatrix * my_bone.fbxArm.matrixWorld.copy() * my_mesh.matrixWorld.copy().invert() ) + m = (my_mesh.matrixWorld.copy().invert() * my_bone.fbxArm.matrixWorld.copy() * my_bone.restMatrix) * mtx4_z90 #m = mtx4_z90 * my_bone.restMatrix matstr = mat4x4str(m) @@ -1542,17 +1503,14 @@ def write(filename, batch_objects = None, \ file.write('\n\t\tPolygonVertexIndex: ') i=-1 for f in me.faces: - fi = f.verts - # fi = [v_index for j, v_index in enumerate(f.verts) if v_index != 0 or j != 3] -# fi = [v.index for v in f] + fi = f.verts[:] - # flip the last index, odd but it looks like - # this is how fbx tells one face from another - fi[-1] = -(fi[-1]+1) + # last index XORd w. -1 indicates end of face + fi[-1] = fi[-1] ^ -1 fi = tuple(fi) + if i==-1: if len(fi) == 3: file.write('%i,%i,%i' % fi ) -# if len(f) == 3: file.write('%i,%i,%i' % fi ) else: file.write('%i,%i,%i,%i' % fi ) i=0 else: @@ -1560,10 +1518,26 @@ def write(filename, batch_objects = None, \ file.write('\n\t\t') i=0 if len(fi) == 3: file.write(',%i,%i,%i' % fi ) -# if len(f) == 3: file.write(',%i,%i,%i' % fi ) else: file.write(',%i,%i,%i,%i' % fi ) i+=1 + # write loose edges as faces. + for ed in me.edges: + if ed.loose: + ed_val = ed.verts[:] + ed_val = ed_val[0], ed_val[-1] ^ -1 + + if i==-1: + file.write('%i,%i' % ed_val) + i=0 + else: + if i==13: + file.write('\n\t\t') + i=0 + file.write(',%i,%i' % ed_val) + i+=1 + + file.write('\n\t\tEdges: ') i=-1 for ed in me.edges: @@ -2036,12 +2010,11 @@ def write(filename, batch_objects = None, \ if ob_arms_orig_rest: for ob_base in bpy.data.objects: - #if ob_base.type == 'Armature': - ob_base.make_display_list() -# ob_base.makeDisplayList() + if ob_base.type == 'ARMATURE': + ob_base.update(scene) # This causes the makeDisplayList command to effect the mesh - scene.set_frame(scene.current_frame) + scene.set_frame(scene.frame_current) # Blender.Set('curframe', Blender.Get('curframe')) @@ -2051,9 +2024,9 @@ def write(filename, batch_objects = None, \ if ob_base.parent and ob_base.parent.dupli_type != 'NONE': continue - obs = [(ob_base, ob_base.matrix)] + obs = [(ob_base, ob_base.matrix_world)] if ob_base.dupli_type != 'NONE': - ob_base.create_dupli_list() + ob_base.create_dupli_list(scene) obs = [(dob.object, dob.matrix) for dob in ob_base.dupli_list] for ob, mtx in obs: @@ -2082,7 +2055,7 @@ def write(filename, batch_objects = None, \ if tmp_ob_type != 'MESH': # if tmp_ob_type != 'Mesh': # me = bpy.data.meshes.new() - try: me = ob.create_mesh(True, 'PREVIEW') + try: me = ob.create_mesh(scene, True, 'PREVIEW') # try: me.getFromObject(ob) except: me = None if me: @@ -2093,7 +2066,7 @@ def write(filename, batch_objects = None, \ # Mesh Type! if EXP_MESH_APPLY_MOD: # me = bpy.data.meshes.new() - me = ob.create_mesh(True, 'PREVIEW') + me = ob.create_mesh(scene, True, 'PREVIEW') # me.getFromObject(ob) # so we keep the vert groups @@ -2212,11 +2185,9 @@ def write(filename, batch_objects = None, \ if ob_arms_orig_rest: for ob_base in bpy.data.objects: if ob_base.type == 'ARMATURE': -# if ob_base.type == 'Armature': - ob_base.make_display_list() -# ob_base.makeDisplayList() + ob_base.update(scene) # This causes the makeDisplayList command to effect the mesh - scene.set_frame(scene.current_frame) + scene.set_frame(scene.frame_current) # Blender.Set('curframe', Blender.Get('curframe')) del tmp_ob_type, tmp_objects @@ -2701,9 +2672,9 @@ Connections: {''') return int(0.5 + ((t/fps) * 46186158000)) fps = float(render.fps) - start = scene.start_frame + start = scene.frame_start # start = render.sFrame - end = scene.end_frame + end = scene.frame_end # end = render.eFrame if end < start: start, end = end, start if start==end: ANIM_ENABLE = False @@ -2713,7 +2684,7 @@ Connections: {''') if ANIM_ENABLE and [tmp for tmp in ob_anim_lists if tmp]: - frame_orig = scene.current_frame + frame_orig = scene.frame_current # frame_orig = Blender.Get('curframe') if ANIM_OPTIMIZE: @@ -2812,7 +2783,7 @@ Takes: {''') # Set the action active for my_bone in ob_arms: if blenAction in my_bone.blenActionList: - ob.action = blenAction + ob.animation_data.action = blenAction # print '\t\tSetting Action!', blenAction # scene.update(1) @@ -2969,7 +2940,7 @@ Takes: {''') # end action loop. set original actions # do this after every loop incase actions effect eachother. for my_bone in ob_arms: - my_bone.blenObject.action = my_bone.blenAction + my_bone.blenObject.animation_data.action = my_bone.blenAction file.write('\n}') @@ -2998,8 +2969,7 @@ Takes: {''') # --------------------------- Footer if world: m = world.mist - has_mist = m.enabled -# has_mist = world.mode & 1 + has_mist = m.use_mist mist_intense = m.intensity mist_start = m.start mist_end = m.depth @@ -3150,9 +3120,9 @@ def fbx_ui_write(filename, context): # Make the matrix GLOBAL_MATRIX = mtx4_identity GLOBAL_MATRIX[0][0] = GLOBAL_MATRIX[1][1] = GLOBAL_MATRIX[2][2] = GLOBALS['_SCALE'].val - if GLOBALS['_XROT90'].val: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_x90n - if GLOBALS['_YROT90'].val: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_y90n - if GLOBALS['_ZROT90'].val: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_z90n + if GLOBALS['_XROT90'].val: GLOBAL_MATRIX = mtx4_x90n * GLOBAL_MATRIX + if GLOBALS['_YROT90'].val: GLOBAL_MATRIX = mtx4_y90n * GLOBAL_MATRIX + if GLOBALS['_ZROT90'].val: GLOBAL_MATRIX = mtx4_z90n * GLOBAL_MATRIX ret = write(\ filename, None,\ @@ -3364,7 +3334,7 @@ class ExportFBX(bpy.types.Operator): # to the class instance from the operator settings before calling. - path = StringProperty(name="File Path", description="File path used for exporting the FBX file", maxlen= 1024, default="") + filepath = StringProperty(name="File Path", description="Filepath used for exporting the FBX file", maxlen= 1024, default="") check_existing = BoolProperty(name="Check Existing", description="Check and warn on overwriting existing files", default=True, options={'HIDDEN'}) EXP_OBS_SELECTED = BoolProperty(name="Selected Objects", description="Export selected objects on visible layers", default=True) @@ -3398,16 +3368,16 @@ class ExportFBX(bpy.types.Operator): return context.active_object def execute(self, context): - if not self.properties.path: - raise Exception("path not set") + if not self.properties.filepath: + raise Exception("filepath not set") GLOBAL_MATRIX = mtx4_identity GLOBAL_MATRIX[0][0] = GLOBAL_MATRIX[1][1] = GLOBAL_MATRIX[2][2] = self.properties.TX_SCALE - if self.properties.TX_XROT90: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_x90n - if self.properties.TX_YROT90: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_y90n - if self.properties.TX_ZROT90: GLOBAL_MATRIX = GLOBAL_MATRIX * mtx4_z90n + if self.properties.TX_XROT90: GLOBAL_MATRIX = mtx4_x90n * GLOBAL_MATRIX + if self.properties.TX_YROT90: GLOBAL_MATRIX = mtx4_y90n * GLOBAL_MATRIX + if self.properties.TX_ZROT90: GLOBAL_MATRIX = mtx4_z90n * GLOBAL_MATRIX - write(self.properties.path, + write(self.properties.filepath, None, # XXX context, self.properties.EXP_OBS_SELECTED, @@ -3440,7 +3410,7 @@ class ExportFBX(bpy.types.Operator): # if __name__ == "__main__": -# bpy.ops.EXPORT_OT_ply(filename="/tmp/test.ply") +# bpy.ops.EXPORT_OT_ply(filepath="/tmp/test.ply") # NOTES (all line numbers correspond to original export_fbx.py (under release/scripts) @@ -3467,8 +3437,8 @@ class ExportFBX(bpy.types.Operator): def menu_func(self, context): - default_path = bpy.data.filename.replace(".blend", ".fbx") - self.layout.operator(ExportFBX.bl_idname, text="Autodesk FBX (.fbx)").path = default_path + default_path = os.path.splitext(bpy.data.filepath)[0] + ".fbx" + self.layout.operator(ExportFBX.bl_idname, text="Autodesk FBX (.fbx)").filepath = default_path def register(): |