def apply_transform(obj:Object, location:bool=True, rotation:bool=True, scale:bool=True):
loc, rot, scale = obj.matrix_world.decompose()
obj.matrix_world = Matrix.Identity(4)
m = obj.data
s_mat_x = Matrix.Scale(scale.x, 4, Vector((1, 0, 0)))
s_mat_y = Matrix.Scale(scale.y, 4, Vector((0, 1, 0)))
s_mat_z = Matrix.Scale(scale.z, 4, Vector((0, 0, 1)))
if scale: m.transform(s_mat_x * s_mat_y * s_mat_z)
else: obj.scale = scale
if rotation: m.transform(rot.to_matrix().to_4x4())
else: obj.rotation_euler = rot.to_euler()
if location: m.transform(Matrix.Translation(loc))
else: obj.location = loc
def apply_transform(obj:Object, location:bool=True, rotation:bool=True, scale:bool=True):
""" apply object transformation to mesh """
loc, rot, scale = obj.matrix_world.decompose()
obj.matrix_world = Matrix.Identity(4)
m = obj.data
s_mat_x = Matrix.Scale(scale.x, 4, Vector((1, 0, 0)))
s_mat_y = Matrix.Scale(scale.y, 4, Vector((0, 1, 0)))
s_mat_z = Matrix.Scale(scale.z, 4, Vector((0, 0, 1)))
if scale: m.transform(mathutils_mult(s_mat_x, s_mat_y, s_mat_z))
else: obj.scale = scale
if rotation: m.transform(rot.to_matrix().to_4x4())
else: obj.rotation_euler = rot.to_euler()
if location: m.transform(Matrix.Translation(loc))
else: obj.location = loc
def apply_transform(obj:Object, location:bool=True, rotation:bool=True, scale:bool=True):
""" apply object transformation to mesh """
loc, rot, scl = obj.matrix_world.decompose()
obj.matrix_world = Matrix.Identity(4)
m = obj.data
s_mat_x = Matrix.Scale(scl.x, 4, Vector((1, 0, 0)))
s_mat_y = Matrix.Scale(scl.y, 4, Vector((0, 1, 0)))
s_mat_z = Matrix.Scale(scl.z, 4, Vector((0, 0, 1)))
if scale:
m.transform(mathutils_mult(s_mat_x, s_mat_y, s_mat_z))
else:
obj.scale = scl
if rotation:
m.transform(rot.to_matrix().to_4x4())
else:
obj.rotation_euler = rot.to_euler()
if location:
m.transform(Matrix.Translation(loc))
else:
obj.location = loc
def test_create_anim_groups(self):
obj = Object()
obj.name = "obj"
obj.data = Mesh()
obj.location = [1.0, 2.0, 3.0]
obj.rotation_euler = [4.0, 5.0, 6.0]
obj.scale = [7.0, 8.0, 9.0]
exporter = Exporter()
exporter.create_anim_groups([obj])
self.assertEqual(exporter.anim_groups[0].anim_node.translate_x, 1.0)
self.assertEqual(exporter.anim_groups[0].anim_node.translate_y, 2.0)
self.assertEqual(exporter.anim_groups[0].anim_node.translate_z, 3.0)
self.assertEqual(exporter.anim_groups[0].anim_node.rotate_axis_x, 4.0)
self.assertEqual(exporter.anim_groups[0].anim_node.rotate_axis_y, 5.0)
self.assertEqual(exporter.anim_groups[0].anim_node.rotate_axis_z, 6.0)
self.assertEqual(exporter.anim_groups[0].anim_node.scale_x, 7.0)
self.assertEqual(exporter.anim_groups[0].anim_node.scale_y, 8.0)
self.assertEqual(exporter.anim_groups[0].anim_node.scale_z, 9.0)
self.assertEqual(exporter.anim_group_by_mesh[obj.data],
exporter.anim_groups[0])
def apply_scale(ob: Object) -> None:
mat = Matrix.Diagonal(ob.scale).to_4x4()
ob.data.transform(mat)
ob.scale = (1.0, 1.0, 1.0)
def test_create_objects(self):
obj = Object()
obj.name = "obj"
mesh = Mesh()
mesh.name = "mesh"
obj.data = mesh
obj.location = [1.0, 2.0, 3.0]
obj.rotation_euler = [4.0, 5.0, 6.0]
obj.scale = [7.0, 8.0, 9.0]
mat_red = Material()
mat_red.name = "red"
mat_red.diffuse_color = [1.0, 0.0, 0.0, 1.0]
mesh.materials = [mat_red]
vertex = MeshVertex()
vertex.co = [0.0, 0.0, 0.0]
mesh.vertices = [vertex] * 3
uv_loop = MeshUVLoop()
uv_loop.uv = [0.5, 0.5]
uv_loop_layer = MeshUVLoopLayer()
uv_loop_layer.data = [uv_loop] * 3
mesh.uv_layers = [uv_loop_layer]
loop = MeshLoop()
loop.normal = [1.0, 2.0, 3.0]
mesh.loops = [loop] * 3
tri_red = MeshLoopTriangle()
tri_red.vertices = [0, 1, 2]
tri_red.loops = [0, 1, 2]
tri_red.material_index = 0
mesh.loop_triangles = [tri_red]
exporter = Exporter()
exporter.create_materials([obj])
exporter.create_vertex_groups([obj])
exporter.create_vector_groups([obj])
exporter.create_st_groups([obj])
exporter.create_tri_groups([obj])
exporter.create_parts([obj])
exporter.create_shapes([obj])
exporter.create_anim_groups([obj])
exporter.create_objects([obj])
self.assertEqual(exporter.objs[0].obj_shape_link,
exporter.shapes[0].this_shape_index)
self.assertEqual(exporter.objs[0].obj_mat_link,
exporter.materials[0].this_mat_index)
self.assertEqual(exporter.objs[0].obj_anim_link,
exporter.anim_groups[0].this_anim_group_index)
self.assertEqual(exporter.objs[0].obj_shape_link,
exporter.shape_by_mesh[mesh].this_shape_index)
self.assertEqual(exporter.objs[0].obj_mat_link,
exporter.get_default_material().this_mat_index)
self.assertEqual(
exporter.objs[0].obj_anim_link,
exporter.anim_group_by_mesh[mesh].this_anim_group_index)
