def update_mesh_data(mesh: bpy.types.Mesh):
global mario_geo
vcol = mesh.vertex_colors.active
for i in range(mario_geo.numTrianglesUsed):
mesh.vertices[3 * i +
0].co.x = mario_geo.position_data[9 * i +
0] / SM64_SCALE_FACTOR
mesh.vertices[3 * i +
0].co.z = mario_geo.position_data[9 * i +
1] / SM64_SCALE_FACTOR
mesh.vertices[
3 * i +
0].co.y = -mario_geo.position_data[9 * i + 2] / SM64_SCALE_FACTOR
mesh.vertices[3 * i +
1].co.x = mario_geo.position_data[9 * i +
3] / SM64_SCALE_FACTOR
mesh.vertices[3 * i +
1].co.z = mario_geo.position_data[9 * i +
4] / SM64_SCALE_FACTOR
mesh.vertices[
3 * i +
1].co.y = -mario_geo.position_data[9 * i + 5] / SM64_SCALE_FACTOR
mesh.vertices[3 * i +
2].co.x = mario_geo.position_data[9 * i +
6] / SM64_SCALE_FACTOR
mesh.vertices[3 * i +
2].co.z = mario_geo.position_data[9 * i +
7] / SM64_SCALE_FACTOR
mesh.vertices[
3 * i +
2].co.y = -mario_geo.position_data[9 * i + 8] / SM64_SCALE_FACTOR
mesh.uv_layers.active.data[mesh.loops[3 * i + 0].index].uv = (
mario_geo.uv_data[6 * i + 0], mario_geo.uv_data[6 * i + 1])
mesh.uv_layers.active.data[mesh.loops[3 * i + 1].index].uv = (
mario_geo.uv_data[6 * i + 2], mario_geo.uv_data[6 * i + 3])
mesh.uv_layers.active.data[mesh.loops[3 * i + 2].index].uv = (
mario_geo.uv_data[6 * i + 4], mario_geo.uv_data[6 * i + 5])
vcol.data[3 * i + 0].color = (mario_geo.color_data[9 * i + 0],
mario_geo.color_data[9 * i + 1],
mario_geo.color_data[9 * i + 2], 1.0)
vcol.data[3 * i + 1].color = (mario_geo.color_data[9 * i + 3],
mario_geo.color_data[9 * i + 4],
mario_geo.color_data[9 * i + 5], 1.0)
vcol.data[3 * i + 2].color = (mario_geo.color_data[9 * i + 6],
mario_geo.color_data[9 * i + 7],
mario_geo.color_data[9 * i + 8], 1.0)
mesh.update()
def export_mesh(self, mesh: bpy.types.Mesh, vertex_groups: List[bpy.types.VertexGroup], bone_names: List[str])->MeshStore:
def get_texture_layer(layers):
for l in layers:
if l.active:
return l
mesh.update(calc_tessface=True)
uv_texture_faces = get_texture_layer(mesh.tessface_uv_textures)
store = MeshStore(mesh.name, mesh.vertices,
mesh.materials, vertex_groups, bone_names)
for i, face in enumerate(mesh.tessfaces):
submesh = store.get_or_create_submesh(face.material_index)
for triangle in store.add_face(face, uv_texture_faces.data[i] if uv_texture_faces else None):
for fv in triangle:
submesh.indices.append(fv)
self.mesh_stores.append(store)
return store