for index in zip(vertex_indices, uv_indices, normal_indices):
vertex_index, uv_index, normal_index = index
vertex = vertices[vertex_index - 1]
uv = uvs[uv_index - 1]
normal = normals[normal_index - 1]
indexed_vertices.extend(vertex)
indexed_uvs.extend(uv)
indexed_normals.extend(normal)
return indexed_vertices, indexed_uvs, indexed_normals
@scene(model=scene.File(filter='Object files (*.obj)'))
def obj(cfg, n=0.5, model=None):
'''Load and display a cube object (generated with Blender)'''
if model is None:
model = op.join(op.dirname(__file__), 'data', 'model.obj')
with open(model) as fp:
vertices_data, uvs_data, normals_data = _load_model(fp)
vertices = ngl.BufferVec3(data=vertices_data)
texcoords = ngl.BufferVec2(data=uvs_data)
normals = ngl.BufferVec3(data=normals_data)
q = ngl.Geometry(vertices, texcoords, normals)
m = ngl.Media(cfg.medias[0].filename)
for index in zip(vertex_indices, uv_indices, normal_indices):
vertex_index, uv_index, normal_index = index
vertex = vertices[vertex_index - 1]
uv = uvs[uv_index - 1]
normal = normals[normal_index - 1]
indexed_vertices.extend(vertex)
indexed_uvs.extend(uv)
indexed_normals.extend(normal)
return indexed_vertices, indexed_uvs, indexed_normals
@scene(model=scene.File(filter="Object files (*.obj)"))
def obj(cfg, n=0.5, model=None):
"""Load and display a cube object (generated with Blender)"""
if model is None:
model = op.join(op.dirname(__file__), "data", "model.obj")
with open(model) as fp:
vertices_data, uvs_data, normals_data = _load_model(fp)
vertices = ngl.BufferVec3(data=vertices_data)
texcoords = ngl.BufferVec2(data=uvs_data)
normals = ngl.BufferVec3(data=normals_data)
q = ngl.Geometry(vertices, texcoords, normals)
m = ngl.Media(cfg.medias[0].filename)