58 lines
1.8 KiB
Python
Executable File
58 lines
1.8 KiB
Python
Executable File
# This file is part of libigl, a simple c++ geometry processing library.
|
|
#
|
|
# Copyright (C) 2017 Sebastian Koch <s.koch@tu-berlin.de> and Daniele Panozzo <daniele.panozzo@gmail.com>
|
|
#
|
|
# This Source Code Form is subject to the terms of the Mozilla Public License
|
|
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
|
|
# obtain one at http://mozilla.org/MPL/2.0/.
|
|
import sys, os
|
|
|
|
# Add the igl library to the modules search path
|
|
sys.path.insert(0, os.getcwd() + "/../")
|
|
import pyigl as igl
|
|
|
|
from shared import TUTORIAL_SHARED_PATH, check_dependencies
|
|
|
|
dependencies = ["glfw"]
|
|
check_dependencies(dependencies)
|
|
|
|
|
|
V1 = igl.eigen.MatrixXd()
|
|
F1 = igl.eigen.MatrixXi()
|
|
|
|
V2 = igl.eigen.MatrixXd()
|
|
F2 = igl.eigen.MatrixXi()
|
|
|
|
def key_pressed(viewer, key, modifier):
|
|
print("Key: ", chr(key))
|
|
|
|
if key == ord('1'):
|
|
# # Clear should be called before drawing the mesh
|
|
viewer.data().clear()
|
|
# # Draw_mesh creates or updates the vertices and faces of the displayed mesh.
|
|
# # If a mesh is already displayed, draw_mesh returns an error if the given V and
|
|
# # F have size different than the current ones
|
|
viewer.data().set_mesh(V1, F1)
|
|
viewer.core.align_camera_center(V1,F1)
|
|
elif key == ord('2'):
|
|
viewer.data().clear()
|
|
viewer.data().set_mesh(V2, F2)
|
|
viewer.core.align_camera_center(V2,F2)
|
|
return False
|
|
|
|
|
|
# Load two meshes
|
|
igl.readOFF(TUTORIAL_SHARED_PATH + "bumpy.off", V1, F1)
|
|
igl.readOFF(TUTORIAL_SHARED_PATH + "fertility.off", V2, F2)
|
|
|
|
print("1 Switch to bump mesh")
|
|
print("2 Switch to fertility mesh")
|
|
|
|
viewer = igl.glfw.Viewer()
|
|
|
|
# Register a keyboard callback that allows to switch between
|
|
# the two loaded meshes
|
|
viewer.callback_key_pressed = key_pressed
|
|
viewer.data().set_mesh(V1, F1)
|
|
viewer.launch()
|