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