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Copyright 2013 Pixar
Licensed under the Apache License, Version 2.0 (the "Apache License")
with the following modification; you may not use this file except in
compliance with the Apache License and the following modification to it:
Section 6. Trademarks. is deleted and replaced with:
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor
and its affiliates, except as required to comply with Section 4(c) of
the License and to reproduce the content of the NOTICE file.
You may obtain a copy of the Apache License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the Apache License with the above modification is
distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the Apache License for the specific
language governing permissions and limitations under the Apache License.
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| .. | ||
| __init__.py | ||
| canvas.py | ||
| interactive.py | ||
| main.py | ||
| README.md | ||
| renderer.py | ||
| shaders.py | ||
| simple.glsl | ||
| utility.py | ||
| window.py | ||
This folder defines a small demo application that requires PyQt, PyOpenGL, and the Python bindings for OpenSubdiv (which in turn require numpy and SWIG).
- main.py This is what you invoke from the command line. All calls to the
osdmodule go here. Creates aQApplicationand periodically pushes new VBO data into the renderer. (see below) - renderer.py Defines the renderer; implements
drawandinit. All OpenGL calls are made in this file, and there's no dependency on Qt orosd. - canvas.py Inherits from
QGLWidgetand calls out to the renderer object (see above) - shaders.py Implements a miniature FX format by extracting named strings from a file and pasting them together
- simple.glsl Specifies the GLSL shaders for the demo using the miniature FX format
- utility.py Some linear algebra stuff to make it easier to use Modern OpenGL
- window.py Inherits from
QMainWindow, instances a canvas object - interactive.py Invoke this from the command line to spawn an alternative demo that has an interactive prompt.
- __init__.py Exports
maininto the package namespace to make it easy to run the demo fromsetup.py