README (667B)
1 # opengl-learn 2 step-by-step introduction to OpenGL (ES 2.0) 3 4 ## about 5 legacy OpenGL API calls were avoided, so all examples should represent the "modern" usage of OpenGL and also be easily updated to use more recent versions of OpenGL 6 7 ## tips 8 diff the code between each example to get an idea of what changes were needed to create it. for instance: `diff 00-triangle.c 01-perspective.c` 9 10 ## legal 11 code derived from the [opengl-tutorial](http://www.opengl-tutorial.org/) C++ tutorials 12 13 opengl-tutorial code is [licensed](http://www.opengl-tutorial.org/download/) under the WTFPL 14 15 this code is licensed under [CC0](https://creativecommons.org/publicdomain/zero/1.0/) 16