oxygine-framework/doc/shaders.md

#Shaders Oxygine shading is based on "Uber Shaders" system.

Shader source is located here: oxygine/system_data/original/system/shader.glsl

It is already embedded into Oxygine source code and can't be modified directly. If you want to change it then copy shader to Application data folder (working directory).

##Example

examples/Demo/src/TestUserShader.h has example how custom shaders could be created and added to the rendering pipeline.