https://en.m.wikipedia.org/wiki/Shader#Vertex_shaders https://en.m.wikipedia.org/wiki/Shader#Vertex_shaders Tldr originally programmatic functions loaded in th

https://en.m.wikipedia.org/wiki/Shader#Vertex_shaders https://en.m.wikipedia.org/wiki/Shader#Vertex_shaders Tldr originally programmatic functions loaded in the pixel shading hardware pipeline