When I tried to implement instancing some time ago, I found that nearly 0 tutorials/articles were written about it. Much like everything a bit beyond OpenGL 2.1, this seems to be a bit of a taboo ...
Working on a 2D game using OpenGL? Want to have the same functionality of Direct3D's sprite interface (ID3DXSprite)? Learn to use texture rectangles using GL_NV_texture_rectangle, ...
OpenGL is a well-known standard for generating 3-D as well as 2-D graphics that is extremely powerful and has many capabilities. OpenGL is defined and released by the OpenGL Architecture Review Board ...