Mastering OpenGLES 2.0: Erasing Foreground Images with GL_STENCIL_TEST

Seamlessly Integrating UIView Animation Blocks with OpenGL ES Rendering in iOS Projects

Understanding CAEAGLLayer and its Relationship with OpenGL ES 2: Flipping Your Way to Perfect 3D Graphics Display

Converting Arrays of Vertex Structs into Separate Fields in Objective-C

Achieving Seamless MAX Alpha Blending in Open GL Using Unconventional Techniques

Understanding Sprite Scaling in OpenGL ES 1: A Guide to Dynamic Sprites Based on Distance from the Camera