Choosing Between Core Animation and Open GL for 2D Card Games: Is OpenGL Truly Necessary?

Understanding the Fundamentals of 3D Graphics: A Deep Dive into OpenGL ES, GLKit, and Beyond on iPhone

Mastering OpenGLES 2.0: Erasing Foreground Images with GL_STENCIL_TEST

Achieving Seamless MAX Alpha Blending in Open GL Using Unconventional Techniques

Understanding OpenGL Rendering and App Visibility on iOS: The Importance of Splash Screens for a Smooth User Experience