The fourth edition of OpenGL Pipeline—the quarterly newsletter covering all things the OpenGL standards body has “in the pipeline”—covers a bunch of exciting news and tips: from updates about OpenGL “Longs Peak” to mobile shaders and debugging.

Topics in this issue include:

• Climbing OpenGL Longs Peak, Camp 3: An OpenGL ARB Progress Update
  
• Shaders Go Mobile: Announcing OpenGL ES 2.0
  
• Longs Peak Update: Buffer Object Improvements
  
• Another Object Lesson
  
• Transforming OpenGL Debugging to a “White Box” Model