derhass questions

derhass answers

• OpenGL 3.2: Cache compiled shaders?
• Passing texture to shader in OpenGL
• Rendering to the mipmap level of a texture
• Supply 4 vertices to geometry shader in OpenGL
• What is the purpose of specifying a clear color in OpenGL ES?
• Is GL_ARB_compatibility valid in a core proflie?
• Beginner to learning OpenGL - what are these OpenGL tools?
• Can glFenceSync be used cross thread or context boundary?
• Warning haswell support is incomplete
• Can RGB values be negative?