Graphics.Rendering.OpenGL.GL.Framebuffer
auxBuffers
doubleBuffer
stereoBuffer
rgbaBits
stencilBits
depthBits
accumBits
rgbaSignedComponents
type DrawBufferIndex
data BufferMode
drawBuffer
drawBuffers
drawBufferi
maxDrawBuffers
indexMask
colorMask
colorMaski
stencilMask
stencilMaskSeparate
depthMask
data ClearBuffer
clear
clearColor
clearIndex
clearStencil
clearDepth
clearAccum
data AccumOp
accum