Graphics.Rendering.Ombra.Draw.Internal
data Draw a
data DrawState
drawState
drawInit
drawBegin
drawLayer
drawGroup
drawObject
drawEnd
removeGeometry
removeTexture
removeProgram
textureUniform
textureSize
setProgram
resizeViewport
runDraw
execDraw
evalDraw
gl
renderLayer
layerToTexture
drawGet