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render fb = let
modelViewProj = Uniform "MVP" :: Mat 4 4 Float
blendFun x = Blend x ((SrcAlpha,OneMinusSrcAlpha),(SrcAlpha,OneMinusSrcAlpha)) (V4 1.0 1.0 1.0 1.0)
blend'' = blendFun (FuncAdd,FuncAdd)
blend = Blend (FuncAdd,FuncAdd) ((SrcAlpha,OneMinusSrcAlpha),(SrcAlpha,OneMinusSrcAlpha)) (V4 1.0 1.0 1.0 1.0)
blend' = NoBlending
polyMode = PolygonLine 20.0
polyMode' = PolygonFill
polyMode'' = PolygonPoint (PointSize 10.0)
cull = CullNone
cull' = CullFront
rasterCtx = TriangleCtx cull polyMode' NoOffset LastVertex
fragmentCtx = (DepthOp Less False, ColorOp blend (V4 True True True True))
vertexStream = fetch "stream" ( Attribute "position" :: Vec 3 Float
, Attribute "normal" :: Vec 3 Float
)
primitiveStream = mapPrimitives (\(v,n) -> (PrimMulMatVec modelViewProj $ v3FToV4F v, v3FToV4F n)) vertexStream
fragmentStream = rasterizePrimitives rasterCtx ((Smooth)) primitiveStream
fragmentShader ((v)) = ((PrimMul v (V4 1.0 1.4 1.0 0.6)))
frame = accumulate fragmentCtx fragmentShader fragmentStream fb
in frame
main = let
bgColor = V4 0.5 0.0 0.4 1.0
bgColor' = V4 0.2 0.2 0.4 1.0
emptyFB = FrameBuffer (depthImage1 1000.0,colorImage1 bgColor)
modelViewProj = Uniform "MVP" :: Mat 4 4 Float
out = render emptyFB
in ScreenOut out
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