HOpenGL Libraries (OpenGL package)Source codeContentsIndex
Graphics.Rendering.OpenGL.GL.Feedback
Portabilityportable
Stabilityprovisional
Maintainersven.panne@aedion.de
Description
This module corresponds to section 5.3 (Feedback) of the OpenGL 1.5 specs.
Documentation
data FeedbackToken
Constructors
PointToken VertexInfo
LineToken VertexInfo VertexInfo
LineResetToken VertexInfo VertexInfo
PolygonToken [VertexInfo]
BitmapToken VertexInfo
DrawPixelToken VertexInfo
CopyPixelToken VertexInfo
PassThroughToken PassThroughValue
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data VertexInfo
Constructors
Vertex2D (Vertex2 GLfloat)
Vertex3D (Vertex3 GLfloat)
Vertex3DColor (Vertex3 GLfloat) ColorInfo
Vertex3DColorTexture (Vertex3 GLfloat) ColorInfo (TexCoord4 GLfloat)
Vertex4DColorTexture (Vertex4 GLfloat) ColorInfo (TexCoord4 GLfloat)
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type ColorInfo = Either (Index1 GLint) (Color4 GLfloat)
data FeedbackType
Constructors
TwoD
ThreeD
ThreeDColor
ThreeDColorTexture
FourDColorTexture
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getFeedbackTokens :: GLsizei -> FeedbackType -> IO a -> IO (a, Maybe [FeedbackToken])
newtype PassThroughValue
Constructors
PassThroughValue GLfloat
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passThrough :: PassThroughValue -> IO ()
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