Graphics.Rendering.OpenGL.GL.PixelRectangles.Convolution

Portability	portable
Stability	stable
Maintainer	sven.panne@aedion.de

Description

This module corresponds to a part of section 3.6.1 (Pixel Storage Modes) of the OpenGL 2.1 specs.

Documentation

data ConvolutionTarget

Source

Constructors

Convolution1D
Convolution2D
Separable2D

Instances

Eq ConvolutionTarget

Ord ConvolutionTarget

Show ConvolutionTarget

convolution :: ConvolutionTarget -> StateVar Capability

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convolutionFilter1D :: PixelInternalFormat -> GLsizei -> PixelData a -> IO ()

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getConvolutionFilter1D :: PixelData a -> IO ()

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convolutionFilter2D :: PixelInternalFormat -> Size -> PixelData a -> IO ()

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getConvolutionFilter2D :: PixelData a -> IO ()

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separableFilter2D :: PixelInternalFormat -> Size -> PixelData a -> PixelData a -> IO ()

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getSeparableFilter2D :: PixelData a -> PixelData a -> IO ()

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copyConvolutionFilter1D :: PixelInternalFormat -> Position -> GLsizei -> IO ()

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copyConvolutionFilter2D :: PixelInternalFormat -> Position -> Size -> IO ()

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convolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei

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convolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei

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maxConvolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei

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maxConvolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei

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data ConvolutionBorderMode

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Constructors

Reduce
ConstantBorder (Color4 GLfloat)
ReplicateBorder

Instances

Eq ConvolutionBorderMode

Ord ConvolutionBorderMode

Show ConvolutionBorderMode

convolutionBorderMode :: ConvolutionTarget -> StateVar ConvolutionBorderMode

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convolutionFilterScale :: ConvolutionTarget -> StateVar (Color4 GLfloat)

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convolutionFilterBias :: ConvolutionTarget -> StateVar (Color4 GLfloat)

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