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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

Constructors

Convolution1D |
Convolution2D |
Separable2D |

Instances

Eq ConvolutionTarget
Ord ConvolutionTarget
Show ConvolutionTarget

convolution :: ConvolutionTarget -> StateVar Capability
convolutionFilter1D :: PixelInternalFormat -> GLsizei -> PixelData a -> IO ()
getConvolutionFilter1D :: PixelData a -> IO ()
convolutionFilter2D :: PixelInternalFormat -> Size -> PixelData a -> IO ()
getConvolutionFilter2D :: PixelData a -> IO ()
separableFilter2D :: PixelInternalFormat -> Size -> PixelData a -> PixelData a -> IO ()
getSeparableFilter2D :: PixelData a -> PixelData a -> IO ()
copyConvolutionFilter1D :: PixelInternalFormat -> Position -> GLsizei -> IO ()
copyConvolutionFilter2D :: PixelInternalFormat -> Position -> Size -> IO ()
convolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei
convolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei
maxConvolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei
maxConvolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei
data ConvolutionBorderMode

Constructors

Reduce |
ConstantBorder (Color4 GLfloat) |
ReplicateBorder |

Instances

Eq ConvolutionBorderMode
Ord ConvolutionBorderMode
Show ConvolutionBorderMode

convolutionBorderMode :: ConvolutionTarget -> StateVar ConvolutionBorderMode
convolutionFilterScale :: ConvolutionTarget -> StateVar (Color4 GLfloat)
convolutionFilterBias :: ConvolutionTarget -> StateVar (Color4 GLfloat)
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