OpenGL-2.2.1.1: A binding for the OpenGL graphics system Source code Contents Index

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 Source

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

getConvolutionFilter1D :: PixelData a -> IO () Source

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

getConvolutionFilter2D :: PixelData a -> IO () Source

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

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

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

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

convolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei Source

convolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei Source

maxConvolutionWidth :: ConvolutionTarget -> GettableStateVar GLsizei Source

maxConvolutionHeight :: ConvolutionTarget -> GettableStateVar GLsizei Source

data ConvolutionBorderMode Source

Constructors Reduce ConstantBorder (Color4 GLfloat) ReplicateBorder Instances Eq ConvolutionBorderMode Ord ConvolutionBorderMode Show ConvolutionBorderMode

convolutionBorderMode :: ConvolutionTarget -> StateVar ConvolutionBorderMode Source

convolutionFilterScale :: ConvolutionTarget -> StateVar (Color4 GLfloat) Source

convolutionFilterBias :: ConvolutionTarget -> StateVar (Color4 GLfloat) Source

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