Copyright | (c) Sven Panne 2002-2019 |
---|---|
License | BSD3 |
Maintainer | Sven Panne <svenpanne@gmail.com> |
Stability | stable |
Portability | portable |
Safe Haskell | Safe-Inferred |
Language | Haskell2010 |
Graphics.Rendering.OpenGL.GL.PixelRectangles.Convolution
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
Show ConvolutionTarget Source # | |
Eq ConvolutionTarget Source # | |
Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.Convolution Methods (==) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # (/=) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # | |
Ord ConvolutionTarget Source # | |
Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.Convolution Methods compare :: ConvolutionTarget -> ConvolutionTarget -> Ordering Source # (<) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # (<=) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # (>) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # (>=) :: ConvolutionTarget -> ConvolutionTarget -> Bool Source # max :: ConvolutionTarget -> ConvolutionTarget -> ConvolutionTarget Source # min :: ConvolutionTarget -> ConvolutionTarget -> ConvolutionTarget 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 #
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
convolutionFilterScale :: ConvolutionTarget -> StateVar (Color4 GLfloat) Source #
convolutionFilterBias :: ConvolutionTarget -> StateVar (Color4 GLfloat) Source #