OpenGL-3.0.2.0: A binding for the OpenGL graphics system

Copyright	(c) Sven Panne 2002-2016
License	BSD3
Maintainer	Sven Panne <svenpanne@gmail.com>
Stability	stable
Portability	portable
Safe Haskell	None
Language	Haskell2010

Graphics.Rendering.OpenGL.GL.Texturing.Queries

Description

This module offers various texture queries.

Documentation

type TextureQuery t a = t -> Level -> GettableStateVar a Source #

textureInternalFormat :: QueryableTextureTarget t => TextureQuery t PixelInternalFormat Source #

textureSize1D :: TextureQuery TextureTarget1D TextureSize1D Source #

textureSize2D :: TextureQuery TextureTarget2D TextureSize2D Source #

textureSize3D :: TextureQuery TextureTarget3D TextureSize3D Source #

textureBorder :: QueryableTextureTarget t => TextureQuery t Border Source #

textureRGBASizes :: QueryableTextureTarget t => TextureQuery t (Color4 GLsizei) Source #

textureSharedSize :: QueryableTextureTarget t => TextureQuery t GLsizei Source #

textureIntensitySize :: QueryableTextureTarget t => TextureQuery t GLsizei Source #

textureLuminanceSize :: QueryableTextureTarget t => TextureQuery t GLsizei Source #

textureIndexSize :: QueryableTextureTarget t => TextureQuery t GLsizei Source #

textureDepthBits :: QueryableTextureTarget t => TextureQuery t GLsizei Source #

textureCompressedImageSize :: QueryableTextureTarget t => TextureQuery t (Maybe GLsizei) Source #

textureProxyOK :: ParameterizedTextureTarget t => TextureQuery t Bool Source #

data DataRepresentation Source #

Constructors

SignedNormalizedRepresentation
UnsignedNormalizedRepresentation
FloatRepresentation
IntRepresentation
UnsignedIntRepresentation

Instances

Eq DataRepresentation Source #
Methods (==) :: DataRepresentation -> DataRepresentation -> Bool # (/=) :: DataRepresentation -> DataRepresentation -> Bool #
Ord DataRepresentation Source #
Methods compare :: DataRepresentation -> DataRepresentation -> Ordering # (<) :: DataRepresentation -> DataRepresentation -> Bool # (<=) :: DataRepresentation -> DataRepresentation -> Bool # (>) :: DataRepresentation -> DataRepresentation -> Bool # (>=) :: DataRepresentation -> DataRepresentation -> Bool # max :: DataRepresentation -> DataRepresentation -> DataRepresentation # min :: DataRepresentation -> DataRepresentation -> DataRepresentation #
Show DataRepresentation Source #
Methods showsPrec :: Int -> DataRepresentation -> ShowS # show :: DataRepresentation -> String # showList :: [DataRepresentation] -> ShowS #

textureRGBATypes :: QueryableTextureTarget t => TextureQuery t (Color4 (Maybe DataRepresentation)) Source #

textureIntensityType :: QueryableTextureTarget t => TextureQuery t (Maybe DataRepresentation) Source #

textureLuminanceType :: QueryableTextureTarget t => TextureQuery t (Maybe DataRepresentation) Source #

textureDepthType :: QueryableTextureTarget t => TextureQuery t (Maybe DataRepresentation) Source #