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

Graphics.Rendering.OpenGL.GL.Texturing.Environments Portability portable Stability stable Maintainer sven.panne@aedion.de

Description

This module corresponds to section 3.8.13 (Texture Environments and Texture Functions) of the OpenGL 2.1 specs.

Documentation

data TextureFunction Source

Constructors Modulate Decal Blend Replace AddUnsigned Combine Combine4 Instances Eq TextureFunction Ord TextureFunction Show TextureFunction

textureFunction :: StateVar TextureFunction Source

data TextureCombineFunction Source

Constructors Replace' Modulate' AddUnsigned' AddSigned Interpolate Subtract Dot3RGB Dot3RGBA Instances Eq TextureCombineFunction Ord TextureCombineFunction Show TextureCombineFunction

combineRGB :: StateVar TextureCombineFunction Source

combineAlpha :: StateVar TextureCombineFunction Source

data ArgNum Source

Constructors Arg0 Arg1 Arg2 Arg3 Instances Eq ArgNum Ord ArgNum Show ArgNum

data Arg Source

Constructors Arg BlendingFactor Src Instances Eq Arg Ord Arg Show Arg

data Src Source

Constructors CurrentUnit Previous Crossbar TextureUnit Constant PrimaryColor Instances Eq Src Ord Src Show Src

argRGB :: ArgNum -> StateVar Arg Source

argAlpha :: ArgNum -> StateVar Arg Source

rgbScale :: StateVar GLfloat Source

alphaScale :: StateVar GLfloat Source

constantColor :: StateVar (Color4 GLfloat) Source

textureUnitLODBias :: StateVar LOD Source

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