OpenGL-3.0.0.1: 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.Environments

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 Source
Ord TextureFunction Source
Show TextureFunction Source

textureFunction :: StateVar TextureFunction Source

data TextureCombineFunction Source

Constructors

Replace'
Modulate'
AddUnsigned'
AddSigned
Interpolate
Subtract
Dot3RGB
Dot3RGBA

Instances

Eq TextureCombineFunction Source
Ord TextureCombineFunction Source
Show TextureCombineFunction Source

combineRGB :: StateVar TextureCombineFunction Source

combineAlpha :: StateVar TextureCombineFunction Source

data ArgNum Source

Constructors

Arg0
Arg1
Arg2
Arg3

Instances

Eq ArgNum Source
Ord ArgNum Source
Show ArgNum Source

data Arg Source

Constructors

Arg BlendingFactor Src

Instances

Eq Arg Source
Ord Arg Source
Show Arg Source

data Src Source

Constructors

CurrentUnit
Previous
Crossbar TextureUnit
Constant
PrimaryColor

Instances

Eq Src Source
Ord Src Source
Show Src Source

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