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

Graphics.Rendering.OpenGL.GL.Colors

Portability | portable
Stability | stable
Maintainer | sven.panne@aedion.de

Contents

Lighting
Lighting Parameter Specification
ColorMaterial
Flatshading

Description
This module corresponds to section 2.14 (Colors and Coloring) of the OpenGL 2.1 specs.
Synopsis

lighting :: StateVar Capability
newtype Light = Light GLsizei
light :: Light -> StateVar Capability
maxLights :: GettableStateVar GLsizei

data FrontFaceDirection

= CW
| CCW

frontFace :: StateVar FrontFaceDirection

data Face

= Front
| Back
| FrontAndBack

materialAmbient :: Face -> StateVar (Color4 GLfloat)
materialDiffuse :: Face -> StateVar (Color4 GLfloat)
materialAmbientAndDiffuse :: Face -> StateVar (Color4 GLfloat)
materialSpecular :: Face -> StateVar (Color4 GLfloat)
materialEmission :: Face -> StateVar (Color4 GLfloat)
materialShininess :: Face -> StateVar GLfloat
maxShininess :: GettableStateVar GLfloat
materialColorIndexes :: Face -> StateVar (Index1 GLint, Index1 GLint, Index1 GLint)
ambient :: Light -> StateVar (Color4 GLfloat)
diffuse :: Light -> StateVar (Color4 GLfloat)
specular :: Light -> StateVar (Color4 GLfloat)
position :: Light -> StateVar (Vertex4 GLfloat)
spotDirection :: Light -> StateVar (Normal3 GLfloat)
spotExponent :: Light -> StateVar GLfloat
maxSpotExponent :: GettableStateVar GLfloat
spotCutoff :: Light -> StateVar GLfloat
attenuation :: Light -> StateVar (GLfloat, GLfloat, GLfloat)
lightModelAmbient :: StateVar (Color4 GLfloat)
lightModelLocalViewer :: StateVar Capability
lightModelTwoSide :: StateVar Capability
vertexProgramTwoSide :: StateVar Capability

data LightModelColorControl

= SingleColor
| SeparateSpecularColor

lightModelColorControl :: StateVar LightModelColorControl

data ColorMaterialParameter

= Ambient
| Diffuse
| Specular
| Emission
| AmbientAndDiffuse

colorMaterial :: StateVar (Maybe (Face, ColorMaterialParameter))

data ShadingModel

= Flat
| Smooth

shadeModel :: StateVar ShadingModel

Lighting

lighting :: StateVar Capability | Source

newtype Light | Source

Constructors

Light GLsizei |

Instances

Eq Light
Ord Light
Show Light

light :: Light -> StateVar Capability | Source

maxLights :: GettableStateVar GLsizei | Source

data FrontFaceDirection | Source

Constructors

CW |
CCW |

Instances

Eq FrontFaceDirection
Ord FrontFaceDirection
Show FrontFaceDirection

frontFace :: StateVar FrontFaceDirection | Source

Lighting Parameter Specification

data Face | Source

Constructors

Front |
Back |
FrontAndBack |

Instances

Eq Face
Ord Face
Show Face

materialAmbient :: Face -> StateVar (Color4 GLfloat) | Source

materialDiffuse :: Face -> StateVar (Color4 GLfloat) | Source

materialAmbientAndDiffuse :: Face -> StateVar (Color4 GLfloat) | Source

materialSpecular :: Face -> StateVar (Color4 GLfloat) | Source

materialEmission :: Face -> StateVar (Color4 GLfloat) | Source

materialShininess :: Face -> StateVar GLfloat | Source

maxShininess :: GettableStateVar GLfloat | Source

materialColorIndexes :: Face -> StateVar (Index1 GLint, Index1 GLint, Index1 GLint) | Source

ambient :: Light -> StateVar (Color4 GLfloat) | Source

diffuse :: Light -> StateVar (Color4 GLfloat) | Source

specular :: Light -> StateVar (Color4 GLfloat) | Source

position :: Light -> StateVar (Vertex4 GLfloat) | Source

spotDirection :: Light -> StateVar (Normal3 GLfloat) | Source

spotExponent :: Light -> StateVar GLfloat | Source

maxSpotExponent :: GettableStateVar GLfloat | Source

spotCutoff :: Light -> StateVar GLfloat | Source

attenuation :: Light -> StateVar (GLfloat, GLfloat, GLfloat) | Source

lightModelAmbient :: StateVar (Color4 GLfloat) | Source

lightModelLocalViewer :: StateVar Capability | Source

lightModelTwoSide :: StateVar Capability | Source

vertexProgramTwoSide :: StateVar Capability | Source

data LightModelColorControl | Source

Constructors

SingleColor |
SeparateSpecularColor |

Instances

Eq LightModelColorControl
Ord LightModelColorControl
Show LightModelColorControl

lightModelColorControl :: StateVar LightModelColorControl | Source

ColorMaterial

data ColorMaterialParameter | Source

Constructors

Ambient |
Diffuse |
Specular |
Emission |
AmbientAndDiffuse |

Instances

Eq ColorMaterialParameter
Ord ColorMaterialParameter
Show ColorMaterialParameter

colorMaterial :: StateVar (Maybe (Face, ColorMaterialParameter)) | Source

Flatshading

data ShadingModel | Source

Constructors

Flat |
Smooth |

Instances

Eq ShadingModel
Ord ShadingModel
Show ShadingModel

shadeModel :: StateVar ShadingModel | Source

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