HOpenGL Libraries (OpenGL package) 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

newtype Light

Constructors Light GLsizei Instances Eq Light Ord Light Show Light

light :: Light -> StateVar Capability

maxLights :: GettableStateVar GLsizei

data FrontFaceDirection

Constructors CW CCW Instances Eq FrontFaceDirection Ord FrontFaceDirection Show FrontFaceDirection

frontFace :: StateVar FrontFaceDirection

Lighting Parameter Specification

data Face

Constructors Front Back FrontAndBack Instances Eq Face Ord Face Show Face

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

Constructors SingleColor SeparateSpecularColor Instances Eq LightModelColorControl Ord LightModelColorControl Show LightModelColorControl

lightModelColorControl :: StateVar LightModelColorControl

ColorMaterial

data ColorMaterialParameter

Constructors Ambient Diffuse Specular Emission AmbientAndDiffuse Instances Eq ColorMaterialParameter Ord ColorMaterialParameter Show ColorMaterialParameter

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

Flatshading

data ShadingModel

Constructors Flat Smooth Instances Eq ShadingModel Ord ShadingModel Show ShadingModel

shadeModel :: StateVar ShadingModel

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