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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