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.Colors

Contents

Lighting
Lighting Parameter Specification
ColorMaterial
Flatshading
Color clamping

Description

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

Synopsis

Lighting

lighting :: StateVar Capability Source #

newtype Light Source #

Constructors

Light GLsizei

Instances

Eq Light Source #
Methods (==) :: Light -> Light -> Bool # (/=) :: Light -> Light -> Bool #
Ord Light Source #
Methods compare :: Light -> Light -> Ordering # (<) :: Light -> Light -> Bool # (<=) :: Light -> Light -> Bool # (>) :: Light -> Light -> Bool # (>=) :: Light -> Light -> Bool # max :: Light -> Light -> Light # min :: Light -> Light -> Light #
Show Light Source #
Methods showsPrec :: Int -> Light -> ShowS # show :: Light -> String # showList :: [Light] -> ShowS #

light :: Light -> StateVar Capability Source #

maxLights :: GettableStateVar GLsizei Source #

data FrontFaceDirection Source #

Constructors

CW
CCW

Instances

Eq FrontFaceDirection Source #
Methods (==) :: FrontFaceDirection -> FrontFaceDirection -> Bool # (/=) :: FrontFaceDirection -> FrontFaceDirection -> Bool #
Ord FrontFaceDirection Source #
Methods compare :: FrontFaceDirection -> FrontFaceDirection -> Ordering # (<) :: FrontFaceDirection -> FrontFaceDirection -> Bool # (<=) :: FrontFaceDirection -> FrontFaceDirection -> Bool # (>) :: FrontFaceDirection -> FrontFaceDirection -> Bool # (>=) :: FrontFaceDirection -> FrontFaceDirection -> Bool # max :: FrontFaceDirection -> FrontFaceDirection -> FrontFaceDirection # min :: FrontFaceDirection -> FrontFaceDirection -> FrontFaceDirection #
Show FrontFaceDirection Source #
Methods showsPrec :: Int -> FrontFaceDirection -> ShowS # show :: FrontFaceDirection -> String # showList :: [FrontFaceDirection] -> ShowS #

frontFace :: StateVar FrontFaceDirection Source #

Lighting Parameter Specification

data Face Source #

Constructors

Front
Back
FrontAndBack

Instances

Eq Face Source #
Methods (==) :: Face -> Face -> Bool # (/=) :: Face -> Face -> Bool #
Ord Face Source #
Methods compare :: Face -> Face -> Ordering # (<) :: Face -> Face -> Bool # (<=) :: Face -> Face -> Bool # (>) :: Face -> Face -> Bool # (>=) :: Face -> Face -> Bool # max :: Face -> Face -> Face # min :: Face -> Face -> Face #
Show Face Source #
Methods showsPrec :: Int -> Face -> ShowS # show :: Face -> String # showList :: [Face] -> ShowS #

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 Source #
Methods (==) :: LightModelColorControl -> LightModelColorControl -> Bool # (/=) :: LightModelColorControl -> LightModelColorControl -> Bool #
Ord LightModelColorControl Source #
Methods compare :: LightModelColorControl -> LightModelColorControl -> Ordering # (<) :: LightModelColorControl -> LightModelColorControl -> Bool # (<=) :: LightModelColorControl -> LightModelColorControl -> Bool # (>) :: LightModelColorControl -> LightModelColorControl -> Bool # (>=) :: LightModelColorControl -> LightModelColorControl -> Bool # max :: LightModelColorControl -> LightModelColorControl -> LightModelColorControl # min :: LightModelColorControl -> LightModelColorControl -> LightModelColorControl #
Show LightModelColorControl Source #
Methods showsPrec :: Int -> LightModelColorControl -> ShowS # show :: LightModelColorControl -> String # showList :: [LightModelColorControl] -> ShowS #

lightModelColorControl :: StateVar LightModelColorControl Source #

ColorMaterial

data ColorMaterialParameter Source #

Constructors

Ambient
Diffuse
Specular
Emission
AmbientAndDiffuse

Instances

Eq ColorMaterialParameter Source #
Methods (==) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool # (/=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool #
Ord ColorMaterialParameter Source #
Methods compare :: ColorMaterialParameter -> ColorMaterialParameter -> Ordering # (<) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool # (<=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool # (>) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool # (>=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool # max :: ColorMaterialParameter -> ColorMaterialParameter -> ColorMaterialParameter # min :: ColorMaterialParameter -> ColorMaterialParameter -> ColorMaterialParameter #
Show ColorMaterialParameter Source #
Methods showsPrec :: Int -> ColorMaterialParameter -> ShowS # show :: ColorMaterialParameter -> String # showList :: [ColorMaterialParameter] -> ShowS #

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

Flatshading

data ShadingModel Source #

Constructors

Flat
Smooth

Instances

Eq ShadingModel Source #
Methods (==) :: ShadingModel -> ShadingModel -> Bool # (/=) :: ShadingModel -> ShadingModel -> Bool #
Ord ShadingModel Source #
Methods compare :: ShadingModel -> ShadingModel -> Ordering # (<) :: ShadingModel -> ShadingModel -> Bool # (<=) :: ShadingModel -> ShadingModel -> Bool # (>) :: ShadingModel -> ShadingModel -> Bool # (>=) :: ShadingModel -> ShadingModel -> Bool # max :: ShadingModel -> ShadingModel -> ShadingModel # min :: ShadingModel -> ShadingModel -> ShadingModel #
Show ShadingModel Source #
Methods showsPrec :: Int -> ShadingModel -> ShowS # show :: ShadingModel -> String # showList :: [ShadingModel] -> ShowS #

shadeModel :: StateVar ShadingModel Source #

Color clamping

data ClampTarget Source #

Constructors

ClampVertexColor
ClampFragmentColor
ClampReadColor

Instances

Eq ClampTarget Source #
Methods (==) :: ClampTarget -> ClampTarget -> Bool # (/=) :: ClampTarget -> ClampTarget -> Bool #
Ord ClampTarget Source #
Methods compare :: ClampTarget -> ClampTarget -> Ordering # (<) :: ClampTarget -> ClampTarget -> Bool # (<=) :: ClampTarget -> ClampTarget -> Bool # (>) :: ClampTarget -> ClampTarget -> Bool # (>=) :: ClampTarget -> ClampTarget -> Bool # max :: ClampTarget -> ClampTarget -> ClampTarget # min :: ClampTarget -> ClampTarget -> ClampTarget #
Show ClampTarget Source #
Methods showsPrec :: Int -> ClampTarget -> ShowS # show :: ClampTarget -> String # showList :: [ClampTarget] -> ShowS #

data ClampMode Source #

Constructors

ClampOn
FixedOnly
ClampOff

Instances

Eq ClampMode Source #
Methods (==) :: ClampMode -> ClampMode -> Bool # (/=) :: ClampMode -> ClampMode -> Bool #
Ord ClampMode Source #
Methods compare :: ClampMode -> ClampMode -> Ordering # (<) :: ClampMode -> ClampMode -> Bool # (<=) :: ClampMode -> ClampMode -> Bool # (>) :: ClampMode -> ClampMode -> Bool # (>=) :: ClampMode -> ClampMode -> Bool # max :: ClampMode -> ClampMode -> ClampMode # min :: ClampMode -> ClampMode -> ClampMode #
Show ClampMode Source #
Methods showsPrec :: Int -> ClampMode -> ShowS # show :: ClampMode -> String # showList :: [ClampMode] -> ShowS #

clampColor :: ClampTarget -> StateVar ClampMode Source #