Copyright	(c) Sven Panne 2002-2019
License	BSD3
Maintainer	Sven Panne <svenpanne@gmail.com>
Stability	stable
Portability	portable
Safe Haskell	Safe-Inferred
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 :: 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
data ClampTarget
- = ClampVertexColor
- | ClampFragmentColor
- | ClampReadColor
data ClampMode
- = ClampOn
- | FixedOnly
- | ClampOff
clampColor :: ClampTarget -> StateVar ClampMode

Lighting

lighting :: StateVar Capability Source #

newtype Light Source #

Constructors

Light GLsizei

Instances

Instances details

Show Light Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> Light -> ShowS Source # show :: Light -> String Source # showList :: [Light] -> ShowS Source #
Eq Light Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: Light -> Light -> Bool Source # (/=) :: Light -> Light -> Bool Source #
Ord Light Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: Light -> Light -> Ordering Source # (<) :: Light -> Light -> Bool Source # (<=) :: Light -> Light -> Bool Source # (>) :: Light -> Light -> Bool Source # (>=) :: Light -> Light -> Bool Source # max :: Light -> Light -> Light Source # min :: Light -> Light -> Light Source #

light :: Light -> StateVar Capability Source #

maxLights :: GettableStateVar GLsizei Source #

data FrontFaceDirection Source #

Constructors

CW
CCW

Instances

Instances details

Show FrontFaceDirection Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> FrontFaceDirection -> ShowS Source # show :: FrontFaceDirection -> String Source # showList :: [FrontFaceDirection] -> ShowS Source #
Eq FrontFaceDirection Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source # (/=) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source #
Ord FrontFaceDirection Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: FrontFaceDirection -> FrontFaceDirection -> Ordering Source # (<) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source # (<=) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source # (>) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source # (>=) :: FrontFaceDirection -> FrontFaceDirection -> Bool Source # max :: FrontFaceDirection -> FrontFaceDirection -> FrontFaceDirection Source # min :: FrontFaceDirection -> FrontFaceDirection -> FrontFaceDirection Source #

frontFace :: StateVar FrontFaceDirection Source #

Lighting Parameter Specification

data Face Source #

Constructors

Front
Back
FrontAndBack

Instances

Instances details

Show Face Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Face Methods showsPrec :: Int -> Face -> ShowS Source # show :: Face -> String Source # showList :: [Face] -> ShowS Source #
Eq Face Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Face Methods (==) :: Face -> Face -> Bool Source # (/=) :: Face -> Face -> Bool Source #
Ord Face Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Face Methods compare :: Face -> Face -> Ordering Source # (<) :: Face -> Face -> Bool Source # (<=) :: Face -> Face -> Bool Source # (>) :: Face -> Face -> Bool Source # (>=) :: Face -> Face -> Bool Source # max :: Face -> Face -> Face Source # min :: Face -> Face -> Face Source #

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

Instances details

Show LightModelColorControl Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> LightModelColorControl -> ShowS Source # show :: LightModelColorControl -> String Source # showList :: [LightModelColorControl] -> ShowS Source #
Eq LightModelColorControl Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: LightModelColorControl -> LightModelColorControl -> Bool Source # (/=) :: LightModelColorControl -> LightModelColorControl -> Bool Source #
Ord LightModelColorControl Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: LightModelColorControl -> LightModelColorControl -> Ordering Source # (<) :: LightModelColorControl -> LightModelColorControl -> Bool Source # (<=) :: LightModelColorControl -> LightModelColorControl -> Bool Source # (>) :: LightModelColorControl -> LightModelColorControl -> Bool Source # (>=) :: LightModelColorControl -> LightModelColorControl -> Bool Source # max :: LightModelColorControl -> LightModelColorControl -> LightModelColorControl Source # min :: LightModelColorControl -> LightModelColorControl -> LightModelColorControl Source #

lightModelColorControl :: StateVar LightModelColorControl Source #

ColorMaterial

data ColorMaterialParameter Source #

Constructors

Ambient
Diffuse
Specular
Emission
AmbientAndDiffuse

Instances

Instances details

Show ColorMaterialParameter Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> ColorMaterialParameter -> ShowS Source # show :: ColorMaterialParameter -> String Source # showList :: [ColorMaterialParameter] -> ShowS Source #
Eq ColorMaterialParameter Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source # (/=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source #
Ord ColorMaterialParameter Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: ColorMaterialParameter -> ColorMaterialParameter -> Ordering Source # (<) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source # (<=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source # (>) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source # (>=) :: ColorMaterialParameter -> ColorMaterialParameter -> Bool Source # max :: ColorMaterialParameter -> ColorMaterialParameter -> ColorMaterialParameter Source # min :: ColorMaterialParameter -> ColorMaterialParameter -> ColorMaterialParameter Source #

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

Flatshading

data ShadingModel Source #

Constructors

Flat
Smooth

Instances

Instances details

Show ShadingModel Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> ShadingModel -> ShowS Source # show :: ShadingModel -> String Source # showList :: [ShadingModel] -> ShowS Source #
Eq ShadingModel Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: ShadingModel -> ShadingModel -> Bool Source # (/=) :: ShadingModel -> ShadingModel -> Bool Source #
Ord ShadingModel Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: ShadingModel -> ShadingModel -> Ordering Source # (<) :: ShadingModel -> ShadingModel -> Bool Source # (<=) :: ShadingModel -> ShadingModel -> Bool Source # (>) :: ShadingModel -> ShadingModel -> Bool Source # (>=) :: ShadingModel -> ShadingModel -> Bool Source # max :: ShadingModel -> ShadingModel -> ShadingModel Source # min :: ShadingModel -> ShadingModel -> ShadingModel Source #

shadeModel :: StateVar ShadingModel Source #

Color clamping

data ClampTarget Source #

Constructors

ClampVertexColor
ClampFragmentColor
ClampReadColor

Instances

Instances details

Show ClampTarget Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> ClampTarget -> ShowS Source # show :: ClampTarget -> String Source # showList :: [ClampTarget] -> ShowS Source #
Eq ClampTarget Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: ClampTarget -> ClampTarget -> Bool Source # (/=) :: ClampTarget -> ClampTarget -> Bool Source #
Ord ClampTarget Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: ClampTarget -> ClampTarget -> Ordering Source # (<) :: ClampTarget -> ClampTarget -> Bool Source # (<=) :: ClampTarget -> ClampTarget -> Bool Source # (>) :: ClampTarget -> ClampTarget -> Bool Source # (>=) :: ClampTarget -> ClampTarget -> Bool Source # max :: ClampTarget -> ClampTarget -> ClampTarget Source # min :: ClampTarget -> ClampTarget -> ClampTarget Source #

data ClampMode Source #

Constructors

ClampOn
FixedOnly
ClampOff

Instances

Instances details

Show ClampMode Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods showsPrec :: Int -> ClampMode -> ShowS Source # show :: ClampMode -> String Source # showList :: [ClampMode] -> ShowS Source #
Eq ClampMode Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods (==) :: ClampMode -> ClampMode -> Bool Source # (/=) :: ClampMode -> ClampMode -> Bool Source #
Ord ClampMode Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Colors Methods compare :: ClampMode -> ClampMode -> Ordering Source # (<) :: ClampMode -> ClampMode -> Bool Source # (<=) :: ClampMode -> ClampMode -> Bool Source # (>) :: ClampMode -> ClampMode -> Bool Source # (>=) :: ClampMode -> ClampMode -> Bool Source # max :: ClampMode -> ClampMode -> ClampMode Source # min :: ClampMode -> ClampMode -> ClampMode Source #

clampColor :: ClampTarget -> StateVar ClampMode Source #