Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

This module corresponds to a part of section 3.6.1 (Pixel Storage Modes) of the OpenGL 2.1 specs.

Documentation

data PixelMapTarget

Constructors

IToI

SToS

IToR

IToG

IToB

IToA

RToR

GToG

BToB

AToA

Instances

Eq PixelMapTarget

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

(==) :: PixelMapTarget -> PixelMapTarget -> Bool

(/=) :: PixelMapTarget -> PixelMapTarget -> Bool

Ord PixelMapTarget

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

compare :: PixelMapTarget -> PixelMapTarget -> Ordering

(<) :: PixelMapTarget -> PixelMapTarget -> Bool

(<=) :: PixelMapTarget -> PixelMapTarget -> Bool

(>) :: PixelMapTarget -> PixelMapTarget -> Bool

(>=) :: PixelMapTarget -> PixelMapTarget -> Bool

max :: PixelMapTarget -> PixelMapTarget -> PixelMapTarget

min :: PixelMapTarget -> PixelMapTarget -> PixelMapTarget

Show PixelMapTarget

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

showsPrec :: Int -> PixelMapTarget -> ShowS

show :: PixelMapTarget -> String

showList :: [PixelMapTarget] -> ShowS

class Storable c => PixelMapComponent c

Minimal complete definition

getPixelMapv, pixelMapv

Instances

PixelMapComponent GLushort

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

getPixelMapv :: GLenum -> Ptr GLushort -> IO ()

pixelMapv :: GLenum -> GLsizei -> Ptr GLushort -> IO ()

PixelMapComponent GLuint

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

getPixelMapv :: GLenum -> Ptr GLuint -> IO ()

pixelMapv :: GLenum -> GLsizei -> Ptr GLuint -> IO ()

PixelMapComponent GLfloat

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

getPixelMapv :: GLenum -> Ptr GLfloat -> IO ()

pixelMapv :: GLenum -> GLsizei -> Ptr GLfloat -> IO ()

class PixelMap m where

Minimal complete definition

Nothing

Methods

withNewPixelMap :: PixelMapComponent c => Int -> (Ptr c -> IO ()) -> IO (m c)

withPixelMap :: PixelMapComponent c => m c -> (Int -> Ptr c -> IO a) -> IO a

newPixelMap :: PixelMapComponent c => [c] -> IO (m c)

getPixelMapComponents :: PixelMapComponent c => m c -> IO [c]

Instances

PixelMap GLpixelmap

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

withNewPixelMap :: PixelMapComponent c => Int -> (Ptr c -> IO ()) -> IO (GLpixelmap c)

withPixelMap :: PixelMapComponent c => GLpixelmap c -> (Int -> Ptr c -> IO a) -> IO a

newPixelMap :: PixelMapComponent c => [c] -> IO (GLpixelmap c)

getPixelMapComponents :: PixelMapComponent c => GLpixelmap c -> IO [c]

data GLpixelmap a

Instances

PixelMap GLpixelmap

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

withNewPixelMap :: PixelMapComponent c => Int -> (Ptr c -> IO ()) -> IO (GLpixelmap c)

withPixelMap :: PixelMapComponent c => GLpixelmap c -> (Int -> Ptr c -> IO a) -> IO a

newPixelMap :: PixelMapComponent c => [c] -> IO (GLpixelmap c)

getPixelMapComponents :: PixelMapComponent c => GLpixelmap c -> IO [c]

Eq (GLpixelmap a)

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

(==) :: GLpixelmap a -> GLpixelmap a -> Bool

(/=) :: GLpixelmap a -> GLpixelmap a -> Bool

Ord (GLpixelmap a)

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

compare :: GLpixelmap a -> GLpixelmap a -> Ordering

(<) :: GLpixelmap a -> GLpixelmap a -> Bool

(<=) :: GLpixelmap a -> GLpixelmap a -> Bool

(>) :: GLpixelmap a -> GLpixelmap a -> Bool

(>=) :: GLpixelmap a -> GLpixelmap a -> Bool

max :: GLpixelmap a -> GLpixelmap a -> GLpixelmap a

min :: GLpixelmap a -> GLpixelmap a -> GLpixelmap a

Show (GLpixelmap a)

Defined in Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelMap

Methods

showsPrec :: Int -> GLpixelmap a -> ShowS

show :: GLpixelmap a -> String

showList :: [GLpixelmap a] -> ShowS

maxPixelMapTable :: GettableStateVar GLsizei

pixelMap :: (PixelMap m, PixelMapComponent c) => PixelMapTarget -> StateVar (m c)

pixelMapIToRGBA :: PixelMapComponent c => StateVar [Color4 c]

Convenience state variable

pixelMapRGBAToRGBA :: PixelMapComponent c => StateVar [Color4 c]

Convenience state variable