| 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.PixelRectangles.PixelMap
Description
This module corresponds to a part of section 3.6.1 (Pixel Storage Modes) of the OpenGL 2.1 specs.
- data PixelMapTarget
- class Storable c => PixelMapComponent c
- class PixelMap m where
- 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]
- data GLpixelmap a
- maxPixelMapTable :: GettableStateVar GLsizei
- pixelMap :: (PixelMap m, PixelMapComponent c) => PixelMapTarget -> StateVar (m c)
- pixelMapIToRGBA :: PixelMapComponent c => StateVar [Color4 c]
- pixelMapRGBAToRGBA :: PixelMapComponent c => StateVar [Color4 c]
Documentation
data PixelMapTarget Source
class Storable c => PixelMapComponent c Source
Minimal complete definition
getPixelMapv, pixelMapv
Minimal complete definition
Nothing
Methods
withNewPixelMap :: PixelMapComponent c => Int -> (Ptr c -> IO ()) -> IO (m c) Source
withPixelMap :: PixelMapComponent c => m c -> (Int -> Ptr c -> IO a) -> IO a Source
newPixelMap :: PixelMapComponent c => [c] -> IO (m c) Source
getPixelMapComponents :: PixelMapComponent c => m c -> IO [c] Source
Instances
data GLpixelmap a Source
Instances
| PixelMap GLpixelmap Source | |
| Eq (GLpixelmap a) Source | |
| Ord (GLpixelmap a) Source | |
| Show (GLpixelmap a) Source |
pixelMap :: (PixelMap m, PixelMapComponent c) => PixelMapTarget -> StateVar (m c) Source
pixelMapIToRGBA :: PixelMapComponent c => StateVar [Color4 c] Source
Convenience state variable
pixelMapRGBAToRGBA :: PixelMapComponent c => StateVar [Color4 c] Source
Convenience state variable