| Portability | portable |
|---|---|
| Stability | stable |
| Maintainer | [email protected] |
| Safe Haskell | None |
Graphics.Rendering.OpenGL.GL.ReadCopyPixels
Description
This module corresponds to section 4.3 (Drawing, Reading, and Copying Pixels) of the OpenGL 2.1 specs.
- readPixels :: Position -> Size -> PixelData a -> IO ()
- readBuffer :: StateVar BufferMode
- data PixelCopyType
- = CopyColor
- | CopyDepth
- | CopyStencil
- copyPixels :: Position -> Size -> PixelCopyType -> IO ()
- data BlitFramebufferMask
- blitFramebuffer :: Position -> Position -> Position -> Position -> [BlitFramebufferMask] -> TextureFilter -> IO ()
Reading Pixels
Copying Pixels
copyPixels :: Position -> Size -> PixelCopyType -> IO ()Source
Copying Pixels for framebuffers
data BlitFramebufferMask Source
Constructors
| BlitColorBuffer | |
| BlitStencilBuffer | |
| BlitDepthBuffer |
blitFramebuffer :: Position -> Position -> Position -> Position -> [BlitFramebufferMask] -> TextureFilter -> IO ()Source