Graphics.GL.Low.Render

Documentation

data Culling

Facet culling modes.

Constructors

CullFront

CullBack

CullFrontAndBack

Instances

Show Culling

ToGL Culling

data Viewport

A rectangular section of the window.

Constructors

Viewport

Fields

viewportX :: Int

viewportY :: Int

viewportW :: Int

viewportH :: Int

Instances

Eq Viewport

Show Viewport

data IndexFormat

How indices are packed in an ElementArray buffer object.

Constructors

UByteIndices

Each index is one unsigned byte.

UShortIndices

Each index is a two byte unsigned int.

UIntIndices

Each index is a four byte unsigned int.

Instances

Show IndexFormat

ToGL IndexFormat

drawPoints :: Int -> IO ()

drawLines :: Int -> IO ()

drawLineStrip :: Int -> IO ()

drawLineLoop :: Int -> IO ()

drawTriangles :: Int -> IO ()

drawTriangleStrip :: Int -> IO ()

drawTriangleFan :: Int -> IO ()

drawIndexedPoints :: Int -> IndexFormat -> IO ()

drawIndexedLines :: Int -> IndexFormat -> IO ()

drawIndexedLineStrip :: Int -> IndexFormat -> IO ()

drawIndexedLineLoop :: Int -> IndexFormat -> IO ()

drawIndexedTriangles :: Int -> IndexFormat -> IO ()

drawIndexedTriangleStrip :: Int -> IndexFormat -> IO ()

drawIndexedTriangleFan :: Int -> IndexFormat -> IO ()

enableScissorTest :: Viewport -> IO ()

Enable the scissor test. Graphics outside the scissor box will not be rendered.

disableScissorTest :: IO ()

Disable the scissor test.

enableCulling :: Culling -> IO ()

Enable facet culling. The argument specifies whether front faces, back faces, or both will be omitted from rendering. If both front and back faces are culled you can still render points and lines.

disableCulling :: IO ()

Disable facet culling. Front and back faces will now be rendered.

setViewport :: Viewport -> IO ()

Set the viewport. The default viewport simply covers the entire window.