Portability	portable (depends on GHC)
Stability	provisional
Maintainer	gtk2hs-users@lists.sourceforge.net
Safe Haskell	None

Graphics.UI.Gtk.OpenGL.Config

Contents

Types
Constructors
Methods

Description

OpenGL frame buffer configuration object

Synopsis

Types

data GLConfig Source

Instances

Eq GLConfig
Ord GLConfig
GObjectClass GLConfig
GLConfigClass GLConfig

class GObjectClass o => GLConfigClass o Source

Instances

GLConfigClass GLConfig

castToGLConfig :: GObjectClass obj => obj -> GLConfig Source

toGLConfig :: GLConfigClass o => o -> GLConfig Source

Constructors

glConfigNew Source

Arguments

:: [GLConfigMode]	`mode` - display mode bit mask.
-> IO GLConfig

Returns an OpenGL frame buffer configuration that match the specified display mode.

glConfigNewForScreen Source

Arguments

:: Screen	`screen` - target screen.
-> [GLConfigMode]	`mode` - display mode.
-> IO GLConfig

Returns an OpenGL frame buffer configuration that matchs the specified display mode.

Methods

glConfigGetColormap Source

Arguments

:: GLConfig
-> IO Colormap	returns the appropriate `Colormap`.

Gets the Colormap that is appropriate for the OpenGL frame buffer configuration.

glConfigGetLayerPlane Source

Arguments

:: GLConfig
-> IO Int	returns layer plane.

Gets the layer plane (level) of the frame buffer. Zero is the default frame buffer. Positive layer planes correspond to frame buffers that overlay the default buffer, and negative layer planes correspond to frame buffers that underlie the default frame buffer.

glConfigGetNAuxBuffers Source

Arguments

:: GLConfig
-> IO Int	returns number of auxiliary color buffers.

Gets the number of auxiliary color buffers.

glConfigGetNSampleBuffers Source

Arguments

:: GLConfig
-> IO Int	returns number of multisample buffers.

Gets the number of multisample buffers.

glConfigIsRgba Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the configured frame buffer is RGBA mode, `False` otherwise.

Returns whether the configured frame buffer is RGBA mode.

glConfigIsDoubleBuffered Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the double-buffered visual is supported, `False` otherwise.

Returns whether the configuration supports the double-buffered visual.

glConfigIsStereo Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the stereo visual is supported, `False` otherwise.

Returns whether the configuration supports the stereo visual.

glConfigHasAlpha Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the color buffer has alpha bits, `False` otherwise.

Returns whether the configured color buffer has alpha bits.

glConfigHasDepthBuffer Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the frame buffer has depth buffer, `False` otherwise.

Returns whether the configured frame buffer has depth buffer.

glConfigHasStencilBuffer Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the frame buffer has stencil buffer, `False` otherwise.

Returns whether the configured frame buffer has stencil buffer.

glConfigHasAccumBuffer Source

Arguments

:: GLConfig
-> IO Bool	returns `True` if the frame buffer has accumulation buffer, `False` otherwise.

Returns whether the configured frame buffer has accumulation buffer.

glConfigGetScreen Source

Arguments

:: GLConfig
-> IO Screen	returns the `Screen`.

Gets the Screen associated with the GLConfig.

glConfigGetDepth Source

Arguments

:: GLConfig
-> IO Int	returns number of bits per pixel

Gets the color depth of the OpenGL-capable visual.

GLModeRGB
GLModeRGBA
GLModeIndex
GLModeSingle
GLModeDouble
GLModeStereo
GLModeAlpha
GLModeDepth
GLModeStencil
GLModeAccum
GLModeMultiSample

Bounded GLConfigMode
Enum GLConfigMode
Eq GLConfigMode
Flags GLConfigMode