GLConfig Class Reference

List of all members.

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Detailed Description

OpenGL frame buffer configuration object.

Public Member Functions
char[]	toString ()
	Gets an object identification.
	this (int[] attrib_list)
	Creates a new OpenGL frame buffer configuration that match the specified attributes.
	this (Screen screen, int[] attrib_list)
	Creates a new OpenGL frame buffer configuration that match the specified attributes.
	this (GLConfigMode mode)
	Creates a mew OpenGL frame buffer configuration that match the specified display mode.
	this (GLConfigMode mode, GLConfigMode fallback)
	Creates a mew OpenGL frame buffer configuration that match the specified display mode, or the fallback mode.
	this (Screen screen, GLConfigMode mode)
	Creates a new OpenGL frame buffer configuration that match the specified display mode.
Screen	getScreen ()
	Gets the Screen.
bit	getAttribute (int attribute, int *value)
	Gets information about a OpenGL frame buffer configuration.
gint	getDepth ()
	Gets the color depth of the OpenGL-capable visual.
gint	getLayerPlane ()
	Gets the layer plane (level) of the frame buffer.
gint	getNAuxBuffers ()
	Gets the number of auxiliary color buffers.
gint	getNSampleBuffers ()
	Gets the number of multisample buffers.
gboolean	isRGBA ()
	Returns whether the configured frame buffer is RGBA mode.
gboolean	isDoubleBuffered ()
	Returns whether the configuration supports the double-buffered visual.
gboolean	isStereo ()
	Returns whether the configuration supports the stereo visual.
gboolean	hasAlpha ()
	Returns whether the configured color buffer has alpha bits.
gboolean	hasDepthBuffer ()
	Returns whether the configured frame buffer has depth buffer.
gboolean	hasStencilBuffer ()
	Returns whether the configured frame buffer has stencil buffer.
gboolean	hasAccumBuffer ()
	Returns whether the configured frame buffer has accumulation buffer.

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Member Function Documentation

bit GLConfig.getAttribute (  int  attribute, int *  value )

Gets information about a OpenGL frame buffer configuration. Parameters: attribute  the attribute to be returned. value  returns the requested value. Returns: true if it succeeded, false otherwise.

gint GLConfig.getDepth (   )

Gets the color depth of the OpenGL-capable visual. Returns: number of bits per pixel

gint GLConfig.getLayerPlane (   )

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. Returns: layer plane.

gint GLConfig.getNAuxBuffers (   )

Gets the number of auxiliary color buffers. Returns: number of auxiliary color buffers.

gint GLConfig.getNSampleBuffers (   )

Gets the number of multisample buffers. Returns: number of multisample buffers.

Screen GLConfig.getScreen (   )

Gets the Screen. Returns: the screen

gboolean GLConfig.hasAccumBuffer (   )

Returns whether the configured frame buffer has accumulation buffer. Returns: true if the frame buffer has accumulation buffer, false otherwise.

gboolean GLConfig.hasAlpha (   )

Returns whether the configured color buffer has alpha bits. Returns: true if the color buffer has alpha bits, false otherwise.

gboolean GLConfig.hasDepthBuffer (   )

Returns whether the configured frame buffer has depth buffer. Returns: true if the frame buffer has depth buffer, false otherwise.

gboolean GLConfig.hasStencilBuffer (   )

Returns whether the configured frame buffer has stencil buffer. Returns: true if the frame buffer has stencil buffer, false otherwise.

gboolean GLConfig.isDoubleBuffered (   )

Returns whether the configuration supports the double-buffered visual. Returns: true if the double-buffered visual is supported, false otherwise.

gboolean GLConfig.isRGBA (   )

Returns whether the configured frame buffer is RGBA mode. Returns: true if the configured frame buffer is RGBA mode, false otherwise.

gboolean GLConfig.isStereo (   )

Returns whether the configuration supports the stereo visual. Returns: true if the stereo visual is supported, false otherwise.

GLConfig.this (  Screen  screen, GLConfigMode  mode )

Creates a new OpenGL frame buffer configuration that match the specified display mode. Parameters: screen  target screen. mode  isplay mode bit mask.

GLConfig.this (  GLConfigMode  mode, GLConfigMode  fallback )

Creates a mew OpenGL frame buffer configuration that match the specified display mode, or the fallback mode. Parameters: mode  display mode bit mask.

GLConfig.this (  GLConfigMode  mode  )

Creates a mew OpenGL frame buffer configuration that match the specified display mode. Parameters: mode  display mode bit mask.

GLConfig.this (  Screen  screen, int[]  attrib_list )

Creates a new OpenGL frame buffer configuration that match the specified attributes. Parameters: screen  target screen. attrib_list  a list of attribute/value pairs. The last attribute must be GDK_GL_ATTRIB_LIST_NONE.

GLConfig.this (  int[]  attrib_list  )

Creates a new OpenGL frame buffer configuration that match the specified attributes. Parameters: attrib_list  a list of attribute/value pairs. The last attribute must be GDK_GL_ATTRIB_LIST_NONE.

char [] GLConfig.toString (   )

Gets an object identification. Returns: a string that identifies the object (or the class)

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