extensions.h File Reference

---

Detailed Description

Extension handling.

#include "mtypes.h"

Functions
void	_mesa_enable_sw_extensions (GLcontext *ctx)
	Enable all extensions suitable for a software-only renderer.
void	_mesa_enable_imaging_extensions (GLcontext *ctx)
	Enable GL_ARB_imaging and all the EXT extensions that are subsets of it.
void	_mesa_enable_1_3_extensions (GLcontext *ctx)
	Enable all OpenGL 1.3 features and extensions.
void	_mesa_enable_1_4_extensions (GLcontext *ctx)
	Enable all OpenGL 1.4 features and extensions.
void	_mesa_enable_1_5_extensions (GLcontext *ctx)
	Enable all OpenGL 1.5 features and extensions.
void	_mesa_enable_2_0_extensions (GLcontext *ctx)
	Enable all OpenGL 2.0 features and extensions.
void	_mesa_enable_2_1_extensions (GLcontext *ctx)
	Enable all OpenGL 2.1 features and extensions.
void	_mesa_enable_extension (GLcontext *ctx, const char *name)
	Enable the named extension.
void	_mesa_disable_extension (GLcontext *ctx, const char *name)
	Disable the named extension.
GLboolean	_mesa_extension_is_enabled (GLcontext *ctx, const char *name)
	Test if the named extension is enabled in this context.
void	_mesa_init_extensions (GLcontext *ctx)
	Run through the default_extensions array above and set the ctx->Extensions.ARB/EXT_* flags accordingly.
GLubyte *	_mesa_make_extension_string (GLcontext *ctx)
	Construct the GL_EXTENSIONS string.

---

Function Documentation

void _mesa_disable_extension	(	GLcontext *	ctx,
		const char *	name
	)

Disable the named extension.

XXX is this really needed???

void _mesa_enable_1_3_extensions

(

GLcontext *

ctx

)

Enable all OpenGL 1.3 features and extensions.

A convenience function to be called by drivers.

void _mesa_enable_1_4_extensions

(

GLcontext *

ctx

)

Enable all OpenGL 1.4 features and extensions.

A convenience function to be called by drivers.

void _mesa_enable_1_5_extensions

(

GLcontext *

ctx

)

Enable all OpenGL 1.5 features and extensions.

A convenience function to be called by drivers.

void _mesa_enable_2_0_extensions

(

GLcontext *

ctx

)

Enable all OpenGL 2.0 features and extensions.

A convenience function to be called by drivers.

void _mesa_enable_2_1_extensions

(

GLcontext *

ctx

)

Enable all OpenGL 2.1 features and extensions.

A convenience function to be called by drivers.

void _mesa_enable_extension	(	GLcontext *	ctx,
		const char *	name
	)

Enable the named extension.

Typically called by drivers.

void _mesa_enable_imaging_extensions

(

GLcontext *

ctx

)

Enable GL_ARB_imaging and all the EXT extensions that are subsets of it.

void _mesa_enable_sw_extensions

(

GLcontext *

ctx

)

Enable all extensions suitable for a software-only renderer.

This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc.

GLboolean _mesa_extension_is_enabled	(	GLcontext *	ctx,
		const char *	name
	)

Test if the named extension is enabled in this context.

void _mesa_init_extensions

(

GLcontext *

ctx

)

Run through the default_extensions array above and set the ctx->Extensions.ARB/EXT_* flags accordingly.

To be called during context initialization.

GLubyte* _mesa_make_extension_string

(

GLcontext *

ctx

)

Construct the GL_EXTENSIONS string.

Called the first time that glGetString(GL_EXTENSIONS) is called.

---