common.h File Reference

A common header file, used to define macros and shared symbols. More...

#include <stdbool.h>

Functions
bool	epoxy_extension_in_string (const char *extension_list, const char *ext)
	Checks for the presence of an extension in an OpenGL extension string.

Detailed Description

A common header file, used to define macros and shared symbols.

Function Documentation

epoxy_extension_in_string()

bool epoxy_extension_in_string	(	const char *	extension_list,
		const char *	ext )

Checks for the presence of an extension in an OpenGL extension string.

Parameters

extension_list	The string containing the list of extensions to check
ext	The name of the GL extension

Returns

true if the extension is available'

Note

If you are looking to check whether a normal GL, EGL or GLX extension is supported by the client, this probably isn't the function you want.

Some parts of the spec for OpenGL and friends will return an OpenGL formatted extension string that is separate from the usual extension strings for the spec. This function provides easy parsing of those strings.

See also

epoxy_has_gl_extension()

epoxy_has_egl_extension()

epoxy_has_glx_extension()