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/*
* Cogl
*
* A Low Level GPU Graphics and Utilities API
*
* Copyright (C) 2007,2008,2009,2010 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
*/
#ifndef __COGL_EGL_H__
#define __COGL_EGL_H__
/* NB: this is a top-level header that can be included directly but we
* want to be careful not to define __COGL_H_INSIDE__ when this is
* included internally while building Cogl itself since
* __COGL_H_INSIDE__ is used in headers to guard public vs private api
* definitions
*/
#ifndef COGL_COMPILATION
/* Note: When building Cogl .gir we explicitly define
* __COGL_EGL_H_INSIDE__ */
#ifndef __COGL_EGL_H_INSIDE__
#define __COGL_EGL_H_INSIDE__
#endif
/* Note: When building Cogl .gir we explicitly define
* __COGL_H_INSIDE__ */
#ifndef __COGL_H_INSIDE__
#define __COGL_H_INSIDE__
#define __COGL_MUST_UNDEF_COGL_H_INSIDE__
#endif
#endif /* COGL_COMPILATION */
#include <cogl/cogl-egl-defines.h>
#include <cogl/cogl-types.h>
COGL_BEGIN_DECLS
/**
* cogl_egl_context_get_egl_display:
* @context: A #CoglContext pointer
*
* If you have done a runtime check to determine that Cogl is using
* EGL internally then this API can be used to retrieve the EGLDisplay
* handle that was setup internally. The result is undefined if Cogl
* is not using EGL.
*
* Note: The current window system backend can be checked using
* cogl_renderer_get_winsys_id().
*
* Return value: The internally setup EGLDisplay handle.
* Since: 1.8
* Stability: unstable
*/
EGLDisplay
cogl_egl_context_get_egl_display (CoglContext *context);
/**
* cogl_egl_context_get_egl_context:
* @context: A #CoglContext pointer
*
* If you have done a runtime check to determine that Cogl is using
* EGL internally then this API can be used to retrieve the EGLContext
* handle that was setup internally. The result is undefined if Cogl
* is not using EGL.
*
* Note: The current window system backend can be checked using
* cogl_renderer_get_winsys_id().
*
* Return value: The internally setup EGLDisplay handle.
* Since: 1.18
* Stability: unstable
*/
EGLContext
cogl_egl_context_get_egl_context (CoglContext *context);
COGL_END_DECLS
/* The gobject introspection scanner seems to parse public headers in
* isolation which means we need to be extra careful about how we
* define and undefine __COGL_H_INSIDE__ used to detect when internal
* headers are incorrectly included by developers. In the gobject
* introspection case we have to manually define __COGL_H_INSIDE__ as
* a commandline argument for the scanner which means we must be
* careful not to undefine it in a header...
*/
#ifdef __COGL_MUST_UNDEF_COGL_H_INSIDE__
#undef __COGL_H_INSIDE__
#undef __COGL_EGL_H_INSIDE__
#undef __COGL_MUST_UNDEF_COGL_H_INSIDE__
#endif
#endif /* __COGL_EGL_H__ */
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