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libepoxy/include/epoxy/egl.h

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Add support for EGL. This totally replaces the getprocaddress and dlsym code, which was basically just stubs up until now. The is_glx/is_egl() is also dropped -- they weren't doing anything, and the only false answer they could give is if the dlopen were to fail.
11 years ago
/*
* Copyright © 2013 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 (including the next
* paragraph) 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.
*/
/** @file egl.h
*
Update header comments about how the implementation works.
11 years ago
* Provides an implementation of an EGL dispatch layer using global
* function pointers
Add support for EGL. This totally replaces the getprocaddress and dlsym code, which was basically just stubs up until now. The is_glx/is_egl() is also dropped -- they weren't doing anything, and the only false answer they could give is if the dlopen were to fail.
11 years ago
*/
Avoid polluting the compiler's namespace with our own stuff. We can't completely avoid it, since gl's headers use these defines for their header guards, and we really do need to stop the system GL headers from doing anything. Fixes #14
11 years ago
#ifndef EPOXY_EGL_H
#define EPOXY_EGL_H
Add support for EGL. This totally replaces the getprocaddress and dlsym code, which was basically just stubs up until now. The is_glx/is_egl() is also dropped -- they weren't doing anything, and the only false answer they could give is if the dlopen were to fail.
11 years ago
#ifdef __cplusplus
extern "C" {
#endif
#include <stdbool.h>
#if defined(__egl_h_) || defined(__eglext_h_)
#error epoxy/egl.h must be included before (or in place of) GL/egl.h
#else
#define __egl_h_
#define __eglext_h_
#endif
#include "epoxy/egl_generated.h"
Fix EGLDisplay parameters in epoxy functions EGLDisplay is typedefed as a pointer.
11 years ago
bool epoxy_has_egl_extension(EGLDisplay dpy, const char *extension);
int epoxy_egl_version(EGLDisplay dpy);
Add support for EGL. This totally replaces the getprocaddress and dlsym code, which was basically just stubs up until now. The is_glx/is_egl() is also dropped -- they weren't doing anything, and the only false answer they could give is if the dlopen were to fail.
11 years ago
#ifdef __cplusplus
} /* extern "C" */
#endif
Avoid polluting the compiler's namespace with our own stuff. We can't completely avoid it, since gl's headers use these defines for their header guards, and we really do need to stop the system GL headers from doing anything. Fixes #14
11 years ago
#endif /* EPOXY_EGL_H */