/usr/include/thunderbird/EGLUtils.h is in thunderbird-dev 1:38.6.0+build1-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | /* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef EGLUTILS_H_
#define EGLUTILS_H_
#include "GLContextTypes.h"
#include "GLTypes.h"
#include "mozilla/Assertions.h"
namespace mozilla {
namespace gl {
class GLLibraryEGL;
bool DoesEGLContextSupportSharingWithEGLImage(GLContext* gl);
EGLImage CreateEGLImage(GLContext* gl, GLuint tex);
////////////////////////////////////////////////////////////////////////
// EGLImageWrapper
class EGLImageWrapper
{
public:
static EGLImageWrapper* Create(GLContext* gl, GLuint tex);
private:
GLLibraryEGL& mLibrary;
const EGLDisplay mDisplay;
public:
const EGLImage mImage;
private:
EGLSync mSync;
EGLImageWrapper(GLLibraryEGL& library,
EGLDisplay display,
EGLImage image)
: mLibrary(library)
, mDisplay(display)
, mImage(image)
, mSync(0)
{
MOZ_ASSERT(mImage);
}
public:
~EGLImageWrapper();
// Insert a sync point on the given context, which should be the current active
// context.
bool FenceSync(GLContext* gl);
bool ClientWaitSync();
};
} // namespace gl
} // namespace mozilla
#endif
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