Branch
Hash :
4e6f6545
Author :
Date :
2020-04-16T16:31:24
GLX: Support X11 pixmaps Add support for creating EGL pixmaps from X11 pixmaps using GLX. Pixmaps are needed for various external APIs such as VAAPI. Add support for EGL_NOK_texture_from_pixmap to allow binding pixmaps to textures. BUG=angleproject:4560 Change-Id: I4a6d3ad7e87151ff5317bbdaaf093ac1b46daf5f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2153805 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
//
// Copyright 2015 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// OSPixmap.h: Definition of an abstract pixmap class
#ifndef SAMPLE_UTIL_PIXMAP_H_
#define SAMPLE_UTIL_PIXMAP_H_
#include <stdlib.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "util/Event.h"
#include "util/util_export.h"
class ANGLE_UTIL_EXPORT OSPixmap
{
public:
OSPixmap() {}
virtual ~OSPixmap() {}
virtual bool initialize(EGLNativeDisplayType display,
size_t width,
size_t height,
int nativeVisual) = 0;
virtual EGLNativePixmapType getNativePixmap() const = 0;
};
ANGLE_UTIL_EXPORT OSPixmap *CreateOSPixmap();
#endif // SAMPLE_UTIL_PIXMAP_H_