chromium/ui/gl/gl_surface.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GL_GL_SURFACE_H_
#define UI_GL_GL_SURFACE_H_

#include "base/functional/callback.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "build/build_config.h"
#include "ui/gfx/frame_data.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/presentation_feedback.h"
#include "ui/gfx/surface_origin.h"
#include "ui/gfx/swap_result.h"
#include "ui/gl/gl_display.h"
#include "ui/gl/gl_export.h"
#include "ui/gl/gl_implementation.h"
#include "ui/gl/gl_surface_format.h"
#include "ui/gl/gpu_preference.h"

#if BUILDFLAG(IS_OZONE)
#include "ui/gfx/native_pixmap.h"
#endif

#if BUILDFLAG(IS_APPLE)
#include "ui/gfx/mac/io_surface.h"
#endif

#if BUILDFLAG(IS_ANDROID)
#include "base/android/scoped_hardware_buffer_fence_sync.h"
#endif

namespace gfx {
class ColorSpace;
class VSyncProvider;
}  // namespace gfx

namespace gl {

class GLContext;
class EGLTimestampClient;

// Encapsulates a surface that can be rendered to with GL, hiding platform
// specific management.
class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> { … };

// Wraps GLSurface in scoped_refptr and tries to initializes it. Returns a
// scoped_refptr containing the initialized GLSurface or nullptr if
// initialization fails.
GL_EXPORT scoped_refptr<GLSurface> InitializeGLSurface(
    scoped_refptr<GLSurface> surface);

}  // namespace gl

#endif  // UI_GL_GL_SURFACE_H_