chromium/ui/ozone/common/gl_surface_egl_readback.h

// Copyright 2018 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_OZONE_COMMON_GL_SURFACE_EGL_READBACK_H_
#define UI_OZONE_COMMON_GL_SURFACE_EGL_READBACK_H_

#include "base/containers/heap_array.h"
#include "base/containers/span.h"
#include "base/memory/scoped_refptr.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gl/gl_surface_egl.h"

namespace base {
class SingleThreadTaskRunner;
}

namespace ui {

// GLSurface implementation that renders into a pbuffer and then does a readback
// of pixels into memory. This is intended to be used with SwiftShader where
// there is no FBO implementation for Ozone.
class GLSurfaceEglReadback : public gl::PbufferGLSurfaceEGL { … };

}  // namespace ui

#endif  // UI_OZONE_COMMON_GL_SURFACE_EGL_READBACK_H_