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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GL_GL_IMAGE_SURFACE_TEXTURE_H_
#define UI_GL_GL_IMAGE_SURFACE_TEXTURE_H_
#include <stdint.h>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/threading/thread_checker.h"
#include "ui/gl/gl_bindings.h"
#include "ui/gl/gl_image.h"
namespace gfx {
class SurfaceTexture;
}
namespace gl {
class GL_EXPORT GLImageSurfaceTexture : public GLImage {
public:
explicit GLImageSurfaceTexture(const gfx::Size& size);
bool Initialize(gfx::SurfaceTexture* surface_texture);
// Overridden from GLImage:
void Destroy(bool have_context) override;
gfx::Size GetSize() override;
unsigned GetInternalFormat() override;
bool BindTexImage(unsigned target) override;
void ReleaseTexImage(unsigned target) override {}
bool CopyTexImage(unsigned target) override;
bool CopyTexSubImage(unsigned target,
const gfx::Point& offset,
const gfx::Rect& rect) override;
bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
int z_order,
gfx::OverlayTransform transform,
const gfx::Rect& bounds_rect,
const gfx::RectF& crop_rect) override;
void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
uint64_t process_tracing_id,
const std::string& dump_name) override;
protected:
~GLImageSurfaceTexture() override;
private:
scoped_refptr<gfx::SurfaceTexture> surface_texture_;
const gfx::Size size_;
GLint texture_id_;
base::ThreadChecker thread_checker_;
DISALLOW_COPY_AND_ASSIGN(GLImageSurfaceTexture);
};
} // namespace gl
#endif // UI_GL_GL_IMAGE_SURFACE_TEXTURE_H_
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