| // Copyright 2013 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_IO_SURFACE_H_ |
| #define UI_GL_GL_IMAGE_IO_SURFACE_H_ |
| |
| #include "base/mac/scoped_cftyperef.h" |
| #include "ui/gl/gl_image.h" |
| |
| class IOSurfaceSupport; |
| |
| namespace gfx { |
| |
| class GL_EXPORT GLImageIOSurface : public GLImage { |
| public: |
| explicit GLImageIOSurface(gfx::Size size); |
| |
| bool Initialize(gfx::GpuMemoryBufferHandle buffer); |
| |
| // Implement GLImage. |
| virtual void Destroy() OVERRIDE; |
| virtual gfx::Size GetSize() OVERRIDE; |
| virtual bool BindTexImage(unsigned target) OVERRIDE; |
| virtual void ReleaseTexImage(unsigned target) OVERRIDE; |
| virtual void WillUseTexImage() OVERRIDE; |
| virtual void DidUseTexImage() OVERRIDE; |
| |
| protected: |
| virtual ~GLImageIOSurface(); |
| |
| private: |
| IOSurfaceSupport* io_surface_support_; |
| base::ScopedCFTypeRef<CFTypeRef> io_surface_; |
| gfx::Size size_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GLImageIOSurface); |
| }; |
| |
| } // namespace gfx |
| |
| #endif // UI_GL_GL_IMAGE_IO_SURFACE_H_ |