1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef UI_GL_GL_IMAGE_IO_SURFACE_H_
6 #define UI_GL_GL_IMAGE_IO_SURFACE_H_
8 #include <IOSurface/IOSurfaceAPI.h>
10 #include "base/mac/scoped_cftyperef.h"
11 #include "ui/gfx/gpu_memory_buffer.h"
12 #include "ui/gl/gl_image.h"
16 class GL_EXPORT GLImageIOSurface
: public GLImage
{
18 explicit GLImageIOSurface(const gfx::Size
& size
);
20 bool Initialize(IOSurfaceRef io_surface
);
22 // Overridden from GLImage:
23 virtual void Destroy(bool have_context
) OVERRIDE
;
24 virtual gfx::Size
GetSize() OVERRIDE
;
25 virtual bool BindTexImage(unsigned target
) OVERRIDE
;
26 virtual void ReleaseTexImage(unsigned target
) OVERRIDE
{}
27 virtual bool CopyTexImage(unsigned target
) OVERRIDE
;
28 virtual void WillUseTexImage() OVERRIDE
{}
29 virtual void DidUseTexImage() OVERRIDE
{}
30 virtual void WillModifyTexImage() OVERRIDE
{}
31 virtual void DidModifyTexImage() OVERRIDE
{}
32 virtual bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget
,
34 OverlayTransform transform
,
35 const Rect
& bounds_rect
,
36 const RectF
& crop_rect
) OVERRIDE
;
39 virtual ~GLImageIOSurface();
42 base::ScopedCFTypeRef
<IOSurfaceRef
> io_surface_
;
43 const gfx::Size size_
;
45 DISALLOW_COPY_AND_ASSIGN(GLImageIOSurface
);
50 #endif // UI_GL_GL_IMAGE_IO_SURFACE_H_