content/browser/compositor/reflector_texture.h

   1 // Copyright 2015 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.
   4
   5 #ifndef CONTENT_BROWSER_COMPOSITOR_REFLECTOR_TEXTURE_H_
   6 #define CONTENT_BROWSER_COMPOSITOR_REFLECTOR_TEXTURE_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "content/browser/compositor/owned_mailbox.h"
  11 #include "content/common/content_export.h"
  12
  13 namespace cc {
  14 class ContextProvider;
  15 }
  16
  17 namespace gfx {
  18 class Rect;
  19 class Size;
  20 }
  21
  22 namespace content {
  23 class GLHelper;
  24
  25 // Create and manages texture mailbox to be used by Reflector.
  26 class CONTENT_EXPORT ReflectorTexture {
  27  public:
  28   explicit ReflectorTexture(cc::ContextProvider* provider);
  29   ~ReflectorTexture();
  30
  31   void CopyTextureFullImage(const gfx::Size& size);
  32   void CopyTextureSubImage(const gfx::Rect& size);
  33
  34   uint32 texture_id() const { return texture_id_; }
  35   scoped_refptr<OwnedMailbox> mailbox() { return mailbox_; }
  36
  37  private:
  38   scoped_refptr<OwnedMailbox> mailbox_;
  39   scoped_ptr<GLHelper> gl_helper_;
  40   uint32 texture_id_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(ReflectorTexture);
  43 };
  44
  45 }  // namespace content
  46
  47 #endif