cc/CCScopedTexture.h

   1 // Copyright 2012 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 CCScopedTexture_h
   6 #define CCScopedTexture_h
   7
   8 #include "CCTexture.h"
   9
  10 #if !ASSERT_DISABLED
  11 #include <wtf/MainThread.h>
  12 #endif
  13
  14 namespace WebCore {
  15
  16 class CCScopedTexture : protected CCTexture {
  17     WTF_MAKE_NONCOPYABLE(CCScopedTexture);
  18 public:
  19     static PassOwnPtr<CCScopedTexture> create(CCResourceProvider* resourceProvider) { return adoptPtr(new CCScopedTexture(resourceProvider)); }
  20     virtual ~CCScopedTexture();
  21
  22     using CCTexture::id;
  23     using CCTexture::size;
  24     using CCTexture::format;
  25     using CCTexture::bytes;
  26
  27     bool allocate(int pool, const IntSize&, GC3Denum format, CCResourceProvider::TextureUsageHint);
  28     void free();
  29     void leak();
  30
  31 protected:
  32     explicit CCScopedTexture(CCResourceProvider*);
  33
  34 private:
  35     CCResourceProvider* m_resourceProvider;
  36
  37 #if !ASSERT_DISABLED
  38     ThreadIdentifier m_allocateThreadIdentifier;
  39 #endif
  40 };
  41
  42 }
  43
  44 #endif