kc3-lang/angle/src/libANGLE/RefCountObject.cpp

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• Author : Geoff Lang
  Date : 2015-03-09 14:28:02
  Hash : 1f40291c
  Message : Remove the non-templated RefCountObjectBindingPointer class. This allows the regular BindingPointer class to template on const types. Also added assignment and copy operators that don't leak the resources. BUG=angleproject:880 Change-Id: If3efa26a7fa89306d783c3e8a5fb92b16861d77a Reviewed-on: https://chromium-review.googlesource.com/257670 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/RefCountObject.cpp

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // RefCountObject.cpp: Defines the gl::RefCountObject base class that provides
  // lifecycle support for GL objects using the traditional BindObject scheme, but
  // that need to be reference counted for correct cross-context deletion.
  // (Concretely, textures, buffers and renderbuffers.)
  
  #include "RefCountObject.h"
  
  RefCountObject::RefCountObject(GLuint id)
  {
      mId = id;
      mRefCount = 0;
  }
  
  RefCountObject::~RefCountObject()
  {
      ASSERT(mRefCount == 0);
  }
  
  void RefCountObject::addRef() const
  {
      mRefCount++;
  }
  
  void RefCountObject::release() const
  {
      ASSERT(mRefCount > 0);
  
      if (--mRefCount == 0)
      {
          delete this;
      }
  }