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// Copyright 2012 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.
#include "cc/resources/scoped_resource.h"
namespace cc {
ScopedResource::ScopedResource(ResourceProvider* resource_provider)
: resource_provider_(resource_provider) {
DCHECK(resource_provider_);
}
ScopedResource::~ScopedResource() {
Free();
}
bool ScopedResource::Allocate(gfx::Size size,
GLenum format,
ResourceProvider::TextureUsageHint hint) {
DCHECK(!id());
DCHECK(!size.IsEmpty());
set_dimensions(size, format);
set_id(resource_provider_->CreateResource(size, format, hint));
#ifndef NDEBUG
allocate_thread_id_ = base::PlatformThread::CurrentId();
#endif
return id() != 0;
}
void ScopedResource::Free() {
if (id()) {
#ifndef NDEBUG
DCHECK(allocate_thread_id_ == base::PlatformThread::CurrentId());
#endif
resource_provider_->DeleteResource(id());
}
set_id(0);
}
void ScopedResource::Leak() {
set_id(0);
}
} // namespace cc
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