OLD | NEW |
| (Empty) |
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 #include "cc/scoped_resource.h" | |
6 | |
7 namespace cc { | |
8 | |
9 ScopedResource::ScopedResource(ResourceProvider* resource_provider) | |
10 : resource_provider_(resource_provider) { | |
11 DCHECK(resource_provider_); | |
12 } | |
13 | |
14 ScopedResource::~ScopedResource() { | |
15 Free(); | |
16 } | |
17 | |
18 bool ScopedResource::Allocate(const gfx::Size& size, GLenum format, | |
19 ResourceProvider::TextureUsageHint hint) { | |
20 DCHECK(!id()); | |
21 DCHECK(!size.IsEmpty()); | |
22 | |
23 set_dimensions(size, format); | |
24 set_id(resource_provider_->CreateResource(size, format, hint)); | |
25 | |
26 #ifndef NDEBUG | |
27 allocate_thread_id_ = base::PlatformThread::CurrentId(); | |
28 #endif | |
29 | |
30 return id(); | |
31 } | |
32 | |
33 void ScopedResource::Free() { | |
34 if (id()) { | |
35 #ifndef NDEBUG | |
36 DCHECK(allocate_thread_id_ == base::PlatformThread::CurrentId()); | |
37 #endif | |
38 resource_provider_->DeleteResource(id()); | |
39 } | |
40 set_id(0); | |
41 } | |
42 | |
43 void ScopedResource::Leak() { | |
44 set_id(0); | |
45 } | |
46 | |
47 } // namespace cc | |
OLD | NEW |