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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/resources/scoped_resource.h" | 5 #include "cc/resources/scoped_resource.h" |
6 | 6 |
7 namespace cc { | 7 namespace cc { |
8 | 8 |
9 ScopedResource::ScopedResource(ResourceProvider* resource_provider) | 9 ScopedResource::ScopedResource(ResourceProvider* resource_provider) |
10 : resource_provider_(resource_provider) { | 10 : resource_provider_(resource_provider) { |
11 DCHECK(resource_provider_); | 11 DCHECK(resource_provider_); |
12 } | 12 } |
13 | 13 |
14 ScopedResource::~ScopedResource() { | 14 ScopedResource::~ScopedResource() { |
15 Free(); | 15 Free(); |
16 } | 16 } |
17 | 17 |
18 bool ScopedResource::Allocate(gfx::Size size, | 18 bool ScopedResource::Allocate(gfx::Size size, |
19 GLenum format, | 19 GLenum format, |
20 ResourceProvider::TextureUsageHint hint) { | 20 ResourceProvider::TextureUsageHint hint) { |
21 DCHECK(!id()); | 21 DCHECK(!id()); |
22 DCHECK(!size.IsEmpty()); | 22 DCHECK(!size.IsEmpty()); |
23 | 23 |
24 set_dimensions(size, format); | 24 set_dimensions(size, format); |
25 set_id(resource_provider_->CreateResource(size, format, hint)); | 25 set_id(resource_provider_->CreateResource( |
| 26 size, format, GL_CLAMP_TO_EDGE, hint)); |
26 | 27 |
27 #ifndef NDEBUG | 28 #ifndef NDEBUG |
28 allocate_thread_id_ = base::PlatformThread::CurrentId(); | 29 allocate_thread_id_ = base::PlatformThread::CurrentId(); |
29 #endif | 30 #endif |
30 | 31 |
31 return id() != 0; | 32 return id() != 0; |
32 } | 33 } |
33 | 34 |
34 void ScopedResource::Free() { | 35 void ScopedResource::Free() { |
35 if (id()) { | 36 if (id()) { |
36 #ifndef NDEBUG | 37 #ifndef NDEBUG |
37 DCHECK(allocate_thread_id_ == base::PlatformThread::CurrentId()); | 38 DCHECK(allocate_thread_id_ == base::PlatformThread::CurrentId()); |
38 #endif | 39 #endif |
39 resource_provider_->DeleteResource(id()); | 40 resource_provider_->DeleteResource(id()); |
40 } | 41 } |
41 set_id(0); | 42 set_id(0); |
42 } | 43 } |
43 | 44 |
44 void ScopedResource::Leak() { | 45 void ScopedResource::Leak() { |
45 set_id(0); | 46 set_id(0); |
46 } | 47 } |
47 | 48 |
48 } // namespace cc | 49 } // namespace cc |
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