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1 // Copyright 2013 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/test/ordered_texture_map.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "cc/test/test_texture.h" | |
9 | |
10 namespace cc { | |
11 | |
12 OrderedTextureMap::OrderedTextureMap() {} | |
13 | |
14 OrderedTextureMap::~OrderedTextureMap() {} | |
15 | |
16 void OrderedTextureMap::Append(GLuint id, | |
17 scoped_refptr<TestTexture> texture) { | |
18 DCHECK(texture.get()); | |
19 DCHECK(!ContainsId(id)); | |
20 | |
21 textures_[id] = texture; | |
22 ordered_textures_.push_back(id); | |
23 } | |
24 | |
25 void OrderedTextureMap::Replace(GLuint id, | |
26 scoped_refptr<TestTexture> texture) { | |
27 DCHECK(texture.get()); | |
28 DCHECK(ContainsId(id)); | |
29 | |
30 textures_[id] = texture; | |
31 } | |
32 | |
33 void OrderedTextureMap::Remove(GLuint id) { | |
34 TextureMap::iterator map_it = textures_.find(id); | |
35 // for some test we generate dummy tex id, which are not registered, | |
36 // nothing to remove in that case. | |
37 if (map_it == textures_.end()) | |
38 return; | |
39 textures_.erase(map_it); | |
40 | |
41 TextureList::iterator list_it = | |
42 std::find(ordered_textures_.begin(), ordered_textures_.end(), id); | |
43 DCHECK(list_it != ordered_textures_.end()); | |
44 ordered_textures_.erase(list_it); | |
45 } | |
46 | |
47 size_t OrderedTextureMap::Size() { return ordered_textures_.size(); } | |
48 | |
49 bool OrderedTextureMap::ContainsId(GLuint id) { | |
50 return textures_.find(id) != textures_.end(); | |
51 } | |
52 | |
53 scoped_refptr<TestTexture> OrderedTextureMap::TextureForId(GLuint id) { | |
54 DCHECK(ContainsId(id)); | |
55 scoped_refptr<TestTexture> texture = textures_[id]; | |
56 DCHECK(texture.get()); | |
57 return texture; | |
58 } | |
59 | |
60 GLuint OrderedTextureMap::IdAt(size_t index) { | |
61 DCHECK(index < Size()); | |
62 return ordered_textures_[index]; | |
63 } | |
64 | |
65 } // namespace cc | |
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