blob: 694e3fd6205cd0bb7d5889345f633a29f2bacbeb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "OpenGLRenderer"
#include <utils/Log.h>
#include <utils/ResourceTypes.h>
#include "PatchCache.h"
namespace android {
namespace uirenderer {
///////////////////////////////////////////////////////////////////////////////
// Constructors/destructor
///////////////////////////////////////////////////////////////////////////////
PatchCache::PatchCache(uint32_t maxEntries): mCache(maxEntries) {
}
PatchCache::~PatchCache() {
clear();
}
///////////////////////////////////////////////////////////////////////////////
// Callbacks
///////////////////////////////////////////////////////////////////////////////
void PatchCache::operator()(PatchDescription& description, Patch*& mesh) {
if (mesh) delete mesh;
}
///////////////////////////////////////////////////////////////////////////////
// Caching
///////////////////////////////////////////////////////////////////////////////
void PatchCache::clear() {
mCache.setOnEntryRemovedListener(this);
mCache.clear();
mCache.setOnEntryRemovedListener(NULL);
}
Patch* PatchCache::get(const Res_png_9patch* patch) {
const uint32_t width = patch->numXDivs;
const uint32_t height = patch->numYDivs;
const PatchDescription description(width, height);
Patch* mesh = mCache.get(description);
if (!mesh) {
PATCH_LOGD("Creating new patch mesh, w=%d h=%d", width, height);
mesh = new Patch(width, height);
mCache.put(description, mesh);
}
return mesh;
}
}; // namespace uirenderer
}; // namespace android
|
