1bcacfdcab
Test: No code changes, just ran through clang-format Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdlib.h>
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#include "Debug.h"
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#include "FboCache.h"
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#include "Properties.h"
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namespace android {
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namespace uirenderer {
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///////////////////////////////////////////////////////////////////////////////
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// Constructors/destructor
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///////////////////////////////////////////////////////////////////////////////
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FboCache::FboCache() : mMaxSize(0) {}
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FboCache::~FboCache() {
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clear();
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}
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///////////////////////////////////////////////////////////////////////////////
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// Size management
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///////////////////////////////////////////////////////////////////////////////
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uint32_t FboCache::getSize() {
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return mCache.size();
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}
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uint32_t FboCache::getMaxSize() {
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return mMaxSize;
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}
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///////////////////////////////////////////////////////////////////////////////
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// Caching
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///////////////////////////////////////////////////////////////////////////////
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void FboCache::clear() {
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for (size_t i = 0; i < mCache.size(); i++) {
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const GLuint fbo = mCache.itemAt(i);
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glDeleteFramebuffers(1, &fbo);
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}
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mCache.clear();
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}
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GLuint FboCache::get() {
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GLuint fbo;
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if (mCache.size() > 0) {
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fbo = mCache.itemAt(mCache.size() - 1);
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mCache.removeAt(mCache.size() - 1);
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} else {
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glGenFramebuffers(1, &fbo);
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}
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return fbo;
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}
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bool FboCache::put(GLuint fbo) {
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if (mCache.size() < mMaxSize) {
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mCache.add(fbo);
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return true;
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}
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glDeleteFramebuffers(1, &fbo);
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return false;
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}
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}; // namespace uirenderer
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}; // namespace android
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