d41c4d8c73
Adds remaining missing overrides and nullptr usages, missed due to an extreme failure in tool usage. Change-Id: I56abd72975a3999ad13330003c348db40f59aebf
93 lines
2.4 KiB
C++
93 lines
2.4 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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#define LOG_TAG "OpenGLRenderer"
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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(DEFAULT_FBO_CACHE_SIZE) {
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char property[PROPERTY_VALUE_MAX];
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if (property_get(PROPERTY_FBO_CACHE_SIZE, property, nullptr) > 0) {
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INIT_LOGD(" Setting fbo cache size to %s", property);
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mMaxSize = atoi(property);
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} else {
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INIT_LOGD(" Using default fbo cache size of %d", DEFAULT_FBO_CACHE_SIZE);
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}
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}
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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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