Caches.cpp revision 82bc7a772747fcf8a6fe7097f70bf2981429ffe9
1dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/* 2dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * Copyright (C) 2010 The Android Open Source Project 3dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * 4dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * Licensed under the Apache License, Version 2.0 (the "License"); 5dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * you may not use this file except in compliance with the License. 6dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * You may obtain a copy of the License at 7dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * 8dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * http://www.apache.org/licenses/LICENSE-2.0 9dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * 10dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * Unless required by applicable law or agreed to in writing, software 11dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * distributed under the License is distributed on an "AS IS" BASIS, 12dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * See the License for the specific language governing permissions and 14dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase * limitations under the License. 15dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase */ 16dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 17dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#define LOG_TAG "OpenGLRenderer" 18dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 19c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy#include <utils/Log.h> 209c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase#include <utils/String8.h> 21c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 22dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#include "Caches.h" 23e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy#include "Properties.h" 2409b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy#include "LayerRenderer.h" 25dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 26dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace android { 27dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 28dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#ifdef USE_OPENGL_RENDERER 29dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haaseusing namespace uirenderer; 30dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet HaaseANDROID_SINGLETON_STATIC_INSTANCE(Caches); 31dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#endif 32dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 33dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace uirenderer { 34dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 35dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 36bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy// Macros 37bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 38bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 39bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#if DEBUG_CACHE_FLUSH 40bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy #define FLUSH_LOGD(...) LOGD(__VA_ARGS__) 41bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#else 42bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy #define FLUSH_LOGD(...) 43bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#endif 44bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 45bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 46dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase// Constructors/destructor 47dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 48dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 498ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain GuyCaches::Caches(): Singleton<Caches>(), mInitialized(false) { 50dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase GLint maxTextureUnits; 51dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits); 52dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) { 53dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase LOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT); 54dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 55dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 56746b7401ceb86b5f2805f8c0d3b39ac739152015Romain Guy glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize); 57746b7401ceb86b5f2805f8c0d3b39ac739152015Romain Guy 588ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy init(); 59e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 60e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy mDebugLevel = readDebugLevel(); 61e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy LOGD("Enabling debug mode %d", mDebugLevel); 627230a74e9a36dfc6c4346c14e325bf07cd05b380Romain Guy 637230a74e9a36dfc6c4346c14e325bf07cd05b380Romain Guy#if RENDER_LAYERS_AS_REGIONS 6402ccac69fd1c0a03c24c5f3ace0ad4bed337b1fdRomain Guy INIT_LOGD("Layers will be composited as regions"); 657230a74e9a36dfc6c4346c14e325bf07cd05b380Romain Guy#endif 66dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 67dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 688ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guyvoid Caches::init() { 698ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy if (mInitialized) return; 708ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 718ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glGenBuffers(1, &meshBuffer); 728ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBindBuffer(GL_ARRAY_BUFFER, meshBuffer); 738ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW); 748ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 758ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = meshBuffer; 7615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 77f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 78f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 79f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 8015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 8115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 828f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 838f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 84a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[0]); 85a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = 0; 86a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 878ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 888ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 898ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy blend = false; 908ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastSrcMode = GL_ZERO; 918ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastDstMode = GL_ZERO; 928ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 938ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 948ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = true; 958ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy} 968ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 978ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guyvoid Caches::terminate() { 988ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy if (!mInitialized) return; 998ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 1008ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glDeleteBuffers(1, &meshBuffer); 1018ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = 0; 1028ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 1038ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glDeleteBuffers(1, &mRegionMeshIndices); 1045b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy delete[] mRegionMesh; 1058ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 1068ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 1078ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy fboCache.clear(); 1088ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 1098ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy programCache.clear(); 1108ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 1118ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 1128ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = false; 1135b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 1145b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 1155b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 116c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy// Debug 117c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 118c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 119c15008e72ec00ca20a271c3006dac649fd07533bRomain Guyvoid Caches::dumpMemoryUsage() { 1209c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase String8 stringLog; 1219c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase dumpMemoryUsage(stringLog); 1229c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase LOGD("%s", stringLog.string()); 1239c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase} 1249c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase 1259c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haasevoid Caches::dumpMemoryUsage(String8 &log) { 1269c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Current memory usage / total memory usage (bytes):\n"); 1279c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextureCache %8d / %8d\n", 1289c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase textureCache.getSize(), textureCache.getMaxSize()); 1299c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" LayerCache %8d / %8d\n", 1309c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase layerCache.getSize(), layerCache.getMaxSize()); 1319c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" GradientCache %8d / %8d\n", 1329c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase gradientCache.getSize(), gradientCache.getMaxSize()); 1339c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" PathCache %8d / %8d\n", 1349c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase pathCache.getSize(), pathCache.getMaxSize()); 1359c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" CircleShapeCache %8d / %8d\n", 13601d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy circleShapeCache.getSize(), circleShapeCache.getMaxSize()); 1379c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" OvalShapeCache %8d / %8d\n", 1382fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy ovalShapeCache.getSize(), ovalShapeCache.getMaxSize()); 1399c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" RoundRectShapeCache %8d / %8d\n", 14001d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy roundRectShapeCache.getSize(), roundRectShapeCache.getMaxSize()); 1419c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" RectShapeCache %8d / %8d\n", 1422fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy rectShapeCache.getSize(), rectShapeCache.getMaxSize()); 1439c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" ArcShapeCache %8d / %8d\n", 1442fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy arcShapeCache.getSize(), arcShapeCache.getMaxSize()); 1459c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextDropShadowCache %8d / %8d\n", dropShadowCache.getSize(), 146c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy dropShadowCache.getMaxSize()); 147c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy for (uint32_t i = 0; i < fontRenderer.getFontRendererCount(); i++) { 148c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy const uint32_t size = fontRenderer.getFontRendererSize(i); 1499c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" FontRenderer %d %8d / %8d\n", i, size, size); 150c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 151d2ba50ab861ec0950bda18dd0f463b687e66249fRomain Guy log.appendFormat("Other:\n"); 1529c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" FboCache %8d / %8d\n", 1539c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase fboCache.getSize(), fboCache.getMaxSize()); 1549c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" PatchCache %8d / %8d\n", 1559c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase patchCache.getSize(), patchCache.getMaxSize()); 156c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 157c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy uint32_t total = 0; 158c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += textureCache.getSize(); 159c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += layerCache.getSize(); 160c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += gradientCache.getSize(); 161c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += pathCache.getSize(); 162c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += dropShadowCache.getSize(); 1632fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy total += roundRectShapeCache.getSize(); 1642fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy total += circleShapeCache.getSize(); 1652fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy total += ovalShapeCache.getSize(); 1662fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy total += rectShapeCache.getSize(); 1672fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy total += arcShapeCache.getSize(); 168c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy for (uint32_t i = 0; i < fontRenderer.getFontRendererCount(); i++) { 169c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += fontRenderer.getFontRendererSize(i); 170c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 171c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 1729c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Total memory usage:\n"); 1739c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f); 174c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy} 175c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 176c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 177fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy// Memory management 178fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 179fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 180fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guyvoid Caches::clearGarbage() { 181fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy textureCache.clearGarbage(); 182fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy pathCache.clearGarbage(); 18357066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 18457066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy Mutex::Autolock _l(mGarbageLock); 18557066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 186ada830f639591b99c3e40de22b07296c7932a33fRomain Guy size_t count = mLayerGarbage.size(); 18757066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy for (size_t i = 0; i < count; i++) { 188ada830f639591b99c3e40de22b07296c7932a33fRomain Guy Layer* layer = mLayerGarbage.itemAt(i); 18909b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy LayerRenderer::destroyLayer(layer); 19057066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy } 191ada830f639591b99c3e40de22b07296c7932a33fRomain Guy mLayerGarbage.clear(); 19257066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy} 19357066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 194ada830f639591b99c3e40de22b07296c7932a33fRomain Guyvoid Caches::deleteLayerDeferred(Layer* layer) { 19557066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy Mutex::Autolock _l(mGarbageLock); 196ada830f639591b99c3e40de22b07296c7932a33fRomain Guy mLayerGarbage.push(layer); 197fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy} 198fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 199bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guyvoid Caches::flush(FlushMode mode) { 200bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy FLUSH_LOGD("Flushing caches (mode %d)", mode); 201bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 202bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy clearGarbage(); 203bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 204bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy switch (mode) { 205bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Full: 206bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy textureCache.clear(); 207bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy patchCache.clear(); 208bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy dropShadowCache.clear(); 209bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy gradientCache.clear(); 210eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy fontRenderer.clear(); 211bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy // fall through 212bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Moderate: 213eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy fontRenderer.flush(); 214eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy textureCache.flush(); 215bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy pathCache.clear(); 216bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy roundRectShapeCache.clear(); 217bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy circleShapeCache.clear(); 218bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy ovalShapeCache.clear(); 219bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy rectShapeCache.clear(); 220bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy arcShapeCache.clear(); 2216d7475d666baefaa3ba9f0dcee25238739454241Romain Guy // fall through 2226d7475d666baefaa3ba9f0dcee25238739454241Romain Guy case kFlushMode_Layers: 2236d7475d666baefaa3ba9f0dcee25238739454241Romain Guy layerCache.clear(); 224bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy break; 225bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy } 226bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy} 227bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 228fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 2295b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy// VBO 2305b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 2315b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 232f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer() { 233f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return bindMeshBuffer(meshBuffer); 234dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 235dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 236f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer(const GLuint buffer) { 2379bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer != buffer) { 238dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, buffer); 2399bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = buffer; 240f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 241dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 242f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 243dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 244dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 245f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::unbindMeshBuffer() { 2469bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer) { 247dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, 0); 2489bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = 0; 249f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 250f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 251f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 252f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 253f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 25415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guybool Caches::bindIndicesBuffer(const GLuint buffer) { 25515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer != buffer) { 25615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer); 25715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = buffer; 25815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 25915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 26015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 26115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 26215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 26315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guybool Caches::unbindIndicesBuffer() { 26415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer) { 26515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); 26615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 26715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 26815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 26915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 27015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 27115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 272f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::bindPositionVertexPointer(bool force, GLuint slot, GLvoid* vertices, GLsizei stride) { 273f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy if (force || vertices != mCurrentPositionPointer) { 274f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 275f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = vertices; 276dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 277dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 278dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 279f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::bindTexCoordsVertexPointer(bool force, GLuint slot, GLvoid* vertices) { 280f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy if (force || vertices != mCurrentTexCoordsPointer) { 281f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, gMeshStride, vertices); 282f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = vertices; 283f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 284f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 285f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 286f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetVertexPointers() { 287f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 288f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 289f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 290f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 291f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetTexCoordsVertexPointer() { 292f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 293f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 294f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 29515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guyvoid Caches::enableTexCoordsVertexArray() { 29615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (!mTexCoordsArrayEnabled) { 29715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glEnableVertexAttribArray(Program::kBindingTexCoords); 298ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy mCurrentTexCoordsPointer = this; 29915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = true; 30015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 30115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 30215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 30315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guyvoid Caches::disbaleTexCoordsVertexArray() { 30415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mTexCoordsArrayEnabled) { 30515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glDisableVertexAttribArray(Program::kBindingTexCoords); 30615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 30715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 30815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 30915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 310a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guyvoid Caches::activeTexture(GLuint textureUnit) { 311a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy if (mTextureUnit != textureUnit) { 312a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[textureUnit]); 313a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = textureUnit; 314a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy } 315a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy} 316a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 3178f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guyvoid Caches::setScissor(GLint x, GLint y, GLint width, GLint height) { 3188f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy if (x != mScissorX || y != mScissorY || width != mScissorWidth || height != mScissorHeight) { 3198f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy glScissor(x, y, width, height); 3208f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 3218f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = x; 3228f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorY = y; 3238f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorWidth = width; 3248f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorHeight = height; 3258f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy } 3268f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy} 3278f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 32882bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guyvoid Caches::resetScissor() { 32982bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 33082bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy} 33182bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy 3325b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain GuyTextureVertex* Caches::getRegionMesh() { 3335b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy // Create the mesh, 2 triangles and 4 vertices per rectangle in the region 3345b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy if (!mRegionMesh) { 3355b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy mRegionMesh = new TextureVertex[REGION_MESH_QUAD_COUNT * 4]; 3365b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 3375b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy uint16_t* regionIndices = new uint16_t[REGION_MESH_QUAD_COUNT * 6]; 3385b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy for (int i = 0; i < REGION_MESH_QUAD_COUNT; i++) { 3395b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy uint16_t quad = i * 4; 3405b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy int index = i * 6; 3415b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index ] = quad; // top-left 3425b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index + 1] = quad + 1; // top-right 3435b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index + 2] = quad + 2; // bottom-left 3445b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index + 3] = quad + 2; // bottom-left 3455b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index + 4] = quad + 1; // top-right 3465b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices[index + 5] = quad + 3; // bottom-right 3475b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 3485b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 3495b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy glGenBuffers(1, &mRegionMeshIndices); 35015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy bindIndicesBuffer(mRegionMeshIndices); 3515b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy glBufferData(GL_ELEMENT_ARRAY_BUFFER, REGION_MESH_QUAD_COUNT * 6 * sizeof(uint16_t), 3525b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy regionIndices, GL_STATIC_DRAW); 3535b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 3545b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy delete[] regionIndices; 3555b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } else { 35615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy bindIndicesBuffer(mRegionMeshIndices); 3575b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 3585b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 3595b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy return mRegionMesh; 3605b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 3615b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 362dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace uirenderer 363dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace android 364