Caches.cpp revision 63d41abb40b3ce40d8b9bccb1cf186e8158a3687
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" 23bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy#include "DisplayListRenderer.h" 24e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy#include "Properties.h" 2509b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy#include "LayerRenderer.h" 2663d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui#include "ShadowTessellator.h" 27dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 28dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace android { 29dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 30dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#ifdef USE_OPENGL_RENDERER 31dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haaseusing namespace uirenderer; 32dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet HaaseANDROID_SINGLETON_STATIC_INSTANCE(Caches); 33dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#endif 34dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 35dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace uirenderer { 36dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 37dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 38bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy// Macros 39bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 40bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 41bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#if DEBUG_CACHE_FLUSH 425baa3a62a97544669fba6d65a11c07f252e654ddSteve Block #define FLUSH_LOGD(...) ALOGD(__VA_ARGS__) 43bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#else 44bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy #define FLUSH_LOGD(...) 45bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#endif 46bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 47bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 48dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase// Constructors/destructor 49dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 50dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 518aa195d7081b889f3a7b1f426cbd8556377aae5eRomain GuyCaches::Caches(): Singleton<Caches>(), 528aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy mExtensions(Extensions::getInstance()), mInitialized(false) { 538ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy init(); 54b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy initFont(); 55dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy initConstraints(); 564ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy initProperties(); 57f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy initStaticProperties(); 580f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy initExtensions(); 59ba9b613437c34873fa95800a25fc51720638267cChris Craik initTempProperties(); 60e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 61e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy mDebugLevel = readDebugLevel(); 625baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Enabling debug mode %d", mDebugLevel); 63dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 64dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 653b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guybool Caches::init() { 663b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy if (mInitialized) return false; 678ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 688ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glGenBuffers(1, &meshBuffer); 698ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBindBuffer(GL_ARRAY_BUFFER, meshBuffer); 708ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW); 718ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 728ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = meshBuffer; 7315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 74f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 75cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = 0; 76f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 77cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 78f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 7915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 8015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 81b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy glDisable(GL_SCISSOR_TEST); 82586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 838f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 848f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 85a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[0]); 86a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = 0; 87a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 888ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 893b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 9063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 918ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy blend = false; 928ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastSrcMode = GL_ZERO; 938ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastDstMode = GL_ZERO; 948ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 958ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 9654c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 9754c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 98c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugLayersUpdates = false; 99c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugOverdraw = false; 1003ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 101c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy 1023b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.init(*this); 1033b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1048ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = true; 1053b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1068aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy resetBoundTextures(); 1078aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 1083b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return true; 1098ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy} 1108ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 111b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guyvoid Caches::initFont() { 112b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer = GammaFontRenderer::createRenderer(); 113b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy} 114b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy 115dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initExtensions() { 1163bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasDebugMarker()) { 117dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = glInsertEventMarkerEXT; 1180f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 119ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik startMark = glPushGroupMarkerEXT; 120ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik endMark = glPopGroupMarkerEXT; 121dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 122dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = eventMarkNull; 123dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy startMark = startMarkNull; 124dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy endMark = endMarkNull; 125dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 126dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 1270f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (mExtensions.hasDebugLabel() && (drawDeferDisabled || drawReorderDisabled)) { 128dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = glLabelObjectEXT; 129dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = glGetObjectLabelEXT; 130dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 131dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = setLabelNull; 132dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = getLabelNull; 133dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 134dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 135dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 136dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initConstraints() { 137dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy GLint maxTextureUnits; 138dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits); 139dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) { 140dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy ALOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT); 141dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 142dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 143dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize); 144dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 145dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 146f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guyvoid Caches::initStaticProperties() { 147f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = false; 148f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 149f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy // OpenGL ES 3.0+ specific features 1507f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy if (mExtensions.hasPixelBufferObjects()) { 151f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy char property[PROPERTY_VALUE_MAX]; 152f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy if (property_get(PROPERTY_ENABLE_GPU_PIXEL_BUFFERS, property, "true") > 0) { 153f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = !strcmp(property, "true"); 154f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 155f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 156f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy} 157f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 1585bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guybool Caches::initProperties() { 1595bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugLayersUpdates = debugLayersUpdates; 1605bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugOverdraw = debugOverdraw; 1613ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy StencilClipDebug prevDebugStencilClip = debugStencilClip; 1625bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1634ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy char property[PROPERTY_VALUE_MAX]; 1644ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy if (property_get(PROPERTY_DEBUG_LAYERS_UPDATES, property, NULL) > 0) { 1654ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy INIT_LOGD(" Layers updates debug enabled: %s", property); 1664ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = !strcmp(property, "true"); 1674ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } else { 1684ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = false; 1694ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } 1707c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy 171627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = false; 1727c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy if (property_get(PROPERTY_DEBUG_OVERDRAW, property, NULL) > 0) { 1737c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy INIT_LOGD(" Overdraw debug enabled: %s", property); 174627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (!strcmp(property, "show")) { 175627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 176627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Default; 177627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } else if (!strcmp(property, "show_deuteranomaly")) { 178627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 179627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Deuteranomaly; 180627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } 1817c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy } 1825bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1833ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy // See Properties.h for valid values 1843ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (property_get(PROPERTY_DEBUG_STENCIL_CLIP, property, NULL) > 0) { 1853ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy INIT_LOGD(" Stencil clip debug enabled: %s", property); 1863ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (!strcmp(property, "hide")) { 1873ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1883ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "highlight")) { 1893ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowHighlight; 1903ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "region")) { 1913ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowRegion; 1923ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1933ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else { 1943ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1953ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1963ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy 1970f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_DEFER, property, "false")) { 1980f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawDeferDisabled = !strcasecmp(property, "true"); 1990f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer %s", drawDeferDisabled ? "disabled" : "enabled"); 2000f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 2010f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer enabled"); 2020f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2030f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2040f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_REORDER, property, "false")) { 2050f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawReorderDisabled = !strcasecmp(property, "true"); 2060f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder %s", drawReorderDisabled ? "disabled" : "enabled"); 2070f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 2080f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder enabled"); 2090f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2100f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2115bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy return (prevDebugLayersUpdates != debugLayersUpdates) || 2123ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugOverdraw != debugOverdraw) || 2133ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugStencilClip != debugStencilClip); 2144ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy} 2154ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy 2168ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guyvoid Caches::terminate() { 2178ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy if (!mInitialized) return; 2188ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2198ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glDeleteBuffers(1, &meshBuffer); 2208ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = 0; 2218ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2223b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glDeleteBuffers(1, &mMeshIndices); 2235b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy delete[] mRegionMesh; 2243b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 2258ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 2268ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 22763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glDeleteBuffers(1, &mShadowStripsIndices); 22863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 22963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 2308ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy fboCache.clear(); 2318ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2328ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy programCache.clear(); 2338ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 2348ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2353b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy assetAtlas.terminate(); 2363b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 2373b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.clear(); 2383b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 23946bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy clearGarbage(); 24046bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy 2418ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = false; 2425b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 2435b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 2445b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 245c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy// Debug 246c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 247c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 248627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guyuint32_t Caches::getOverdrawColor(uint32_t amount) const { 249627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy static uint32_t sOverdrawColors[2][4] = { 250627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x2f00ff00, 0x3fff0000, 0x7fff0000 }, 251627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x4fffff00, 0x5fff8ad8, 0x7fff0000 } 252627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy }; 253627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount < 1) amount = 1; 254627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount > 4) amount = 4; 255627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy return sOverdrawColors[mOverdrawDebugColorSet][amount - 1]; 256627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy} 257627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy 258c15008e72ec00ca20a271c3006dac649fd07533bRomain Guyvoid Caches::dumpMemoryUsage() { 2599c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase String8 stringLog; 2609c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase dumpMemoryUsage(stringLog); 2615baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("%s", stringLog.string()); 2629c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase} 2639c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase 2649c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haasevoid Caches::dumpMemoryUsage(String8 &log) { 2659c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Current memory usage / total memory usage (bytes):\n"); 2669c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextureCache %8d / %8d\n", 2679c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase textureCache.getSize(), textureCache.getMaxSize()); 2689c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" LayerCache %8d / %8d\n", 2699c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase layerCache.getSize(), layerCache.getMaxSize()); 2708d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy log.appendFormat(" RenderBufferCache %8d / %8d\n", 2718d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.getSize(), renderBufferCache.getMaxSize()); 2729c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" GradientCache %8d / %8d\n", 2739c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase gradientCache.getSize(), gradientCache.getMaxSize()); 2749c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" PathCache %8d / %8d\n", 2759c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase pathCache.getSize(), pathCache.getMaxSize()); 2769c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextDropShadowCache %8d / %8d\n", dropShadowCache.getSize(), 277c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy dropShadowCache.getMaxSize()); 2783b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy log.appendFormat(" PatchCache %8d / %8d\n", 2793b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.getSize(), patchCache.getMaxSize()); 280b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 2811e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeA8 = fontRenderer->getFontRendererSize(i, GL_ALPHA); 2821e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeRGBA = fontRenderer->getFontRendererSize(i, GL_RGBA); 2831e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d A8 %8d / %8d\n", i, sizeA8, sizeA8); 2841e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d RGBA %8d / %8d\n", i, sizeRGBA, sizeRGBA); 2851e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d total %8d / %8d\n", i, sizeA8 + sizeRGBA, 2861e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease sizeA8 + sizeRGBA); 287c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 288d2ba50ab861ec0950bda18dd0f463b687e66249fRomain Guy log.appendFormat("Other:\n"); 2899c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" FboCache %8d / %8d\n", 2909c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase fboCache.getSize(), fboCache.getMaxSize()); 291c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 292c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy uint32_t total = 0; 293c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += textureCache.getSize(); 294c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += layerCache.getSize(); 2958d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy total += renderBufferCache.getSize(); 296c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += gradientCache.getSize(); 297c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += pathCache.getSize(); 298c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += dropShadowCache.getSize(); 2993b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy total += patchCache.getSize(); 300b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 3011e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_ALPHA); 3021e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_RGBA); 303c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 304c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 3059c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Total memory usage:\n"); 3069c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f); 307c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy} 308c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 309c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 310fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy// Memory management 311fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 312fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 313fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guyvoid Caches::clearGarbage() { 314fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy textureCache.clearGarbage(); 315fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy pathCache.clearGarbage(); 316e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy patchCache.clearGarbage(); 31757066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 31817ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian Vector<DisplayList*> displayLists; 31917ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian Vector<Layer*> layers; 32017ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian 32117ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian { // scope for the lock 32217ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian Mutex::Autolock _l(mGarbageLock); 32317ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian displayLists = mDisplayListGarbage; 32417ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian layers = mLayerGarbage; 32517ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian mDisplayListGarbage.clear(); 32617ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian mLayerGarbage.clear(); 32717ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian } 32857066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 32917ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian size_t count = displayLists.size(); 33057066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy for (size_t i = 0; i < count; i++) { 33117ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian DisplayList* displayList = displayLists.itemAt(i); 33217ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian delete displayList; 33357066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy } 334bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy 33517ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian count = layers.size(); 336bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy for (size_t i = 0; i < count; i++) { 33717ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian Layer* layer = layers.itemAt(i); 33817ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian delete layer; 339bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy } 34017ef62cc1f9d092669af0fed465a9a77e0dc1a4fMathias Agopian layers.clear(); 34157066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy} 34257066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 343ada830f639591b99c3e40de22b07296c7932a33fRomain Guyvoid Caches::deleteLayerDeferred(Layer* layer) { 34457066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy Mutex::Autolock _l(mGarbageLock); 345ada830f639591b99c3e40de22b07296c7932a33fRomain Guy mLayerGarbage.push(layer); 346fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy} 347fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 348bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guyvoid Caches::deleteDisplayListDeferred(DisplayList* displayList) { 349bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy Mutex::Autolock _l(mGarbageLock); 350bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy mDisplayListGarbage.push(displayList); 351bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy} 352bb0acdf9e1d862a7cf0e2533321fc1105c29b5e3Romain Guy 353bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guyvoid Caches::flush(FlushMode mode) { 354bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy FLUSH_LOGD("Flushing caches (mode %d)", mode); 355bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 356b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy // We must stop tasks before clearing caches 357b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy if (mode > kFlushMode_Layers) { 358b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy tasks.stop(); 359b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy } 360b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy 361bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy switch (mode) { 362bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Full: 363bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy textureCache.clear(); 364bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy patchCache.clear(); 365bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy dropShadowCache.clear(); 366bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy gradientCache.clear(); 367b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->clear(); 368b746371de7f21ae36a14953d9b253df06838efb1Romain Guy fboCache.clear(); 369211efea7376371ee755edd2ad03e83ef6eea464eRomain Guy dither.clear(); 370bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy // fall through 371bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Moderate: 372b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->flush(); 373eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy textureCache.flush(); 374bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy pathCache.clear(); 3756d7475d666baefaa3ba9f0dcee25238739454241Romain Guy // fall through 3766d7475d666baefaa3ba9f0dcee25238739454241Romain Guy case kFlushMode_Layers: 3776d7475d666baefaa3ba9f0dcee25238739454241Romain Guy layerCache.clear(); 3788d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.clear(); 379bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy break; 380bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy } 3816a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase 3826a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase clearGarbage(); 383bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy} 384bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 385fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 3865b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy// VBO 3875b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 3885b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 389f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer() { 390f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return bindMeshBuffer(meshBuffer); 391dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 392dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 393f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer(const GLuint buffer) { 3949bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer != buffer) { 395dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, buffer); 3969bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = buffer; 397f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 398dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 399f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 400dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 401dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 402f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::unbindMeshBuffer() { 4039bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer) { 404dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, 0); 4059bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = 0; 406f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 407f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 408f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 409f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 410f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 41163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindIndicesBufferInternal(const GLuint buffer) { 41215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer != buffer) { 41315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer); 41415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = buffer; 41515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 41615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 41715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 41815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 41915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 42063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindQuadIndicesBuffer() { 4213b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy if (!mMeshIndices) { 42231e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy uint16_t* regionIndices = new uint16_t[gMaxNumberOfQuads * 6]; 42331e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy for (uint32_t i = 0; i < gMaxNumberOfQuads; i++) { 4243b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy uint16_t quad = i * 4; 4253b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy int index = i * 6; 4263b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index ] = quad; // top-left 4273b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 1] = quad + 1; // top-right 4283b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 2] = quad + 2; // bottom-left 4293b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 3] = quad + 2; // bottom-left 4303b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 4] = quad + 1; // top-right 4313b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 5] = quad + 3; // bottom-right 4323b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4333b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 4343b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glGenBuffers(1, &mMeshIndices); 43563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mMeshIndices); 43631e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy glBufferData(GL_ELEMENT_ARRAY_BUFFER, gMaxNumberOfQuads * 6 * sizeof(uint16_t), 4373b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices, GL_STATIC_DRAW); 4383b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 4393b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy delete[] regionIndices; 4403b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return force; 4413b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4423b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 44363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mMeshIndices); 44463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui} 44563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 44663d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindShadowIndicesBuffer() { 44763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui if (!mShadowStripsIndices) { 44863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui uint16_t* shadowIndices = new uint16_t[SHADOW_INDEX_COUNT]; 44963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui ShadowTessellator::generateShadowIndices(shadowIndices); 45063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glGenBuffers(1, &mShadowStripsIndices); 45163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mShadowStripsIndices); 45263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glBufferData(GL_ELEMENT_ARRAY_BUFFER, SHADOW_INDEX_COUNT * sizeof(uint16_t), 45363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui shadowIndices, GL_STATIC_DRAW); 45463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 45563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui delete[] shadowIndices; 45663d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return force; 45763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui } 45863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 45963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mShadowStripsIndices); 4603b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy} 4613b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 46215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guybool Caches::unbindIndicesBuffer() { 46315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer) { 46415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); 46515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 46615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 46715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 46815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 46915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 47015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 47185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 472cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy// PBO 473cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 474cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 475cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::bindPixelBuffer(const GLuint buffer) { 476cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer != buffer) { 477cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer); 478cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = buffer; 479cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 480cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 481cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 482cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 483cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 484cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::unbindPixelBuffer() { 485cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer) { 486cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 487cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 488cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 489cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 490cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 491cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 492cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 493cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 49485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Meshes and textures 49585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 49685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 49755bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindPositionVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 498cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik if (force || vertices != mCurrentPositionPointer || stride != mCurrentPositionStride) { 499cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->position; 500f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 501f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = vertices; 502cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = stride; 503dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 504dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 505dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 50655bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindTexCoordsVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 507ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy if (force || vertices != mCurrentTexCoordsPointer || stride != mCurrentTexCoordsStride) { 508cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->texCoords; 509ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 510f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = vertices; 511ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy mCurrentTexCoordsStride = stride; 512f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 513f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 514f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 515f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetVertexPointers() { 516f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 517f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 518f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 519f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 520f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetTexCoordsVertexPointer() { 521f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 522f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 523f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 52415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guyvoid Caches::enableTexCoordsVertexArray() { 52515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (!mTexCoordsArrayEnabled) { 52615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glEnableVertexAttribArray(Program::kBindingTexCoords); 527ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy mCurrentTexCoordsPointer = this; 52815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = true; 52915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 53015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 53115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 532ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guyvoid Caches::disableTexCoordsVertexArray() { 53315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mTexCoordsArrayEnabled) { 53415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glDisableVertexAttribArray(Program::kBindingTexCoords); 53515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 53615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 53715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 53815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 539a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guyvoid Caches::activeTexture(GLuint textureUnit) { 540a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy if (mTextureUnit != textureUnit) { 541a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[textureUnit]); 542a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = textureUnit; 543a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy } 544a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy} 545a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 5469ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craikvoid Caches::resetActiveTexture() { 5479ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik mTextureUnit = -1; 5489ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik} 5499ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik 5508aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLuint texture) { 5518aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy if (mBoundTextures[mTextureUnit] != texture) { 5528aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(GL_TEXTURE_2D, texture); 5538aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy mBoundTextures[mTextureUnit] = texture; 5548aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5558aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5568aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 5578aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLenum target, GLuint texture) { 5588aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy if (mBoundTextures[mTextureUnit] != texture) { 5598aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(target, texture); 5608aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy mBoundTextures[mTextureUnit] = texture; 5618aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5628aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5638aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 564be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guyvoid Caches::deleteTexture(GLuint texture) { 565be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // When glDeleteTextures() is called on a currently bound texture, 566be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // OpenGL ES specifies that the texture is then considered unbound 567be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // Consider the following series of calls: 568be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 569be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> creates texture name 2 570be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glBindTexture(2) 571be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glDeleteTextures(2) -> 2 is now unbound 572be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> can return 2 again 573be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 574be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // If we don't call glBindTexture(2) after the second glGenTextures 575be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // call, any texture operation will be performed on the default 576be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // texture (name=0) 577be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 578be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy for (int i = 0; i < REQUIRED_TEXTURE_UNITS_COUNT; i++) { 579be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy if (mBoundTextures[i] == texture) { 580be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy mBoundTextures[i] = 0; 581be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy } 582be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy } 583be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy glDeleteTextures(1, &texture); 584be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy} 585be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 5868aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::resetBoundTextures() { 5878aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy memset(mBoundTextures, 0, REQUIRED_TEXTURE_UNITS_COUNT * sizeof(GLuint)); 5888aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5898aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 59085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 59185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Scissor 59285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 59385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 5948a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::setScissor(GLint x, GLint y, GLint width, GLint height) { 595586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled && (x != mScissorX || y != mScissorY || 596586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy width != mScissorWidth || height != mScissorHeight)) { 597586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 598aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (x < 0) { 599aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width += x; 600aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase x = 0; 601aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 602aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (y < 0) { 603aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height += y; 604aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase y = 0; 605aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 606aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (width < 0) { 607aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width = 0; 608aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 609aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (height < 0) { 610aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height = 0; 611aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 6128f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy glScissor(x, y, width, height); 6138f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6148f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = x; 6158f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorY = y; 6168f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorWidth = width; 6178f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorHeight = height; 6188a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy 6198a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 6208f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy } 6218a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 6228f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy} 6238f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6248a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::enableScissor() { 625586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (!scissorEnabled) { 626586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glEnable(GL_SCISSOR_TEST); 627586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = true; 62850ae66a554126fadee2054e0d01a9e57150cedb5Romain Guy resetScissor(); 6298a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 630586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6318a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 632586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 633586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 6348a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::disableScissor() { 635586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled) { 636586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glDisable(GL_SCISSOR_TEST); 637586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 6388a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 639586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6408a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 641586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 642586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 643586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guyvoid Caches::setScissorEnabled(bool enabled) { 644586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled != enabled) { 645586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (enabled) glEnable(GL_SCISSOR_TEST); 646586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy else glDisable(GL_SCISSOR_TEST); 647586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = enabled; 648586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 649586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 650586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 65182bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guyvoid Caches::resetScissor() { 65282bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 65382bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy} 65482bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy 65585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 65685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Tiling 65785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 65885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 659f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guyvoid Caches::startTiling(GLuint x, GLuint y, GLuint width, GLuint height, bool discard) { 6603bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 661f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guy glStartTilingQCOM(x, y, width, height, (discard ? GL_NONE : GL_COLOR_BUFFER_BIT0_QCOM)); 66285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 66385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 66485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 66585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guyvoid Caches::endTiling() { 6663bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 6672b7028eabac80cec170572bc0e945a1d4224e595Romain Guy glEndTilingQCOM(GL_COLOR_BUFFER_BIT0_QCOM); 66885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 66985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 67085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 67154c1a64d5441a964890b44280e4457e11f4f924aRomain Guybool Caches::hasRegisteredFunctors() { 67254c1a64d5441a964890b44280e4457e11f4f924aRomain Guy return mFunctorsCount > 0; 67354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 67454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67554c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::registerFunctors(uint32_t functorCount) { 67654c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount += functorCount; 67754c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 67854c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67954c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::unregisterFunctors(uint32_t functorCount) { 68054c1a64d5441a964890b44280e4457e11f4f924aRomain Guy if (functorCount > mFunctorsCount) { 68154c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 68254c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } else { 68354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount -= functorCount; 68454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } 68554c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 68654c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 68785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 68885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Regions 68985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 69085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 6915b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain GuyTextureVertex* Caches::getRegionMesh() { 6925b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy // Create the mesh, 2 triangles and 4 vertices per rectangle in the region 6935b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy if (!mRegionMesh) { 69431e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy mRegionMesh = new TextureVertex[gMaxNumberOfQuads * 4]; 6955b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 6965b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 6975b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy return mRegionMesh; 6985b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 6995b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 700ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 701ba9b613437c34873fa95800a25fc51720638267cChris Craik// Temporary Properties 702ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 703ba9b613437c34873fa95800a25fc51720638267cChris Craik 704ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::initTempProperties() { 705ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyDirtyViewport = false; 706ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyEnable3d = false; 707ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyCameraDistance = 1.0f; 708ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui propertyAmbientShadowStrength = 0x3f; 709ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui propertySpotShadowStrength = 0x3f; 710cc3c25622c731d14a6f01bce684330eccba7db5aztenghui 711cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosXScale = 0.5f; 712cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosYScale = 0.0f; 713cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosZScale = 1.0f; 714ba9b613437c34873fa95800a25fc51720638267cChris Craik} 715ba9b613437c34873fa95800a25fc51720638267cChris Craik 716ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::setTempProperty(const char* name, const char* value) { 717ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD("setting property %s to %s", name, value); 718ba9b613437c34873fa95800a25fc51720638267cChris Craik if (!strcmp(name, "enable3d")) { 719ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyEnable3d = !strcmp(value, "true"); 720ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyDirtyViewport = true; 721ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD("enable3d = %d", propertyEnable3d); 722ba9b613437c34873fa95800a25fc51720638267cChris Craik return; 723ba9b613437c34873fa95800a25fc51720638267cChris Craik } else if (!strcmp(name, "cameraDistance")) { 724ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyCameraDistance = fmin(fmax(atof(value), 0.001), 10); 725ba9b613437c34873fa95800a25fc51720638267cChris Craik propertyDirtyViewport = true; 726ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD("camera dist multiplier = %.2f", propertyCameraDistance); 727ba9b613437c34873fa95800a25fc51720638267cChris Craik return; 728ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui } else if (!strcmp(name, "ambientShadowStrength")) { 729ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui propertyAmbientShadowStrength = atoi(value); 730ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui ALOGD("ambient shadow strength = 0x%x out of 0xff", propertyAmbientShadowStrength); 731ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui return; 732ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui } else if (!strcmp(name, "spotShadowStrength")) { 733ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui propertySpotShadowStrength = atoi(value); 734ef94c6f88fbb1deb095b1494378befcdb9722839ztenghui ALOGD("spot shadow strength = 0x%x out of 0xff", propertySpotShadowStrength); 735ba9b613437c34873fa95800a25fc51720638267cChris Craik return; 736cc3c25622c731d14a6f01bce684330eccba7db5aztenghui } else if (!strcmp(name, "lightPosXScale")) { 737cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosXScale = fmin(fmax(atof(value), 0.0), 1.0); 738cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyDirtyViewport = true; 739cc3c25622c731d14a6f01bce684330eccba7db5aztenghui ALOGD("lightPos X Scale = %.2f", propertyLightPosXScale); 740cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 741cc3c25622c731d14a6f01bce684330eccba7db5aztenghui } else if (!strcmp(name, "lightPosYScale")) { 742cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosYScale = fmin(fmax(atof(value), 0.0), 1.0); 743cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyDirtyViewport = true; 744cc3c25622c731d14a6f01bce684330eccba7db5aztenghui ALOGD("lightPos Y Scale = %.2f", propertyLightPosXScale); 745cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 746cc3c25622c731d14a6f01bce684330eccba7db5aztenghui } else if (!strcmp(name, "lightPosZScale")) { 747cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyLightPosZScale = fmin(fmax(atof(value), 0.0), 1.0); 748cc3c25622c731d14a6f01bce684330eccba7db5aztenghui propertyDirtyViewport = true; 749cc3c25622c731d14a6f01bce684330eccba7db5aztenghui ALOGD("lightPos Z Scale = %.2f", propertyLightPosXScale); 750cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 751ba9b613437c34873fa95800a25fc51720638267cChris Craik } 752ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD(" failed"); 753ba9b613437c34873fa95800a25fc51720638267cChris Craik} 754ba9b613437c34873fa95800a25fc51720638267cChris Craik 755dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace uirenderer 756dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace android 757