Caches.cpp revision 51d6a3db97bdd5315f1a17a4b447d10a92217b98
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" 242dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudson#include "GammaFontRenderer.h" 25e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy#include "Properties.h" 2609b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy#include "LayerRenderer.h" 2763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui#include "ShadowTessellator.h" 2817035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck#include "RenderState.h" 29dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 30dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace android { 31dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 32dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haaseusing namespace uirenderer; 33dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet HaaseANDROID_SINGLETON_STATIC_INSTANCE(Caches); 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>(), 5217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck mExtensions(Extensions::getInstance()), mInitialized(false), mRenderState(NULL) { 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 68fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_NAME("Caches::init"); 69fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 708ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glGenBuffers(1, &meshBuffer); 718ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBindBuffer(GL_ARRAY_BUFFER, meshBuffer); 728ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW); 738ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 748ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = meshBuffer; 7515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 76f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 77cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = 0; 78f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 79cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 80f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 8115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 8215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 83b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy glDisable(GL_SCISSOR_TEST); 84586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 858f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 868f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 87a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[0]); 88a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = 0; 89a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 908ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 913b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 9263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 938ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy blend = false; 948ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastSrcMode = GL_ZERO; 958ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastDstMode = GL_ZERO; 968ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 978ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 9854c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 9954c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 100c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugLayersUpdates = false; 101c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugOverdraw = false; 1023ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 103c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy 1043b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.init(*this); 1053b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1068ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = true; 1073b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1088aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy resetBoundTextures(); 1098aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 1103b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return true; 1118ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy} 1128ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 113b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guyvoid Caches::initFont() { 114b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer = GammaFontRenderer::createRenderer(); 115b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy} 116b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy 117dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initExtensions() { 1183bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasDebugMarker()) { 119dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = glInsertEventMarkerEXT; 1200f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 121ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik startMark = glPushGroupMarkerEXT; 122ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik endMark = glPopGroupMarkerEXT; 123dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 124dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = eventMarkNull; 125dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy startMark = startMarkNull; 126dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy endMark = endMarkNull; 127dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 128dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 1290f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (mExtensions.hasDebugLabel() && (drawDeferDisabled || drawReorderDisabled)) { 130dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = glLabelObjectEXT; 131dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = glGetObjectLabelEXT; 132dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 133dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = setLabelNull; 134dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = getLabelNull; 135dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 136dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 137dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 138dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initConstraints() { 139dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy GLint maxTextureUnits; 140dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits); 141dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) { 142dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy ALOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT); 143dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 144dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 145dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize); 146dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 147dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 148f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guyvoid Caches::initStaticProperties() { 149f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = false; 150f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 151f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy // OpenGL ES 3.0+ specific features 1527f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy if (mExtensions.hasPixelBufferObjects()) { 153f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy char property[PROPERTY_VALUE_MAX]; 154f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy if (property_get(PROPERTY_ENABLE_GPU_PIXEL_BUFFERS, property, "true") > 0) { 155f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = !strcmp(property, "true"); 156f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 157f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 158f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy} 159f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 1605bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guybool Caches::initProperties() { 1615bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugLayersUpdates = debugLayersUpdates; 1625bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugOverdraw = debugOverdraw; 1633ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy StencilClipDebug prevDebugStencilClip = debugStencilClip; 1645bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1654ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy char property[PROPERTY_VALUE_MAX]; 1664ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy if (property_get(PROPERTY_DEBUG_LAYERS_UPDATES, property, NULL) > 0) { 1674ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy INIT_LOGD(" Layers updates debug enabled: %s", property); 1684ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = !strcmp(property, "true"); 1694ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } else { 1704ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = false; 1714ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } 1727c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy 173627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = false; 1747c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy if (property_get(PROPERTY_DEBUG_OVERDRAW, property, NULL) > 0) { 1757c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy INIT_LOGD(" Overdraw debug enabled: %s", property); 176627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (!strcmp(property, "show")) { 177627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 178627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Default; 179627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } else if (!strcmp(property, "show_deuteranomaly")) { 180627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 181627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Deuteranomaly; 182627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } 1837c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy } 1845bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1853ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy // See Properties.h for valid values 1863ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (property_get(PROPERTY_DEBUG_STENCIL_CLIP, property, NULL) > 0) { 1873ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy INIT_LOGD(" Stencil clip debug enabled: %s", property); 1883ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (!strcmp(property, "hide")) { 1893ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1903ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "highlight")) { 1913ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowHighlight; 1923ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "region")) { 1933ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowRegion; 1943ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1953ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else { 1963ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1973ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1983ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy 1990f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_DEFER, property, "false")) { 2000f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawDeferDisabled = !strcasecmp(property, "true"); 2010f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer %s", drawDeferDisabled ? "disabled" : "enabled"); 2020f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 20358ddced27752b5e47b0d42fec66f8dcfde070ec1Chris Craik drawDeferDisabled = false; 2040f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer enabled"); 2050f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2060f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2070f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_REORDER, property, "false")) { 2080f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawReorderDisabled = !strcasecmp(property, "true"); 2090f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder %s", drawReorderDisabled ? "disabled" : "enabled"); 2100f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 21158ddced27752b5e47b0d42fec66f8dcfde070ec1Chris Craik drawReorderDisabled = false; 2120f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder enabled"); 2130f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2140f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2155bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy return (prevDebugLayersUpdates != debugLayersUpdates) || 2163ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugOverdraw != debugOverdraw) || 2173ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugStencilClip != debugStencilClip); 2184ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy} 2194ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy 2208ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guyvoid Caches::terminate() { 2218ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy if (!mInitialized) return; 2228ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2238ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glDeleteBuffers(1, &meshBuffer); 2248ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = 0; 2258ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2263b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glDeleteBuffers(1, &mMeshIndices); 2273b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 22851d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mRegionMesh.release(); 2298ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 23063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glDeleteBuffers(1, &mShadowStripsIndices); 23163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 23263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 2338ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy fboCache.clear(); 2348ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2358ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy programCache.clear(); 2368ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 2378ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2383b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.clear(); 2393b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 24046bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy clearGarbage(); 24146bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy 2428ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = false; 2435b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 2445b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 2455b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 246c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy// Debug 247c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 248c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 249627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guyuint32_t Caches::getOverdrawColor(uint32_t amount) const { 250627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy static uint32_t sOverdrawColors[2][4] = { 251627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x2f00ff00, 0x3fff0000, 0x7fff0000 }, 252627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x4fffff00, 0x5fff8ad8, 0x7fff0000 } 253627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy }; 254627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount < 1) amount = 1; 255627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount > 4) amount = 4; 256627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy return sOverdrawColors[mOverdrawDebugColorSet][amount - 1]; 257627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy} 258627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy 259c15008e72ec00ca20a271c3006dac649fd07533bRomain Guyvoid Caches::dumpMemoryUsage() { 2609c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase String8 stringLog; 2619c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase dumpMemoryUsage(stringLog); 2625baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("%s", stringLog.string()); 2639c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase} 2649c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase 2659c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haasevoid Caches::dumpMemoryUsage(String8 &log) { 2660e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck uint32_t total = 0; 2679c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Current memory usage / total memory usage (bytes):\n"); 2689c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextureCache %8d / %8d\n", 2699c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase textureCache.getSize(), textureCache.getMaxSize()); 27017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck log.appendFormat(" LayerCache %8d / %8d (numLayers = %zu)\n", 27117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck layerCache.getSize(), layerCache.getMaxSize(), layerCache.getCount()); 2720e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck if (mRenderState) { 2730e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck int memused = 0; 2740e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck for (std::set<const Layer*>::iterator it = mRenderState->mActiveLayers.begin(); 2750e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck it != mRenderState->mActiveLayers.end(); it++) { 2760e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck const Layer* layer = *it; 2770e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck log.appendFormat(" Layer size %dx%d; isTextureLayer()=%d; texid=%u fbo=%u; refs=%d\n", 2780e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->getWidth(), layer->getHeight(), 2790e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->isTextureLayer(), layer->getTexture(), 2800e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->getFbo(), layer->getStrongCount()); 28188f5fc7c5a9fb1e677c508165f732cd76f5eef3aJohn Reck memused += layer->getWidth() * layer->getHeight() * 4; 2820e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 2830e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck log.appendFormat(" Layers total %8d (numLayers = %zu)\n", 2840e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck memused, mRenderState->mActiveLayers.size()); 2850e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck total += memused; 2860e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 2878d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy log.appendFormat(" RenderBufferCache %8d / %8d\n", 2888d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.getSize(), renderBufferCache.getMaxSize()); 2899c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" GradientCache %8d / %8d\n", 2909c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase gradientCache.getSize(), gradientCache.getMaxSize()); 2919c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" PathCache %8d / %8d\n", 2929c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase pathCache.getSize(), pathCache.getMaxSize()); 29305f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik log.appendFormat(" TessellationCache %8d / %8d\n", 29405f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik tessellationCache.getSize(), tessellationCache.getMaxSize()); 2959c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextDropShadowCache %8d / %8d\n", dropShadowCache.getSize(), 296c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy dropShadowCache.getMaxSize()); 2973b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy log.appendFormat(" PatchCache %8d / %8d\n", 2983b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.getSize(), patchCache.getMaxSize()); 299b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 3001e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeA8 = fontRenderer->getFontRendererSize(i, GL_ALPHA); 3011e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeRGBA = fontRenderer->getFontRendererSize(i, GL_RGBA); 3021e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d A8 %8d / %8d\n", i, sizeA8, sizeA8); 3031e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d RGBA %8d / %8d\n", i, sizeRGBA, sizeRGBA); 3041e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d total %8d / %8d\n", i, sizeA8 + sizeRGBA, 3051e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease sizeA8 + sizeRGBA); 306c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 307d2ba50ab861ec0950bda18dd0f463b687e66249fRomain Guy log.appendFormat("Other:\n"); 3089c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" FboCache %8d / %8d\n", 3099c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase fboCache.getSize(), fboCache.getMaxSize()); 310c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 311c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += textureCache.getSize(); 3128d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy total += renderBufferCache.getSize(); 313c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += gradientCache.getSize(); 314c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += pathCache.getSize(); 31505f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik total += tessellationCache.getSize(); 316c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += dropShadowCache.getSize(); 3173b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy total += patchCache.getSize(); 318b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 3191e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_ALPHA); 3201e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_RGBA); 321c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 322c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 3239c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Total memory usage:\n"); 3249c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f); 325c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy} 326c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 327c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 328fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy// Memory management 329fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 330fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 331fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guyvoid Caches::clearGarbage() { 332fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy textureCache.clearGarbage(); 333fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy pathCache.clearGarbage(); 334e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy patchCache.clearGarbage(); 335fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy} 336fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 337bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guyvoid Caches::flush(FlushMode mode) { 338bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy FLUSH_LOGD("Flushing caches (mode %d)", mode); 339bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 340b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy // We must stop tasks before clearing caches 341b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy if (mode > kFlushMode_Layers) { 342b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy tasks.stop(); 343b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy } 344b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy 345bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy switch (mode) { 346bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Full: 347bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy textureCache.clear(); 348bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy patchCache.clear(); 349bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy dropShadowCache.clear(); 350bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy gradientCache.clear(); 351b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->clear(); 352b746371de7f21ae36a14953d9b253df06838efb1Romain Guy fboCache.clear(); 353211efea7376371ee755edd2ad03e83ef6eea464eRomain Guy dither.clear(); 354bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy // fall through 355bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Moderate: 356b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->flush(); 357eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy textureCache.flush(); 358bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy pathCache.clear(); 35905f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik tessellationCache.clear(); 3606d7475d666baefaa3ba9f0dcee25238739454241Romain Guy // fall through 3616d7475d666baefaa3ba9f0dcee25238739454241Romain Guy case kFlushMode_Layers: 3626d7475d666baefaa3ba9f0dcee25238739454241Romain Guy layerCache.clear(); 3638d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.clear(); 364bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy break; 365bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy } 3666a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase 3676a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase clearGarbage(); 3684ced2620b730a7c7140f73da503946f9827442bcJohn Reck glFinish(); 369bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy} 370bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 371fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 3725b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy// VBO 3735b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 3745b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 375f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer() { 376f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return bindMeshBuffer(meshBuffer); 377dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 378dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 379f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer(const GLuint buffer) { 3809bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer != buffer) { 381dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, buffer); 3829bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = buffer; 383f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 384dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 385f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 386dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 387dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 388f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::unbindMeshBuffer() { 3899bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer) { 390dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, 0); 3919bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = 0; 392f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 393f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 394f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 395f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 396f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 39763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindIndicesBufferInternal(const GLuint buffer) { 39815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer != buffer) { 39915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer); 40015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = buffer; 40115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 40215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 40315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 40415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 40515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 40663d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindQuadIndicesBuffer() { 4073b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy if (!mMeshIndices) { 40851d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<uint16_t[]> regionIndices(new uint16_t[gMaxNumberOfQuads * 6]); 40931e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy for (uint32_t i = 0; i < gMaxNumberOfQuads; i++) { 4103b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy uint16_t quad = i * 4; 4113b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy int index = i * 6; 4123b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index ] = quad; // top-left 4133b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 1] = quad + 1; // top-right 4143b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 2] = quad + 2; // bottom-left 4153b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 3] = quad + 2; // bottom-left 4163b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 4] = quad + 1; // top-right 4173b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 5] = quad + 3; // bottom-right 4183b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4193b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 4203b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glGenBuffers(1, &mMeshIndices); 42163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mMeshIndices); 42231e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy glBufferData(GL_ELEMENT_ARRAY_BUFFER, gMaxNumberOfQuads * 6 * sizeof(uint16_t), 42351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik regionIndices.get(), GL_STATIC_DRAW); 4243b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return force; 4253b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4263b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 42763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mMeshIndices); 42863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui} 42963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 43063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindShadowIndicesBuffer() { 43163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui if (!mShadowStripsIndices) { 43251d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<uint16_t[]> shadowIndices(new uint16_t[MAX_SHADOW_INDEX_COUNT]); 43351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik ShadowTessellator::generateShadowIndices(shadowIndices.get()); 43463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glGenBuffers(1, &mShadowStripsIndices); 43563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mShadowStripsIndices); 43650ecf849cb7ccc3482517b74d2214b347927791eztenghui glBufferData(GL_ELEMENT_ARRAY_BUFFER, MAX_SHADOW_INDEX_COUNT * sizeof(uint16_t), 43751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik shadowIndices.get(), GL_STATIC_DRAW); 43863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return force; 43963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui } 44063d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 44163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mShadowStripsIndices); 4423b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy} 4433b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 44415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guybool Caches::unbindIndicesBuffer() { 44515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer) { 44615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); 44715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 44815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 44915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 45015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 45115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 45215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 45385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 454cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy// PBO 455cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 456cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 457cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::bindPixelBuffer(const GLuint buffer) { 458cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer != buffer) { 459cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer); 460cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = buffer; 461cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 462cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 463cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 464cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 465cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 466cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::unbindPixelBuffer() { 467cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer) { 468cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 469cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 470cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 471cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 472cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 473cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 474cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 475cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 47685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Meshes and textures 47785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 47885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 47955bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindPositionVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 480cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik if (force || vertices != mCurrentPositionPointer || stride != mCurrentPositionStride) { 481cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->position; 482f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 483f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = vertices; 484cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = stride; 485dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 486dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 487dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 48855bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindTexCoordsVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 489ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy if (force || vertices != mCurrentTexCoordsPointer || stride != mCurrentTexCoordsStride) { 490cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->texCoords; 491ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 492f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = vertices; 493ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy mCurrentTexCoordsStride = stride; 494f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 495f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 496f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 497f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetVertexPointers() { 498f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 499f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 500f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 501f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 502f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetTexCoordsVertexPointer() { 503f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 504f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 505f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 50615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guyvoid Caches::enableTexCoordsVertexArray() { 50715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (!mTexCoordsArrayEnabled) { 50815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glEnableVertexAttribArray(Program::kBindingTexCoords); 509ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy mCurrentTexCoordsPointer = this; 51015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = true; 51115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 51215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 51315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 514ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guyvoid Caches::disableTexCoordsVertexArray() { 51515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mTexCoordsArrayEnabled) { 51615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glDisableVertexAttribArray(Program::kBindingTexCoords); 51715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 51815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 51915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 52015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 521a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guyvoid Caches::activeTexture(GLuint textureUnit) { 522a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy if (mTextureUnit != textureUnit) { 523a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[textureUnit]); 524a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = textureUnit; 525a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy } 526a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy} 527a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 5289ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craikvoid Caches::resetActiveTexture() { 5299ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik mTextureUnit = -1; 5309ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik} 5319ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik 5328aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLuint texture) { 5338aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy if (mBoundTextures[mTextureUnit] != texture) { 5348aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(GL_TEXTURE_2D, texture); 5358aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy mBoundTextures[mTextureUnit] = texture; 5368aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5378aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5388aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 5398aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLenum target, GLuint texture) { 54070735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger if (target == GL_TEXTURE_2D) { 54170735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger bindTexture(texture); 54270735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger } else { 54370735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // GLConsumer directly calls glBindTexture() with 54470735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // target=GL_TEXTURE_EXTERNAL_OES, don't cache this target 54570735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // since the cached state could be stale 5468aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(target, texture); 5478aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5488aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5498aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 550be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guyvoid Caches::deleteTexture(GLuint texture) { 551be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // When glDeleteTextures() is called on a currently bound texture, 552be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // OpenGL ES specifies that the texture is then considered unbound 553be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // Consider the following series of calls: 554be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 555be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> creates texture name 2 556be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glBindTexture(2) 557be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glDeleteTextures(2) -> 2 is now unbound 558be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> can return 2 again 559be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 560be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // If we don't call glBindTexture(2) after the second glGenTextures 561be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // call, any texture operation will be performed on the default 562be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // texture (name=0) 563be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 5644a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr unbindTexture(texture); 5654a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr 566be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy glDeleteTextures(1, &texture); 567be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy} 568be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 5698aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::resetBoundTextures() { 5708aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy memset(mBoundTextures, 0, REQUIRED_TEXTURE_UNITS_COUNT * sizeof(GLuint)); 5718aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5728aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 5734a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanrvoid Caches::unbindTexture(GLuint texture) { 5744a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr for (int i = 0; i < REQUIRED_TEXTURE_UNITS_COUNT; i++) { 5754a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr if (mBoundTextures[i] == texture) { 5764a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr mBoundTextures[i] = 0; 5774a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr } 5784a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr } 5794a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr} 5804a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr 58185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 58285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Scissor 58385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 58485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 5858a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::setScissor(GLint x, GLint y, GLint width, GLint height) { 586586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled && (x != mScissorX || y != mScissorY || 587586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy width != mScissorWidth || height != mScissorHeight)) { 588586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 589aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (x < 0) { 590aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width += x; 591aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase x = 0; 592aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 593aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (y < 0) { 594aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height += y; 595aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase y = 0; 596aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 597aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (width < 0) { 598aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width = 0; 599aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 600aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (height < 0) { 601aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height = 0; 602aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 6038f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy glScissor(x, y, width, height); 6048f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6058f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = x; 6068f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorY = y; 6078f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorWidth = width; 6088f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorHeight = height; 6098a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy 6108a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 6118f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy } 6128a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 6138f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy} 6148f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6158a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::enableScissor() { 616586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (!scissorEnabled) { 617586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glEnable(GL_SCISSOR_TEST); 618586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = true; 61950ae66a554126fadee2054e0d01a9e57150cedb5Romain Guy resetScissor(); 6208a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 621586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6228a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 623586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 624586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 6258a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::disableScissor() { 626586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled) { 627586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glDisable(GL_SCISSOR_TEST); 628586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 6298a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 630586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6318a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 632586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 633586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 634586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guyvoid Caches::setScissorEnabled(bool enabled) { 635586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled != enabled) { 636586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (enabled) glEnable(GL_SCISSOR_TEST); 637586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy else glDisable(GL_SCISSOR_TEST); 638586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = enabled; 639586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 640586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 641586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 64282bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guyvoid Caches::resetScissor() { 64382bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 64482bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy} 64582bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy 64685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 64785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Tiling 64885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 64985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 650f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guyvoid Caches::startTiling(GLuint x, GLuint y, GLuint width, GLuint height, bool discard) { 6513bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 652f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guy glStartTilingQCOM(x, y, width, height, (discard ? GL_NONE : GL_COLOR_BUFFER_BIT0_QCOM)); 65385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 65485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 65585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 65685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guyvoid Caches::endTiling() { 6573bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 6582b7028eabac80cec170572bc0e945a1d4224e595Romain Guy glEndTilingQCOM(GL_COLOR_BUFFER_BIT0_QCOM); 65985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 66085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 66185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 66254c1a64d5441a964890b44280e4457e11f4f924aRomain Guybool Caches::hasRegisteredFunctors() { 66354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy return mFunctorsCount > 0; 66454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 66554c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 66654c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::registerFunctors(uint32_t functorCount) { 66754c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount += functorCount; 66854c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 66954c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67054c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::unregisterFunctors(uint32_t functorCount) { 67154c1a64d5441a964890b44280e4457e11f4f924aRomain Guy if (functorCount > mFunctorsCount) { 67254c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 67354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } else { 67454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount -= functorCount; 67554c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } 67654c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 67754c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 67985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Regions 68085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 68185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 6825b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain GuyTextureVertex* Caches::getRegionMesh() { 6835b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy // Create the mesh, 2 triangles and 4 vertices per rectangle in the region 6845b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy if (!mRegionMesh) { 68551d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mRegionMesh.reset(new TextureVertex[gMaxNumberOfQuads * 4]); 6865b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 6875b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 68851d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik return mRegionMesh.get(); 6895b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 6905b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 691ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 692ba9b613437c34873fa95800a25fc51720638267cChris Craik// Temporary Properties 693ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 694ba9b613437c34873fa95800a25fc51720638267cChris Craik 695ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::initTempProperties() { 696f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightDiameter = -1.0f; 697f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosY = -1.0f; 698f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosZ = -1.0f; 699f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyAmbientRatio = -1.0f; 70014a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertyAmbientShadowStrength = -1; 70114a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertySpotShadowStrength = -1; 702ba9b613437c34873fa95800a25fc51720638267cChris Craik} 703ba9b613437c34873fa95800a25fc51720638267cChris Craik 704ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::setTempProperty(const char* name, const char* value) { 705ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD("setting property %s to %s", name, value); 706a736cd9d3587a120e5233d627cd8bf06353be107Chris Craik if (!strcmp(name, "ambientRatio")) { 707f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyAmbientRatio = fmin(fmax(atof(value), 0.0), 10.0); 708f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("ambientRatio = %.2f", propertyAmbientRatio); 709cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 710f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik } else if (!strcmp(name, "lightDiameter")) { 711f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightDiameter = fmin(fmax(atof(value), 0.0), 3000.0); 712f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightDiameter = %.2f", propertyLightDiameter); 713cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 71459744b79ec302000802cd56d30a1bf70f0183c80Chris Craik } else if (!strcmp(name, "lightPosY")) { 715f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosY = fmin(fmax(atof(value), 0.0), 3000.0); 716f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightPos Y = %.2f", propertyLightPosY); 717f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik return; 71859744b79ec302000802cd56d30a1bf70f0183c80Chris Craik } else if (!strcmp(name, "lightPosZ")) { 719f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosZ = fmin(fmax(atof(value), 0.0), 3000.0); 720f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightPos Z = %.2f", propertyLightPosZ); 721cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 72214a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui } else if (!strcmp(name, "ambientShadowStrength")) { 72314a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertyAmbientShadowStrength = atoi(value); 72414a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui ALOGD("ambient shadow strength = 0x%x out of 0xff", propertyAmbientShadowStrength); 72514a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui return; 72614a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui } else if (!strcmp(name, "spotShadowStrength")) { 72714a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertySpotShadowStrength = atoi(value); 72814a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui ALOGD("spot shadow strength = 0x%x out of 0xff", propertySpotShadowStrength); 72914a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui return; 730ba9b613437c34873fa95800a25fc51720638267cChris Craik } 731ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD(" failed"); 732ba9b613437c34873fa95800a25fc51720638267cChris Craik} 733ba9b613437c34873fa95800a25fc51720638267cChris Craik 734dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace uirenderer 735dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace android 736