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" 2717035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck#include "RenderState.h" 28dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 29dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace android { 30dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 31dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#ifdef USE_OPENGL_RENDERER 32dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haaseusing namespace uirenderer; 33dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet HaaseANDROID_SINGLETON_STATIC_INSTANCE(Caches); 34dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase#endif 35dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 36dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haasenamespace uirenderer { 37dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 38dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 39bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy// Macros 40bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 41bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 42bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#if DEBUG_CACHE_FLUSH 435baa3a62a97544669fba6d65a11c07f252e654ddSteve Block #define FLUSH_LOGD(...) ALOGD(__VA_ARGS__) 44bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#else 45bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy #define FLUSH_LOGD(...) 46bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy#endif 47bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 48bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy/////////////////////////////////////////////////////////////////////////////// 49dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase// Constructors/destructor 50dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase/////////////////////////////////////////////////////////////////////////////// 51dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 528aa195d7081b889f3a7b1f426cbd8556377aae5eRomain GuyCaches::Caches(): Singleton<Caches>(), 5317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck mExtensions(Extensions::getInstance()), mInitialized(false), mRenderState(NULL) { 548ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy init(); 55b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy initFont(); 56dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy initConstraints(); 574ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy initProperties(); 58f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy initStaticProperties(); 590f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy initExtensions(); 60ba9b613437c34873fa95800a25fc51720638267cChris Craik initTempProperties(); 61e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 62e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy mDebugLevel = readDebugLevel(); 635baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Enabling debug mode %d", mDebugLevel); 64dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 65dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 663b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guybool Caches::init() { 673b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy if (mInitialized) return false; 688ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 69fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_NAME("Caches::init"); 70fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 718ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glGenBuffers(1, &meshBuffer); 728ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBindBuffer(GL_ARRAY_BUFFER, meshBuffer); 738ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW); 748ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 758ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = meshBuffer; 7615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 77f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 78cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = 0; 79f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 80cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 81f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 8215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 8315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 84b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy glDisable(GL_SCISSOR_TEST); 85586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 868f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 878f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 88a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[0]); 89a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = 0; 90a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 918ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 923b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 9363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 948ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy blend = false; 958ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastSrcMode = GL_ZERO; 968ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy lastDstMode = GL_ZERO; 978ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 988ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 9954c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 10054c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 101c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugLayersUpdates = false; 102c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy debugOverdraw = false; 1033ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 104c2a972131f1870042eb63847d4b24fbe718d8e3fRomain Guy 1053b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.init(*this); 1063b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1078ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = true; 1083b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 1098aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy resetBoundTextures(); 1108aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 1113b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return true; 1128ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy} 1138ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 114b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guyvoid Caches::initFont() { 115b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer = GammaFontRenderer::createRenderer(); 116b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy} 117b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy 118dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initExtensions() { 1193bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasDebugMarker()) { 120dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = glInsertEventMarkerEXT; 1210f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 122ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik startMark = glPushGroupMarkerEXT; 123ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik endMark = glPopGroupMarkerEXT; 124dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 125dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy eventMark = eventMarkNull; 126dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy startMark = startMarkNull; 127dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy endMark = endMarkNull; 128dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 129dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 1300f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (mExtensions.hasDebugLabel() && (drawDeferDisabled || drawReorderDisabled)) { 131dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = glLabelObjectEXT; 132dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = glGetObjectLabelEXT; 133dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } else { 134dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy setLabel = setLabelNull; 135dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy getLabel = getLabelNull; 136dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 137dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 138dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 139dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guyvoid Caches::initConstraints() { 140dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy GLint maxTextureUnits; 141dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits); 142dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) { 143dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy ALOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT); 144dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy } 145dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 146dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize); 147dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy} 148dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy 149f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guyvoid Caches::initStaticProperties() { 150f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = false; 151f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 152f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy // OpenGL ES 3.0+ specific features 1537f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy if (mExtensions.hasPixelBufferObjects()) { 154f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy char property[PROPERTY_VALUE_MAX]; 155f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy if (property_get(PROPERTY_ENABLE_GPU_PIXEL_BUFFERS, property, "true") > 0) { 156f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy gpuPixelBuffersEnabled = !strcmp(property, "true"); 157f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 158f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy } 159f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy} 160f9f0016b1ff816eb2c7561eed482c056189005f8Romain Guy 1615bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guybool Caches::initProperties() { 1625bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugLayersUpdates = debugLayersUpdates; 1635bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy bool prevDebugOverdraw = debugOverdraw; 1643ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy StencilClipDebug prevDebugStencilClip = debugStencilClip; 1655bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1664ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy char property[PROPERTY_VALUE_MAX]; 1674ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy if (property_get(PROPERTY_DEBUG_LAYERS_UPDATES, property, NULL) > 0) { 1684ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy INIT_LOGD(" Layers updates debug enabled: %s", property); 1694ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = !strcmp(property, "true"); 1704ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } else { 1714ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy debugLayersUpdates = false; 1724ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy } 1737c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy 174627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = false; 1757c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy if (property_get(PROPERTY_DEBUG_OVERDRAW, property, NULL) > 0) { 1767c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy INIT_LOGD(" Overdraw debug enabled: %s", property); 177627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (!strcmp(property, "show")) { 178627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 179627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Default; 180627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } else if (!strcmp(property, "show_deuteranomaly")) { 181627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy debugOverdraw = true; 182627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy mOverdrawDebugColorSet = kColorSet_Deuteranomaly; 183627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy } 1847c450aaa3caac2a05fcb20a177483d0e92378426Romain Guy } 1855bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy 1863ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy // See Properties.h for valid values 1873ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (property_get(PROPERTY_DEBUG_STENCIL_CLIP, property, NULL) > 0) { 1883ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy INIT_LOGD(" Stencil clip debug enabled: %s", property); 1893ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy if (!strcmp(property, "hide")) { 1903ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1913ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "highlight")) { 1923ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowHighlight; 1933ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else if (!strcmp(property, "region")) { 1943ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilShowRegion; 1953ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1963ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } else { 1973ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy debugStencilClip = kStencilHide; 1983ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy } 1993ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy 2000f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_DEFER, property, "false")) { 2010f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawDeferDisabled = !strcasecmp(property, "true"); 2020f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer %s", drawDeferDisabled ? "disabled" : "enabled"); 2030f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 20458ddced27752b5e47b0d42fec66f8dcfde070ec1Chris Craik drawDeferDisabled = false; 2050f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw defer enabled"); 2060f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2070f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2080f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy if (property_get(PROPERTY_DISABLE_DRAW_REORDER, property, "false")) { 2090f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy drawReorderDisabled = !strcasecmp(property, "true"); 2100f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder %s", drawReorderDisabled ? "disabled" : "enabled"); 2110f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } else { 21258ddced27752b5e47b0d42fec66f8dcfde070ec1Chris Craik drawReorderDisabled = false; 2130f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy INIT_LOGD(" Draw reorder enabled"); 2140f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy } 2150f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 2165bb3c730f5ebd2a0db1b02a8981c6fdbea6c1a2eRomain Guy return (prevDebugLayersUpdates != debugLayersUpdates) || 2173ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugOverdraw != debugOverdraw) || 2183ff0bfdd144bba3b023eda8c49b25fb0d0de8653Romain Guy (prevDebugStencilClip != debugStencilClip); 2194ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy} 2204ff0cf4b83605bff630c4e6f1fabe4f72a3f93a1Romain Guy 2218ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guyvoid Caches::terminate() { 2228ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy if (!mInitialized) return; 2238ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2248ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy glDeleteBuffers(1, &meshBuffer); 2258ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mCurrentBuffer = 0; 2268ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2273b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glDeleteBuffers(1, &mMeshIndices); 2285b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy delete[] mRegionMesh; 2293b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy mMeshIndices = 0; 2308ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mRegionMesh = NULL; 2318ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 23263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glDeleteBuffers(1, &mShadowStripsIndices); 23363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui mShadowStripsIndices = 0; 23463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 2358ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy fboCache.clear(); 2368ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2378ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy programCache.clear(); 2388ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy currentProgram = NULL; 2398ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 2403b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.clear(); 2413b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 24246bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy clearGarbage(); 24346bfc4811094e5b1e3196246e457d4c6b58332ecRomain Guy 2448ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy mInitialized = false; 2455b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 2465b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 2475b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 248c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy// Debug 249c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 250c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 251627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guyuint32_t Caches::getOverdrawColor(uint32_t amount) const { 252627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy static uint32_t sOverdrawColors[2][4] = { 253627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x2f00ff00, 0x3fff0000, 0x7fff0000 }, 254627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy { 0x2f0000ff, 0x4fffff00, 0x5fff8ad8, 0x7fff0000 } 255627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy }; 256627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount < 1) amount = 1; 257627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy if (amount > 4) amount = 4; 258627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy return sOverdrawColors[mOverdrawDebugColorSet][amount - 1]; 259627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy} 260627c6fd91377ead85f74a365438e25610ef1e2eeRomain Guy 261c15008e72ec00ca20a271c3006dac649fd07533bRomain Guyvoid Caches::dumpMemoryUsage() { 2629c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase String8 stringLog; 2639c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase dumpMemoryUsage(stringLog); 2645baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("%s", stringLog.string()); 2659c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase} 2669c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase 2679c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haasevoid Caches::dumpMemoryUsage(String8 &log) { 2680e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck uint32_t total = 0; 2699c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Current memory usage / total memory usage (bytes):\n"); 2709c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextureCache %8d / %8d\n", 2719c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase textureCache.getSize(), textureCache.getMaxSize()); 27217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck log.appendFormat(" LayerCache %8d / %8d (numLayers = %zu)\n", 27317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck layerCache.getSize(), layerCache.getMaxSize(), layerCache.getCount()); 2740e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck if (mRenderState) { 2750e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck int memused = 0; 27657998017ff137f7d4ec33df21b6596141f8c4547John Reck for (std::set<Layer*>::iterator it = mRenderState->mActiveLayers.begin(); 2770e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck it != mRenderState->mActiveLayers.end(); it++) { 2780e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck const Layer* layer = *it; 2790e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck log.appendFormat(" Layer size %dx%d; isTextureLayer()=%d; texid=%u fbo=%u; refs=%d\n", 2800e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->getWidth(), layer->getHeight(), 2810e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->isTextureLayer(), layer->getTexture(), 2820e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck layer->getFbo(), layer->getStrongCount()); 28388f5fc7c5a9fb1e677c508165f732cd76f5eef3aJohn Reck memused += layer->getWidth() * layer->getHeight() * 4; 2840e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 2850e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck log.appendFormat(" Layers total %8d (numLayers = %zu)\n", 2860e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck memused, mRenderState->mActiveLayers.size()); 2870e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck total += memused; 2880e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 2898d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy log.appendFormat(" RenderBufferCache %8d / %8d\n", 2908d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.getSize(), renderBufferCache.getMaxSize()); 2919c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" GradientCache %8d / %8d\n", 2929c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase gradientCache.getSize(), gradientCache.getMaxSize()); 2939c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" PathCache %8d / %8d\n", 2949c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase pathCache.getSize(), pathCache.getMaxSize()); 29505f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik log.appendFormat(" TessellationCache %8d / %8d\n", 29605f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik tessellationCache.getSize(), tessellationCache.getMaxSize()); 2979c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" TextDropShadowCache %8d / %8d\n", dropShadowCache.getSize(), 298c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy dropShadowCache.getMaxSize()); 2993b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy log.appendFormat(" PatchCache %8d / %8d\n", 3003b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy patchCache.getSize(), patchCache.getMaxSize()); 301b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 3021e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeA8 = fontRenderer->getFontRendererSize(i, GL_ALPHA); 3031e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease const uint32_t sizeRGBA = fontRenderer->getFontRendererSize(i, GL_RGBA); 3041e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d A8 %8d / %8d\n", i, sizeA8, sizeA8); 3051e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d RGBA %8d / %8d\n", i, sizeRGBA, sizeRGBA); 3061e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease log.appendFormat(" FontRenderer %d total %8d / %8d\n", i, sizeA8 + sizeRGBA, 3071e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease sizeA8 + sizeRGBA); 308c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 309d2ba50ab861ec0950bda18dd0f463b687e66249fRomain Guy log.appendFormat("Other:\n"); 3109c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" FboCache %8d / %8d\n", 3119c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase fboCache.getSize(), fboCache.getMaxSize()); 312c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 313c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += textureCache.getSize(); 3148d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy total += renderBufferCache.getSize(); 315c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += gradientCache.getSize(); 316c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += pathCache.getSize(); 31705f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik total += tessellationCache.getSize(); 318c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy total += dropShadowCache.getSize(); 3193b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy total += patchCache.getSize(); 320b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy for (uint32_t i = 0; i < fontRenderer->getFontRendererCount(); i++) { 3211e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_ALPHA); 3221e546815bbb736c50679a8aefc25f48561026fc5Victoria Lease total += fontRenderer->getFontRendererSize(i, GL_RGBA); 323c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy } 324c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 3259c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat("Total memory usage:\n"); 3269c1e23baf5bfbebd1aebbd6d9a18c225325567ceChet Haase log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f); 327c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy} 328c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy 329c15008e72ec00ca20a271c3006dac649fd07533bRomain Guy/////////////////////////////////////////////////////////////////////////////// 330fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy// Memory management 331fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 332fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 333fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guyvoid Caches::clearGarbage() { 334fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy textureCache.clearGarbage(); 335fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy pathCache.clearGarbage(); 336e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy patchCache.clearGarbage(); 337fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy} 338fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy 339bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guyvoid Caches::flush(FlushMode mode) { 340bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy FLUSH_LOGD("Flushing caches (mode %d)", mode); 341bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 342b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy // We must stop tasks before clearing caches 343b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy if (mode > kFlushMode_Layers) { 344b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy tasks.stop(); 345b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy } 346b0a41ed3dcc34a2b4026f6cc8336796f3523aa21Romain Guy 347bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy switch (mode) { 348bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Full: 349bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy textureCache.clear(); 350bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy patchCache.clear(); 351bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy dropShadowCache.clear(); 352bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy gradientCache.clear(); 353b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->clear(); 354b746371de7f21ae36a14953d9b253df06838efb1Romain Guy fboCache.clear(); 355211efea7376371ee755edd2ad03e83ef6eea464eRomain Guy dither.clear(); 356bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy // fall through 357bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy case kFlushMode_Moderate: 358b1d0a4ed21168fefcb82232c8f22cb95d60acb85Romain Guy fontRenderer->flush(); 359eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy textureCache.flush(); 360bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy pathCache.clear(); 36105f3d6e5111fd08df5cd9aae2c3d28399dc0e7f5Chris Craik tessellationCache.clear(); 3626d7475d666baefaa3ba9f0dcee25238739454241Romain Guy // fall through 3636d7475d666baefaa3ba9f0dcee25238739454241Romain Guy case kFlushMode_Layers: 3646d7475d666baefaa3ba9f0dcee25238739454241Romain Guy layerCache.clear(); 3658d4aeb7111afac0c3c7e56d4ad5d92f9cfce2ffdRomain Guy renderBufferCache.clear(); 366bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy break; 367bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy } 3686a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase 3696a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase clearGarbage(); 3704ced2620b730a7c7140f73da503946f9827442bcJohn Reck glFinish(); 371bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy} 372bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 373fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy/////////////////////////////////////////////////////////////////////////////// 3745b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy// VBO 3755b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy/////////////////////////////////////////////////////////////////////////////// 3765b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 377f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer() { 378f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return bindMeshBuffer(meshBuffer); 379dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 380dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 381f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::bindMeshBuffer(const GLuint buffer) { 3829bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer != buffer) { 383dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, buffer); 3849bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = buffer; 385f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 386dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 387f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 388dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 389dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 390f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guybool Caches::unbindMeshBuffer() { 3919bca4793a33d2714b306d69ceb870925a588fe71Romain Guy if (mCurrentBuffer) { 392dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase glBindBuffer(GL_ARRAY_BUFFER, 0); 3939bca4793a33d2714b306d69ceb870925a588fe71Romain Guy mCurrentBuffer = 0; 394f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return true; 395f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 396f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy return false; 397f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 398f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 39963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindIndicesBufferInternal(const GLuint buffer) { 40015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer != buffer) { 40115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer); 40215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = buffer; 40315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 40415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 40515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 40615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 40715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 40863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindQuadIndicesBuffer() { 4093b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy if (!mMeshIndices) { 41031e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy uint16_t* regionIndices = new uint16_t[gMaxNumberOfQuads * 6]; 41131e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy for (uint32_t i = 0; i < gMaxNumberOfQuads; i++) { 4123b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy uint16_t quad = i * 4; 4133b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy int index = i * 6; 4143b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index ] = quad; // top-left 4153b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 1] = quad + 1; // top-right 4163b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 2] = quad + 2; // bottom-left 4173b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 3] = quad + 2; // bottom-left 4183b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 4] = quad + 1; // top-right 4193b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices[index + 5] = quad + 3; // bottom-right 4203b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4213b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 4223b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy glGenBuffers(1, &mMeshIndices); 42363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mMeshIndices); 42431e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy glBufferData(GL_ELEMENT_ARRAY_BUFFER, gMaxNumberOfQuads * 6 * sizeof(uint16_t), 4253b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy regionIndices, GL_STATIC_DRAW); 4263b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 4273b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy delete[] regionIndices; 4283b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return force; 4293b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 4303b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 43163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mMeshIndices); 43263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui} 43363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 43463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghuibool Caches::bindShadowIndicesBuffer() { 43563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui if (!mShadowStripsIndices) { 43650ecf849cb7ccc3482517b74d2214b347927791eztenghui uint16_t* shadowIndices = new uint16_t[MAX_SHADOW_INDEX_COUNT]; 43763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui ShadowTessellator::generateShadowIndices(shadowIndices); 43863d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui glGenBuffers(1, &mShadowStripsIndices); 43963d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui bool force = bindIndicesBufferInternal(mShadowStripsIndices); 44050ecf849cb7ccc3482517b74d2214b347927791eztenghui glBufferData(GL_ELEMENT_ARRAY_BUFFER, MAX_SHADOW_INDEX_COUNT * sizeof(uint16_t), 44163d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui shadowIndices, GL_STATIC_DRAW); 44263d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 44363d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui delete[] shadowIndices; 44463d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return force; 44563d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui } 44663d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui 44763d41abb40b3ce40d8b9bccb1cf186e8158a3687ztenghui return bindIndicesBufferInternal(mShadowStripsIndices); 4483b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy} 4493b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 45015bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guybool Caches::unbindIndicesBuffer() { 45115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mCurrentIndicesBuffer) { 45215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); 45315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mCurrentIndicesBuffer = 0; 45415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return true; 45515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 45615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy return false; 45715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 45815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 45985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 460cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy// PBO 461cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 462cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 463cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::bindPixelBuffer(const GLuint buffer) { 464cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer != buffer) { 465cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer); 466cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = buffer; 467cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 468cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 469cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 470cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 471cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 472cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guybool Caches::unbindPixelBuffer() { 473cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy if (mCurrentPixelBuffer) { 474cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 475cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy mCurrentPixelBuffer = 0; 476cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return true; 477cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy } 478cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy return false; 479cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy} 480cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 481cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy/////////////////////////////////////////////////////////////////////////////// 48285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Meshes and textures 48385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 48485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 48555bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindPositionVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 486cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik if (force || vertices != mCurrentPositionPointer || stride != mCurrentPositionStride) { 487cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->position; 488f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 489f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = vertices; 490cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik mCurrentPositionStride = stride; 491dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase } 492dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase} 493dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase 49455bfb4e728fe1db619af5d2c287f4abe711b3343ztenghuivoid Caches::bindTexCoordsVertexPointer(bool force, const GLvoid* vertices, GLsizei stride) { 495ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy if (force || vertices != mCurrentTexCoordsPointer || stride != mCurrentTexCoordsStride) { 496cb4d6009576cf08195dc23f341a3f4939c0878bbChris Craik GLuint slot = currentProgram->texCoords; 497ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy glVertexAttribPointer(slot, 2, GL_FLOAT, GL_FALSE, stride, vertices); 498f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = vertices; 499ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy mCurrentTexCoordsStride = stride; 500f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy } 501f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 502f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 503f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetVertexPointers() { 504f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentPositionPointer = this; 505f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 506f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 507f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 508f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guyvoid Caches::resetTexCoordsVertexPointer() { 509f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy mCurrentTexCoordsPointer = this; 510f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy} 511f3a910b423db7ad79cf61518bdd9278c048ad0d8Romain Guy 51215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guyvoid Caches::enableTexCoordsVertexArray() { 51315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (!mTexCoordsArrayEnabled) { 51415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glEnableVertexAttribArray(Program::kBindingTexCoords); 515ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy mCurrentTexCoordsPointer = this; 51615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = true; 51715bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 51815bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 51915bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 520ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guyvoid Caches::disableTexCoordsVertexArray() { 52115bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy if (mTexCoordsArrayEnabled) { 52215bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy glDisableVertexAttribArray(Program::kBindingTexCoords); 52315bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy mTexCoordsArrayEnabled = false; 52415bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy } 52515bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy} 52615bc6437f8b4cf10dba55c7638d349e7b9563f4fRomain Guy 527a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guyvoid Caches::activeTexture(GLuint textureUnit) { 528a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy if (mTextureUnit != textureUnit) { 529a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy glActiveTexture(gTextureUnits[textureUnit]); 530a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy mTextureUnit = textureUnit; 531a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy } 532a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy} 533a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 5349ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craikvoid Caches::resetActiveTexture() { 5359ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik mTextureUnit = -1; 5369ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik} 5379ab2d1847552aa4169b4325aae1b1368d6947a9fChris Craik 5388aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLuint texture) { 5398aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy if (mBoundTextures[mTextureUnit] != texture) { 5408aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(GL_TEXTURE_2D, texture); 5418aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy mBoundTextures[mTextureUnit] = texture; 5428aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5438aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5448aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 5458aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::bindTexture(GLenum target, GLuint texture) { 54670735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger if (target == GL_TEXTURE_2D) { 54770735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger bindTexture(texture); 54870735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger } else { 54970735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // GLConsumer directly calls glBindTexture() with 55070735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // target=GL_TEXTURE_EXTERNAL_OES, don't cache this target 55170735bd5ddd6ba3063d5537f510324cb2515aba6Fred Fettinger // since the cached state could be stale 5528aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy glBindTexture(target, texture); 5538aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy } 5548aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5558aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 556be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guyvoid Caches::deleteTexture(GLuint texture) { 557be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // When glDeleteTextures() is called on a currently bound texture, 558be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // OpenGL ES specifies that the texture is then considered unbound 559be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // Consider the following series of calls: 560be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 561be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> creates texture name 2 562be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glBindTexture(2) 563be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glDeleteTextures(2) -> 2 is now unbound 564be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // glGenTextures -> can return 2 again 565be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // 566be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // If we don't call glBindTexture(2) after the second glGenTextures 567be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // call, any texture operation will be performed on the default 568be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy // texture (name=0) 569be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 5704a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr unbindTexture(texture); 5714a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr 572be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy glDeleteTextures(1, &texture); 573be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy} 574be1b127c7bec252e0c6ab0e06ed6babed07d496fRomain Guy 5758aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guyvoid Caches::resetBoundTextures() { 5768aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy memset(mBoundTextures, 0, REQUIRED_TEXTURE_UNITS_COUNT * sizeof(GLuint)); 5778aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy} 5788aa195d7081b889f3a7b1f426cbd8556377aae5eRomain Guy 5794a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanrvoid Caches::unbindTexture(GLuint texture) { 5804a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr for (int i = 0; i < REQUIRED_TEXTURE_UNITS_COUNT; i++) { 5814a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr if (mBoundTextures[i] == texture) { 5824a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr mBoundTextures[i] = 0; 5834a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr } 5844a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr } 5854a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr} 5864a473c7d9406a2d6f6792f0f48d933424740ec5cjiayuanr 58785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 58885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Scissor 58985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 59085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 5918a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::setScissor(GLint x, GLint y, GLint width, GLint height) { 592586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled && (x != mScissorX || y != mScissorY || 593586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy width != mScissorWidth || height != mScissorHeight)) { 594586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 595aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (x < 0) { 596aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width += x; 597aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase x = 0; 598aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 599aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (y < 0) { 600aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height += y; 601aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase y = 0; 602aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 603aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (width < 0) { 604aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase width = 0; 605aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 606aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase if (height < 0) { 607aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase height = 0; 608aa42c9af6ea2158a685ebf9b338e6d2355712268Chet Haase } 6098f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy glScissor(x, y, width, height); 6108f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6118f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorX = x; 6128f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorY = y; 6138f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorWidth = width; 6148f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy mScissorHeight = height; 6158a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy 6168a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 6178f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy } 6188a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 6198f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy} 6208f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 6218a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::enableScissor() { 622586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (!scissorEnabled) { 623586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glEnable(GL_SCISSOR_TEST); 624586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = true; 62550ae66a554126fadee2054e0d01a9e57150cedb5Romain Guy resetScissor(); 6268a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 627586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6288a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 629586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 630586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 6318a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guybool Caches::disableScissor() { 632586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled) { 633586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy glDisable(GL_SCISSOR_TEST); 634586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = false; 6358a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return true; 636586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 6378a4ac610e1aaf04931ac1af54b146a7fc8e66114Romain Guy return false; 638586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 639586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 640586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guyvoid Caches::setScissorEnabled(bool enabled) { 641586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (scissorEnabled != enabled) { 642586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy if (enabled) glEnable(GL_SCISSOR_TEST); 643586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy else glDisable(GL_SCISSOR_TEST); 644586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy scissorEnabled = enabled; 645586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy } 646586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy} 647586cae3ac69c0c667fbf8a954edbd399f620a717Romain Guy 64882bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guyvoid Caches::resetScissor() { 64982bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy mScissorX = mScissorY = mScissorWidth = mScissorHeight = 0; 65082bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy} 65182bc7a772747fcf8a6fe7097f70bf2981429ffe9Romain Guy 65285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 65385ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Tiling 65485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 65585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 656f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guyvoid Caches::startTiling(GLuint x, GLuint y, GLuint width, GLuint height, bool discard) { 6573bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 658f735c8e5cb59d6e1d1aa152fed7a6480a08d1c2aRomain Guy glStartTilingQCOM(x, y, width, height, (discard ? GL_NONE : GL_COLOR_BUFFER_BIT0_QCOM)); 65985ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 66085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 66185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 66285ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guyvoid Caches::endTiling() { 6633bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy if (mExtensions.hasTiledRendering() && !debugOverdraw) { 6642b7028eabac80cec170572bc0e945a1d4224e595Romain Guy glEndTilingQCOM(GL_COLOR_BUFFER_BIT0_QCOM); 66585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy } 66685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy} 66785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 66854c1a64d5441a964890b44280e4457e11f4f924aRomain Guybool Caches::hasRegisteredFunctors() { 66954c1a64d5441a964890b44280e4457e11f4f924aRomain Guy return mFunctorsCount > 0; 67054c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 67154c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67254c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::registerFunctors(uint32_t functorCount) { 67354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount += functorCount; 67454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 67554c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 67654c1a64d5441a964890b44280e4457e11f4f924aRomain Guyvoid Caches::unregisterFunctors(uint32_t functorCount) { 67754c1a64d5441a964890b44280e4457e11f4f924aRomain Guy if (functorCount > mFunctorsCount) { 67854c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount = 0; 67954c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } else { 68054c1a64d5441a964890b44280e4457e11f4f924aRomain Guy mFunctorsCount -= functorCount; 68154c1a64d5441a964890b44280e4457e11f4f924aRomain Guy } 68254c1a64d5441a964890b44280e4457e11f4f924aRomain Guy} 68354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 68485ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 68585ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy// Regions 68685ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy/////////////////////////////////////////////////////////////////////////////// 68785ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy 6885b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain GuyTextureVertex* Caches::getRegionMesh() { 6895b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy // Create the mesh, 2 triangles and 4 vertices per rectangle in the region 6905b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy if (!mRegionMesh) { 69131e08e953fe7bdb1b1cbc247156cb6a19917a2f1Romain Guy mRegionMesh = new TextureVertex[gMaxNumberOfQuads * 4]; 6925b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 6935b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 6945b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy return mRegionMesh; 6955b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy} 6965b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 697ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 698ba9b613437c34873fa95800a25fc51720638267cChris Craik// Temporary Properties 699ba9b613437c34873fa95800a25fc51720638267cChris Craik/////////////////////////////////////////////////////////////////////////////// 700ba9b613437c34873fa95800a25fc51720638267cChris Craik 701ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::initTempProperties() { 702f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightDiameter = -1.0f; 703f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosY = -1.0f; 704f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosZ = -1.0f; 705f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyAmbientRatio = -1.0f; 70614a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertyAmbientShadowStrength = -1; 70714a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertySpotShadowStrength = -1; 708ba9b613437c34873fa95800a25fc51720638267cChris Craik} 709ba9b613437c34873fa95800a25fc51720638267cChris Craik 710ba9b613437c34873fa95800a25fc51720638267cChris Craikvoid Caches::setTempProperty(const char* name, const char* value) { 711ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD("setting property %s to %s", name, value); 712a736cd9d3587a120e5233d627cd8bf06353be107Chris Craik if (!strcmp(name, "ambientRatio")) { 713f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyAmbientRatio = fmin(fmax(atof(value), 0.0), 10.0); 714f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("ambientRatio = %.2f", propertyAmbientRatio); 715cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 716f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik } else if (!strcmp(name, "lightDiameter")) { 717f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightDiameter = fmin(fmax(atof(value), 0.0), 3000.0); 718f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightDiameter = %.2f", propertyLightDiameter); 719cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 72059744b79ec302000802cd56d30a1bf70f0183c80Chris Craik } else if (!strcmp(name, "lightPosY")) { 721f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosY = fmin(fmax(atof(value), 0.0), 3000.0); 722f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightPos Y = %.2f", propertyLightPosY); 723f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik return; 72459744b79ec302000802cd56d30a1bf70f0183c80Chris Craik } else if (!strcmp(name, "lightPosZ")) { 725f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik propertyLightPosZ = fmin(fmax(atof(value), 0.0), 3000.0); 726f5be3ca5cc5b3a10747b577f60059a99862bb9a8Chris Craik ALOGD("lightPos Z = %.2f", propertyLightPosZ); 727cc3c25622c731d14a6f01bce684330eccba7db5aztenghui return; 72814a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui } else if (!strcmp(name, "ambientShadowStrength")) { 72914a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertyAmbientShadowStrength = atoi(value); 73014a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui ALOGD("ambient shadow strength = 0x%x out of 0xff", propertyAmbientShadowStrength); 73114a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui return; 73214a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui } else if (!strcmp(name, "spotShadowStrength")) { 73314a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui propertySpotShadowStrength = atoi(value); 73414a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui ALOGD("spot shadow strength = 0x%x out of 0xff", propertySpotShadowStrength); 73514a4e35208b7e97bbfa38f36130827c86bfafc2bztenghui return; 736ba9b613437c34873fa95800a25fc51720638267cChris Craik } 737ba9b613437c34873fa95800a25fc51720638267cChris Craik ALOGD(" failed"); 738ba9b613437c34873fa95800a25fc51720638267cChris Craik} 739ba9b613437c34873fa95800a25fc51720638267cChris Craik 740dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace uirenderer 741dd78ccacff83f0714ad90be98b58ad85f5d08c66Chet Haase}; // namespace android 742