RenderState.cpp revision 117bdbcfa3e8306dad21e7e01fa71b00cdfa7265
13b20251a355c88193c439f928a84ae69483fb488John Reck/* 23b20251a355c88193c439f928a84ae69483fb488John Reck * Copyright (C) 2014 The Android Open Source Project 33b20251a355c88193c439f928a84ae69483fb488John Reck * 43b20251a355c88193c439f928a84ae69483fb488John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 53b20251a355c88193c439f928a84ae69483fb488John Reck * you may not use this file except in compliance with the License. 63b20251a355c88193c439f928a84ae69483fb488John Reck * You may obtain a copy of the License at 73b20251a355c88193c439f928a84ae69483fb488John Reck * 83b20251a355c88193c439f928a84ae69483fb488John Reck * http://www.apache.org/licenses/LICENSE-2.0 93b20251a355c88193c439f928a84ae69483fb488John Reck * 103b20251a355c88193c439f928a84ae69483fb488John Reck * Unless required by applicable law or agreed to in writing, software 113b20251a355c88193c439f928a84ae69483fb488John Reck * distributed under the License is distributed on an "AS IS" BASIS, 123b20251a355c88193c439f928a84ae69483fb488John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133b20251a355c88193c439f928a84ae69483fb488John Reck * See the License for the specific language governing permissions and 143b20251a355c88193c439f928a84ae69483fb488John Reck * limitations under the License. 153b20251a355c88193c439f928a84ae69483fb488John Reck */ 1696a5c4c7bab6718524de7253da8309143ab48befChris Craik#include "renderstate/RenderState.h" 173b20251a355c88193c439f928a84ae69483fb488John Reck 18443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck#include "renderthread/CanvasContext.h" 190e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck#include "renderthread/EglManager.h" 20117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik#include "utils/GLUtils.h" 21443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck 223b20251a355c88193c439f928a84ae69483fb488John Recknamespace android { 233b20251a355c88193c439f928a84ae69483fb488John Recknamespace uirenderer { 243b20251a355c88193c439f928a84ae69483fb488John Reck 250e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John ReckRenderState::RenderState(renderthread::RenderThread& thread) 260e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck : mRenderThread(thread) 273b20251a355c88193c439f928a84ae69483fb488John Reck , mViewportWidth(0) 283b20251a355c88193c439f928a84ae69483fb488John Reck , mViewportHeight(0) 293b20251a355c88193c439f928a84ae69483fb488John Reck , mFramebuffer(0) { 300e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mThreadId = pthread_self(); 313b20251a355c88193c439f928a84ae69483fb488John Reck} 323b20251a355c88193c439f928a84ae69483fb488John Reck 333b20251a355c88193c439f928a84ae69483fb488John ReckRenderState::~RenderState() { 3444eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik LOG_ALWAYS_FATAL_IF(mBlend || mMeshState || mScissor || mStencil, 3596a5c4c7bab6718524de7253da8309143ab48befChris Craik "State object lifecycle not managed correctly"); 363b20251a355c88193c439f928a84ae69483fb488John Reck} 373b20251a355c88193c439f928a84ae69483fb488John Reck 383b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::onGLContextCreated() { 3944eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik LOG_ALWAYS_FATAL_IF(mBlend || mMeshState || mScissor || mStencil, 4096a5c4c7bab6718524de7253da8309143ab48befChris Craik "State object lifecycle not managed correctly"); 4144eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mBlend = new Blend(); 4296a5c4c7bab6718524de7253da8309143ab48befChris Craik mMeshState = new MeshState(); 4396a5c4c7bab6718524de7253da8309143ab48befChris Craik mScissor = new Scissor(); 4496a5c4c7bab6718524de7253da8309143ab48befChris Craik mStencil = new Stencil(); 4596a5c4c7bab6718524de7253da8309143ab48befChris Craik 463b20251a355c88193c439f928a84ae69483fb488John Reck // This is delayed because the first access of Caches makes GL calls 4796a5c4c7bab6718524de7253da8309143ab48befChris Craik mCaches = &Caches::createInstance(*this); 483b20251a355c88193c439f928a84ae69483fb488John Reck mCaches->init(); 49ebd52610cfeff6e557fde284a7e1efc5e6438285John Reck mCaches->textureCache.setAssetAtlas(&mAssetAtlas); 503b20251a355c88193c439f928a84ae69483fb488John Reck} 513b20251a355c88193c439f928a84ae69483fb488John Reck 5257998017ff137f7d4ec33df21b6596141f8c4547John Reckstatic void layerLostGlContext(Layer* layer) { 5357998017ff137f7d4ec33df21b6596141f8c4547John Reck layer->onGlContextLost(); 5457998017ff137f7d4ec33df21b6596141f8c4547John Reck} 5557998017ff137f7d4ec33df21b6596141f8c4547John Reck 561d4774233304c484673e2af2c1de2ab41021c979Chris Craikvoid RenderState::onGLContextDestroyed() { 5721029ef131d6a98862ae6faf3305bee2872e9c5fChris Craik/* 58bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik size_t size = mActiveLayers.size(); 59bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik if (CC_UNLIKELY(size != 0)) { 60bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Crashing, have %d contexts and %d layers at context destruction. isempty %d", 61bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik mRegisteredContexts.size(), size, mActiveLayers.empty()); 6217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck mCaches->dumpMemoryUsage(); 63443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (std::set<renderthread::CanvasContext*>::iterator cit = mRegisteredContexts.begin(); 64443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck cit != mRegisteredContexts.end(); cit++) { 65443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck renderthread::CanvasContext* context = *cit; 66bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Context: %p (root = %p)", context, context->mRootRenderNode.get()); 67bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE(" Prefeteched layers: %zu", context->mPrefetechedLayers.size()); 68443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (std::set<RenderNode*>::iterator pit = context->mPrefetechedLayers.begin(); 69443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck pit != context->mPrefetechedLayers.end(); pit++) { 70443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck (*pit)->debugDumpLayers(" "); 71443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 72443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck context->mRootRenderNode->debugDumpLayers(" "); 73443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 74599e254ea33231b1809466ae765dbee53dc4685cChris Craik 75bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik 76bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik if (mActiveLayers.begin() == mActiveLayers.end()) { 77bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("set has become empty. wat."); 78bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik } 79599e254ea33231b1809466ae765dbee53dc4685cChris Craik for (std::set<const Layer*>::iterator lit = mActiveLayers.begin(); 80599e254ea33231b1809466ae765dbee53dc4685cChris Craik lit != mActiveLayers.end(); lit++) { 81599e254ea33231b1809466ae765dbee53dc4685cChris Craik const Layer* layer = *(lit); 82bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Layer %p, state %d, texlayer %d, fbo %d, buildlayered %d", 83bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik layer, layer->state, layer->isTextureLayer(), layer->getFbo(), layer->wasBuildLayered); 84599e254ea33231b1809466ae765dbee53dc4685cChris Craik } 85bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik LOG_ALWAYS_FATAL("%d layers have survived gl context destruction", size); 8617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck } 8721029ef131d6a98862ae6faf3305bee2872e9c5fChris Craik*/ 8849bc4acfadf9c5b1e520217278ccb38010d38c89John Reck 8996a5c4c7bab6718524de7253da8309143ab48befChris Craik // TODO: reset all cached state in state objects 9057998017ff137f7d4ec33df21b6596141f8c4547John Reck std::for_each(mActiveLayers.begin(), mActiveLayers.end(), layerLostGlContext); 91ebd52610cfeff6e557fde284a7e1efc5e6438285John Reck mAssetAtlas.terminate(); 9296a5c4c7bab6718524de7253da8309143ab48befChris Craik 9344eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->terminate(); 9444eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik 9544eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik delete mBlend; 9644eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mBlend = nullptr; 9796a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mMeshState; 9896a5c4c7bab6718524de7253da8309143ab48befChris Craik mMeshState = nullptr; 9996a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mScissor; 10096a5c4c7bab6718524de7253da8309143ab48befChris Craik mScissor = nullptr; 10196a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mStencil; 10296a5c4c7bab6718524de7253da8309143ab48befChris Craik mStencil = nullptr; 1031d4774233304c484673e2af2c1de2ab41021c979Chris Craik} 1041d4774233304c484673e2af2c1de2ab41021c979Chris Craik 1053b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::setViewport(GLsizei width, GLsizei height) { 1063b20251a355c88193c439f928a84ae69483fb488John Reck mViewportWidth = width; 1073b20251a355c88193c439f928a84ae69483fb488John Reck mViewportHeight = height; 1083b20251a355c88193c439f928a84ae69483fb488John Reck glViewport(0, 0, mViewportWidth, mViewportHeight); 1093b20251a355c88193c439f928a84ae69483fb488John Reck} 1103b20251a355c88193c439f928a84ae69483fb488John Reck 1113b20251a355c88193c439f928a84ae69483fb488John Reck 1123b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::getViewport(GLsizei* outWidth, GLsizei* outHeight) { 1133b20251a355c88193c439f928a84ae69483fb488John Reck *outWidth = mViewportWidth; 1143b20251a355c88193c439f928a84ae69483fb488John Reck *outHeight = mViewportHeight; 1153b20251a355c88193c439f928a84ae69483fb488John Reck} 1163b20251a355c88193c439f928a84ae69483fb488John Reck 1173b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::bindFramebuffer(GLuint fbo) { 1183b20251a355c88193c439f928a84ae69483fb488John Reck if (mFramebuffer != fbo) { 1193b20251a355c88193c439f928a84ae69483fb488John Reck mFramebuffer = fbo; 1203b20251a355c88193c439f928a84ae69483fb488John Reck glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer); 1213b20251a355c88193c439f928a84ae69483fb488John Reck } 1223b20251a355c88193c439f928a84ae69483fb488John Reck} 1233b20251a355c88193c439f928a84ae69483fb488John Reck 1243b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::invokeFunctor(Functor* functor, DrawGlInfo::Mode mode, DrawGlInfo* info) { 1253b20251a355c88193c439f928a84ae69483fb488John Reck interruptForFunctorInvoke(); 1263b20251a355c88193c439f928a84ae69483fb488John Reck (*functor)(mode, info); 1273b20251a355c88193c439f928a84ae69483fb488John Reck resumeFromFunctorInvoke(); 1283b20251a355c88193c439f928a84ae69483fb488John Reck} 1293b20251a355c88193c439f928a84ae69483fb488John Reck 1303b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::interruptForFunctorInvoke() { 1316c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik mCaches->setProgram(nullptr); 13244eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().resetActiveTexture(); 13396a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().unbindMeshBuffer(); 13496a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().unbindIndicesBuffer(); 13596a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().resetVertexPointers(); 13696a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().disableTexCoordsVertexArray(); 1373b20251a355c88193c439f928a84ae69483fb488John Reck debugOverdraw(false, false); 1383b20251a355c88193c439f928a84ae69483fb488John Reck} 1393b20251a355c88193c439f928a84ae69483fb488John Reck 1403b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::resumeFromFunctorInvoke() { 1413b20251a355c88193c439f928a84ae69483fb488John Reck glViewport(0, 0, mViewportWidth, mViewportHeight); 1423b20251a355c88193c439f928a84ae69483fb488John Reck glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer); 1433b20251a355c88193c439f928a84ae69483fb488John Reck debugOverdraw(false, false); 1443b20251a355c88193c439f928a84ae69483fb488John Reck 1453b20251a355c88193c439f928a84ae69483fb488John Reck glClearColor(0.0f, 0.0f, 0.0f, 0.0f); 1463b20251a355c88193c439f928a84ae69483fb488John Reck 14765fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik scissor().invalidate(); 14844eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik blend().invalidate(); 1493b20251a355c88193c439f928a84ae69483fb488John Reck 15044eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().activateTexture(0); 15144eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().resetBoundTextures(); 1523b20251a355c88193c439f928a84ae69483fb488John Reck} 1533b20251a355c88193c439f928a84ae69483fb488John Reck 1543b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::debugOverdraw(bool enable, bool clear) { 1553b20251a355c88193c439f928a84ae69483fb488John Reck if (mCaches->debugOverdraw && mFramebuffer == 0) { 1563b20251a355c88193c439f928a84ae69483fb488John Reck if (clear) { 15765fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik scissor().setEnabled(false); 15896a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().clear(); 1593b20251a355c88193c439f928a84ae69483fb488John Reck } 1603b20251a355c88193c439f928a84ae69483fb488John Reck if (enable) { 16196a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().enableDebugWrite(); 1623b20251a355c88193c439f928a84ae69483fb488John Reck } else { 16396a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().disable(); 1643b20251a355c88193c439f928a84ae69483fb488John Reck } 1653b20251a355c88193c439f928a84ae69483fb488John Reck } 1663b20251a355c88193c439f928a84ae69483fb488John Reck} 1673b20251a355c88193c439f928a84ae69483fb488John Reck 1680e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::requireGLContext() { 1690e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck assertOnGLThread(); 1700e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mRenderThread.eglManager().requireGlContext(); 1710e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1720e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1730e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::assertOnGLThread() { 1740e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck pthread_t curr = pthread_self(); 1750e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck LOG_ALWAYS_FATAL_IF(!pthread_equal(mThreadId, curr), "Wrong thread!"); 1760e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1770e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1780e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckclass DecStrongTask : public renderthread::RenderTask { 1790e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckpublic: 1800e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck DecStrongTask(VirtualLightRefBase* object) : mObject(object) {} 1810e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 182d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void run() override { 183d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mObject->decStrong(nullptr); 184d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mObject = nullptr; 1850e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck delete this; 1860e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 1870e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1880e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckprivate: 1890e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck VirtualLightRefBase* mObject; 1900e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck}; 1910e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1920e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::postDecStrong(VirtualLightRefBase* object) { 1930e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mRenderThread.queue(new DecStrongTask(object)); 1940e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1950e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1966c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/////////////////////////////////////////////////////////////////////////////// 1976c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik// Render 1986c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/////////////////////////////////////////////////////////////////////////////// 1996c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2006c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/* 2016c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * Not yet supported: 2026c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * 2036c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * Textures + coordinates 2046c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * SkiaShader 2056c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * ColorFilter 2066c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * 2076c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: texture coord 2086c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: texture support 2096c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: skiashader support 2106c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: color filter support 2116c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik */ 2126c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2136c15ffa196fc9b7724c189d833c3435d8db12266Chris Craikvoid RenderState::render(const Glop& glop) { 2146c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik const Glop::Mesh& mesh = glop.mesh; 2156c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik const Glop::Fill& shader = glop.fill; 2166c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 217117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------------------- 2186c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // ---------- Shader + uniform setup ---------- 219117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------------------- 2206c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik mCaches->setProgram(shader.program); 2216c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 222117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik Glop::FloatColor color = shader.color; 223031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik shader.program->setColor(color.r, color.g, color.b, color.a); 2246c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2256c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik shader.program->set(glop.transform.ortho, 2266c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik glop.transform.modelView, 2276c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik glop.transform.canvas, 228117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.transform.fudgingOffset); 229117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 230117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik if (glop.fill.filterMode == ProgramDescription::kColorBlend) { 231117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik const Glop::FloatColor& color = glop.fill.filter.color; 232117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniform4f(mCaches->program().getUniform("colorBlend"), 233117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik color.r, color.g, color.b, color.a); 234117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } else if (glop.fill.filterMode == ProgramDescription::kColorMatrix) { 235117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniformMatrix4fv(mCaches->program().getUniform("colorMatrix"), 1, GL_FALSE, 236117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.fill.filter.matrix.matrix); 237117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniform4fv(mCaches->program().getUniform("colorMatrixVector"), 1, 238117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.fill.filter.matrix.vector); 239117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } 2406c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 241117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------- 2426c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // ---------- Mesh setup ---------- 243117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------- 244117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // vertices 245117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik bool force = meshState().bindMeshBufferInternal(mesh.vertexBufferObject) 246117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik || (mesh.vertices != nullptr); 247117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().bindPositionVertexPointer(force, mesh.vertices, mesh.stride); 248117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 249117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // indices 250117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().bindIndicesBufferInternal(mesh.indexBufferObject); 251117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 2526c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik if (glop.mesh.vertexFlags & kTextureCoord_Attrib) { 2536c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: support textures 2546c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik LOG_ALWAYS_FATAL("textures not yet supported"); 2556c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } else { 2566c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik meshState().disableTexCoordsVertexArray(); 2576c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 2586c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik if (glop.mesh.vertexFlags & kColor_Attrib) { 259117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik LOG_ALWAYS_FATAL("color vertex attribute not yet supported"); 2606c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // TODO: enable color, disable when done 2616c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 262117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik int alphaSlot = -1; 2636c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik if (glop.mesh.vertexFlags & kAlpha_Attrib) { 264117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik const void* alphaCoords = ((const GLbyte*) glop.mesh.vertices) + kVertexAlphaOffset; 265117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik alphaSlot = shader.program->getAttrib("vtxAlpha"); 266117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glEnableVertexAttribArray(alphaSlot); 267117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glVertexAttribPointer(alphaSlot, 1, GL_FLOAT, GL_FALSE, kAlphaVertexStride, alphaCoords); 2686c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 2696c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 270117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 2716c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // ---------- GL state setup ---------- 272117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 273031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik blend().setFactors(glop.blend.src, glop.blend.dst); 2746c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 275117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 276117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ---------- GL state setup ---------- 277117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 278117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik if (mesh.indexBufferObject || mesh.indices) { 279117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glDrawElements(glop.mesh.primitiveMode, glop.mesh.vertexCount, 280117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik GL_UNSIGNED_SHORT, mesh.indices); 2816c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } else { 282117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glDrawArrays(glop.mesh.primitiveMode, 0, glop.mesh.vertexCount); 283117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } 284117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 285117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik if (glop.mesh.vertexFlags & kAlpha_Attrib) { 286117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glDisableVertexAttribArray(alphaSlot); 2876c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 2886c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik} 2896c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 290117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craikvoid RenderState::dump() { 291117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik blend().dump(); 292117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().dump(); 293117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik scissor().dump(); 294117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik stencil().dump(); 295117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik} 296117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 2973b20251a355c88193c439f928a84ae69483fb488John Reck} /* namespace uirenderer */ 2983b20251a355c88193c439f928a84ae69483fb488John Reck} /* namespace android */ 299