RenderState.cpp revision f27133df2d179c99d6bc1ae644af09e9153a0071
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 47ff5c8e8097e3eff910632a568195b798798cccccChris Craik if (!mCaches) { 48ff5c8e8097e3eff910632a568195b798798cccccChris Craik mCaches = &Caches::createInstance(*this); 49ff5c8e8097e3eff910632a568195b798798cccccChris Craik } 503b20251a355c88193c439f928a84ae69483fb488John Reck mCaches->init(); 51ebd52610cfeff6e557fde284a7e1efc5e6438285John Reck mCaches->textureCache.setAssetAtlas(&mAssetAtlas); 523b20251a355c88193c439f928a84ae69483fb488John Reck} 533b20251a355c88193c439f928a84ae69483fb488John Reck 5457998017ff137f7d4ec33df21b6596141f8c4547John Reckstatic void layerLostGlContext(Layer* layer) { 5557998017ff137f7d4ec33df21b6596141f8c4547John Reck layer->onGlContextLost(); 5657998017ff137f7d4ec33df21b6596141f8c4547John Reck} 5757998017ff137f7d4ec33df21b6596141f8c4547John Reck 581d4774233304c484673e2af2c1de2ab41021c979Chris Craikvoid RenderState::onGLContextDestroyed() { 5921029ef131d6a98862ae6faf3305bee2872e9c5fChris Craik/* 60bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik size_t size = mActiveLayers.size(); 61bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik if (CC_UNLIKELY(size != 0)) { 62bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Crashing, have %d contexts and %d layers at context destruction. isempty %d", 63bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik mRegisteredContexts.size(), size, mActiveLayers.empty()); 6417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck mCaches->dumpMemoryUsage(); 65443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (std::set<renderthread::CanvasContext*>::iterator cit = mRegisteredContexts.begin(); 66443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck cit != mRegisteredContexts.end(); cit++) { 67443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck renderthread::CanvasContext* context = *cit; 68bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Context: %p (root = %p)", context, context->mRootRenderNode.get()); 69bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE(" Prefeteched layers: %zu", context->mPrefetechedLayers.size()); 70443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (std::set<RenderNode*>::iterator pit = context->mPrefetechedLayers.begin(); 71443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck pit != context->mPrefetechedLayers.end(); pit++) { 72443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck (*pit)->debugDumpLayers(" "); 73443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 74443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck context->mRootRenderNode->debugDumpLayers(" "); 75443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 76599e254ea33231b1809466ae765dbee53dc4685cChris Craik 77bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik 78bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik if (mActiveLayers.begin() == mActiveLayers.end()) { 79bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("set has become empty. wat."); 80bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik } 81599e254ea33231b1809466ae765dbee53dc4685cChris Craik for (std::set<const Layer*>::iterator lit = mActiveLayers.begin(); 82599e254ea33231b1809466ae765dbee53dc4685cChris Craik lit != mActiveLayers.end(); lit++) { 83599e254ea33231b1809466ae765dbee53dc4685cChris Craik const Layer* layer = *(lit); 84bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik ALOGE("Layer %p, state %d, texlayer %d, fbo %d, buildlayered %d", 85bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik layer, layer->state, layer->isTextureLayer(), layer->getFbo(), layer->wasBuildLayered); 86599e254ea33231b1809466ae765dbee53dc4685cChris Craik } 87bfd1cd620991ac2fa9202fdce6c00ec47d071935Chris Craik LOG_ALWAYS_FATAL("%d layers have survived gl context destruction", size); 8817035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck } 8921029ef131d6a98862ae6faf3305bee2872e9c5fChris Craik*/ 9049bc4acfadf9c5b1e520217278ccb38010d38c89John Reck 9196a5c4c7bab6718524de7253da8309143ab48befChris Craik // TODO: reset all cached state in state objects 9257998017ff137f7d4ec33df21b6596141f8c4547John Reck std::for_each(mActiveLayers.begin(), mActiveLayers.end(), layerLostGlContext); 93ebd52610cfeff6e557fde284a7e1efc5e6438285John Reck mAssetAtlas.terminate(); 9496a5c4c7bab6718524de7253da8309143ab48befChris Craik 9544eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->terminate(); 9644eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik 9744eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik delete mBlend; 9844eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mBlend = nullptr; 9996a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mMeshState; 10096a5c4c7bab6718524de7253da8309143ab48befChris Craik mMeshState = nullptr; 10196a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mScissor; 10296a5c4c7bab6718524de7253da8309143ab48befChris Craik mScissor = nullptr; 10396a5c4c7bab6718524de7253da8309143ab48befChris Craik delete mStencil; 10496a5c4c7bab6718524de7253da8309143ab48befChris Craik mStencil = nullptr; 1051d4774233304c484673e2af2c1de2ab41021c979Chris Craik} 1061d4774233304c484673e2af2c1de2ab41021c979Chris Craik 1073b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::setViewport(GLsizei width, GLsizei height) { 1083b20251a355c88193c439f928a84ae69483fb488John Reck mViewportWidth = width; 1093b20251a355c88193c439f928a84ae69483fb488John Reck mViewportHeight = height; 1103b20251a355c88193c439f928a84ae69483fb488John Reck glViewport(0, 0, mViewportWidth, mViewportHeight); 1113b20251a355c88193c439f928a84ae69483fb488John Reck} 1123b20251a355c88193c439f928a84ae69483fb488John Reck 1133b20251a355c88193c439f928a84ae69483fb488John Reck 1143b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::getViewport(GLsizei* outWidth, GLsizei* outHeight) { 1153b20251a355c88193c439f928a84ae69483fb488John Reck *outWidth = mViewportWidth; 1163b20251a355c88193c439f928a84ae69483fb488John Reck *outHeight = mViewportHeight; 1173b20251a355c88193c439f928a84ae69483fb488John Reck} 1183b20251a355c88193c439f928a84ae69483fb488John Reck 1193b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::bindFramebuffer(GLuint fbo) { 1203b20251a355c88193c439f928a84ae69483fb488John Reck if (mFramebuffer != fbo) { 1213b20251a355c88193c439f928a84ae69483fb488John Reck mFramebuffer = fbo; 1223b20251a355c88193c439f928a84ae69483fb488John Reck glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer); 1233b20251a355c88193c439f928a84ae69483fb488John Reck } 1243b20251a355c88193c439f928a84ae69483fb488John Reck} 1253b20251a355c88193c439f928a84ae69483fb488John Reck 1263b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::invokeFunctor(Functor* functor, DrawGlInfo::Mode mode, DrawGlInfo* info) { 1273b20251a355c88193c439f928a84ae69483fb488John Reck interruptForFunctorInvoke(); 1283b20251a355c88193c439f928a84ae69483fb488John Reck (*functor)(mode, info); 1293b20251a355c88193c439f928a84ae69483fb488John Reck resumeFromFunctorInvoke(); 1303b20251a355c88193c439f928a84ae69483fb488John Reck} 1313b20251a355c88193c439f928a84ae69483fb488John Reck 1323b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::interruptForFunctorInvoke() { 1336c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik mCaches->setProgram(nullptr); 13444eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().resetActiveTexture(); 13596a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().unbindMeshBuffer(); 13696a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().unbindIndicesBuffer(); 13796a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().resetVertexPointers(); 13896a5c4c7bab6718524de7253da8309143ab48befChris Craik meshState().disableTexCoordsVertexArray(); 1393b20251a355c88193c439f928a84ae69483fb488John Reck debugOverdraw(false, false); 1403b20251a355c88193c439f928a84ae69483fb488John Reck} 1413b20251a355c88193c439f928a84ae69483fb488John Reck 1423b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::resumeFromFunctorInvoke() { 1433b20251a355c88193c439f928a84ae69483fb488John Reck glViewport(0, 0, mViewportWidth, mViewportHeight); 1443b20251a355c88193c439f928a84ae69483fb488John Reck glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer); 1453b20251a355c88193c439f928a84ae69483fb488John Reck debugOverdraw(false, false); 1463b20251a355c88193c439f928a84ae69483fb488John Reck 1473b20251a355c88193c439f928a84ae69483fb488John Reck glClearColor(0.0f, 0.0f, 0.0f, 0.0f); 1483b20251a355c88193c439f928a84ae69483fb488John Reck 14965fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik scissor().invalidate(); 15044eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik blend().invalidate(); 1513b20251a355c88193c439f928a84ae69483fb488John Reck 15244eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().activateTexture(0); 15344eb2c00861098dd3e2950d923646814b4cc57c2Chris Craik mCaches->textureState().resetBoundTextures(); 1543b20251a355c88193c439f928a84ae69483fb488John Reck} 1553b20251a355c88193c439f928a84ae69483fb488John Reck 1563b20251a355c88193c439f928a84ae69483fb488John Reckvoid RenderState::debugOverdraw(bool enable, bool clear) { 1573b20251a355c88193c439f928a84ae69483fb488John Reck if (mCaches->debugOverdraw && mFramebuffer == 0) { 1583b20251a355c88193c439f928a84ae69483fb488John Reck if (clear) { 15965fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik scissor().setEnabled(false); 16096a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().clear(); 1613b20251a355c88193c439f928a84ae69483fb488John Reck } 1623b20251a355c88193c439f928a84ae69483fb488John Reck if (enable) { 16396a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().enableDebugWrite(); 1643b20251a355c88193c439f928a84ae69483fb488John Reck } else { 16596a5c4c7bab6718524de7253da8309143ab48befChris Craik stencil().disable(); 1663b20251a355c88193c439f928a84ae69483fb488John Reck } 1673b20251a355c88193c439f928a84ae69483fb488John Reck } 1683b20251a355c88193c439f928a84ae69483fb488John Reck} 1693b20251a355c88193c439f928a84ae69483fb488John Reck 1700e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::requireGLContext() { 1710e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck assertOnGLThread(); 1720e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mRenderThread.eglManager().requireGlContext(); 1730e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1740e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1750e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::assertOnGLThread() { 1760e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck pthread_t curr = pthread_self(); 1770e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck LOG_ALWAYS_FATAL_IF(!pthread_equal(mThreadId, curr), "Wrong thread!"); 1780e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1790e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1800e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckclass DecStrongTask : public renderthread::RenderTask { 1810e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckpublic: 1820e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck DecStrongTask(VirtualLightRefBase* object) : mObject(object) {} 1830e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 184d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void run() override { 185d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mObject->decStrong(nullptr); 186d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mObject = nullptr; 1870e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck delete this; 1880e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 1890e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1900e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckprivate: 1910e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck VirtualLightRefBase* mObject; 1920e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck}; 1930e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1940e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reckvoid RenderState::postDecStrong(VirtualLightRefBase* object) { 1950e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mRenderThread.queue(new DecStrongTask(object)); 1960e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck} 1970e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck 1986c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/////////////////////////////////////////////////////////////////////////////// 1996c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik// Render 2006c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/////////////////////////////////////////////////////////////////////////////// 2016c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2026c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik/* 2036c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * Not yet supported: 2046c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * 2056c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * Textures + coordinates 2066c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik * SkiaShader 2072ab95d780b023152556d9f8659de734ec7b55047Chris Craik * RoundRect clipping 2086c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik */ 2096c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2106c15ffa196fc9b7724c189d833c3435d8db12266Chris Craikvoid RenderState::render(const Glop& glop) { 2116c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik const Glop::Mesh& mesh = glop.mesh; 2120519c810a56bded1284fcb2ae40f438878c6585fChris Craik const Glop::Fill& fill = glop.fill; 2136c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2140519c810a56bded1284fcb2ae40f438878c6585fChris Craik // --------------------------------------------- 2150519c810a56bded1284fcb2ae40f438878c6585fChris Craik // ---------- Program + uniform setup ---------- 2160519c810a56bded1284fcb2ae40f438878c6585fChris Craik // --------------------------------------------- 2170519c810a56bded1284fcb2ae40f438878c6585fChris Craik mCaches->setProgram(fill.program); 2186c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2190519c810a56bded1284fcb2ae40f438878c6585fChris Craik if (fill.colorEnabled) { 2200519c810a56bded1284fcb2ae40f438878c6585fChris Craik fill.program->setColor(fill.color); 2210519c810a56bded1284fcb2ae40f438878c6585fChris Craik } 2226c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2230519c810a56bded1284fcb2ae40f438878c6585fChris Craik fill.program->set(glop.transform.ortho, 2246c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik glop.transform.modelView, 2256c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik glop.transform.canvas, 226117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.transform.fudgingOffset); 227117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 2280519c810a56bded1284fcb2ae40f438878c6585fChris Craik // Color filter uniforms 229117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik if (glop.fill.filterMode == ProgramDescription::kColorBlend) { 2300519c810a56bded1284fcb2ae40f438878c6585fChris Craik const FloatColor& color = glop.fill.filter.color; 231117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniform4f(mCaches->program().getUniform("colorBlend"), 232117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik color.r, color.g, color.b, color.a); 233117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } else if (glop.fill.filterMode == ProgramDescription::kColorMatrix) { 234117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniformMatrix4fv(mCaches->program().getUniform("colorMatrix"), 1, GL_FALSE, 235117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.fill.filter.matrix.matrix); 236117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glUniform4fv(mCaches->program().getUniform("colorMatrixVector"), 1, 237117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glop.fill.filter.matrix.vector); 238117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } 2396c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 2400519c810a56bded1284fcb2ae40f438878c6585fChris Craik // Round rect clipping uniforms 2410519c810a56bded1284fcb2ae40f438878c6585fChris Craik if (glop.roundRectClipState) { 2420519c810a56bded1284fcb2ae40f438878c6585fChris Craik // TODO: avoid query, and cache values (or RRCS ptr) in program 2430519c810a56bded1284fcb2ae40f438878c6585fChris Craik const RoundRectClipState* state = glop.roundRectClipState; 2440519c810a56bded1284fcb2ae40f438878c6585fChris Craik const Rect& innerRect = state->innerRect; 2450519c810a56bded1284fcb2ae40f438878c6585fChris Craik glUniform4f(fill.program->getUniform("roundRectInnerRectLTRB"), 2460519c810a56bded1284fcb2ae40f438878c6585fChris Craik innerRect.left, innerRect.top, 2470519c810a56bded1284fcb2ae40f438878c6585fChris Craik innerRect.right, innerRect.bottom); 2480519c810a56bded1284fcb2ae40f438878c6585fChris Craik glUniformMatrix4fv(fill.program->getUniform("roundRectInvTransform"), 2490519c810a56bded1284fcb2ae40f438878c6585fChris Craik 1, GL_FALSE, &state->matrix.data[0]); 2500519c810a56bded1284fcb2ae40f438878c6585fChris Craik 2510519c810a56bded1284fcb2ae40f438878c6585fChris Craik // add half pixel to round out integer rect space to cover pixel centers 2520519c810a56bded1284fcb2ae40f438878c6585fChris Craik float roundedOutRadius = state->radius + 0.5f; 2530519c810a56bded1284fcb2ae40f438878c6585fChris Craik glUniform1f(fill.program->getUniform("roundRectRadius"), 2540519c810a56bded1284fcb2ae40f438878c6585fChris Craik roundedOutRadius); 2550519c810a56bded1284fcb2ae40f438878c6585fChris Craik } 256117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------- 2576c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // ---------- Mesh setup ---------- 258117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // -------------------------------- 259117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // vertices 2600519c810a56bded1284fcb2ae40f438878c6585fChris Craik const bool force = meshState().bindMeshBufferInternal(mesh.vertexBufferObject) 261117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik || (mesh.vertices != nullptr); 262117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().bindPositionVertexPointer(force, mesh.vertices, mesh.stride); 263117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 264117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // indices 265117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().bindIndicesBufferInternal(mesh.indexBufferObject); 266117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 2672ab95d780b023152556d9f8659de734ec7b55047Chris Craik if (mesh.vertexFlags & kTextureCoord_Attrib) { 268922d3a7f6f8c1c05a996ee3e91e8cbadfff560c9Chris Craik // glop.fill.texture always takes slot 0, shader samplers increment from there 2690519c810a56bded1284fcb2ae40f438878c6585fChris Craik mCaches->textureState().activateTexture(0); 2700519c810a56bded1284fcb2ae40f438878c6585fChris Craik 271f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik if (glop.fill.texture.clamp != GL_INVALID_ENUM) { 272f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik glop.fill.texture.texture->setWrap(glop.fill.texture.clamp, true); 27330036092b40badecbe64d9c2bff4850132147f78Chris Craik } 274f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik if (glop.fill.texture.filter != GL_INVALID_ENUM) { 275f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik glop.fill.texture.texture->setFilter(glop.fill.texture.filter, true); 27630036092b40badecbe64d9c2bff4850132147f78Chris Craik } 2770519c810a56bded1284fcb2ae40f438878c6585fChris Craik 278f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik mCaches->textureState().bindTexture(fill.texture.texture->id); 2790519c810a56bded1284fcb2ae40f438878c6585fChris Craik meshState().enableTexCoordsVertexArray(); 280f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik meshState().bindTexCoordsVertexPointer(force, mesh.texCoordOffset, mesh.stride); 2816c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } else { 2826c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik meshState().disableTexCoordsVertexArray(); 2836c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 2842ab95d780b023152556d9f8659de734ec7b55047Chris Craik if (mesh.vertexFlags & kColor_Attrib) { 285117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik LOG_ALWAYS_FATAL("color vertex attribute not yet supported"); 2860519c810a56bded1284fcb2ae40f438878c6585fChris Craik // TODO: enable color attribute, disable when done 2876c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 288117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik int alphaSlot = -1; 2892ab95d780b023152556d9f8659de734ec7b55047Chris Craik if (mesh.vertexFlags & kAlpha_Attrib) { 290117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik const void* alphaCoords = ((const GLbyte*) glop.mesh.vertices) + kVertexAlphaOffset; 2910519c810a56bded1284fcb2ae40f438878c6585fChris Craik alphaSlot = fill.program->getAttrib("vtxAlpha"); 292117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glEnableVertexAttribArray(alphaSlot); 293117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glVertexAttribPointer(alphaSlot, 1, GL_FLOAT, GL_FALSE, kAlphaVertexStride, alphaCoords); 2946c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 2956c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 296922d3a7f6f8c1c05a996ee3e91e8cbadfff560c9Chris Craik // Shader uniforms 297922d3a7f6f8c1c05a996ee3e91e8cbadfff560c9Chris Craik SkiaShader::apply(*mCaches, glop.fill.skiaShaderData); 298922d3a7f6f8c1c05a996ee3e91e8cbadfff560c9Chris Craik 299117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 3006c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik // ---------- GL state setup ---------- 301117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 302031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik blend().setFactors(glop.blend.src, glop.blend.dst); 3036c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 304117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 3052ab95d780b023152556d9f8659de734ec7b55047Chris Craik // ---------- Actual drawing ---------- 306117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik // ------------------------------------ 3072ab95d780b023152556d9f8659de734ec7b55047Chris Craik if (mesh.indexBufferObject == meshState().getQuadListIBO()) { 3082ab95d780b023152556d9f8659de734ec7b55047Chris Craik // Since the indexed quad list is of limited length, we loop over 3092ab95d780b023152556d9f8659de734ec7b55047Chris Craik // the glDrawXXX method while updating the vertex pointer 3100519c810a56bded1284fcb2ae40f438878c6585fChris Craik GLsizei elementsCount = mesh.elementCount; 3112ab95d780b023152556d9f8659de734ec7b55047Chris Craik const GLbyte* vertices = static_cast<const GLbyte*>(mesh.vertices); 3122ab95d780b023152556d9f8659de734ec7b55047Chris Craik while (elementsCount > 0) { 3132ab95d780b023152556d9f8659de734ec7b55047Chris Craik GLsizei drawCount = MathUtils::min(elementsCount, (GLsizei) kMaxNumberOfQuads * 6); 3142ab95d780b023152556d9f8659de734ec7b55047Chris Craik 315f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik // rebind pointers without forcing, since initial bind handled above 316f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik meshState().bindPositionVertexPointer(false, vertices, mesh.stride); 317f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik if (mesh.vertexFlags & kTextureCoord_Attrib) { 318f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik meshState().bindTexCoordsVertexPointer(false, 319f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik vertices + kMeshTextureOffset, mesh.stride); 320f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik } 321f27133df2d179c99d6bc1ae644af09e9153a0071Chris Craik 3222ab95d780b023152556d9f8659de734ec7b55047Chris Craik glDrawElements(mesh.primitiveMode, drawCount, GL_UNSIGNED_SHORT, nullptr); 3232ab95d780b023152556d9f8659de734ec7b55047Chris Craik elementsCount -= drawCount; 3242ab95d780b023152556d9f8659de734ec7b55047Chris Craik vertices += (drawCount / 6) * 4 * mesh.stride; 3252ab95d780b023152556d9f8659de734ec7b55047Chris Craik } 3262ab95d780b023152556d9f8659de734ec7b55047Chris Craik } else if (mesh.indexBufferObject || mesh.indices) { 3270519c810a56bded1284fcb2ae40f438878c6585fChris Craik glDrawElements(mesh.primitiveMode, mesh.elementCount, GL_UNSIGNED_SHORT, mesh.indices); 3286c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } else { 3290519c810a56bded1284fcb2ae40f438878c6585fChris Craik glDrawArrays(mesh.primitiveMode, 0, mesh.elementCount); 330117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik } 331117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 3322ab95d780b023152556d9f8659de734ec7b55047Chris Craik // ----------------------------------- 3332ab95d780b023152556d9f8659de734ec7b55047Chris Craik // ---------- Mesh teardown ---------- 3342ab95d780b023152556d9f8659de734ec7b55047Chris Craik // ----------------------------------- 335117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik if (glop.mesh.vertexFlags & kAlpha_Attrib) { 336117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik glDisableVertexAttribArray(alphaSlot); 3376c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik } 3386c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik} 3396c15ffa196fc9b7724c189d833c3435d8db12266Chris Craik 340117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craikvoid RenderState::dump() { 341117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik blend().dump(); 342117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik meshState().dump(); 343117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik scissor().dump(); 344117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik stencil().dump(); 345117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik} 346117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 3473b20251a355c88193c439f928a84ae69483fb488John Reck} /* namespace uirenderer */ 3483b20251a355c88193c439f928a84ae69483fb488John Reck} /* namespace android */ 349