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Diffstat (limited to 'libs/hwui/Caches.cpp')
| -rw-r--r-- | libs/hwui/Caches.cpp | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp deleted file mode 100644 index 3c774a3313d2..000000000000 --- a/libs/hwui/Caches.cpp +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "Caches.h" - -#include "GammaFontRenderer.h" -#include "GlLayer.h" -#include "Properties.h" -#include "ShadowTessellator.h" -#include "renderstate/RenderState.h" -#ifdef BUGREPORT_FONT_CACHE_USAGE -#include "font/FontCacheHistoryTracker.h" -#endif -#include "utils/GLUtils.h" - -#include <cutils/properties.h> -#include <utils/Log.h> -#include <utils/String8.h> - -namespace android { -namespace uirenderer { - -Caches* Caches::sInstance = nullptr; - -/////////////////////////////////////////////////////////////////////////////// -// Macros -/////////////////////////////////////////////////////////////////////////////// - -#if DEBUG_CACHE_FLUSH -#define FLUSH_LOGD(...) ALOGD(__VA_ARGS__) -#else -#define FLUSH_LOGD(...) -#endif - -/////////////////////////////////////////////////////////////////////////////// -// Constructors/destructor -/////////////////////////////////////////////////////////////////////////////// - -Caches::Caches(RenderState& renderState) - : gradientCache(extensions()) - , patchCache(renderState) - , programCache(extensions()) - , mRenderState(&renderState) - , mInitialized(false) { - INIT_LOGD("Creating OpenGL renderer caches"); - init(); - initConstraints(); - initStaticProperties(); - initExtensions(); -} - -bool Caches::init() { - if (mInitialized) return false; - - ATRACE_NAME("Caches::init"); - - mRegionMesh = nullptr; - mProgram = nullptr; - - mInitialized = true; - - mPixelBufferState = new PixelBufferState(); - mTextureState = new TextureState(); - mTextureState->constructTexture(*this); - - return true; -} - -void Caches::initExtensions() { - if (extensions().hasDebugMarker()) { - eventMark = glInsertEventMarkerEXT; - - startMark = glPushGroupMarkerEXT; - endMark = glPopGroupMarkerEXT; - } else { - eventMark = eventMarkNull; - startMark = startMarkNull; - endMark = endMarkNull; - } -} - -void Caches::initConstraints() { - maxTextureSize = DeviceInfo::get()->maxTextureSize(); -} - -void Caches::initStaticProperties() { - // OpenGL ES 3.0+ specific features - gpuPixelBuffersEnabled = extensions().hasPixelBufferObjects() && - property_get_bool(PROPERTY_ENABLE_GPU_PIXEL_BUFFERS, true); -} - -void Caches::terminate() { - if (!mInitialized) return; - mRegionMesh.reset(nullptr); - - fboCache.clear(); - - programCache.clear(); - mProgram = nullptr; - - patchCache.clear(); - - clearGarbage(); - - delete mPixelBufferState; - mPixelBufferState = nullptr; - delete mTextureState; - mTextureState = nullptr; - mInitialized = false; -} - -void Caches::setProgram(const ProgramDescription& description) { - setProgram(programCache.get(description)); -} - -void Caches::setProgram(Program* program) { - if (!program || !program->isInUse()) { - if (mProgram) { - mProgram->remove(); - } - if (program) { - program->use(); - } - mProgram = program; - } -} - -/////////////////////////////////////////////////////////////////////////////// -// Debug -/////////////////////////////////////////////////////////////////////////////// - -uint32_t Caches::getOverdrawColor(uint32_t amount) const { - static uint32_t sOverdrawColors[2][4] = {{0x2f0000ff, 0x2f00ff00, 0x3fff0000, 0x7fff0000}, - {0x2f0000ff, 0x4fffff00, 0x5fff8ad8, 0x7fff0000}}; - if (amount < 1) amount = 1; - if (amount > 4) amount = 4; - - int overdrawColorIndex = static_cast<int>(Properties::overdrawColorSet); - return sOverdrawColors[overdrawColorIndex][amount - 1]; -} - -void Caches::dumpMemoryUsage() { - String8 stringLog; - dumpMemoryUsage(stringLog); - ALOGD("%s", stringLog.string()); -} - -void Caches::dumpMemoryUsage(String8& log) { - uint32_t total = 0; - log.appendFormat("Current memory usage / total memory usage (bytes):\n"); - log.appendFormat(" TextureCache %8d / %8d\n", textureCache.getSize(), - textureCache.getMaxSize()); - if (mRenderState) { - int memused = 0; - for (std::set<Layer*>::iterator it = mRenderState->mActiveLayers.begin(); - it != mRenderState->mActiveLayers.end(); it++) { - const Layer* layer = *it; - LOG_ALWAYS_FATAL_IF(layer->getApi() != Layer::Api::OpenGL); - const GlLayer* glLayer = static_cast<const GlLayer*>(layer); - log.appendFormat(" GlLayer size %dx%d; texid=%u refs=%d\n", layer->getWidth(), - layer->getHeight(), glLayer->getTextureId(), layer->getStrongCount()); - memused += layer->getWidth() * layer->getHeight() * 4; - } - log.appendFormat(" Layers total %8d (numLayers = %zu)\n", memused, - mRenderState->mActiveLayers.size()); - total += memused; - } - log.appendFormat(" RenderBufferCache %8d / %8d\n", renderBufferCache.getSize(), - renderBufferCache.getMaxSize()); - log.appendFormat(" GradientCache %8d / %8d\n", gradientCache.getSize(), - gradientCache.getMaxSize()); - log.appendFormat(" PathCache %8d / %8d\n", pathCache.getSize(), - pathCache.getMaxSize()); - log.appendFormat(" TessellationCache %8d / %8d\n", tessellationCache.getSize(), - tessellationCache.getMaxSize()); - log.appendFormat(" TextDropShadowCache %8d / %8d\n", dropShadowCache.getSize(), - dropShadowCache.getMaxSize()); - log.appendFormat(" PatchCache %8d / %8d\n", patchCache.getSize(), - patchCache.getMaxSize()); - - fontRenderer.dumpMemoryUsage(log); - - log.appendFormat("Other:\n"); - log.appendFormat(" FboCache %8d / %8d\n", fboCache.getSize(), - fboCache.getMaxSize()); - - total += textureCache.getSize(); - total += renderBufferCache.getSize(); - total += gradientCache.getSize(); - total += pathCache.getSize(); - total += tessellationCache.getSize(); - total += dropShadowCache.getSize(); - total += patchCache.getSize(); - total += fontRenderer.getSize(); - - log.appendFormat("Total memory usage:\n"); - log.appendFormat(" %d bytes, %.2f MB\n", total, total / 1024.0f / 1024.0f); - -#ifdef BUGREPORT_FONT_CACHE_USAGE - fontRenderer.getFontRenderer().historyTracker().dump(log); -#endif -} - -/////////////////////////////////////////////////////////////////////////////// -// Memory management -/////////////////////////////////////////////////////////////////////////////// - -void Caches::clearGarbage() { - pathCache.clearGarbage(); - patchCache.clearGarbage(); -} - -void Caches::flush(FlushMode mode) { - FLUSH_LOGD("Flushing caches (mode %d)", mode); - - switch (mode) { - case FlushMode::Full: - textureCache.clear(); - patchCache.clear(); - dropShadowCache.clear(); - gradientCache.clear(); - fontRenderer.clear(); - fboCache.clear(); - // fall through - case FlushMode::Moderate: - fontRenderer.flush(); - textureCache.flush(); - pathCache.clear(); - tessellationCache.clear(); - // fall through - case FlushMode::Layers: - renderBufferCache.clear(); - break; - } - - clearGarbage(); - glFinish(); - // Errors during cleanup should be considered non-fatal, dump them and - // and move on. TODO: All errors or just errors like bad surface? - GLUtils::dumpGLErrors(); -} - -/////////////////////////////////////////////////////////////////////////////// -// Regions -/////////////////////////////////////////////////////////////////////////////// - -TextureVertex* Caches::getRegionMesh() { - // Create the mesh, 2 triangles and 4 vertices per rectangle in the region - if (!mRegionMesh) { - mRegionMesh.reset(new TextureVertex[kMaxNumberOfQuads * 4]); - } - - return mRegionMesh.get(); -} - -/////////////////////////////////////////////////////////////////////////////// -// Temporary Properties -/////////////////////////////////////////////////////////////////////////////// - -}; // namespace uirenderer -}; // namespace android |