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authorJiyong Park <jiyong@google.com>2018-08-02 17:02:45 +0900
committerJiyong Park <jiyong@google.com>2018-08-02 18:07:54 +0900
commit1581c348fc5d6cbf1673b3dbc5960637f891d488 (patch)
tree31e9444210520c28f42b9445fbc53daf68e5a0be /libs/hwui/PathCache.cpp
parent7a01a307753309f198eacbb8a36e15428b38bbe7 (diff)
parentdecdaee091799aced8169d45632c923e2605214e (diff)
Merge QPR1.180718.001
Conflicts: core/java/android/provider/Settings.java core/jni/android_view_InputEventReceiver.cpp core/res/res/values/config.xml core/res/res/values/symbols.xml media/jni/Android.bp packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java packages/SystemUI/res/layout/status_bar_mobile_signal_group.xml packages/SystemUI/res/values/config.xml packages/SystemUI/src/com/android/keyguard/KeyguardConstants.java packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java services/core/java/com/android/server/ConnectivityService.java services/core/java/com/android/server/NetworkTimeUpdateService.java services/core/java/com/android/server/StorageManagerService.java services/core/java/com/android/server/Watchdog.java services/core/java/com/android/server/am/ActiveServices.java services/core/java/com/android/server/am/ActivityManagerService.java services/core/java/com/android/server/am/ActivityStack.java services/core/java/com/android/server/am/AppTaskImpl.java services/core/java/com/android/server/audio/AudioService.java services/core/java/com/android/server/wm/DisplayContent.java services/tests/uiservicestests/src/com/android/server/notification/NotificationRecordTest.java telephony/java/android/telephony/CarrierConfigManager.java telephony/java/android/telephony/ims/ImsReasonInfo.java telephony/java/android/telephony/ims/feature/MmTelFeature.java telephony/java/com/android/internal/telephony/ISmsBaseImpl.java Change-Id: I3f98340699f9e31be03eaf23fdea70803c4cef42
Diffstat (limited to 'libs/hwui/PathCache.cpp')
-rw-r--r--libs/hwui/PathCache.cpp559
1 files changed, 0 insertions, 559 deletions
diff --git a/libs/hwui/PathCache.cpp b/libs/hwui/PathCache.cpp
deleted file mode 100644
index e67c5bddd354..000000000000
--- a/libs/hwui/PathCache.cpp
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * Copyright (C) 2013 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 <SkBitmap.h>
-#include <SkCanvas.h>
-#include <SkColor.h>
-#include <SkColorFilter.h>
-#include <SkMaskFilter.h>
-#include <SkPaint.h>
-#include <SkPath.h>
-#include <SkPathEffect.h>
-#include <SkRect.h>
-
-#include <utils/JenkinsHash.h>
-#include <utils/Trace.h>
-
-#include "Caches.h"
-#include "PathCache.h"
-
-#include "thread/Signal.h"
-#include "thread/TaskProcessor.h"
-
-#include <cutils/properties.h>
-
-namespace android {
-namespace uirenderer {
-
-static constexpr size_t PATH_CACHE_COUNT_LIMIT = 256;
-
-template <class T>
-static bool compareWidthHeight(const T& lhs, const T& rhs) {
- return (lhs.mWidth == rhs.mWidth) && (lhs.mHeight == rhs.mHeight);
-}
-
-static bool compareRoundRects(const PathDescription::Shape::RoundRect& lhs,
- const PathDescription::Shape::RoundRect& rhs) {
- return compareWidthHeight(lhs, rhs) && lhs.mRx == rhs.mRx && lhs.mRy == rhs.mRy;
-}
-
-static bool compareArcs(const PathDescription::Shape::Arc& lhs,
- const PathDescription::Shape::Arc& rhs) {
- return compareWidthHeight(lhs, rhs) && lhs.mStartAngle == rhs.mStartAngle &&
- lhs.mSweepAngle == rhs.mSweepAngle && lhs.mUseCenter == rhs.mUseCenter;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Cache entries
-///////////////////////////////////////////////////////////////////////////////
-
-PathDescription::PathDescription()
- : type(ShapeType::None)
- , join(SkPaint::kDefault_Join)
- , cap(SkPaint::kDefault_Cap)
- , style(SkPaint::kFill_Style)
- , miter(4.0f)
- , strokeWidth(1.0f)
- , pathEffect(nullptr) {
- // Shape bits should be set to zeroes, because they are used for hash calculation.
- memset(&shape, 0, sizeof(Shape));
-}
-
-PathDescription::PathDescription(ShapeType type, const SkPaint* paint)
- : type(type)
- , join(paint->getStrokeJoin())
- , cap(paint->getStrokeCap())
- , style(paint->getStyle())
- , miter(paint->getStrokeMiter())
- , strokeWidth(paint->getStrokeWidth())
- , pathEffect(paint->getPathEffect()) {
- // Shape bits should be set to zeroes, because they are used for hash calculation.
- memset(&shape, 0, sizeof(Shape));
-}
-
-hash_t PathDescription::hash() const {
- uint32_t hash = JenkinsHashMix(0, static_cast<int>(type));
- hash = JenkinsHashMix(hash, join);
- hash = JenkinsHashMix(hash, cap);
- hash = JenkinsHashMix(hash, style);
- hash = JenkinsHashMix(hash, android::hash_type(miter));
- hash = JenkinsHashMix(hash, android::hash_type(strokeWidth));
- hash = JenkinsHashMix(hash, android::hash_type(pathEffect));
- hash = JenkinsHashMixBytes(hash, (uint8_t*)&shape, sizeof(Shape));
- return JenkinsHashWhiten(hash);
-}
-
-bool PathDescription::operator==(const PathDescription& rhs) const {
- if (type != rhs.type) return false;
- if (join != rhs.join) return false;
- if (cap != rhs.cap) return false;
- if (style != rhs.style) return false;
- if (miter != rhs.miter) return false;
- if (strokeWidth != rhs.strokeWidth) return false;
- if (pathEffect != rhs.pathEffect) return false;
- switch (type) {
- case ShapeType::None:
- return 0;
- case ShapeType::Rect:
- return compareWidthHeight(shape.rect, rhs.shape.rect);
- case ShapeType::RoundRect:
- return compareRoundRects(shape.roundRect, rhs.shape.roundRect);
- case ShapeType::Circle:
- return shape.circle.mRadius == rhs.shape.circle.mRadius;
- case ShapeType::Oval:
- return compareWidthHeight(shape.oval, rhs.shape.oval);
- case ShapeType::Arc:
- return compareArcs(shape.arc, rhs.shape.arc);
- case ShapeType::Path:
- return shape.path.mGenerationID == rhs.shape.path.mGenerationID;
- }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Utilities
-///////////////////////////////////////////////////////////////////////////////
-
-static void computePathBounds(const SkPath* path, const SkPaint* paint, PathTexture* texture,
- uint32_t& width, uint32_t& height) {
- const SkRect& bounds = path->getBounds();
- const float pathWidth = std::max(bounds.width(), 1.0f);
- const float pathHeight = std::max(bounds.height(), 1.0f);
-
- texture->left = floorf(bounds.fLeft);
- texture->top = floorf(bounds.fTop);
-
- texture->offset = (int)floorf(std::max(paint->getStrokeWidth(), 1.0f) * 1.5f + 0.5f);
-
- width = uint32_t(pathWidth + texture->offset * 2.0 + 0.5);
- height = uint32_t(pathHeight + texture->offset * 2.0 + 0.5);
-}
-
-static void initPaint(SkPaint& paint) {
- // Make sure the paint is opaque, color, alpha, filter, etc.
- // will be applied later when compositing the alpha8 texture
- paint.setColor(SK_ColorBLACK);
- paint.setAlpha(255);
- paint.setColorFilter(nullptr);
- paint.setMaskFilter(nullptr);
- paint.setShader(nullptr);
- paint.setBlendMode(SkBlendMode::kSrc);
-}
-
-static sk_sp<Bitmap> drawPath(const SkPath* path, const SkPaint* paint, PathTexture* texture,
- uint32_t maxTextureSize) {
- uint32_t width, height;
- computePathBounds(path, paint, texture, width, height);
- if (width > maxTextureSize || height > maxTextureSize) {
- ALOGW("Shape too large to be rendered into a texture (%dx%d, max=%dx%d)", width, height,
- maxTextureSize, maxTextureSize);
- return nullptr;
- }
-
- sk_sp<Bitmap> bitmap = Bitmap::allocateHeapBitmap(SkImageInfo::MakeA8(width, height));
- SkPaint pathPaint(*paint);
- initPaint(pathPaint);
-
- SkBitmap skBitmap;
- bitmap->getSkBitmap(&skBitmap);
- skBitmap.eraseColor(0);
- SkCanvas canvas(skBitmap);
- canvas.translate(-texture->left + texture->offset, -texture->top + texture->offset);
- canvas.drawPath(*path, pathPaint);
- return bitmap;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Cache constructor/destructor
-///////////////////////////////////////////////////////////////////////////////
-
-PathCache::PathCache()
- : mCache(LruCache<PathDescription, PathTexture*>::kUnlimitedCapacity)
- , mSize(0)
- , mMaxSize(DeviceInfo::multiplyByResolution(4)) {
- mCache.setOnEntryRemovedListener(this);
- mMaxTextureSize = DeviceInfo::get()->maxTextureSize();
- mDebugEnabled = Properties::debugLevel & kDebugCaches;
-}
-
-PathCache::~PathCache() {
- mCache.clear();
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Size management
-///////////////////////////////////////////////////////////////////////////////
-
-uint32_t PathCache::getSize() {
- return mSize;
-}
-
-uint32_t PathCache::getMaxSize() {
- return mMaxSize;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Callbacks
-///////////////////////////////////////////////////////////////////////////////
-
-void PathCache::operator()(PathDescription& entry, PathTexture*& texture) {
- removeTexture(texture);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Caching
-///////////////////////////////////////////////////////////////////////////////
-
-void PathCache::removeTexture(PathTexture* texture) {
- if (texture) {
- const uint32_t size = texture->width() * texture->height();
-
- // If there is a pending task we must wait for it to return
- // before attempting our cleanup
- const sp<PathTask>& task = texture->task();
- if (task != nullptr) {
- task->getResult();
- texture->clearTask();
- } else {
- // If there is a pending task, the path was not added
- // to the cache and the size wasn't increased
- if (size > mSize) {
- ALOGE("Removing path texture of size %d will leave "
- "the cache in an inconsistent state",
- size);
- }
- mSize -= size;
- }
-
- PATH_LOGD("PathCache::delete name, size, mSize = %d, %d, %d", texture->id, size, mSize);
- if (mDebugEnabled) {
- ALOGD("Shape deleted, size = %d", size);
- }
-
- texture->deleteTexture();
- delete texture;
- }
-}
-
-void PathCache::purgeCache(uint32_t width, uint32_t height) {
- const uint32_t size = width * height;
- // Don't even try to cache a bitmap that's bigger than the cache
- if (size < mMaxSize) {
- while (mSize + size > mMaxSize) {
- mCache.removeOldest();
- }
- }
-}
-
-void PathCache::trim() {
- while (mSize > mMaxSize || mCache.size() > PATH_CACHE_COUNT_LIMIT) {
- LOG_ALWAYS_FATAL_IF(!mCache.size(),
- "Inconsistent mSize! Ran out of items to remove!"
- " mSize = %u, mMaxSize = %u",
- mSize, mMaxSize);
- mCache.removeOldest();
- }
-}
-
-PathTexture* PathCache::addTexture(const PathDescription& entry, const SkPath* path,
- const SkPaint* paint) {
- ATRACE_NAME("Generate Path Texture");
-
- PathTexture* texture = new PathTexture(Caches::getInstance(), path->getGenerationID());
- sk_sp<Bitmap> bitmap(drawPath(path, paint, texture, mMaxTextureSize));
- if (!bitmap) {
- delete texture;
- return nullptr;
- }
-
- purgeCache(bitmap->width(), bitmap->height());
- generateTexture(entry, *bitmap, texture);
- return texture;
-}
-
-void PathCache::generateTexture(const PathDescription& entry, Bitmap& bitmap, PathTexture* texture,
- bool addToCache) {
- generateTexture(bitmap, texture);
-
- // Note here that we upload to a texture even if it's bigger than mMaxSize.
- // Such an entry in mCache will only be temporary, since it will be evicted
- // immediately on trim, or on any other Path entering the cache.
- uint32_t size = texture->width() * texture->height();
- mSize += size;
- PATH_LOGD("PathCache::get/create: name, size, mSize = %d, %d, %d", texture->id, size, mSize);
- if (mDebugEnabled) {
- ALOGD("Shape created, size = %d", size);
- }
- if (addToCache) {
- mCache.put(entry, texture);
- }
-}
-
-void PathCache::clear() {
- mCache.clear();
-}
-
-void PathCache::generateTexture(Bitmap& bitmap, Texture* texture) {
- ATRACE_NAME("Upload Path Texture");
- texture->upload(bitmap);
- texture->setFilter(GL_LINEAR);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Path precaching
-///////////////////////////////////////////////////////////////////////////////
-
-PathCache::PathProcessor::PathProcessor(Caches& caches)
- : TaskProcessor<sk_sp<Bitmap> >(&caches.tasks), mMaxTextureSize(caches.maxTextureSize) {}
-
-void PathCache::PathProcessor::onProcess(const sp<Task<sk_sp<Bitmap> > >& task) {
- PathTask* t = static_cast<PathTask*>(task.get());
- ATRACE_NAME("pathPrecache");
-
- t->setResult(drawPath(&t->path, &t->paint, t->texture, mMaxTextureSize));
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Paths
-///////////////////////////////////////////////////////////////////////////////
-
-void PathCache::removeDeferred(const SkPath* path) {
- Mutex::Autolock l(mLock);
- mGarbage.push_back(path->getGenerationID());
-}
-
-void PathCache::clearGarbage() {
- Vector<PathDescription> pathsToRemove;
-
- { // scope for the mutex
- Mutex::Autolock l(mLock);
- for (const uint32_t generationID : mGarbage) {
- LruCache<PathDescription, PathTexture*>::Iterator iter(mCache);
- while (iter.next()) {
- const PathDescription& key = iter.key();
- if (key.type == ShapeType::Path && key.shape.path.mGenerationID == generationID) {
- pathsToRemove.push(key);
- }
- }
- }
- mGarbage.clear();
- }
-
- for (size_t i = 0; i < pathsToRemove.size(); i++) {
- mCache.remove(pathsToRemove.itemAt(i));
- }
-}
-
-PathTexture* PathCache::get(const SkPath* path, const SkPaint* paint) {
- PathDescription entry(ShapeType::Path, paint);
- entry.shape.path.mGenerationID = path->getGenerationID();
-
- PathTexture* texture = mCache.get(entry);
-
- if (!texture) {
- texture = addTexture(entry, path, paint);
- } else {
- // A bitmap is attached to the texture, this means we need to
- // upload it as a GL texture
- const sp<PathTask>& task = texture->task();
- if (task != nullptr) {
- // But we must first wait for the worker thread to be done
- // producing the bitmap, so let's wait
- sk_sp<Bitmap> bitmap = task->getResult();
- if (bitmap) {
- generateTexture(entry, *bitmap, texture, false);
- texture->clearTask();
- } else {
- texture->clearTask();
- texture = nullptr;
- mCache.remove(entry);
- }
- }
- }
-
- return texture;
-}
-
-void PathCache::remove(const SkPath* path, const SkPaint* paint) {
- PathDescription entry(ShapeType::Path, paint);
- entry.shape.path.mGenerationID = path->getGenerationID();
- mCache.remove(entry);
-}
-
-void PathCache::precache(const SkPath* path, const SkPaint* paint) {
- if (!Caches::getInstance().tasks.canRunTasks()) {
- return;
- }
-
- PathDescription entry(ShapeType::Path, paint);
- entry.shape.path.mGenerationID = path->getGenerationID();
-
- PathTexture* texture = mCache.get(entry);
-
- bool generate = false;
- if (!texture) {
- generate = true;
- }
-
- if (generate) {
- // It is important to specify the generation ID so we do not
- // attempt to precache the same path several times
- texture = new PathTexture(Caches::getInstance(), path->getGenerationID());
- sp<PathTask> task = new PathTask(path, paint, texture);
- texture->setTask(task);
-
- // During the precaching phase we insert path texture objects into
- // the cache that do not point to any GL texture. They are instead
- // treated as a task for the precaching worker thread. This is why
- // we do not check the cache limit when inserting these objects.
- // The conversion into GL texture will happen in get(), when a client
- // asks for a path texture. This is also when the cache limit will
- // be enforced.
- mCache.put(entry, texture);
-
- if (mProcessor == nullptr) {
- mProcessor = new PathProcessor(Caches::getInstance());
- }
- mProcessor->add(task);
- }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Rounded rects
-///////////////////////////////////////////////////////////////////////////////
-
-PathTexture* PathCache::getRoundRect(float width, float height, float rx, float ry,
- const SkPaint* paint) {
- PathDescription entry(ShapeType::RoundRect, paint);
- entry.shape.roundRect.mWidth = width;
- entry.shape.roundRect.mHeight = height;
- entry.shape.roundRect.mRx = rx;
- entry.shape.roundRect.mRy = ry;
-
- PathTexture* texture = get(entry);
-
- if (!texture) {
- SkPath path;
- SkRect r;
- r.set(0.0f, 0.0f, width, height);
- path.addRoundRect(r, rx, ry, SkPath::kCW_Direction);
-
- texture = addTexture(entry, &path, paint);
- }
-
- return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Circles
-///////////////////////////////////////////////////////////////////////////////
-
-PathTexture* PathCache::getCircle(float radius, const SkPaint* paint) {
- PathDescription entry(ShapeType::Circle, paint);
- entry.shape.circle.mRadius = radius;
-
- PathTexture* texture = get(entry);
-
- if (!texture) {
- SkPath path;
- path.addCircle(radius, radius, radius, SkPath::kCW_Direction);
-
- texture = addTexture(entry, &path, paint);
- }
-
- return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Ovals
-///////////////////////////////////////////////////////////////////////////////
-
-PathTexture* PathCache::getOval(float width, float height, const SkPaint* paint) {
- PathDescription entry(ShapeType::Oval, paint);
- entry.shape.oval.mWidth = width;
- entry.shape.oval.mHeight = height;
-
- PathTexture* texture = get(entry);
-
- if (!texture) {
- SkPath path;
- SkRect r;
- r.set(0.0f, 0.0f, width, height);
- path.addOval(r, SkPath::kCW_Direction);
-
- texture = addTexture(entry, &path, paint);
- }
-
- return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Rects
-///////////////////////////////////////////////////////////////////////////////
-
-PathTexture* PathCache::getRect(float width, float height, const SkPaint* paint) {
- PathDescription entry(ShapeType::Rect, paint);
- entry.shape.rect.mWidth = width;
- entry.shape.rect.mHeight = height;
-
- PathTexture* texture = get(entry);
-
- if (!texture) {
- SkPath path;
- SkRect r;
- r.set(0.0f, 0.0f, width, height);
- path.addRect(r, SkPath::kCW_Direction);
-
- texture = addTexture(entry, &path, paint);
- }
-
- return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Arcs
-///////////////////////////////////////////////////////////////////////////////
-
-PathTexture* PathCache::getArc(float width, float height, float startAngle, float sweepAngle,
- bool useCenter, const SkPaint* paint) {
- PathDescription entry(ShapeType::Arc, paint);
- entry.shape.arc.mWidth = width;
- entry.shape.arc.mHeight = height;
- entry.shape.arc.mStartAngle = startAngle;
- entry.shape.arc.mSweepAngle = sweepAngle;
- entry.shape.arc.mUseCenter = useCenter;
-
- PathTexture* texture = get(entry);
-
- if (!texture) {
- SkPath path;
- SkRect r;
- r.set(0.0f, 0.0f, width, height);
- if (useCenter) {
- path.moveTo(r.centerX(), r.centerY());
- }
- path.arcTo(r, startAngle, sweepAngle, !useCenter);
- if (useCenter) {
- path.close();
- }
-
- texture = addTexture(entry, &path, paint);
- }
-
- return texture;
-}
-
-}; // namespace uirenderer
-}; // namespace android