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author | Chris Craik <ccraik@google.com> | 2011-12-12 17:57:47 -0800 |
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committer | Chris Craik <ccraik@google.com> | 2011-12-13 08:44:20 -0800 |
commit | a3a38731f4eeb01d2a42965b6c875d957999969d (patch) | |
tree | 9194082f9e4582d72482809a34c456d4f1fd79d1 | |
parent | a8919811c45b9aac7b20abfb3f5b0fb80deec795 (diff) | |
download | external_webkit-a3a38731f4eeb01d2a42965b6c875d957999969d.zip external_webkit-a3a38731f4eeb01d2a42965b6c875d957999969d.tar.gz external_webkit-a3a38731f4eeb01d2a42965b6c875d957999969d.tar.bz2 |
update callback mechanism, adds nativeDiscardAllTextures for TileBenchmark tool
bug:5062896
Depends on frameworks/base change: https://android-git.corp.google.com/g/#/c/154844/
Change-Id: I8e5101fa212568837fe002b14fb9171c2f6dfe22
5 files changed, 44 insertions, 24 deletions
diff --git a/Source/WebCore/platform/graphics/android/BaseTileTexture.h b/Source/WebCore/platform/graphics/android/BaseTileTexture.h index cd8e78b..fdd2b0e 100644 --- a/Source/WebCore/platform/graphics/android/BaseTileTexture.h +++ b/Source/WebCore/platform/graphics/android/BaseTileTexture.h @@ -83,9 +83,6 @@ public: bool acquire(TextureOwner* owner, bool force = false); bool release(TextureOwner* owner); - // removes Tile->Texture, and Texture->Tile links to fully discard the texture - void releaseAndRemoveFromTile(); - // set the texture owner if not busy. Return false if busy, true otherwise. bool setOwner(TextureOwner* owner, bool force = false); diff --git a/Source/WebCore/platform/graphics/android/TilesManager.cpp b/Source/WebCore/platform/graphics/android/TilesManager.cpp index 41ebfef..42a9a57 100644 --- a/Source/WebCore/platform/graphics/android/TilesManager.cpp +++ b/Source/WebCore/platform/graphics/android/TilesManager.cpp @@ -155,7 +155,7 @@ void TilesManager::allocateTiles() m_tilesTextures.size() * LAYER_TILE_WIDTH * LAYER_TILE_HEIGHT * 4 / 1024 / 1024); } -void TilesManager::deallocateTextures(bool allTextures) +void TilesManager::discardTextures(bool allTextures, bool glTextures) { const unsigned int max = m_textures.size(); @@ -169,24 +169,32 @@ void TilesManager::deallocateTextures(bool allTextures) sparedDrawCount = std::max(sparedDrawCount, owner->drawCount()); } } - deallocateTexturesVector(sparedDrawCount, m_textures); - deallocateTexturesVector(sparedDrawCount, m_tilesTextures); + discardTexturesVector(sparedDrawCount, m_textures, glTextures); + discardTexturesVector(sparedDrawCount, m_tilesTextures, glTextures); } -void TilesManager::deallocateTexturesVector(unsigned long long sparedDrawCount, - WTF::Vector<BaseTileTexture*>& textures) +void TilesManager::discardTexturesVector(unsigned long long sparedDrawCount, + WTF::Vector<BaseTileTexture*>& textures, + bool deallocateGLTextures) { const unsigned int max = textures.size(); int dealloc = 0; for (unsigned int i = 0; i < max; i++) { TextureOwner* owner = textures[i]->owner(); if (!owner || owner->drawCount() < sparedDrawCount) { - textures[i]->discardGLTexture(); + if (deallocateGLTextures) { + // deallocate textures' gl memory + textures[i]->discardGLTexture(); + } else if (owner) { + // simply detach textures from owner + static_cast<BaseTile*>(owner)->discardTextures(); + } dealloc++; } } - XLOG("Deallocated %d gl textures (out of %d %s tiles)", - dealloc, max, (textures == m_textures) ? "base" : "layer"); + XLOG("Discarded %d %s textures (out of %d %s tiles)", + dealloc, (deallocateGLTextures ? "gl" : ""), + max, (textures == m_textures) ? "base" : "layer"); } void TilesManager::gatherTexturesNumbers(int* nbTextures, int* nbAllocatedTextures, @@ -390,7 +398,8 @@ void TilesManager::setMaxLayerTextureCount(int max) double secondsSinceLayersUsed = WTF::currentTime() - m_lastTimeLayersUsed; if (secondsSinceLayersUsed > LAYER_TEXTURES_DESTROY_TIMEOUT) { unsigned long long sparedDrawCount = ~0; // by default, spare no textures - deallocateTexturesVector(sparedDrawCount, m_tilesTextures); + bool deleteGLTextures = true; + discardTexturesVector(sparedDrawCount, m_tilesTextures, deleteGLTextures); m_hasLayerTextures = false; } return; diff --git a/Source/WebCore/platform/graphics/android/TilesManager.h b/Source/WebCore/platform/graphics/android/TilesManager.h index 9782fbb..424e226 100644 --- a/Source/WebCore/platform/graphics/android/TilesManager.h +++ b/Source/WebCore/platform/graphics/android/TilesManager.h @@ -119,8 +119,8 @@ public: void allocateTiles(); - // Called when webview is hidden to discard graphics memory - void deallocateTextures(bool allTextures); + // remove all tiles from textures (and optionally deallocate gl memory) + void discardTextures(bool allTextures, bool glTextures); bool getShowVisualIndicator() { @@ -209,8 +209,9 @@ private: m_generatorReadyCond.wait(m_generatorLock); } - void deallocateTexturesVector(unsigned long long sparedDrawCount, - WTF::Vector<BaseTileTexture*>& textures); + void discardTexturesVector(unsigned long long sparedDrawCount, + WTF::Vector<BaseTileTexture*>& textures, + bool deallocateGLTextures); Vector<BaseTileTexture*> m_textures; Vector<BaseTileTexture*> m_availableTextures; diff --git a/Source/WebCore/platform/graphics/android/TreeManager.cpp b/Source/WebCore/platform/graphics/android/TreeManager.cpp index b7eaacf..35ddeb8 100644 --- a/Source/WebCore/platform/graphics/android/TreeManager.cpp +++ b/Source/WebCore/platform/graphics/android/TreeManager.cpp @@ -245,6 +245,10 @@ bool TreeManager::drawGL(double currentTime, IntRect& viewRect, if (m_drawingTree) { bool drawingReady = didTreeSwap || m_drawingTree->isReady(); + // call the page swap callback if registration happened without more trees enqueued + if (treesSwappedPtr && drawingReady && !m_paintingTree) + *treesSwappedPtr = true; + if (didTreeSwap || m_fastSwapMode || (drawingReady && !m_paintingTree)) m_drawingTree->swapTiles(); diff --git a/Source/WebKit/android/nav/WebView.cpp b/Source/WebKit/android/nav/WebView.cpp index 5e943ae..7861205 100644 --- a/Source/WebKit/android/nav/WebView.cpp +++ b/Source/WebKit/android/nav/WebView.cpp @@ -1907,7 +1907,7 @@ static bool nativeEvaluateLayersAnimations(JNIEnv *env, jobject obj, jint native return false; } -static void nativeSetBaseLayer(JNIEnv *env, jobject obj, jint layer, jobject inval, +static void nativeSetBaseLayer(JNIEnv *env, jobject obj, jint nativeView, jint layer, jobject inval, jboolean showVisualIndicator, jboolean isPictureAfterFirstLayout, jboolean registerPageSwapCallback) @@ -1916,7 +1916,7 @@ static void nativeSetBaseLayer(JNIEnv *env, jobject obj, jint layer, jobject inv SkRegion invalRegion; if (inval) invalRegion = *GraphicsJNI::getNativeRegion(env, inval); - GET_NATIVE_VIEW(env, obj)->setBaseLayer(layerImpl, invalRegion, showVisualIndicator, + ((WebView*)nativeView)->setBaseLayer(layerImpl, invalRegion, showVisualIndicator, isPictureAfterFirstLayout, registerPageSwapCallback); } @@ -2494,9 +2494,16 @@ static void nativeSetSelectionPointer(JNIEnv *env, jobject obj, jint nativeView, ((WebView*)nativeView)->setSelectionPointer(set, scale, x, y); } -static void nativeRegisterPageSwapCallback(JNIEnv *env, jobject obj) +static void nativeRegisterPageSwapCallback(JNIEnv *env, jobject obj, jint nativeView) { - GET_NATIVE_VIEW(env, obj)->registerPageSwapCallback(); + ((WebView*)nativeView)->registerPageSwapCallback(); +} + +static void nativeDiscardAllTextures(JNIEnv *env, jobject obj) +{ + //discard all textures for debugging/test purposes, but not gl backing memory + bool allTextures = true, deleteGLTextures = false; + TilesManager::instance()->discardTextures(allTextures, deleteGLTextures); } static void nativeTileProfilingStart(JNIEnv *env, jobject obj) @@ -2593,8 +2600,8 @@ static jstring nativeGetProperty(JNIEnv *env, jobject obj, jstring key) static void nativeOnTrimMemory(JNIEnv *env, jobject obj, jint level) { if (TilesManager::hardwareAccelerationEnabled()) { - bool freeAllTextures = (level > TRIM_MEMORY_UI_HIDDEN); - TilesManager::instance()->deallocateTextures(freeAllTextures); + bool freeAllTextures = (level > TRIM_MEMORY_UI_HIDDEN), glTextures = true; + TilesManager::instance()->discardTextures(freeAllTextures, glTextures); } } @@ -2850,7 +2857,7 @@ static JNINativeMethod gJavaWebViewMethods[] = { (void*) nativeSetFindIsUp }, { "nativeSetHeightCanMeasure", "(Z)V", (void*) nativeSetHeightCanMeasure }, - { "nativeSetBaseLayer", "(ILandroid/graphics/Region;ZZZ)V", + { "nativeSetBaseLayer", "(IILandroid/graphics/Region;ZZZ)V", (void*) nativeSetBaseLayer }, { "nativeGetTextSelectionRegion", "(ILandroid/graphics/Region;)V", (void*) nativeGetTextSelectionRegion }, @@ -2868,8 +2875,10 @@ static JNINativeMethod gJavaWebViewMethods[] = { (void*) nativeSetSelectionPointer }, { "nativeShowCursorTimed", "()V", (void*) nativeShowCursorTimed }, - { "nativeRegisterPageSwapCallback", "()V", + { "nativeRegisterPageSwapCallback", "(I)V", (void*) nativeRegisterPageSwapCallback }, + { "nativeDiscardAllTextures", "()V", + (void*) nativeDiscardAllTextures }, { "nativeTileProfilingStart", "()V", (void*) nativeTileProfilingStart }, { "nativeTileProfilingStop", "()F", |