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-rw-r--r--debugger/QT/SkDebuggerGUI.cpp43
-rw-r--r--debugger/QT/SkDebuggerGUI.h1
-rw-r--r--src/core/SkPicturePlayback.cpp28
-rw-r--r--src/core/SkPicturePlayback.h2
4 files changed, 57 insertions, 17 deletions
diff --git a/debugger/QT/SkDebuggerGUI.cpp b/debugger/QT/SkDebuggerGUI.cpp
index 25e0c57a4d..b301fcef66 100644
--- a/debugger/QT/SkDebuggerGUI.cpp
+++ b/debugger/QT/SkDebuggerGUI.cpp
@@ -141,11 +141,13 @@ class SkTimedPicturePlayback : public SkPicturePlayback {
public:
SkTimedPicturePlayback(SkStream* stream, const SkPictInfo& info, bool* isValid,
SkSerializationHelpers::DecodeBitmap decoder,
- const SkTDArray<size_t>& offsets)
+ const SkTDArray<size_t>& offsets,
+ const SkTDArray<bool>& deletedCommands)
: INHERITED(stream, info, isValid, decoder)
, fTot(0.0)
, fCurCommand(0)
- , fOffsets(offsets) {
+ , fOffsets(offsets)
+ , fSkipCommands(deletedCommands) {
fTimes.setCount(fOffsets.count());
fTypeTimes.setCount(LAST_DRAWTYPE_ENUM+1);
this->resetTimes();
@@ -172,6 +174,7 @@ public:
protected:
BenchSysTimer fTimer;
SkTDArray<size_t> fOffsets; // offset in the SkPicture for each command
+ SkTDArray<bool> fSkipCommands; // has the command been deleted in the GUI?
SkTDArray<double> fTimes; // sum of time consumed for each command
SkTDArray<double> fTypeTimes; // sum of time consumed for each type of command (e.g., drawPath)
double fTot; // total of all times in 'fTimes'
@@ -179,7 +182,7 @@ protected:
int fCurType;
int fCurCommand; // the current command being executed/timed
- virtual void preDraw(size_t offset, int type) {
+ virtual size_t preDraw(size_t offset, int type) SK_OVERRIDE {
// This search isn't as bad as it seems. In normal playback mode, the
// base class steps through the commands in order and can only skip ahead
// a bit on a clip. This class is only used during profiling so we
@@ -189,6 +192,17 @@ protected:
SkASSERT(i <= fOffsets.count()); // should always find the offset in the list
}
+ if (fSkipCommands[fCurCommand]) {
+ while (fCurCommand < fSkipCommands.count() && fSkipCommands[fCurCommand]) {
+ ++fCurCommand;
+ }
+ if (fCurCommand == fSkipCommands.count()) {
+ // Signal SkPicturePlayback to stop playing back
+ return SK_MaxU32;
+ }
+ return fOffsets[fCurCommand];
+ }
+
fCurOffset = offset;
fCurType = type;
// The SkDebugCanvas doesn't recognize these types. This class needs to
@@ -206,9 +220,11 @@ protected:
#else
fTimer.startCpu();
#endif
+
+ return 0;
}
- virtual void postDraw(size_t offset) {
+ virtual void postDraw(size_t offset) SK_OVERRIDE {
#if defined(SK_BUILD_FOR_WIN32)
// CPU timer doesn't work well on Windows
double time = fTimer.endWall();
@@ -234,7 +250,8 @@ public:
explicit SkTimedPicture(SkStream* stream,
bool* success,
SkSerializationHelpers::DecodeBitmap decoder,
- const SkTDArray<size_t>& offsets) {
+ const SkTDArray<size_t>& offsets,
+ const SkTDArray<bool>& deletedCommands) {
if (success) {
*success = false;
}
@@ -254,7 +271,7 @@ public:
if (stream->readBool()) {
bool isValid = false;
fPlayback = SkNEW_ARGS(SkTimedPicturePlayback,
- (stream, info, &isValid, decoder, offsets));
+ (stream, info, &isValid, decoder, offsets, deletedCommands));
if (!isValid) {
SkDELETE(fPlayback);
fPlayback = NULL;
@@ -341,7 +358,8 @@ void SkDebuggerGUI::actionProfile() {
}
bool success = false;
- SkTimedPicture picture(&inputStream, &success, &SkImageDecoder::DecodeStream, fOffsets);
+ SkTimedPicture picture(&inputStream, &success, &SkImageDecoder::DecodeStream,
+ fOffsets, fSkipCommands);
if (!success) {
return;
}
@@ -407,6 +425,7 @@ void SkDebuggerGUI::actionClearDeletes() {
QListWidgetItem* item = fListWidget.item(row);
item->setData(Qt::UserRole + 2, QPixmap(":/blank.png"));
fDebugger.setCommandVisible(row, true);
+ fSkipCommands[row] = false;
}
if (fPause) {
fCanvasWidget.drawTo(fPausedRow);
@@ -435,9 +454,11 @@ void SkDebuggerGUI::actionDelete() {
if (fDebugger.isCommandVisible(currentRow)) {
item->setData(Qt::UserRole + 2, QPixmap(":/delete.png"));
fDebugger.setCommandVisible(currentRow, false);
+ fSkipCommands[currentRow] = true;
} else {
item->setData(Qt::UserRole + 2, QPixmap(":/blank.png"));
fDebugger.setCommandVisible(currentRow, true);
+ fSkipCommands[currentRow] = false;
}
if (fPause) {
@@ -882,8 +903,9 @@ public:
protected:
SkTDArray<size_t> fOffsets;
- virtual void preDraw(size_t offset, int type) {
+ virtual size_t preDraw(size_t offset, int type) SK_OVERRIDE {
*fOffsets.append() = offset;
+ return 0;
}
private:
@@ -956,6 +978,11 @@ void SkDebuggerGUI::loadPicture(const SkString& fileName) {
fOffsets = picture->offsets();
+ fSkipCommands.setCount(fOffsets.count());
+ for (int i = 0; i < fOffsets.count(); ++i) {
+ fSkipCommands[i] = false;
+ }
+
SkSafeUnref(stream);
SkSafeUnref(picture);
diff --git a/debugger/QT/SkDebuggerGUI.h b/debugger/QT/SkDebuggerGUI.h
index aed40721fe..75d3f28561 100644
--- a/debugger/QT/SkDebuggerGUI.h
+++ b/debugger/QT/SkDebuggerGUI.h
@@ -260,6 +260,7 @@ private:
QString fPath;
SkString fFileName;
SkTDArray<size_t> fOffsets; // the offset of each command in the SkPicture
+ SkTDArray<bool> fSkipCommands; // has a specific command been deleted?
bool fDirectoryWidgetActive;
QMenuBar fMenuBar;
diff --git a/src/core/SkPicturePlayback.cpp b/src/core/SkPicturePlayback.cpp
index d0a29d3c9d..a337264d55 100644
--- a/src/core/SkPicturePlayback.cpp
+++ b/src/core/SkPicturePlayback.cpp
@@ -577,7 +577,8 @@ struct SkipClipRec {
#endif
#ifdef SK_PICTURE_PROFILING_STUBS
-void SkPicturePlayback::preDraw(size_t offset, int type) {
+size_t SkPicturePlayback::preDraw(size_t offset, int type) {
+ return 0;
}
void SkPicturePlayback::postDraw(size_t offset) {
@@ -597,6 +598,10 @@ void SkPicturePlayback::draw(SkCanvas& canvas) {
SkAutoMutexAcquire autoMutex(fDrawMutex);
#endif
+ // kDrawComplete will be the signal that we have reached the end of
+ // the command stream
+ static const int kDrawComplete = SK_MaxU32;
+
SkReader32 reader(fOpData->bytes(), fOpData->size());
TextContainer text;
SkTDArray<void*> results;
@@ -621,11 +626,11 @@ void SkPicturePlayback::draw(SkCanvas& canvas) {
fStateTree->getIterator(results, &canvas);
if (it.isValid()) {
- uint32_t off = it.draw();
- if (off == SK_MaxU32) {
+ uint32_t skipTo = it.draw();
+ if (kDrawComplete == skipTo) {
return;
}
- reader.setOffset(off);
+ reader.setOffset(skipTo);
}
// Record this, so we can concat w/ it if we encounter a setMatrix()
@@ -637,7 +642,14 @@ void SkPicturePlayback::draw(SkCanvas& canvas) {
#endif
int type = reader.readInt();
#ifdef SK_PICTURE_PROFILING_STUBS
- this->preDraw(curOffset, type);
+ size_t skipTo = this->preDraw(curOffset, type);
+ if (0 != skipTo) {
+ if (kDrawComplete == skipTo) {
+ break;
+ }
+ reader.setOffset(skipTo);
+ continue;
+ }
#endif
switch (type) {
case CLIP_PATH: {
@@ -887,11 +899,11 @@ void SkPicturePlayback::draw(SkCanvas& canvas) {
#endif
if (it.isValid()) {
- uint32_t off = it.draw();
- if (off == SK_MaxU32) {
+ uint32_t skipTo = it.draw();
+ if (kDrawComplete == skipTo) {
break;
}
- reader.setOffset(off);
+ reader.setOffset(skipTo);
}
}
diff --git a/src/core/SkPicturePlayback.h b/src/core/SkPicturePlayback.h
index 9e495fa6cf..8f52b19314 100644
--- a/src/core/SkPicturePlayback.h
+++ b/src/core/SkPicturePlayback.h
@@ -79,7 +79,7 @@ public:
protected:
#ifdef SK_PICTURE_PROFILING_STUBS
- virtual void preDraw(size_t offset, int type);
+ virtual size_t preDraw(size_t offset, int type);
virtual void postDraw(size_t offset);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 22:21:21 +0000