91274b9972
git-svn-id: http://skia.googlecode.com/svn/trunk@8120 2bbb7eff-a529-9590-31e7-b0007b416f81
131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
|
|
/*
|
|
* Copyright 2012 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "SkDebugger.h"
|
|
#include "SkString.h"
|
|
|
|
|
|
SkDebugger::SkDebugger() {
|
|
// Create this some other dynamic way?
|
|
fDebugCanvas = new SkDebugCanvas(100, 100);
|
|
fPicture = NULL;
|
|
fPictureWidth = 0;
|
|
fPictureHeight = 0;
|
|
fIndex = 0;
|
|
}
|
|
|
|
SkDebugger::~SkDebugger() {
|
|
// Need to inherit from SkRef object in order for following to work
|
|
SkSafeUnref(fDebugCanvas);
|
|
SkSafeUnref(fPicture);
|
|
}
|
|
|
|
void SkDebugger::loadPicture(SkPicture* picture) {
|
|
fPictureWidth = picture->width();
|
|
fPictureHeight = picture->height();
|
|
delete fDebugCanvas;
|
|
fDebugCanvas = new SkDebugCanvas(fPictureWidth, fPictureHeight);
|
|
fDebugCanvas->setBounds(fPictureWidth, fPictureHeight);
|
|
picture->draw(fDebugCanvas);
|
|
fIndex = fDebugCanvas->getSize() - 1;
|
|
SkRefCnt_SafeAssign(fPicture, picture);
|
|
}
|
|
|
|
SkPicture* SkDebugger::copyPicture() {
|
|
// We can't just call clone here since we want to removed the "deleted"
|
|
// commands. Playing back will strip those out.
|
|
SkPicture* newPicture = new SkPicture;
|
|
SkCanvas* canvas = newPicture->beginRecording(fPictureWidth, fPictureHeight);
|
|
fDebugCanvas->draw(canvas);
|
|
newPicture->endRecording();
|
|
return newPicture;
|
|
}
|
|
|
|
void SkDebugger::getOverviewText(const SkTDArray<double>* typeTimes,
|
|
double totTime,
|
|
SkString* overview,
|
|
int numRuns) {
|
|
const SkTDArray<SkDrawCommand*>& commands = this->getDrawCommands();
|
|
|
|
SkTDArray<int> counts;
|
|
counts.setCount(LAST_DRAWTYPE_ENUM+1);
|
|
for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
|
|
counts[i] = 0;
|
|
}
|
|
|
|
for (int i = 0; i < commands.count(); i++) {
|
|
counts[commands[i]->getType()]++;
|
|
}
|
|
|
|
overview->reset();
|
|
int total = 0;
|
|
#ifdef SK_DEBUG
|
|
double totPercent = 0, tempSum = 0;
|
|
#endif
|
|
for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
|
|
if (0 == counts[i]) {
|
|
// if there were no commands of this type then they should've consumed no time
|
|
SkASSERT(NULL == typeTimes || 0.0 == (*typeTimes)[i]);
|
|
continue;
|
|
}
|
|
|
|
overview->append(SkDrawCommand::GetCommandString((DrawType) i));
|
|
overview->append(": ");
|
|
overview->appendS32(counts[i]);
|
|
if (NULL != typeTimes) {
|
|
overview->append(" - ");
|
|
overview->appendf("%.2f", (*typeTimes)[i]/(float)numRuns);
|
|
overview->append("ms");
|
|
overview->append(" - ");
|
|
double percent = 100.0*(*typeTimes)[i]/totTime;
|
|
overview->appendf("%.2f", percent);
|
|
overview->append("%");
|
|
#ifdef SK_DEBUG
|
|
totPercent += percent;
|
|
tempSum += (*typeTimes)[i];
|
|
#endif
|
|
}
|
|
overview->append("<br/>");
|
|
total += counts[i];
|
|
}
|
|
#ifdef SK_DEBUG
|
|
if (NULL != typeTimes) {
|
|
SkASSERT(SkScalarNearlyEqual(SkDoubleToScalar(totPercent),
|
|
SkDoubleToScalar(100.0)));
|
|
SkASSERT(SkScalarNearlyEqual(SkDoubleToScalar(tempSum),
|
|
SkDoubleToScalar(totTime)));
|
|
}
|
|
#endif
|
|
|
|
if (totTime > 0.0) {
|
|
overview->append("Total Time: ");
|
|
overview->appendf("%.2f", totTime/(float)numRuns);
|
|
overview->append("ms");
|
|
#ifdef SK_DEBUG
|
|
overview->append(" ");
|
|
overview->appendScalar(SkDoubleToScalar(totPercent));
|
|
overview->append("% ");
|
|
#endif
|
|
overview->append("<br/>");
|
|
}
|
|
|
|
SkString totalStr;
|
|
totalStr.append("Total Draw Commands: ");
|
|
totalStr.appendScalar(SkDoubleToScalar(total));
|
|
totalStr.append("<br/>");
|
|
overview->insert(0, totalStr);
|
|
|
|
overview->append("<br/>");
|
|
overview->append("SkPicture Width: ");
|
|
overview->appendS32(pictureWidth());
|
|
overview->append("px<br/>");
|
|
overview->append("SkPicture Height: ");
|
|
overview->appendS32(pictureHeight());
|
|
overview->append("px");
|
|
}
|