virtual void onDraw(const int loops, SkCanvas* canvas) {
#if 0 // what specifically are we interested in timing here?
SkBaseDevice *device = canvas->getDevice()->createCompatibleDevice(
SkBitmap::kARGB_8888_Config, CANVAS_WIDTH, CANVAS_HEIGHT, false);
SkAutoTUnref<SkDeferredCanvas> deferredCanvas(SkDeferredCanvas::Create(device));
device->unref();
initDeferredCanvas(deferredCanvas);
drawInDeferredCanvas(loops, deferredCanvas);
finalizeDeferredCanvas(deferredCanvas);
deferredCanvas->flush();
#endif
}
static void TestDeferredCanvasStateConsistency(
skiatest::Reporter* reporter,
const TestData& d,
CanvasTestStep* testStep,
const SkCanvas& referenceCanvas, bool silent) {
SkAutoTUnref<SkSurface> surface(createSurface(0xFFFFFFFF));
SkAutoTUnref<SkDeferredCanvas> deferredCanvas(SkDeferredCanvas::Create(surface.get()));
testStep->setAssertMessageFormat(kDeferredDrawAssertMessageFormat);
testStep->draw(deferredCanvas, d, reporter);
testStep->setAssertMessageFormat(kDeferredPreFlushAssertMessageFormat);
AssertCanvasStatesEqual(reporter, d, deferredCanvas, &referenceCanvas, testStep);
if (silent) {
deferredCanvas->silentFlush();
} else {
deferredCanvas->flush();
}
testStep->setAssertMessageFormat(
silent ? kDeferredPostSilentFlushPlaybackAssertMessageFormat :
kDeferredPostFlushPlaybackAssertMessageFormat);
AssertCanvasStatesEqual(reporter, d, deferredCanvas->immediateCanvas(),
&referenceCanvas, testStep);
// Verified that deferred canvas state is not affected by flushing
// pending draw operations
// The following test code is commented out because it currently fails.
// Issue: http://code.google.com/p/skia/issues/detail?id=496
/*
testStep->setAssertMessageFormat(kDeferredPostFlushAssertMessageFormat);
AssertCanvasStatesEqual(reporter, &deferredCanvas, &referenceCanvas,
testStep);
*/
}