static void test_blur_drawing(skiatest::Reporter* reporter) {
SkPaint paint;
paint.setColor(SK_ColorGRAY);
paint.setStyle(SkPaint::kStroke_Style);
paint.setStrokeWidth(SkIntToScalar(strokeWidth));
SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5));
for (int style = 0; style <= kLastEnum_SkBlurStyle; ++style) {
SkBlurStyle blurStyle = static_cast<SkBlurStyle>(style);
const uint32_t flagPermutations = SkBlurMaskFilter::kAll_BlurFlag;
for (uint32_t flags = 0; flags < flagPermutations; ++flags) {
SkMaskFilter* filter;
filter = SkBlurMaskFilter::Create(blurStyle, sigma, flags);
paint.setMaskFilter(filter);
filter->unref();
for (size_t test = 0; test < SK_ARRAY_COUNT(tests); ++test) {
SkPath path;
tests[test].addPath(&path);
SkPath strokedPath;
paint.getFillPath(path, &strokedPath);
SkRect refBound = strokedPath.getBounds();
SkIRect iref;
refBound.roundOut(&iref);
iref.inset(-outset, -outset);
SkBitmap refBitmap;
create(&refBitmap, iref);
SkCanvas refCanvas(refBitmap);
refCanvas.translate(SkIntToScalar(-iref.fLeft),
SkIntToScalar(-iref.fTop));
drawBG(&refCanvas);
refCanvas.drawPath(path, paint);
for (int view = 0; view < tests[test].viewLen; ++view) {
SkIRect itest = tests[test].views[view];
SkBitmap testBitmap;
create(&testBitmap, itest);
SkCanvas testCanvas(testBitmap);
testCanvas.translate(SkIntToScalar(-itest.fLeft),
SkIntToScalar(-itest.fTop));
drawBG(&testCanvas);
testCanvas.drawPath(path, paint);
REPORTER_ASSERT(reporter,
compare(refBitmap, iref, testBitmap, itest));
}
}
}
}
}
static void test_blur(skiatest::Reporter* reporter) {
SkPaint paint;
paint.setColor(SK_ColorGRAY);
paint.setStyle(SkPaint::kStroke_Style);
paint.setStrokeWidth(SkIntToScalar(strokeWidth));
SkScalar radius = SkIntToScalar(5);
for (int style = 0; style < SkBlurMaskFilter::kBlurStyleCount; ++style) {
SkBlurMaskFilter::BlurStyle blurStyle =
static_cast<SkBlurMaskFilter::BlurStyle>(style);
const uint32_t flagPermutations = SkBlurMaskFilter::kAll_BlurFlag;
for (uint32_t flags = 0; flags < flagPermutations; ++flags) {
SkMaskFilter* filter;
filter = SkBlurMaskFilter::Create(radius, blurStyle, flags);
SkMaskFilter::BlurInfo info;
sk_bzero(&info, sizeof(info));
SkMaskFilter::BlurType type = filter->asABlur(&info);
REPORTER_ASSERT(reporter, type ==
static_cast<SkMaskFilter::BlurType>(style + 1));
REPORTER_ASSERT(reporter, info.fRadius == radius);
REPORTER_ASSERT(reporter, info.fIgnoreTransform ==
SkToBool(flags & SkBlurMaskFilter::kIgnoreTransform_BlurFlag));
REPORTER_ASSERT(reporter, info.fHighQuality ==
SkToBool(flags & SkBlurMaskFilter::kHighQuality_BlurFlag));
paint.setMaskFilter(filter);
filter->unref();
for (size_t test = 0; test < SK_ARRAY_COUNT(tests); ++test) {
SkPath path;
tests[test].addPath(&path);
SkPath strokedPath;
paint.getFillPath(path, &strokedPath);
SkRect refBound = strokedPath.getBounds();
SkIRect iref;
refBound.roundOut(&iref);
iref.inset(-outset, -outset);
SkBitmap refBitmap;
create(&refBitmap, iref, SkBitmap::kARGB_8888_Config);
SkCanvas refCanvas(refBitmap);
refCanvas.translate(SkIntToScalar(-iref.fLeft),
SkIntToScalar(-iref.fTop));
drawBG(&refCanvas);
refCanvas.drawPath(path, paint);
for (int view = 0; view < tests[test].viewLen; ++view) {
SkIRect itest = tests[test].views[view];
SkBitmap testBitmap;
create(&testBitmap, itest, SkBitmap::kARGB_8888_Config);
SkCanvas testCanvas(testBitmap);
testCanvas.translate(SkIntToScalar(-itest.fLeft),
SkIntToScalar(-itest.fTop));
drawBG(&testCanvas);
testCanvas.drawPath(path, paint);
REPORTER_ASSERT(reporter,
compare(refBitmap, iref, testBitmap, itest));
}
}
}
}
}
