97fd2d42b9
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1952383003 Review-Url: https://codereview.chromium.org/1952383003
930 lines
39 KiB
C++
930 lines
39 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include <initializer_list>
|
|
#include <functional>
|
|
#include "Test.h"
|
|
#if SK_SUPPORT_GPU
|
|
#include "GrShape.h"
|
|
#include "SkPath.h"
|
|
#include "SkDashPathEffect.h"
|
|
|
|
using Key = SkTArray<uint32_t>;
|
|
|
|
static bool make_key(Key* key, const GrShape& shape) {
|
|
int size = shape.unstyledKeySize();
|
|
if (size <= 0) {
|
|
key->reset(0);
|
|
return false;
|
|
}
|
|
SkASSERT(size);
|
|
key->reset(size);
|
|
shape.writeUnstyledKey(key->begin());
|
|
return true;
|
|
}
|
|
|
|
namespace {
|
|
|
|
class TestCase {
|
|
public:
|
|
template <typename GEO>
|
|
TestCase(const GEO& geo, const SkPaint& paint, skiatest::Reporter* r,
|
|
SkScalar scale = SK_Scalar1) : fBase(geo, paint) {
|
|
this->init(r, scale);
|
|
}
|
|
|
|
struct SelfExpectations {
|
|
bool fPEHasEffect;
|
|
bool fPEHasValidKey;
|
|
bool fStrokeApplies;
|
|
};
|
|
|
|
void testExpectations(skiatest::Reporter* reporter, SelfExpectations expectations) const;
|
|
|
|
enum ComparisonExpecation {
|
|
kAllDifferent_ComparisonExpecation,
|
|
kSameUpToPE_ComparisonExpecation,
|
|
kSameUpToStroke_ComparisonExpecation,
|
|
kAllSame_ComparisonExpecation,
|
|
};
|
|
|
|
void compare(skiatest::Reporter*, const TestCase& that, ComparisonExpecation) const;
|
|
|
|
const GrShape& baseShape() const { return fBase; }
|
|
const GrShape& appliedPathEffectShape() const { return fAppliedPE; }
|
|
const GrShape& appliedFullStyleShape() const { return fAppliedFull; }
|
|
|
|
// The returned array's count will be 0 if the key shape has no key.
|
|
const Key& baseKey() const { return fBaseKey; }
|
|
const Key& appliedPathEffectKey() const { return fAppliedPEKey; }
|
|
const Key& appliedFullStyleKey() const { return fAppliedFullKey; }
|
|
const Key& appliedPathEffectThenStrokeKey() const { return fAppliedPEThenStrokeKey; }
|
|
|
|
private:
|
|
void init(skiatest::Reporter* r, SkScalar scale) {
|
|
fAppliedPE = fBase.applyStyle(GrStyle::Apply::kPathEffectOnly, scale);
|
|
fAppliedPEThenStroke = fAppliedPE.applyStyle(GrStyle::Apply::kPathEffectAndStrokeRec,
|
|
scale);
|
|
fAppliedFull = fBase.applyStyle(GrStyle::Apply::kPathEffectAndStrokeRec, scale);
|
|
|
|
make_key(&fBaseKey, fBase);
|
|
make_key(&fAppliedPEKey, fAppliedPE);
|
|
make_key(&fAppliedPEThenStrokeKey, fAppliedPEThenStroke);
|
|
make_key(&fAppliedFullKey, fAppliedFull);
|
|
|
|
// Applying the path effect and then the stroke should always be the same as applying
|
|
// both in one go.
|
|
REPORTER_ASSERT(r, fAppliedPEThenStrokeKey == fAppliedFullKey);
|
|
SkPath a, b;
|
|
fAppliedPEThenStroke.asPath(&a);
|
|
fAppliedFull.asPath(&b);
|
|
REPORTER_ASSERT(r, a == b);
|
|
|
|
// Check that the same path is produced when style is applied by GrShape and GrStyle.
|
|
SkPath preStyle;
|
|
SkPath postPathEffect;
|
|
SkPath postAllStyle;
|
|
|
|
fBase.asPath(&preStyle);
|
|
SkStrokeRec postPEStrokeRec(SkStrokeRec::kFill_InitStyle);
|
|
if (fBase.style().applyPathEffectToPath(&postPathEffect, &postPEStrokeRec, preStyle,
|
|
scale)) {
|
|
// run postPathEffect through GrShape to get any geometry reductions that would have
|
|
// occurred to fAppliedPE.
|
|
GrShape(postPathEffect, GrStyle(postPEStrokeRec, nullptr)).asPath(&postPathEffect);
|
|
|
|
SkPath testPath;
|
|
fAppliedPE.asPath(&testPath);
|
|
REPORTER_ASSERT(r, testPath == postPathEffect);
|
|
REPORTER_ASSERT(r, postPEStrokeRec.hasEqualEffect(fAppliedPE.style().strokeRec()));
|
|
}
|
|
SkStrokeRec::InitStyle fillOrHairline;
|
|
if (fBase.style().applyToPath(&postAllStyle, &fillOrHairline, preStyle, scale)) {
|
|
// run postPathEffect through GrShape to get any reductions that would have occurred
|
|
// to fAppliedFull.
|
|
GrShape(postAllStyle, GrStyle(fillOrHairline)).asPath(&postAllStyle);
|
|
|
|
SkPath testPath;
|
|
fAppliedFull.asPath(&testPath);
|
|
REPORTER_ASSERT(r, testPath == postAllStyle);
|
|
if (fillOrHairline == SkStrokeRec::kFill_InitStyle) {
|
|
REPORTER_ASSERT(r, fAppliedFull.style().isSimpleFill());
|
|
} else {
|
|
REPORTER_ASSERT(r, fAppliedFull.style().isSimpleHairline());
|
|
}
|
|
}
|
|
}
|
|
|
|
GrShape fBase;
|
|
GrShape fAppliedPE;
|
|
GrShape fAppliedPEThenStroke;
|
|
GrShape fAppliedFull;
|
|
|
|
Key fBaseKey;
|
|
Key fAppliedPEKey;
|
|
Key fAppliedPEThenStrokeKey;
|
|
Key fAppliedFullKey;
|
|
};
|
|
|
|
void TestCase::testExpectations(skiatest::Reporter* reporter, SelfExpectations expectations) const {
|
|
// The base's key should always be valid (unless the path is volatile)
|
|
REPORTER_ASSERT(reporter, fBaseKey.count());
|
|
if (expectations.fPEHasEffect) {
|
|
REPORTER_ASSERT(reporter, fBaseKey != fAppliedPEKey);
|
|
REPORTER_ASSERT(reporter, expectations.fPEHasValidKey == SkToBool(fAppliedPEKey.count()));
|
|
REPORTER_ASSERT(reporter, fBaseKey != fAppliedFullKey);
|
|
REPORTER_ASSERT(reporter, expectations.fPEHasValidKey == SkToBool(fAppliedFullKey.count()));
|
|
if (expectations.fStrokeApplies && expectations.fPEHasValidKey) {
|
|
REPORTER_ASSERT(reporter, fAppliedPEKey != fAppliedFullKey);
|
|
REPORTER_ASSERT(reporter, SkToBool(fAppliedFullKey.count()));
|
|
}
|
|
} else {
|
|
REPORTER_ASSERT(reporter, fBaseKey == fAppliedPEKey);
|
|
SkPath a, b;
|
|
fBase.asPath(&a);
|
|
fAppliedPE.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
if (expectations.fStrokeApplies) {
|
|
REPORTER_ASSERT(reporter, fBaseKey != fAppliedFullKey);
|
|
} else {
|
|
REPORTER_ASSERT(reporter, fBaseKey == fAppliedFullKey);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestCase::compare(skiatest::Reporter* reporter, const TestCase& that,
|
|
ComparisonExpecation expectation) const {
|
|
SkPath a, b;
|
|
switch (expectation) {
|
|
case kAllDifferent_ComparisonExpecation:
|
|
REPORTER_ASSERT(reporter, fBaseKey != that.fBaseKey);
|
|
REPORTER_ASSERT(reporter, fAppliedPEKey != that.fAppliedPEKey);
|
|
REPORTER_ASSERT(reporter, fAppliedFullKey != that.fAppliedFullKey);
|
|
break;
|
|
case kSameUpToPE_ComparisonExpecation:
|
|
REPORTER_ASSERT(reporter, fBaseKey == that.fBaseKey);
|
|
fBase.asPath(&a);
|
|
that.fBase.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, fAppliedPEKey != that.fAppliedPEKey);
|
|
REPORTER_ASSERT(reporter, fAppliedFullKey != that.fAppliedFullKey);
|
|
break;
|
|
case kSameUpToStroke_ComparisonExpecation:
|
|
REPORTER_ASSERT(reporter, fBaseKey == that.fBaseKey);
|
|
fBase.asPath(&a);
|
|
that.fBase.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, fAppliedPEKey == that.fAppliedPEKey);
|
|
fAppliedPE.asPath(&a);
|
|
that.fAppliedPE.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, fAppliedFullKey != that.fAppliedFullKey);
|
|
break;
|
|
case kAllSame_ComparisonExpecation:
|
|
REPORTER_ASSERT(reporter, fBaseKey == that.fBaseKey);
|
|
fBase.asPath(&a);
|
|
that.fBase.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, fAppliedPEKey == that.fAppliedPEKey);
|
|
fAppliedPE.asPath(&a);
|
|
that.fAppliedPE.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, fAppliedFullKey == that.fAppliedFullKey);
|
|
fAppliedFull.asPath(&a);
|
|
that.fAppliedFull.asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
break;
|
|
}
|
|
}
|
|
} // namespace
|
|
|
|
static sk_sp<SkPathEffect> make_dash() {
|
|
static const SkScalar kIntervals[] = { 0.25, 3.f, 0.5, 2.f };
|
|
static const SkScalar kPhase = 0.75;
|
|
return SkDashPathEffect::Make(kIntervals, SK_ARRAY_COUNT(kIntervals), kPhase);
|
|
}
|
|
|
|
static sk_sp<SkPathEffect> make_null_dash() {
|
|
static const SkScalar kNullIntervals[] = {0, 0, 0, 0, 0, 0};
|
|
return SkDashPathEffect::Make(kNullIntervals, SK_ARRAY_COUNT(kNullIntervals), 0.f);
|
|
}
|
|
|
|
template<typename GEO>
|
|
static void test_basic(skiatest::Reporter* reporter, const GEO& geo) {
|
|
sk_sp<SkPathEffect> dashPE = make_dash();
|
|
|
|
TestCase::SelfExpectations expectations;
|
|
SkPaint fill;
|
|
|
|
TestCase fillCase(geo, fill, reporter);
|
|
expectations.fPEHasEffect = false;
|
|
expectations.fPEHasValidKey = false;
|
|
expectations.fStrokeApplies = false;
|
|
fillCase.testExpectations(reporter, expectations);
|
|
// Test that another GrShape instance built from the same primitive is the same.
|
|
TestCase(geo, fill, reporter).compare(reporter, fillCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
SkPaint stroke2RoundBevel;
|
|
stroke2RoundBevel.setStyle(SkPaint::kStroke_Style);
|
|
stroke2RoundBevel.setStrokeCap(SkPaint::kRound_Cap);
|
|
stroke2RoundBevel.setStrokeJoin(SkPaint::kBevel_Join);
|
|
stroke2RoundBevel.setStrokeWidth(2.f);
|
|
TestCase stroke2RoundBevelCase(geo, stroke2RoundBevel, reporter);
|
|
expectations.fPEHasValidKey = true;
|
|
expectations.fPEHasEffect = false;
|
|
expectations.fStrokeApplies = true;
|
|
stroke2RoundBevelCase.testExpectations(reporter, expectations);
|
|
TestCase(geo, stroke2RoundBevel, reporter).compare(reporter, stroke2RoundBevelCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
SkPaint stroke2RoundBevelDash = stroke2RoundBevel;
|
|
stroke2RoundBevelDash.setPathEffect(make_dash());
|
|
TestCase stroke2RoundBevelDashCase(geo, stroke2RoundBevelDash, reporter);
|
|
expectations.fPEHasValidKey = true;
|
|
expectations.fPEHasEffect = true;
|
|
expectations.fStrokeApplies = true;
|
|
stroke2RoundBevelDashCase.testExpectations(reporter, expectations);
|
|
TestCase(geo, stroke2RoundBevelDash, reporter).compare(reporter, stroke2RoundBevelDashCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
fillCase.compare(reporter, stroke2RoundBevelCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
fillCase.compare(reporter, stroke2RoundBevelDashCase,
|
|
TestCase::kSameUpToPE_ComparisonExpecation);
|
|
stroke2RoundBevelCase.compare(reporter, stroke2RoundBevelDashCase,
|
|
TestCase::kSameUpToPE_ComparisonExpecation);
|
|
|
|
// Stroke and fill cases
|
|
SkPaint stroke2RoundBevelAndFill = stroke2RoundBevel;
|
|
stroke2RoundBevelAndFill.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase stroke2RoundBevelAndFillCase(geo, stroke2RoundBevelAndFill, reporter);
|
|
expectations.fPEHasValidKey = true;
|
|
expectations.fPEHasEffect = false;
|
|
expectations.fStrokeApplies = true;
|
|
stroke2RoundBevelAndFillCase.testExpectations(reporter, expectations);
|
|
TestCase(geo, stroke2RoundBevelAndFill, reporter).compare(reporter,
|
|
stroke2RoundBevelAndFillCase, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
SkPaint stroke2RoundBevelAndFillDash = stroke2RoundBevelDash;
|
|
stroke2RoundBevelAndFillDash.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase stroke2RoundBevelAndFillDashCase(geo, stroke2RoundBevelAndFillDash, reporter);
|
|
expectations.fPEHasValidKey = true;
|
|
expectations.fPEHasEffect = true;
|
|
expectations.fStrokeApplies = true;
|
|
stroke2RoundBevelAndFillDashCase.testExpectations(reporter, expectations);
|
|
TestCase(geo, stroke2RoundBevelAndFillDash, reporter).compare(
|
|
reporter, stroke2RoundBevelAndFillDashCase, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
stroke2RoundBevelAndFillCase.compare(reporter, stroke2RoundBevelCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
stroke2RoundBevelAndFillDashCase.compare(reporter, stroke2RoundBevelDashCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
stroke2RoundBevelAndFillCase.compare(reporter, stroke2RoundBevelAndFillDashCase,
|
|
TestCase::kSameUpToPE_ComparisonExpecation);
|
|
|
|
SkPaint hairline;
|
|
hairline.setStyle(SkPaint::kStroke_Style);
|
|
hairline.setStrokeWidth(0.f);
|
|
TestCase hairlineCase(geo, hairline, reporter);
|
|
// Since hairline style doesn't change the SkPath data, it is keyed identically to fill.
|
|
hairlineCase.compare(reporter, fillCase, TestCase::kAllSame_ComparisonExpecation);
|
|
REPORTER_ASSERT(reporter, hairlineCase.baseShape().style().isSimpleHairline());
|
|
REPORTER_ASSERT(reporter, hairlineCase.appliedFullStyleShape().style().isSimpleHairline());
|
|
REPORTER_ASSERT(reporter, hairlineCase.appliedPathEffectShape().style().isSimpleHairline());
|
|
}
|
|
|
|
template<typename GEO>
|
|
static void test_scale(skiatest::Reporter* reporter, const GEO& geo) {
|
|
sk_sp<SkPathEffect> dashPE = make_dash();
|
|
|
|
static const SkScalar kS1 = 1.f;
|
|
static const SkScalar kS2 = 2.f;
|
|
|
|
SkPaint fill;
|
|
TestCase fillCase1(geo, fill, reporter, kS1);
|
|
TestCase fillCase2(geo, fill, reporter, kS2);
|
|
// Scale doesn't affect fills.
|
|
fillCase1.compare(reporter, fillCase2, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
SkPaint hairline;
|
|
hairline.setStyle(SkPaint::kStroke_Style);
|
|
hairline.setStrokeWidth(0.f);
|
|
TestCase hairlineCase1(geo, hairline, reporter, kS1);
|
|
TestCase hairlineCase2(geo, hairline, reporter, kS2);
|
|
// Scale doesn't affect hairlines.
|
|
hairlineCase1.compare(reporter, hairlineCase2, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
SkPaint stroke;
|
|
stroke.setStyle(SkPaint::kStroke_Style);
|
|
stroke.setStrokeWidth(2.f);
|
|
TestCase strokeCase1(geo, stroke, reporter, kS1);
|
|
TestCase strokeCase2(geo, stroke, reporter, kS2);
|
|
// Scale affects the stroke.
|
|
strokeCase1.compare(reporter, strokeCase2, TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
|
|
SkPaint strokeDash = stroke;
|
|
strokeDash.setPathEffect(make_dash());
|
|
TestCase strokeDashCase1(geo, strokeDash, reporter, kS1);
|
|
TestCase strokeDashCase2(geo, strokeDash, reporter, kS2);
|
|
// Scale affects the dash and the stroke.
|
|
strokeDashCase1.compare(reporter, strokeDashCase2, TestCase::kSameUpToPE_ComparisonExpecation);
|
|
|
|
// Stroke and fill cases
|
|
SkPaint strokeAndFill = stroke;
|
|
strokeAndFill.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase strokeAndFillCase1(geo, strokeAndFill, reporter, kS1);
|
|
TestCase strokeAndFillCase2(geo, strokeAndFill, reporter, kS2);
|
|
// Scale affects the stroke. Though, this can wind up creating a rect when the input is a rect.
|
|
// In that case we wind up with a pure geometry key and the geometries are the same.
|
|
SkRRect rrect;
|
|
if (strokeAndFillCase1.appliedFullStyleShape().asRRect(&rrect)) {
|
|
// We currently only expect to get here in the rect->rect case.
|
|
REPORTER_ASSERT(reporter, rrect.isRect());
|
|
REPORTER_ASSERT(reporter, strokeAndFillCase1.baseShape().asRRect(&rrect) && rrect.isRect());
|
|
strokeAndFillCase1.compare(reporter, strokeAndFillCase2,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
} else {
|
|
strokeAndFillCase1.compare(reporter, strokeAndFillCase2,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
}
|
|
|
|
SkPaint strokeAndFillDash = strokeDash;
|
|
strokeAndFillDash.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase strokeAndFillDashCase1(geo, strokeAndFillDash, reporter, kS1);
|
|
TestCase strokeAndFillDashCase2(geo, strokeAndFillDash, reporter, kS2);
|
|
// Scale affects the path effect and stroke.
|
|
strokeAndFillDashCase1.compare(reporter, strokeAndFillDashCase2,
|
|
TestCase::kSameUpToPE_ComparisonExpecation);
|
|
}
|
|
|
|
template <typename GEO, typename T>
|
|
static void test_stroke_param_impl(skiatest::Reporter* reporter, const GEO& geo,
|
|
std::function<void(SkPaint*, T)> setter, T a, T b,
|
|
bool paramAffectsStroke,
|
|
bool paramAffectsDashAndStroke) {
|
|
// Set the stroke width so that we don't get hairline. However, call the setter afterward so
|
|
// that it can override the stroke width.
|
|
SkPaint strokeA;
|
|
strokeA.setStyle(SkPaint::kStroke_Style);
|
|
strokeA.setStrokeWidth(2.f);
|
|
setter(&strokeA, a);
|
|
SkPaint strokeB;
|
|
strokeB.setStyle(SkPaint::kStroke_Style);
|
|
strokeB.setStrokeWidth(2.f);
|
|
setter(&strokeB, b);
|
|
|
|
TestCase strokeACase(geo, strokeA, reporter);
|
|
TestCase strokeBCase(geo, strokeB, reporter);
|
|
if (paramAffectsStroke) {
|
|
strokeACase.compare(reporter, strokeBCase, TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
} else {
|
|
strokeACase.compare(reporter, strokeBCase, TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
|
|
SkPaint strokeAndFillA = strokeA;
|
|
SkPaint strokeAndFillB = strokeB;
|
|
strokeAndFillA.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
strokeAndFillB.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase strokeAndFillACase(geo, strokeAndFillA, reporter);
|
|
TestCase strokeAndFillBCase(geo, strokeAndFillB, reporter);
|
|
if (paramAffectsStroke) {
|
|
strokeAndFillACase.compare(reporter, strokeAndFillBCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
} else {
|
|
strokeAndFillACase.compare(reporter, strokeAndFillBCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
|
|
// Make sure stroking params don't affect fill style.
|
|
SkPaint fillA = strokeA, fillB = strokeB;
|
|
fillA.setStyle(SkPaint::kFill_Style);
|
|
fillB.setStyle(SkPaint::kFill_Style);
|
|
TestCase fillACase(geo, fillA, reporter);
|
|
TestCase fillBCase(geo, fillB, reporter);
|
|
fillACase.compare(reporter, fillBCase, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
// Make sure just applying the dash but not stroke gives the same key for both stroking
|
|
// variations.
|
|
SkPaint dashA = strokeA, dashB = strokeB;
|
|
dashA.setPathEffect(make_dash());
|
|
dashB.setPathEffect(make_dash());
|
|
TestCase dashACase(geo, dashA, reporter);
|
|
TestCase dashBCase(geo, dashB, reporter);
|
|
if (paramAffectsDashAndStroke) {
|
|
dashACase.compare(reporter, dashBCase, TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
} else {
|
|
dashACase.compare(reporter, dashBCase, TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
|
|
SkPaint dashStrokeAndFillA = dashA, dashStrokeAndFillB = dashB;
|
|
dashStrokeAndFillA.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
dashStrokeAndFillB.setStyle(SkPaint::kStrokeAndFill_Style);
|
|
TestCase dashStrokeAndFillACase(geo, dashStrokeAndFillA, reporter);
|
|
TestCase dashStrokeAndFillBCase(geo, dashStrokeAndFillB, reporter);
|
|
if (paramAffectsDashAndStroke) {
|
|
dashStrokeAndFillACase.compare(reporter, dashStrokeAndFillBCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
} else {
|
|
dashStrokeAndFillACase.compare(reporter, dashStrokeAndFillBCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
}
|
|
|
|
template <typename GEO, typename T>
|
|
static void test_stroke_param(skiatest::Reporter* reporter, const GEO& geo,
|
|
std::function<void(SkPaint*, T)> setter, T a, T b) {
|
|
test_stroke_param_impl(reporter, geo, setter, a, b, true, true);
|
|
};
|
|
|
|
template <typename GEO>
|
|
static void test_stroke_cap(skiatest::Reporter* reporter, const GEO& geo) {
|
|
GrShape shape(geo, GrStyle(SkStrokeRec::kHairline_InitStyle));
|
|
// The cap should only affect shapes that may be open.
|
|
bool affectsStroke = !shape.knownToBeClosed();
|
|
// Dashing adds ends that need caps.
|
|
bool affectsDashAndStroke = true;
|
|
test_stroke_param_impl<GEO, SkPaint::Cap>(
|
|
reporter,
|
|
geo,
|
|
[](SkPaint* p, SkPaint::Cap c) { p->setStrokeCap(c);},
|
|
SkPaint::kButt_Cap, SkPaint::kRound_Cap,
|
|
affectsStroke,
|
|
affectsDashAndStroke);
|
|
};
|
|
|
|
template <typename GEO>
|
|
static void test_miter_limit(skiatest::Reporter* reporter, const GEO& geo) {
|
|
auto setMiterJoinAndLimit = [](SkPaint* p, SkScalar miter) {
|
|
p->setStrokeJoin(SkPaint::kMiter_Join);
|
|
p->setStrokeMiter(miter);
|
|
};
|
|
|
|
auto setOtherJoinAndLimit = [](SkPaint* p, SkScalar miter) {
|
|
p->setStrokeJoin(SkPaint::kRound_Join);
|
|
p->setStrokeMiter(miter);
|
|
};
|
|
|
|
// The miter limit should affect stroked and dashed-stroked cases when the join type is
|
|
// miter.
|
|
test_stroke_param_impl<GEO, SkScalar>(
|
|
reporter,
|
|
geo,
|
|
setMiterJoinAndLimit,
|
|
0.5f, 0.75f,
|
|
true,
|
|
true);
|
|
|
|
// The miter limit should not affect stroked and dashed-stroked cases when the join type is
|
|
// not miter.
|
|
test_stroke_param_impl<GEO, SkScalar>(
|
|
reporter,
|
|
geo,
|
|
setOtherJoinAndLimit,
|
|
0.5f, 0.75f,
|
|
false,
|
|
false);
|
|
}
|
|
|
|
template<typename GEO>
|
|
static void test_dash_fill(skiatest::Reporter* reporter, const GEO& geo) {
|
|
// A dash with no stroke should have no effect
|
|
using DashFactoryFn = sk_sp<SkPathEffect>(*)();
|
|
for (DashFactoryFn md : {&make_dash, &make_null_dash}) {
|
|
SkPaint dashFill;
|
|
dashFill.setPathEffect((*md)());
|
|
TestCase dashFillCase(geo, dashFill, reporter);
|
|
|
|
TestCase fillCase(geo, SkPaint(), reporter);
|
|
dashFillCase.compare(reporter, fillCase, TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
}
|
|
|
|
template<typename GEO>
|
|
void test_null_dash(skiatest::Reporter* reporter, const GEO& geo) {
|
|
SkPaint fill;
|
|
SkPaint stroke;
|
|
stroke.setStyle(SkPaint::kStroke_Style);
|
|
stroke.setStrokeWidth(1.f);
|
|
SkPaint dash;
|
|
dash.setStyle(SkPaint::kStroke_Style);
|
|
dash.setStrokeWidth(1.f);
|
|
dash.setPathEffect(make_dash());
|
|
SkPaint nullDash;
|
|
nullDash.setStyle(SkPaint::kStroke_Style);
|
|
nullDash.setStrokeWidth(1.f);
|
|
nullDash.setPathEffect(make_null_dash());
|
|
|
|
TestCase fillCase(geo, fill, reporter);
|
|
TestCase strokeCase(geo, stroke, reporter);
|
|
TestCase dashCase(geo, dash, reporter);
|
|
TestCase nullDashCase(geo, nullDash, reporter);
|
|
|
|
nullDashCase.compare(reporter, fillCase, TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
nullDashCase.compare(reporter, strokeCase, TestCase::kAllSame_ComparisonExpecation);
|
|
nullDashCase.compare(reporter, dashCase, TestCase::kSameUpToPE_ComparisonExpecation);
|
|
}
|
|
|
|
template <typename GEO>
|
|
void test_path_effect_makes_rrect(skiatest::Reporter* reporter, const GEO& geo) {
|
|
/**
|
|
* This path effect takes any input path and turns it into a rrect. It passes through stroke
|
|
* info.
|
|
*/
|
|
class RRectPathEffect : SkPathEffect {
|
|
public:
|
|
static const SkRRect& RRect() {
|
|
static const SkRRect kRRect = SkRRect::MakeRectXY(SkRect::MakeWH(12, 12), 3, 5);
|
|
return kRRect;
|
|
}
|
|
|
|
bool filterPath(SkPath* dst, const SkPath& src, SkStrokeRec*,
|
|
const SkRect* cullR) const override {
|
|
dst->reset();
|
|
dst->addRRect(RRect());
|
|
return true;
|
|
}
|
|
void computeFastBounds(SkRect* dst, const SkRect& src) const override {
|
|
*dst = RRect().getBounds();
|
|
}
|
|
static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new RRectPathEffect); }
|
|
Factory getFactory() const override { return nullptr; }
|
|
void toString(SkString*) const override {}
|
|
private:
|
|
RRectPathEffect() {}
|
|
};
|
|
|
|
SkPaint fill;
|
|
TestCase fillGeoCase(geo, fill, reporter);
|
|
|
|
SkPaint pe;
|
|
pe.setPathEffect(RRectPathEffect::Make());
|
|
TestCase geoPECase(geo, pe, reporter);
|
|
|
|
SkPaint peStroke;
|
|
peStroke.setPathEffect(RRectPathEffect::Make());
|
|
peStroke.setStrokeWidth(2.f);
|
|
peStroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase geoPEStrokeCase(geo, peStroke, reporter);
|
|
|
|
fillGeoCase.compare(reporter, geoPECase, TestCase::kSameUpToPE_ComparisonExpecation);
|
|
fillGeoCase.compare(reporter, geoPEStrokeCase, TestCase::kSameUpToPE_ComparisonExpecation);
|
|
geoPECase.compare(reporter, geoPEStrokeCase,
|
|
TestCase::kSameUpToStroke_ComparisonExpecation);
|
|
|
|
TestCase rrectFillCase(RRectPathEffect::RRect(), fill, reporter);
|
|
SkPaint stroke = peStroke;
|
|
stroke.setPathEffect(nullptr);
|
|
TestCase rrectStrokeCase(RRectPathEffect::RRect(), stroke, reporter);
|
|
|
|
SkRRect rrect;
|
|
// Applying the path effect should make a SkRRect shape. There is no further stroking in the
|
|
// geoPECase, so the full style should be the same as just the PE.
|
|
REPORTER_ASSERT(reporter, geoPECase.appliedPathEffectShape().asRRect(&rrect));
|
|
REPORTER_ASSERT(reporter, rrect == RRectPathEffect::RRect());
|
|
REPORTER_ASSERT(reporter, geoPECase.appliedPathEffectKey() == rrectFillCase.baseKey());
|
|
|
|
REPORTER_ASSERT(reporter, geoPECase.appliedFullStyleShape().asRRect(&rrect));
|
|
REPORTER_ASSERT(reporter, rrect == RRectPathEffect::RRect());
|
|
REPORTER_ASSERT(reporter, geoPECase.appliedFullStyleKey() == rrectFillCase.baseKey());
|
|
|
|
// In the PE+stroke case applying the full style should be the same as just stroking the rrect.
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedPathEffectShape().asRRect(&rrect));
|
|
REPORTER_ASSERT(reporter, rrect == RRectPathEffect::RRect());
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedPathEffectKey() == rrectFillCase.baseKey());
|
|
|
|
REPORTER_ASSERT(reporter, !geoPEStrokeCase.appliedFullStyleShape().asRRect(&rrect));
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedFullStyleKey() ==
|
|
rrectStrokeCase.appliedFullStyleKey());
|
|
}
|
|
|
|
template <typename GEO>
|
|
void test_unknown_path_effect(skiatest::Reporter* reporter, const GEO& geo) {
|
|
/**
|
|
* This path effect just adds two lineTos to the input path.
|
|
*/
|
|
class AddLineTosPathEffect : SkPathEffect {
|
|
public:
|
|
bool filterPath(SkPath* dst, const SkPath& src, SkStrokeRec*,
|
|
const SkRect* cullR) const override {
|
|
*dst = src;
|
|
dst->lineTo(0, 0);
|
|
dst->lineTo(10, 10);
|
|
return true;
|
|
}
|
|
void computeFastBounds(SkRect* dst, const SkRect& src) const override {
|
|
*dst = src;
|
|
dst->growToInclude(0, 0);
|
|
dst->growToInclude(10, 10);
|
|
}
|
|
static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new AddLineTosPathEffect); }
|
|
Factory getFactory() const override { return nullptr; }
|
|
void toString(SkString*) const override {}
|
|
private:
|
|
AddLineTosPathEffect() {}
|
|
};
|
|
|
|
// This path effect should make the keys invalid when it is applied. We only produce a path
|
|
// effect key for dash path effects. So the only way another arbitrary path effect can produce
|
|
// a styled result with a key is to produce a non-path shape that has a purely geometric key.
|
|
SkPaint peStroke;
|
|
peStroke.setPathEffect(AddLineTosPathEffect::Make());
|
|
peStroke.setStrokeWidth(2.f);
|
|
peStroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase geoPEStrokeCase(geo, peStroke, reporter);
|
|
TestCase::SelfExpectations expectations;
|
|
expectations.fPEHasEffect = true;
|
|
expectations.fPEHasValidKey = false;
|
|
expectations.fStrokeApplies = true;
|
|
geoPEStrokeCase.testExpectations(reporter, expectations);
|
|
}
|
|
|
|
template <typename GEO>
|
|
void test_make_hairline_path_effect(skiatest::Reporter* reporter, const GEO& geo, bool isNonPath) {
|
|
/**
|
|
* This path effect just changes the stroke rec to hairline.
|
|
*/
|
|
class MakeHairlinePathEffect : SkPathEffect {
|
|
public:
|
|
bool filterPath(SkPath* dst, const SkPath& src, SkStrokeRec* strokeRec,
|
|
const SkRect* cullR) const override {
|
|
*dst = src;
|
|
strokeRec->setHairlineStyle();
|
|
return true;
|
|
}
|
|
void computeFastBounds(SkRect* dst, const SkRect& src) const override { *dst = src; }
|
|
static sk_sp<SkPathEffect> Make() {
|
|
return sk_sp<SkPathEffect>(new MakeHairlinePathEffect);
|
|
}
|
|
Factory getFactory() const override { return nullptr; }
|
|
void toString(SkString*) const override {}
|
|
private:
|
|
MakeHairlinePathEffect() {}
|
|
};
|
|
|
|
SkPaint fill;
|
|
SkPaint pe;
|
|
pe.setPathEffect(MakeHairlinePathEffect::Make());
|
|
|
|
TestCase peCase(geo, pe, reporter);
|
|
|
|
SkPath a, b;
|
|
peCase.baseShape().asPath(&a);
|
|
peCase.appliedPathEffectShape().asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
peCase.appliedFullStyleShape().asPath(&b);
|
|
REPORTER_ASSERT(reporter, a == b);
|
|
REPORTER_ASSERT(reporter, peCase.appliedPathEffectShape().style().isSimpleHairline());
|
|
REPORTER_ASSERT(reporter, peCase.appliedFullStyleShape().style().isSimpleHairline());
|
|
if (isNonPath) {
|
|
REPORTER_ASSERT(reporter, peCase.appliedPathEffectKey() == peCase.baseKey());
|
|
REPORTER_ASSERT(reporter, peCase.appliedFullStyleKey() == peCase.baseKey());
|
|
} else {
|
|
REPORTER_ASSERT(reporter, peCase.appliedPathEffectKey().empty());
|
|
REPORTER_ASSERT(reporter, peCase.appliedFullStyleKey().empty());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* isNonPath indicates whether the initial shape made from the path is expected to be recognized
|
|
* as a simpler shape type (e.g. rrect)
|
|
*/
|
|
void test_volatile_path(skiatest::Reporter* reporter, const SkPath& path,
|
|
bool isNonPath) {
|
|
SkPath vPath(path);
|
|
vPath.setIsVolatile(true);
|
|
|
|
SkPaint dashAndStroke;
|
|
dashAndStroke.setPathEffect(make_dash());
|
|
dashAndStroke.setStrokeWidth(2.f);
|
|
dashAndStroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase volatileCase(vPath, dashAndStroke, reporter);
|
|
// We expect a shape made from a volatile path to have a key iff the shape is recognized
|
|
// as a specialized geometry.
|
|
if (isNonPath) {
|
|
REPORTER_ASSERT(reporter, SkToBool(volatileCase.baseKey().count()));
|
|
// In this case all the keys should be identical to the non-volatile case.
|
|
TestCase nonVolatileCase(path, dashAndStroke, reporter);
|
|
volatileCase.compare(reporter, nonVolatileCase, TestCase::kAllSame_ComparisonExpecation);
|
|
} else {
|
|
// None of the keys should be valid.
|
|
REPORTER_ASSERT(reporter, !SkToBool(volatileCase.baseKey().count()));
|
|
REPORTER_ASSERT(reporter, !SkToBool(volatileCase.appliedPathEffectKey().count()));
|
|
REPORTER_ASSERT(reporter, !SkToBool(volatileCase.appliedFullStyleKey().count()));
|
|
REPORTER_ASSERT(reporter, !SkToBool(volatileCase.appliedPathEffectThenStrokeKey().count()));
|
|
}
|
|
}
|
|
|
|
template <typename GEO>
|
|
void test_path_effect_makes_empty_shape(skiatest::Reporter* reporter, const GEO& geo) {
|
|
/**
|
|
* This path effect returns an empty path.
|
|
*/
|
|
class EmptyPathEffect : SkPathEffect {
|
|
public:
|
|
bool filterPath(SkPath* dst, const SkPath& src, SkStrokeRec*,
|
|
const SkRect* cullR) const override {
|
|
dst->reset();
|
|
return true;
|
|
}
|
|
void computeFastBounds(SkRect* dst, const SkRect& src) const override {
|
|
dst->setEmpty();
|
|
}
|
|
static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new EmptyPathEffect); }
|
|
Factory getFactory() const override { return nullptr; }
|
|
void toString(SkString*) const override {}
|
|
private:
|
|
EmptyPathEffect() {}
|
|
};
|
|
|
|
SkPath emptyPath;
|
|
GrShape emptyShape(emptyPath);
|
|
Key emptyKey;
|
|
make_key(&emptyKey, emptyShape);
|
|
|
|
SkPaint pe;
|
|
pe.setPathEffect(EmptyPathEffect::Make());
|
|
TestCase geoCase(geo, pe, reporter);
|
|
REPORTER_ASSERT(reporter, geoCase.appliedFullStyleKey() == emptyKey);
|
|
REPORTER_ASSERT(reporter, geoCase.appliedPathEffectKey() == emptyKey);
|
|
REPORTER_ASSERT(reporter, geoCase.appliedPathEffectThenStrokeKey() == emptyKey);
|
|
|
|
SkPaint peStroke;
|
|
peStroke.setPathEffect(EmptyPathEffect::Make());
|
|
peStroke.setStrokeWidth(2.f);
|
|
peStroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase geoPEStrokeCase(geo, peStroke, reporter);
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedFullStyleKey() == emptyKey);
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedPathEffectKey() == emptyKey);
|
|
REPORTER_ASSERT(reporter, geoPEStrokeCase.appliedPathEffectThenStrokeKey() == emptyKey);
|
|
}
|
|
|
|
void test_empty_shape(skiatest::Reporter* reporter) {
|
|
SkPath emptyPath;
|
|
SkPaint fill;
|
|
TestCase fillEmptyCase(emptyPath, fill, reporter);
|
|
|
|
Key emptyKey(fillEmptyCase.baseKey());
|
|
REPORTER_ASSERT(reporter, emptyKey.count());
|
|
TestCase::SelfExpectations expectations;
|
|
expectations.fStrokeApplies = false;
|
|
expectations.fPEHasEffect = false;
|
|
// This will test whether applying style preserves emptiness
|
|
fillEmptyCase.testExpectations(reporter, expectations);
|
|
|
|
// Stroking an empty path should have no effect
|
|
SkPath emptyPath2;
|
|
SkPaint stroke;
|
|
stroke.setStrokeWidth(2.f);
|
|
stroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase strokeEmptyCase(emptyPath2, stroke, reporter);
|
|
strokeEmptyCase.compare(reporter, fillEmptyCase, TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
// Dashing and stroking an empty path should have no effect
|
|
SkPath emptyPath3;
|
|
SkPaint dashAndStroke;
|
|
dashAndStroke.setPathEffect(make_dash());
|
|
dashAndStroke.setStrokeWidth(2.f);
|
|
dashAndStroke.setStyle(SkPaint::kStroke_Style);
|
|
TestCase dashAndStrokeEmptyCase(emptyPath3, dashAndStroke, reporter);
|
|
dashAndStrokeEmptyCase.compare(reporter, fillEmptyCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
// A shape made from an empty rrect should behave the same as an empty path.
|
|
SkRRect emptyRRect = SkRRect::MakeRect(SkRect::MakeEmpty());
|
|
REPORTER_ASSERT(reporter, emptyRRect.getType() == SkRRect::kEmpty_Type);
|
|
TestCase dashAndStrokeEmptyRRectCase(emptyRRect, dashAndStroke, reporter);
|
|
dashAndStrokeEmptyRRectCase.compare(reporter, fillEmptyCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
|
|
// Same for a rect.
|
|
SkRect emptyRect = SkRect::MakeEmpty();
|
|
TestCase dashAndStrokeEmptyRectCase(emptyRect, dashAndStroke, reporter);
|
|
dashAndStrokeEmptyRectCase.compare(reporter, fillEmptyCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
|
|
DEF_TEST(GrShape, reporter) {
|
|
sk_sp<SkPathEffect> dashPE = make_dash();
|
|
|
|
for (auto rr : { SkRRect::MakeRect(SkRect::MakeWH(10, 10)),
|
|
SkRRect::MakeRectXY(SkRect::MakeWH(10, 10), 3, 4)}) {
|
|
test_basic(reporter, rr);
|
|
test_scale(reporter, rr);
|
|
test_dash_fill(reporter, rr);
|
|
test_null_dash(reporter, rr);
|
|
// Test modifying various stroke params.
|
|
test_stroke_param<SkRRect, SkScalar>(
|
|
reporter, rr,
|
|
[](SkPaint* p, SkScalar w) { p->setStrokeWidth(w);},
|
|
SkIntToScalar(2), SkIntToScalar(4));
|
|
test_stroke_param<SkRRect, SkPaint::Join>(
|
|
reporter, rr,
|
|
[](SkPaint* p, SkPaint::Join j) { p->setStrokeJoin(j);},
|
|
SkPaint::kMiter_Join, SkPaint::kRound_Join);
|
|
test_stroke_cap(reporter, rr);
|
|
test_miter_limit(reporter, rr);
|
|
test_path_effect_makes_rrect(reporter, rr);
|
|
test_unknown_path_effect(reporter, rr);
|
|
test_path_effect_makes_empty_shape(reporter, rr);
|
|
test_make_hairline_path_effect(reporter, rr, true);
|
|
}
|
|
|
|
struct TestPath {
|
|
TestPath(const SkPath& path, bool isRRectFill, bool isRRectStroke ,const SkRRect& rrect)
|
|
: fPath(path)
|
|
, fIsRRectForFill(isRRectFill)
|
|
, fIsRRectForStroke(isRRectStroke)
|
|
, fRRect(rrect) {}
|
|
SkPath fPath;
|
|
bool fIsRRectForFill;
|
|
bool fIsRRectForStroke;
|
|
SkRRect fRRect;
|
|
};
|
|
SkTArray<TestPath> paths;
|
|
|
|
SkPath circlePath;
|
|
circlePath.addCircle(10, 10, 10);
|
|
paths.emplace_back(circlePath, true, true, SkRRect::MakeOval(SkRect::MakeWH(20,20)));
|
|
|
|
SkPath rectPath;
|
|
rectPath.addRect(SkRect::MakeWH(10, 10));
|
|
paths.emplace_back(rectPath, true, true, SkRRect::MakeRect(SkRect::MakeWH(10, 10)));
|
|
|
|
SkPath openRectPath;
|
|
openRectPath.moveTo(0, 0);
|
|
openRectPath.lineTo(10, 0);
|
|
openRectPath.lineTo(10, 10);
|
|
openRectPath.lineTo(0, 10);
|
|
paths.emplace_back(openRectPath, true, false, SkRRect::MakeRect(SkRect::MakeWH(10, 10)));
|
|
|
|
SkPath quadPath;
|
|
quadPath.quadTo(10, 10, 5, 8);
|
|
paths.emplace_back(quadPath, false, false, SkRRect());
|
|
|
|
for (auto testPath : paths) {
|
|
const SkPath& path = testPath.fPath;
|
|
// These tests all assume that the original GrShape for fill and stroke will be the same.
|
|
// However, that is not the case in special cases (e.g. a unclosed rect becomes a RRect
|
|
// GrShape with a fill style but becomes a Path GrShape when stroked).
|
|
if (testPath.fIsRRectForFill == testPath.fIsRRectForStroke) {
|
|
test_basic(reporter, path);
|
|
test_null_dash(reporter, path);
|
|
test_path_effect_makes_rrect(reporter, path);
|
|
}
|
|
test_scale(reporter, path);
|
|
// This test uses a stroking paint, hence use of fIsRRectForStroke
|
|
test_volatile_path(reporter, path, testPath.fIsRRectForStroke);
|
|
test_dash_fill(reporter, path);
|
|
// Test modifying various stroke params.
|
|
test_stroke_param<SkPath, SkScalar>(
|
|
reporter, path,
|
|
[](SkPaint* p, SkScalar w) { p->setStrokeWidth(w);},
|
|
SkIntToScalar(2), SkIntToScalar(4));
|
|
test_stroke_param<SkPath, SkPaint::Join>(
|
|
reporter, path,
|
|
[](SkPaint* p, SkPaint::Join j) { p->setStrokeJoin(j);},
|
|
SkPaint::kMiter_Join, SkPaint::kRound_Join);
|
|
test_stroke_cap(reporter, path);
|
|
test_miter_limit(reporter, path);
|
|
test_unknown_path_effect(reporter, path);
|
|
test_path_effect_makes_empty_shape(reporter, path);
|
|
test_make_hairline_path_effect(reporter, path, testPath.fIsRRectForStroke);
|
|
|
|
SkPaint fillPaint;
|
|
TestCase fillPathCase(path, fillPaint, reporter);
|
|
SkRRect rrect;
|
|
REPORTER_ASSERT(reporter, testPath.fIsRRectForFill ==
|
|
fillPathCase.baseShape().asRRect(&rrect));
|
|
if (testPath.fIsRRectForFill) {
|
|
REPORTER_ASSERT(reporter, rrect == testPath.fRRect);
|
|
TestCase fillRRectCase(rrect, fillPaint, reporter);
|
|
fillPathCase.compare(reporter, fillRRectCase, TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
|
|
SkPaint strokePaint;
|
|
strokePaint.setStrokeWidth(3.f);
|
|
strokePaint.setStyle(SkPaint::kStroke_Style);
|
|
TestCase strokePathCase(path, strokePaint, reporter);
|
|
REPORTER_ASSERT(reporter, testPath.fIsRRectForStroke ==
|
|
strokePathCase.baseShape().asRRect(&rrect));
|
|
if (testPath.fIsRRectForStroke) {
|
|
REPORTER_ASSERT(reporter, rrect == testPath.fRRect);
|
|
TestCase strokeRRectCase(rrect, strokePaint, reporter);
|
|
strokePathCase.compare(reporter, strokeRRectCase,
|
|
TestCase::kAllSame_ComparisonExpecation);
|
|
}
|
|
}
|
|
|
|
// Test a volatile empty path.
|
|
test_volatile_path(reporter, SkPath(), true);
|
|
|
|
test_empty_shape(reporter);
|
|
}
|
|
|
|
#endif
|