8cb1daaa1e
remove globals from pathops_unittest BUG=skia:2460 TBR=mtklein Author: caryclark@google.com Review URL: https://codereview.chromium.org/239563004 git-svn-id: http://skia.googlecode.com/svn/trunk@14378 2bbb7eff-a529-9590-31e7-b0007b416f81
567 lines
15 KiB
C++
Executable File
567 lines
15 KiB
C++
Executable File
#include "SkOpContour.h"
|
|
#include "SkIntersectionHelper.h"
|
|
#include "SkOpSegment.h"
|
|
|
|
inline void DebugDumpDouble(double x) {
|
|
if (x == floor(x)) {
|
|
SkDebugf("%.0f", x);
|
|
} else {
|
|
SkDebugf("%1.19g", x);
|
|
}
|
|
}
|
|
|
|
inline void DebugDumpFloat(float x) {
|
|
if (x == floorf(x)) {
|
|
SkDebugf("%.0f", x);
|
|
} else {
|
|
SkDebugf("%1.9gf", x);
|
|
}
|
|
}
|
|
|
|
// if not defined by PathOpsDebug.cpp ...
|
|
#if !defined SK_DEBUG && FORCE_RELEASE
|
|
bool SkPathOpsDebug::ValidWind(int wind) {
|
|
return wind > SK_MinS32 + 0xFFFF && wind < SK_MaxS32 - 0xFFFF;
|
|
}
|
|
|
|
void SkPathOpsDebug::WindingPrintf(int wind) {
|
|
if (wind == SK_MinS32) {
|
|
SkDebugf("?");
|
|
} else {
|
|
SkDebugf("%d", wind);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void SkOpAngle::dump() const {
|
|
#if DEBUG_SORT
|
|
debugOne(false);
|
|
#endif
|
|
SkDebugf("\n");
|
|
}
|
|
|
|
void SkOpAngle::dumpFromTo(const SkOpSegment* segment, int from, int to) const {
|
|
#if DEBUG_SORT && DEBUG_ANGLE
|
|
const SkOpAngle* first = this;
|
|
const SkOpAngle* next = this;
|
|
const char* indent = "";
|
|
do {
|
|
SkDebugf("%s", indent);
|
|
next->debugOne(false);
|
|
if (segment == next->fSegment) {
|
|
if (fNext && from == fNext->debugID()) {
|
|
SkDebugf(" << from");
|
|
}
|
|
if (fNext && to == fNext->debugID()) {
|
|
SkDebugf(" << to");
|
|
}
|
|
}
|
|
SkDebugf("\n");
|
|
indent = " ";
|
|
next = next->fNext;
|
|
} while (next && next != first);
|
|
#endif
|
|
}
|
|
|
|
void SkOpAngle::dumpLoop() const {
|
|
const SkOpAngle* first = this;
|
|
const SkOpAngle* next = this;
|
|
do {
|
|
next->dump();
|
|
next = next->fNext;
|
|
} while (next && next != first);
|
|
}
|
|
|
|
void SkOpAngle::dumpPartials() const {
|
|
const SkOpAngle* first = this;
|
|
const SkOpAngle* next = this;
|
|
do {
|
|
next->fCurvePart.dumpNumber();
|
|
next = next->fNext;
|
|
} while (next && next != first);
|
|
}
|
|
|
|
void SkOpContour::dump() const {
|
|
int segmentCount = fSegments.count();
|
|
SkDebugf("((SkOpContour*) 0x%p) [%d]\n", this, debugID());
|
|
for (int test = 0; test < segmentCount; ++test) {
|
|
SkDebugf(" [%d] ((SkOpSegment*) 0x%p) [%d]\n", test, &fSegments[test],
|
|
fSegments[test].debugID());
|
|
}
|
|
}
|
|
|
|
void SkOpContour::dumpAngles() const {
|
|
int segmentCount = fSegments.count();
|
|
SkDebugf("((SkOpContour*) 0x%p) [%d]\n", this, debugID());
|
|
for (int test = 0; test < segmentCount; ++test) {
|
|
SkDebugf(" [%d] ", test);
|
|
fSegments[test].dumpAngles();
|
|
}
|
|
}
|
|
|
|
void SkOpContour::dumpPts() const {
|
|
int segmentCount = fSegments.count();
|
|
SkDebugf("((SkOpContour*) 0x%p) [%d]\n", this, debugID());
|
|
for (int test = 0; test < segmentCount; ++test) {
|
|
SkDebugf(" [%d] ", test);
|
|
fSegments[test].dumpPts();
|
|
}
|
|
}
|
|
|
|
void SkOpContour::dumpSpans() const {
|
|
int segmentCount = fSegments.count();
|
|
SkDebugf("((SkOpContour*) 0x%p) [%d]\n", this, debugID());
|
|
for (int test = 0; test < segmentCount; ++test) {
|
|
SkDebugf(" [%d] ", test);
|
|
fSegments[test].dumpSpans();
|
|
}
|
|
}
|
|
|
|
void SkDCubic::dump() const {
|
|
SkDebugf("{{");
|
|
int index = 0;
|
|
do {
|
|
fPts[index].dump();
|
|
SkDebugf(", ");
|
|
} while (++index < 3);
|
|
fPts[index].dump();
|
|
SkDebugf("}}\n");
|
|
}
|
|
|
|
void SkDCubic::dumpNumber() const {
|
|
SkDebugf("{{");
|
|
int index = 0;
|
|
bool dumpedOne = false;
|
|
do {
|
|
if (!(fPts[index].fX == fPts[index].fX && fPts[index].fY == fPts[index].fY)) {
|
|
continue;
|
|
}
|
|
if (dumpedOne) {
|
|
SkDebugf(", ");
|
|
}
|
|
fPts[index].dump();
|
|
dumpedOne = true;
|
|
} while (++index < 3);
|
|
if (fPts[index].fX == fPts[index].fX && fPts[index].fY == fPts[index].fY) {
|
|
if (dumpedOne) {
|
|
SkDebugf(", ");
|
|
}
|
|
fPts[index].dump();
|
|
}
|
|
SkDebugf("}}\n");
|
|
}
|
|
|
|
void SkDLine::dump() const {
|
|
SkDebugf("{{");
|
|
fPts[0].dump();
|
|
SkDebugf(", ");
|
|
fPts[1].dump();
|
|
SkDebugf("}}\n");
|
|
}
|
|
|
|
void SkDPoint::dump() const {
|
|
SkDebugf("{");
|
|
DebugDumpDouble(fX);
|
|
SkDebugf(", ");
|
|
DebugDumpDouble(fY);
|
|
SkDebugf("}");
|
|
}
|
|
|
|
void SkDPoint::Dump(const SkPoint& pt) {
|
|
SkDebugf("{");
|
|
DebugDumpFloat(pt.fX);
|
|
SkDebugf(", ");
|
|
DebugDumpFloat(pt.fY);
|
|
SkDebugf("}");
|
|
}
|
|
|
|
|
|
void SkDQuad::dumpComma(const char* comma) const {
|
|
SkDebugf("{{");
|
|
int index = 0;
|
|
do {
|
|
fPts[index].dump();
|
|
SkDebugf(", ");
|
|
} while (++index < 2);
|
|
fPts[index].dump();
|
|
SkDebugf("}}%s\n", comma ? comma : "");
|
|
}
|
|
|
|
void SkDQuad::dump() const {
|
|
dumpComma("");
|
|
}
|
|
|
|
void SkIntersectionHelper::dump() const {
|
|
SkDPoint::Dump(pts()[0]);
|
|
SkDPoint::Dump(pts()[1]);
|
|
if (verb() >= SkPath::kQuad_Verb) {
|
|
SkDPoint::Dump(pts()[2]);
|
|
}
|
|
if (verb() >= SkPath::kCubic_Verb) {
|
|
SkDPoint::Dump(pts()[3]);
|
|
}
|
|
}
|
|
|
|
const SkTDArray<SkOpSpan>& SkOpSegment::debugSpans() const {
|
|
return fTs;
|
|
}
|
|
|
|
void SkOpSegment::dumpAngles() const {
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d]\n", this, debugID());
|
|
int fromIndex = -1, toIndex = -1;
|
|
for (int index = 0; index < count(); ++index) {
|
|
int fIndex = fTs[index].fFromAngleIndex;
|
|
int tIndex = fTs[index].fToAngleIndex;
|
|
if (fromIndex == fIndex && tIndex == toIndex) {
|
|
continue;
|
|
}
|
|
if (fIndex >= 0) {
|
|
SkDebugf(" [%d] from=%d ", index, fIndex);
|
|
const SkOpAngle& angle = this->angle(fIndex);
|
|
angle.dumpFromTo(this, fIndex, tIndex);
|
|
}
|
|
if (tIndex >= 0) {
|
|
SkDebugf(" [%d] to=%d ", index, tIndex);
|
|
const SkOpAngle& angle = this->angle(tIndex);
|
|
angle.dumpFromTo(this, fIndex, tIndex);
|
|
}
|
|
fromIndex = fIndex;
|
|
toIndex = tIndex;
|
|
}
|
|
}
|
|
|
|
void SkOpSegment::dumpContour(int firstID, int lastID) const {
|
|
if (debugID() < 0) {
|
|
return;
|
|
}
|
|
const SkOpSegment* test = this - (debugID() - 1);
|
|
test += (firstID - 1);
|
|
const SkOpSegment* last = test + (lastID - firstID);
|
|
while (test <= last) {
|
|
test->dumpSpans();
|
|
++test;
|
|
}
|
|
}
|
|
|
|
void SkOpSegment::dumpPts() const {
|
|
int last = SkPathOpsVerbToPoints(fVerb);
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d] {{", this, debugID());
|
|
int index = 0;
|
|
do {
|
|
SkDPoint::Dump(fPts[index]);
|
|
SkDebugf(", ");
|
|
} while (++index < last);
|
|
SkDPoint::Dump(fPts[index]);
|
|
SkDebugf("}}\n");
|
|
}
|
|
|
|
void SkOpSegment::dumpDPts() const {
|
|
int count = SkPathOpsVerbToPoints(fVerb);
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d] {{", this, debugID());
|
|
int index = 0;
|
|
do {
|
|
SkDPoint dPt = {fPts[index].fX, fPts[index].fY};
|
|
dPt.dump();
|
|
if (index != count) {
|
|
SkDebugf(", ");
|
|
}
|
|
} while (++index <= count);
|
|
SkDebugf("}}\n");
|
|
}
|
|
|
|
void SkOpSegment::dumpSpans() const {
|
|
int count = this->count();
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d]\n", this, debugID());
|
|
for (int index = 0; index < count; ++index) {
|
|
const SkOpSpan& span = this->span(index);
|
|
SkDebugf(" [%d] ", index);
|
|
span.dumpOne();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpAngles(const SkTArray<SkOpAngle, true>& angles) {
|
|
int count = angles.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
angles[index].dump();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpAngles(const SkTArray<SkOpAngle* , true>& angles) {
|
|
int count = angles.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
angles[index]->dump();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContours(const SkTArray<SkOpContour, true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index].dump();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContours(const SkTArray<SkOpContour* , true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index]->dump();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourAngles(const SkTArray<SkOpContour, true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index].dumpAngles();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourAngles(const SkTArray<SkOpContour* , true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index]->dumpAngles();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourPts(const SkTArray<SkOpContour, true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index].dumpPts();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourPts(const SkTArray<SkOpContour* , true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index]->dumpPts();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourSpans(const SkTArray<SkOpContour, true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index].dumpSpans();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpContourSpans(const SkTArray<SkOpContour* , true>& contours) {
|
|
int count = contours.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
contours[index]->dumpSpans();
|
|
}
|
|
}
|
|
|
|
void SkPathOpsDebug::DumpSpans(const SkTDArray<SkOpSpan *>& spans) {
|
|
int count = spans.count();
|
|
for (int index = 0; index < count; ++index) {
|
|
const SkOpSpan* span = spans[index];
|
|
const SkOpSpan& oSpan = span->fOther->span(span->fOtherIndex);
|
|
const SkOpSegment* segment = oSpan.fOther;
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d] ", segment, segment->debugID());
|
|
SkDebugf("spanIndex:%d ", oSpan.fOtherIndex);
|
|
span->dumpOne();
|
|
}
|
|
}
|
|
|
|
// this does not require that other T index is initialized or correct
|
|
const SkOpSegment* SkOpSpan::debugToSegment(ptrdiff_t* spanIndex) const {
|
|
if (!fOther) {
|
|
return NULL;
|
|
}
|
|
int oppCount = fOther->count();
|
|
for (int index = 0; index < oppCount; ++index) {
|
|
const SkOpSpan& otherSpan = fOther->span(index);
|
|
double otherTestT = otherSpan.fT;
|
|
if (otherTestT < fOtherT) {
|
|
continue;
|
|
}
|
|
SkASSERT(otherTestT == fOtherT);
|
|
const SkOpSegment* candidate = otherSpan.fOther;
|
|
const SkOpSpan* first = candidate->debugSpans().begin();
|
|
const SkOpSpan* last = candidate->debugSpans().end() - 1;
|
|
if (first <= this && this <= last) {
|
|
if (spanIndex) {
|
|
*spanIndex = this - first;
|
|
}
|
|
return candidate;
|
|
}
|
|
}
|
|
SkASSERT(0);
|
|
return NULL;
|
|
}
|
|
|
|
void SkOpSpan::dumpOne() const {
|
|
SkDebugf("t=");
|
|
DebugDumpDouble(fT);
|
|
SkDebugf(" pt=");
|
|
SkDPoint::Dump(fPt);
|
|
if (fOther) {
|
|
SkDebugf(" other.fID=%d", fOther->debugID());
|
|
SkDebugf(" [%d] otherT=", fOtherIndex);
|
|
DebugDumpDouble(fOtherT);
|
|
} else {
|
|
SkDebugf(" other.fID=? [?] otherT=?");
|
|
}
|
|
#if DEBUG_WINDING
|
|
SkDebugf(" windSum=");
|
|
SkPathOpsDebug::WindingPrintf(fWindSum);
|
|
#endif
|
|
if (SkPathOpsDebug::ValidWind(fOppSum) || fOppValue != 0) {
|
|
#if DEBUG_WINDING
|
|
SkDebugf(" oppSum=");
|
|
SkPathOpsDebug::WindingPrintf(fOppSum);
|
|
#endif
|
|
}
|
|
SkDebugf(" windValue=%d", fWindValue);
|
|
if (SkPathOpsDebug::ValidWind(fOppSum) || fOppValue != 0) {
|
|
SkDebugf(" oppValue=%d", fOppValue);
|
|
}
|
|
SkDebugf(" from=%d", fFromAngleIndex);
|
|
SkDebugf(" to=%d", fToAngleIndex);
|
|
if (fDone) {
|
|
SkDebugf(" done");
|
|
}
|
|
if (fTiny) {
|
|
SkDebugf(" tiny");
|
|
}
|
|
if (fSmall) {
|
|
SkDebugf(" small");
|
|
}
|
|
if (fLoop) {
|
|
SkDebugf(" loop");
|
|
}
|
|
SkDebugf("\n");
|
|
}
|
|
|
|
void SkOpSpan::dump() const {
|
|
ptrdiff_t spanIndex;
|
|
const SkOpSegment* segment = debugToSegment(&spanIndex);
|
|
if (segment) {
|
|
SkDebugf("((SkOpSegment*) 0x%p) [%d]\n", segment, segment->debugID());
|
|
SkDebugf(" [%d] ", spanIndex);
|
|
} else {
|
|
SkDebugf("((SkOpSegment*) ?) [?]\n");
|
|
SkDebugf(" [?] ");
|
|
}
|
|
dumpOne();
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpAngle, true>& angles) {
|
|
SkPathOpsDebug::DumpAngles(angles);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpAngle* , true>& angles) {
|
|
SkPathOpsDebug::DumpAngles(angles);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpAngle, true>* angles) {
|
|
SkPathOpsDebug::DumpAngles(*angles);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpAngle* , true>* angles) {
|
|
SkPathOpsDebug::DumpAngles(*angles);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpContour, true>& contours) {
|
|
SkPathOpsDebug::DumpContours(contours);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpContour* , true>& contours) {
|
|
SkPathOpsDebug::DumpContours(contours);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpContour, true>* contours) {
|
|
SkPathOpsDebug::DumpContours(*contours);
|
|
}
|
|
|
|
void Dump(const SkTArray<class SkOpContour* , true>* contours) {
|
|
SkPathOpsDebug::DumpContours(*contours);
|
|
}
|
|
|
|
void Dump(const SkTDArray<SkOpSpan *>& chaseArray) {
|
|
SkPathOpsDebug::DumpSpans(chaseArray);
|
|
}
|
|
|
|
void Dump(const SkTDArray<SkOpSpan *>* chaseArray) {
|
|
SkPathOpsDebug::DumpSpans(*chaseArray);
|
|
}
|
|
|
|
void DumpAngles(const SkTArray<class SkOpContour, true>& contours) {
|
|
SkPathOpsDebug::DumpContourAngles(contours);
|
|
}
|
|
|
|
void DumpAngles(const SkTArray<class SkOpContour* , true>& contours) {
|
|
SkPathOpsDebug::DumpContourAngles(contours);
|
|
}
|
|
|
|
void DumpAngles(const SkTArray<class SkOpContour, true>* contours) {
|
|
SkPathOpsDebug::DumpContourAngles(*contours);
|
|
}
|
|
|
|
void DumpAngles(const SkTArray<class SkOpContour* , true>* contours) {
|
|
SkPathOpsDebug::DumpContourAngles(*contours);
|
|
}
|
|
|
|
void DumpSpans(const SkTArray<class SkOpContour, true>& contours) {
|
|
SkPathOpsDebug::DumpContourSpans(contours);
|
|
}
|
|
|
|
void DumpSpans(const SkTArray<class SkOpContour* , true>& contours) {
|
|
SkPathOpsDebug::DumpContourSpans(contours);
|
|
}
|
|
|
|
void DumpSpans(const SkTArray<class SkOpContour, true>* contours) {
|
|
SkPathOpsDebug::DumpContourSpans(*contours);
|
|
}
|
|
|
|
void DumpSpans(const SkTArray<class SkOpContour* , true>* contours) {
|
|
SkPathOpsDebug::DumpContourSpans(*contours);
|
|
}
|
|
|
|
void DumpPts(const SkTArray<class SkOpContour, true>& contours) {
|
|
SkPathOpsDebug::DumpContourPts(contours);
|
|
}
|
|
|
|
void DumpPts(const SkTArray<class SkOpContour* , true>& contours) {
|
|
SkPathOpsDebug::DumpContourPts(contours);
|
|
}
|
|
|
|
void DumpPts(const SkTArray<class SkOpContour, true>* contours) {
|
|
SkPathOpsDebug::DumpContourPts(*contours);
|
|
}
|
|
|
|
void DumpPts(const SkTArray<class SkOpContour* , true>* contours) {
|
|
SkPathOpsDebug::DumpContourPts(*contours);
|
|
}
|
|
|
|
static void dumpTestCase(const SkDQuad& quad1, const SkDQuad& quad2, int testNo) {
|
|
SkDebugf("<div id=\"quad%d\">\n", testNo);
|
|
quad1.dumpComma(",");
|
|
quad2.dump();
|
|
SkDebugf("</div>\n\n");
|
|
}
|
|
|
|
static void dumpTestTrailer() {
|
|
SkDebugf("</div>\n\n<script type=\"text/javascript\">\n\n");
|
|
SkDebugf(" var testDivs = [\n");
|
|
}
|
|
|
|
static void dumpTestList(int testNo, double min) {
|
|
SkDebugf(" quad%d,", testNo);
|
|
if (min > 0) {
|
|
SkDebugf(" // %1.9g", min);
|
|
}
|
|
SkDebugf("\n");
|
|
}
|
|
|
|
void DumpQ(const SkDQuad& quad1, const SkDQuad& quad2, int testNo) {
|
|
SkDebugf("\n");
|
|
dumpTestCase(quad1, quad2, testNo);
|
|
dumpTestTrailer();
|
|
dumpTestList(testNo, 0);
|
|
SkDebugf("\n");
|
|
}
|
|
|
|
void DumpT(const SkDQuad& quad, double t) {
|
|
SkDLine line = {{quad.ptAtT(t), quad[0]}};
|
|
line.dump();
|
|
}
|