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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkPathOpsDebug.h"
#include "SkPath.h"
#if defined SK_DEBUG || !FORCE_RELEASE
int SkPathOpsDebug::gMaxWindSum = SK_MaxS32;
int SkPathOpsDebug::gMaxWindValue = SK_MaxS32;
const char* SkPathOpsDebug::kLVerbStr[] = {"", "line", "quad", "cubic"};
int SkPathOpsDebug::gContourID;
int SkPathOpsDebug::gSegmentID;
#if DEBUG_SORT || DEBUG_SWAP_TOP
int SkPathOpsDebug::gSortCountDefault = SK_MaxS32;
int SkPathOpsDebug::gSortCount;
#endif
#if DEBUG_ACTIVE_OP
const char* SkPathOpsDebug::kPathOpStr[] = {"diff", "sect", "union", "xor"};
#endif
void SkPathOpsDebug::MathematicaIze(char* str, size_t bufferLen) {
size_t len = strlen(str);
bool num = false;
for (size_t idx = 0; idx < len; ++idx) {
if (num && str[idx] == 'e') {
if (len + 2 >= bufferLen) {
return;
}
memmove(&str[idx + 2], &str[idx + 1], len - idx);
str[idx] = '*';
str[idx + 1] = '^';
++len;
}
num = str[idx] >= '0' && str[idx] <= '9';
}
}
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);
}
}
#if DEBUG_SHOW_TEST_NAME
void* SkPathOpsDebug::CreateNameStr() {
return SkNEW_ARRAY(char, DEBUG_FILENAME_STRING_LENGTH);
}
void SkPathOpsDebug::DeleteNameStr(void* v) {
SkDELETE_ARRAY(reinterpret_cast<char* >(v));
}
void SkPathOpsDebug::BumpTestName(char* test) {
char* num = test + strlen(test);
while (num[-1] >= '0' && num[-1] <= '9') {
--num;
}
if (num[0] == '\0') {
return;
}
int dec = atoi(num);
if (dec == 0) {
return;
}
++dec;
SK_SNPRINTF(num, DEBUG_FILENAME_STRING_LENGTH - (num - test), "%d", dec);
}
#endif
#include "SkOpSegment.h"
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();
}
}
#endif // SK_DEBUG || !FORCE_RELEASE
#ifdef SK_DEBUG
void SkOpSpan::dump() const {
SkDebugf("t=");
DebugDumpDouble(fT);
SkDebugf(" pt=");
SkDPoint::dump(fPt);
SkDebugf(" other.fID=%d", fOther->debugID());
SkDebugf(" [%d] otherT=", fOtherIndex);
DebugDumpDouble(fOtherT);
SkDebugf(" windSum=");
SkPathOpsDebug::WindingPrintf(fWindSum);
if (SkPathOpsDebug::ValidWind(fOppSum) || fOppValue != 0) {
SkDebugf(" oppSum=");
SkPathOpsDebug::WindingPrintf(fOppSum);
}
SkDebugf(" windValue=%d", fWindValue);
if (SkPathOpsDebug::ValidWind(fOppSum) || fOppValue != 0) {
SkDebugf(" oppValue=%d", fOppValue);
}
if (fDone) {
SkDebugf(" done");
}
if (fUnsortableStart) {
SkDebugf(" unsortable-start");
}
if (fUnsortableEnd) {
SkDebugf(" unsortable-end");
}
if (fTiny) {
SkDebugf(" tiny");
} else if (fSmall) {
SkDebugf(" small");
}
if (fLoop) {
SkDebugf(" loop");
}
if (fNear) {
SkDebugf(" near");
}
SkDebugf("\n");
}
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);
}
#endif
#if !FORCE_RELEASE && 0 // enable when building without extended test
void SkPathOpsDebug::ShowPath(const SkPath& one, const SkPath& two, SkPathOp op, const char* name) {
}
#endif
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