| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #ifndef SkPathOpsDebug_DEFINED |
| #define SkPathOpsDebug_DEFINED |
| |
| #include "SkPathOps.h" |
| #include "SkTypes.h" |
| |
| #include <stdlib.h> |
| #include <stdio.h> |
| |
| #ifdef SK_RELEASE |
| #define FORCE_RELEASE 1 |
| #else |
| #define FORCE_RELEASE 1 // set force release to 1 for multiple thread -- no debugging |
| #endif |
| |
| #define DEBUG_UNDER_DEVELOPMENT 1 |
| |
| #define ONE_OFF_DEBUG 0 |
| #define ONE_OFF_DEBUG_MATHEMATICA 0 |
| |
| #if defined(SK_BUILD_FOR_WIN) || defined(SK_BUILD_FOR_ANDROID) |
| #define SK_RAND(seed) rand() |
| #else |
| #define SK_RAND(seed) rand_r(&seed) |
| #endif |
| #ifdef SK_BUILD_FOR_WIN |
| #define SK_SNPRINTF _snprintf |
| #else |
| #define SK_SNPRINTF snprintf |
| #endif |
| |
| #define WIND_AS_STRING(x) char x##Str[12]; \ |
| if (!SkPathOpsDebug::ValidWind(x)) strcpy(x##Str, "?"); \ |
| else SK_SNPRINTF(x##Str, sizeof(x##Str), "%d", x) |
| |
| #if FORCE_RELEASE |
| |
| #define DEBUG_ACTIVE_OP 0 |
| #define DEBUG_ACTIVE_SPANS 0 |
| #define DEBUG_ADD_INTERSECTING_TS 0 |
| #define DEBUG_ADD_T 0 |
| #define DEBUG_ALIGNMENT 0 |
| #define DEBUG_ANGLE 0 |
| #define DEBUG_ASSEMBLE 0 |
| #define DEBUG_COINCIDENCE 0 |
| #define DEBUG_COINCIDENCE_ORDER 0 |
| #define DEBUG_COINCIDENCE_VERBOSE 0 |
| #define DEBUG_CUBIC_BINARY_SEARCH 0 |
| #define DEBUG_CUBIC_SPLIT 0 |
| #define DEBUG_DUMP_SEGMENTS 0 |
| #define DEBUG_FLOW 0 |
| #define DEBUG_LIMIT_WIND_SUM 0 |
| #define DEBUG_MARK_DONE 0 |
| #define DEBUG_PATH_CONSTRUCTION 0 |
| #define DEBUG_PERP 0 |
| #define DEBUG_SHOW_TEST_NAME 0 |
| #define DEBUG_SORT 0 |
| #define DEBUG_T_SECT 0 |
| #define DEBUG_T_SECT_DUMP 0 |
| #define DEBUG_T_SECT_LOOP_COUNT 0 |
| #define DEBUG_VALIDATE 0 |
| #define DEBUG_WINDING 0 |
| #define DEBUG_WINDING_AT_T 0 |
| |
| #else |
| |
| #define DEBUG_ACTIVE_OP 1 |
| #define DEBUG_ACTIVE_SPANS 1 |
| #define DEBUG_ADD_INTERSECTING_TS 1 |
| #define DEBUG_ADD_T 1 |
| #define DEBUG_ALIGNMENT 0 |
| #define DEBUG_ANGLE 1 |
| #define DEBUG_ASSEMBLE 1 |
| #define DEBUG_COINCIDENCE 1 |
| #define DEBUG_COINCIDENCE_ORDER 0 // tight arc quads may generate out-of-order coincdence spans |
| #define DEBUG_COINCIDENCE_VERBOSE 0 |
| #define DEBUG_CUBIC_BINARY_SEARCH 0 |
| #define DEBUG_CUBIC_SPLIT 1 |
| #define DEBUG_DUMP_SEGMENTS 1 |
| #define DEBUG_FLOW 1 |
| #define DEBUG_LIMIT_WIND_SUM 15 |
| #define DEBUG_MARK_DONE 1 |
| #define DEBUG_PATH_CONSTRUCTION 1 |
| #define DEBUG_PERP 1 |
| #define DEBUG_SHOW_TEST_NAME 1 |
| #define DEBUG_SORT 1 |
| #define DEBUG_T_SECT 0 |
| #define DEBUG_T_SECT_DUMP 0 // Use 1 normally. Use 2 to number segments, 3 for script output |
| #define DEBUG_T_SECT_LOOP_COUNT 0 |
| #define DEBUG_VALIDATE 1 |
| #define DEBUG_WINDING 1 |
| #define DEBUG_WINDING_AT_T 1 |
| |
| #endif |
| |
| #ifdef SK_RELEASE |
| #define SkDEBUGRELEASE(a, b) b |
| #define SkDEBUGPARAMS(...) |
| #else |
| #define SkDEBUGRELEASE(a, b) a |
| #define SkDEBUGPARAMS(...) , __VA_ARGS__ |
| #endif |
| |
| #if DEBUG_VALIDATE == 0 |
| #define PATH_OPS_DEBUG_VALIDATE_PARAMS(...) |
| #else |
| #define PATH_OPS_DEBUG_VALIDATE_PARAMS(...) , __VA_ARGS__ |
| #endif |
| |
| #if DEBUG_T_SECT == 0 |
| #define PATH_OPS_DEBUG_T_SECT_RELEASE(a, b) b |
| #define PATH_OPS_DEBUG_T_SECT_PARAMS(...) |
| #define PATH_OPS_DEBUG_T_SECT_CODE(...) |
| #else |
| #define PATH_OPS_DEBUG_T_SECT_RELEASE(a, b) a |
| #define PATH_OPS_DEBUG_T_SECT_PARAMS(...) , __VA_ARGS__ |
| #define PATH_OPS_DEBUG_T_SECT_CODE(...) __VA_ARGS__ |
| #endif |
| |
| #if DEBUG_T_SECT_DUMP > 1 |
| extern int gDumpTSectNum; |
| #endif |
| |
| #if DEBUG_COINCIDENCE |
| #define DEBUG_COINCIDENCE_HEALTH(contourList, id) \ |
| SkPathOpsDebug::CheckHealth(contourList, id) |
| #else |
| #define DEBUG_COINCIDENCE_HEALTH(contourList, id) |
| #endif |
| |
| #define CUBIC_DEBUG_STR "{{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}}}" |
| #define CONIC_DEBUG_STR "{{{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}}}, %1.9g}" |
| #define QUAD_DEBUG_STR "{{{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}}}" |
| #define LINE_DEBUG_STR "{{{%1.9g,%1.9g}, {%1.9g,%1.9g}}}" |
| #define PT_DEBUG_STR "{{%1.9g,%1.9g}}" |
| |
| #define T_DEBUG_STR(t, n) #t "[" #n "]=%1.9g" |
| #define TX_DEBUG_STR(t) #t "[%d]=%1.9g" |
| #define CUBIC_DEBUG_DATA(c) c[0].fX, c[0].fY, c[1].fX, c[1].fY, c[2].fX, c[2].fY, c[3].fX, c[3].fY |
| #define CONIC_DEBUG_DATA(c, w) c[0].fX, c[0].fY, c[1].fX, c[1].fY, c[2].fX, c[2].fY, w |
| #define QUAD_DEBUG_DATA(q) q[0].fX, q[0].fY, q[1].fX, q[1].fY, q[2].fX, q[2].fY |
| #define LINE_DEBUG_DATA(l) l[0].fX, l[0].fY, l[1].fX, l[1].fY |
| #define PT_DEBUG_DATA(i, n) i.pt(n).asSkPoint().fX, i.pt(n).asSkPoint().fY |
| |
| #ifndef DEBUG_TEST |
| #define DEBUG_TEST 0 |
| #endif |
| |
| #if DEBUG_SHOW_TEST_NAME |
| #include "SkTLS.h" |
| #endif |
| |
| // Tests with extreme numbers may fail, but all other tests should never fail. |
| #define FAIL_IF(cond) \ |
| do { bool fail = (cond); SkOPASSERT(!fail); if (fail) return false; } while (false) |
| |
| #define FAIL_WITH_NULL_IF(cond) \ |
| do { bool fail = (cond); SkOPASSERT(!fail); if (fail) return nullptr; } while (false) |
| |
| // Some functions serve two masters: one allows the function to fail, the other expects success |
| // always. If abort is true, tests with normal numbers may not fail and assert if they do so. |
| // If abort is false, both normal and extreme numbers may return false without asserting. |
| #define RETURN_FALSE_IF(abort, cond) \ |
| do { bool fail = (cond); SkOPASSERT(!(abort) || !fail); if (fail) return false; \ |
| } while (false) |
| |
| class SkPathOpsDebug { |
| public: |
| static const char* kLVerbStr[]; |
| struct GlitchLog; |
| |
| #if defined(SK_DEBUG) || !FORCE_RELEASE |
| static int gContourID; |
| static int gSegmentID; |
| #endif |
| |
| #if DEBUG_SORT |
| static int gSortCountDefault; |
| static int gSortCount; |
| #endif |
| |
| #if DEBUG_ACTIVE_OP |
| static const char* kPathOpStr[]; |
| #endif |
| |
| static void CoincidentHealth(class SkOpContourHead* contourList, const char* id); |
| static void MathematicaIze(char* str, size_t bufferSize); |
| static bool ValidWind(int winding); |
| static void WindingPrintf(int winding); |
| |
| #if DEBUG_SHOW_TEST_NAME |
| static void* CreateNameStr(); |
| static void DeleteNameStr(void* v); |
| #define DEBUG_FILENAME_STRING_LENGTH 64 |
| #define DEBUG_FILENAME_STRING (reinterpret_cast<char* >(SkTLS::Get(SkPathOpsDebug::CreateNameStr, \ |
| SkPathOpsDebug::DeleteNameStr))) |
| static void BumpTestName(char* ); |
| #endif |
| static const char* OpStr(SkPathOp ); |
| static void ShowActiveSpans(SkOpContourHead* contourList); |
| static void ShowOnePath(const SkPath& path, const char* name, bool includeDeclaration); |
| static void ShowPath(const SkPath& one, const SkPath& two, SkPathOp op, const char* name); |
| |
| static bool ChaseContains(const SkTDArray<class SkOpSpanBase*>& , const class SkOpSpanBase* ); |
| |
| static void CheckHealth(class SkOpContourHead* contourList, const char* id); |
| |
| static const class SkOpAngle* DebugAngleAngle(const class SkOpAngle*, int id); |
| static class SkOpContour* DebugAngleContour(class SkOpAngle*, int id); |
| static const class SkOpPtT* DebugAnglePtT(const class SkOpAngle*, int id); |
| static const class SkOpSegment* DebugAngleSegment(const class SkOpAngle*, int id); |
| static const class SkOpSpanBase* DebugAngleSpan(const class SkOpAngle*, int id); |
| |
| static const class SkOpAngle* DebugContourAngle(class SkOpContour*, int id); |
| static class SkOpContour* DebugContourContour(class SkOpContour*, int id); |
| static const class SkOpPtT* DebugContourPtT(class SkOpContour*, int id); |
| static const class SkOpSegment* DebugContourSegment(class SkOpContour*, int id); |
| static const class SkOpSpanBase* DebugContourSpan(class SkOpContour*, int id); |
| |
| static const class SkOpAngle* DebugCoincidenceAngle(class SkOpCoincidence*, int id); |
| static class SkOpContour* DebugCoincidenceContour(class SkOpCoincidence*, int id); |
| static const class SkOpPtT* DebugCoincidencePtT(class SkOpCoincidence*, int id); |
| static const class SkOpSegment* DebugCoincidenceSegment(class SkOpCoincidence*, int id); |
| static const class SkOpSpanBase* DebugCoincidenceSpan(class SkOpCoincidence*, int id); |
| |
| static const class SkOpAngle* DebugPtTAngle(const class SkOpPtT*, int id); |
| static class SkOpContour* DebugPtTContour(class SkOpPtT*, int id); |
| static const class SkOpPtT* DebugPtTPtT(const class SkOpPtT*, int id); |
| static const class SkOpSegment* DebugPtTSegment(const class SkOpPtT*, int id); |
| static const class SkOpSpanBase* DebugPtTSpan(const class SkOpPtT*, int id); |
| |
| static const class SkOpAngle* DebugSegmentAngle(const class SkOpSegment*, int id); |
| static class SkOpContour* DebugSegmentContour(class SkOpSegment*, int id); |
| static const class SkOpPtT* DebugSegmentPtT(const class SkOpSegment*, int id); |
| static const class SkOpSegment* DebugSegmentSegment(const class SkOpSegment*, int id); |
| static const class SkOpSpanBase* DebugSegmentSpan(const class SkOpSegment*, int id); |
| |
| static const class SkOpAngle* DebugSpanAngle(const class SkOpSpanBase*, int id); |
| static class SkOpContour* DebugSpanContour(class SkOpSpanBase*, int id); |
| static const class SkOpPtT* DebugSpanPtT(const class SkOpSpanBase*, int id); |
| static const class SkOpSegment* DebugSpanSegment(const class SkOpSpanBase*, int id); |
| static const class SkOpSpanBase* DebugSpanSpan(const class SkOpSpanBase*, int id); |
| }; |
| |
| struct SkDQuad; |
| |
| // generates tools/path_sorter.htm and path_visualizer.htm compatible data |
| void DumpQ(const SkDQuad& quad1, const SkDQuad& quad2, int testNo); |
| void DumpT(const SkDQuad& quad, double t); |
| |
| #endif |