diff options
author | caryclark <caryclark@google.com> | 2014-07-18 05:08:14 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2014-07-18 05:08:14 -0700 |
commit | 19eb3b2f0aa6dce5c0335230a8930e90733e5d5d (patch) | |
tree | bb3bd2ef885609b5eda366f238cc31dfaae0884d /tests/PathOpsDebug.cpp | |
parent | 384b0202c040034ba1e8f2e3789a01e4b05a6a2b (diff) |
update pathops core and tests
split out skpclip (the test of 1M pictures) into its own project
TBR=reed
Author: caryclark@google.com
Review URL: https://codereview.chromium.org/400033002
Diffstat (limited to 'tests/PathOpsDebug.cpp')
-rwxr-xr-x | tests/PathOpsDebug.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/tests/PathOpsDebug.cpp b/tests/PathOpsDebug.cpp index af60318532..8ac38aaf6d 100755 --- a/tests/PathOpsDebug.cpp +++ b/tests/PathOpsDebug.cpp @@ -1,6 +1,7 @@ #include "SkOpContour.h" #include "SkIntersectionHelper.h" #include "SkOpSegment.h" +#include "SkString.h" inline void DebugDumpDouble(double x) { if (x == floor(x)) { @@ -18,6 +19,137 @@ inline void DebugDumpFloat(float x) { } } + +#if DEBUG_SHOW_TEST_NAME + +static void output_scalar(SkScalar num) { + if (num == (int) num) { + SkDebugf("%d", (int) num); + } else { + SkString str; + str.printf("%1.9g", num); + int width = (int) str.size(); + const char* cStr = str.c_str(); + while (cStr[width - 1] == '0') { + --width; + } + str.resize(width); + SkDebugf("%sf", str.c_str()); + } +} + +static void output_points(const SkPoint* pts, int count) { + for (int index = 0; index < count; ++index) { + output_scalar(pts[index].fX); + SkDebugf(", "); + output_scalar(pts[index].fY); + if (index + 1 < count) { + SkDebugf(", "); + } + } + SkDebugf(");\n"); +} + +static void showPathContours(SkPath::RawIter& iter, const char* pathName) { + uint8_t verb; + SkPoint pts[4]; + while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { + switch (verb) { + case SkPath::kMove_Verb: + SkDebugf(" %s.moveTo(", pathName); + output_points(&pts[0], 1); + continue; + case SkPath::kLine_Verb: + SkDebugf(" %s.lineTo(", pathName); + output_points(&pts[1], 1); + break; + case SkPath::kQuad_Verb: + SkDebugf(" %s.quadTo(", pathName); + output_points(&pts[1], 2); + break; + case SkPath::kCubic_Verb: + SkDebugf(" %s.cubicTo(", pathName); + output_points(&pts[1], 3); + break; + case SkPath::kClose_Verb: + SkDebugf(" %s.close();\n", pathName); + break; + default: + SkDEBUGFAIL("bad verb"); + return; + } + } +} + +static const char* gFillTypeStr[] = { + "kWinding_FillType", + "kEvenOdd_FillType", + "kInverseWinding_FillType", + "kInverseEvenOdd_FillType" +}; + +void SkPathOpsDebug::ShowOnePath(const SkPath& path, const char* name, bool includeDeclaration) { + SkPath::RawIter iter(path); +#define SUPPORT_RECT_CONTOUR_DETECTION 0 +#if SUPPORT_RECT_CONTOUR_DETECTION + int rectCount = path.isRectContours() ? path.rectContours(NULL, NULL) : 0; + if (rectCount > 0) { + SkTDArray<SkRect> rects; + SkTDArray<SkPath::Direction> directions; + rects.setCount(rectCount); + directions.setCount(rectCount); + path.rectContours(rects.begin(), directions.begin()); + for (int contour = 0; contour < rectCount; ++contour) { + const SkRect& rect = rects[contour]; + SkDebugf("path.addRect(%1.9g, %1.9g, %1.9g, %1.9g, %s);\n", rect.fLeft, rect.fTop, + rect.fRight, rect.fBottom, directions[contour] == SkPath::kCCW_Direction + ? "SkPath::kCCW_Direction" : "SkPath::kCW_Direction"); + } + return; + } +#endif + SkPath::FillType fillType = path.getFillType(); + SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInverseEvenOdd_FillType); + if (includeDeclaration) { + SkDebugf(" SkPath %s;\n", name); + } + SkDebugf(" %s.setFillType(SkPath::%s);\n", name, gFillTypeStr[fillType]); + iter.setPath(path); + showPathContours(iter, name); +} + +static void show_function_header(const char* functionName) { + SkDebugf("\nstatic void %s(skiatest::Reporter* reporter, const char* filename) {\n", functionName); + if (strcmp("skphealth_com76", functionName) == 0) { + SkDebugf("found it\n"); + } +} + +static const char* gOpStrs[] = { + "kDifference_PathOp", + "kIntersect_PathOp", + "kUnion_PathOp", + "kXor_PathOp", + "kReverseDifference_PathOp", +}; + +static void show_op(SkPathOp op, const char* pathOne, const char* pathTwo) { + SkDebugf(" testPathOp(reporter, %s, %s, %s, filename);\n", pathOne, pathTwo, gOpStrs[op]); + SkDebugf("}\n"); +} + +SK_DECLARE_STATIC_MUTEX(gTestMutex); + +void SkPathOpsDebug::ShowPath(const SkPath& a, const SkPath& b, SkPathOp shapeOp, + const char* testName) { + SkAutoMutexAcquire ac(gTestMutex); + show_function_header(testName); + ShowOnePath(a, "path", true); + ShowOnePath(b, "pathB", true); + show_op(shapeOp, "path", "pathB"); +} +#endif + // if not defined by PathOpsDebug.cpp ... #if !defined SK_DEBUG && FORCE_RELEASE bool SkPathOpsDebug::ValidWind(int wind) { |