| |
| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #include "SkBenchmark.h" |
| #include "SkBitmap.h" |
| #include "SkCanvas.h" |
| #include "SkColorPriv.h" |
| #include "SkPaint.h" |
| #include "SkRandom.h" |
| #include "SkShader.h" |
| #include "SkString.h" |
| #include "SkTArray.h" |
| |
| enum Flags { |
| kStroke_Flag = 1 << 0, |
| kBig_Flag = 1 << 1 |
| }; |
| |
| #define FLAGS00 Flags(0) |
| #define FLAGS01 Flags(kStroke_Flag) |
| #define FLAGS10 Flags(kBig_Flag) |
| #define FLAGS11 Flags(kStroke_Flag | kBig_Flag) |
| |
| class PathBench : public SkBenchmark { |
| SkPaint fPaint; |
| SkString fName; |
| Flags fFlags; |
| public: |
| PathBench(Flags flags) : fFlags(flags) { |
| fPaint.setStyle(flags & kStroke_Flag ? SkPaint::kStroke_Style : |
| SkPaint::kFill_Style); |
| fPaint.setStrokeWidth(SkIntToScalar(5)); |
| fPaint.setStrokeJoin(SkPaint::kBevel_Join); |
| } |
| |
| virtual void appendName(SkString*) = 0; |
| virtual void makePath(SkPath*) = 0; |
| virtual int complexity() { return 0; } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| fName.printf("path_%s_%s_", |
| fFlags & kStroke_Flag ? "stroke" : "fill", |
| fFlags & kBig_Flag ? "big" : "small"); |
| this->appendName(&fName); |
| return fName.c_str(); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
| SkPaint paint(fPaint); |
| this->setupPaint(&paint); |
| |
| SkPath path; |
| this->makePath(&path); |
| if (fFlags & kBig_Flag) { |
| SkMatrix m; |
| m.setScale(SkIntToScalar(10), SkIntToScalar(10)); |
| path.transform(m); |
| } |
| |
| int count = this->getLoops(); |
| if (fFlags & kBig_Flag) { |
| count >>= 2; |
| } |
| count >>= (3 * complexity()); |
| |
| for (int i = 0; i < count; i++) { |
| canvas->drawPath(path, paint); |
| } |
| } |
| |
| private: |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| class TrianglePathBench : public PathBench { |
| public: |
| TrianglePathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("triangle"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| static const int gCoord[] = { |
| 10, 10, 15, 5, 20, 20 |
| }; |
| path->moveTo(SkIntToScalar(gCoord[0]), SkIntToScalar(gCoord[1])); |
| path->lineTo(SkIntToScalar(gCoord[2]), SkIntToScalar(gCoord[3])); |
| path->lineTo(SkIntToScalar(gCoord[4]), SkIntToScalar(gCoord[5])); |
| path->close(); |
| } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class RectPathBench : public PathBench { |
| public: |
| RectPathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("rect"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| SkRect r = { 10, 10, 20, 20 }; |
| path->addRect(r); |
| } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class OvalPathBench : public PathBench { |
| public: |
| OvalPathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("oval"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| SkRect r = { 10, 10, 23, 20 }; |
| path->addOval(r); |
| } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class CirclePathBench: public PathBench { |
| public: |
| CirclePathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("circle"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| path->addCircle(SkIntToScalar(20), SkIntToScalar(20), |
| SkIntToScalar(10)); |
| } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class SawToothPathBench : public PathBench { |
| public: |
| SawToothPathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("sawtooth"); |
| } |
| virtual void makePath(SkPath* path) { |
| SkScalar x = SkIntToScalar(20); |
| SkScalar y = SkIntToScalar(20); |
| const SkScalar x0 = x; |
| const SkScalar dx = SK_Scalar1 * 5; |
| const SkScalar dy = SK_Scalar1 * 10; |
| |
| path->moveTo(x, y); |
| for (int i = 0; i < 32; i++) { |
| x += dx; |
| path->lineTo(x, y - dy); |
| x += dx; |
| path->lineTo(x, y + dy); |
| } |
| path->lineTo(x, y + 2 * dy); |
| path->lineTo(x0, y + 2 * dy); |
| path->close(); |
| } |
| virtual int complexity() SK_OVERRIDE { return 1; } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class LongCurvedPathBench : public PathBench { |
| public: |
| LongCurvedPathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("long_curved"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| SkRandom rand (12); |
| int i; |
| for (i = 0; i < 100; i++) { |
| path->quadTo(SkScalarMul(rand.nextUScalar1(), SkIntToScalar(640)), |
| SkScalarMul(rand.nextUScalar1(), SkIntToScalar(480)), |
| SkScalarMul(rand.nextUScalar1(), SkIntToScalar(640)), |
| SkScalarMul(rand.nextUScalar1(), SkIntToScalar(480))); |
| } |
| path->close(); |
| } |
| virtual int complexity() SK_OVERRIDE { return 2; } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class LongLinePathBench : public PathBench { |
| public: |
| LongLinePathBench(Flags flags) : INHERITED(flags) {} |
| |
| virtual void appendName(SkString* name) SK_OVERRIDE { |
| name->append("long_line"); |
| } |
| virtual void makePath(SkPath* path) SK_OVERRIDE { |
| SkRandom rand; |
| path->moveTo(rand.nextUScalar1() * 640, rand.nextUScalar1() * 480); |
| for (size_t i = 1; i < 100; i++) { |
| path->lineTo(rand.nextUScalar1() * 640, rand.nextUScalar1() * 480); |
| } |
| } |
| virtual int complexity() SK_OVERRIDE { return 2; } |
| private: |
| typedef PathBench INHERITED; |
| }; |
| |
| class RandomPathBench : public SkBenchmark { |
| public: |
| virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| return backend == kNonRendering_Backend; |
| } |
| |
| protected: |
| void createData(int minVerbs, |
| int maxVerbs, |
| bool allowMoves = true, |
| SkRect* bounds = NULL) { |
| SkRect tempBounds; |
| if (NULL == bounds) { |
| tempBounds.setXYWH(0, 0, SK_Scalar1, SK_Scalar1); |
| bounds = &tempBounds; |
| } |
| fVerbCnts.reset(kNumVerbCnts); |
| for (int i = 0; i < kNumVerbCnts; ++i) { |
| fVerbCnts[i] = fRandom.nextRangeU(minVerbs, maxVerbs + 1); |
| } |
| fVerbs.reset(kNumVerbs); |
| for (int i = 0; i < kNumVerbs; ++i) { |
| do { |
| fVerbs[i] = static_cast<SkPath::Verb>(fRandom.nextULessThan(SkPath::kDone_Verb)); |
| } while (!allowMoves && SkPath::kMove_Verb == fVerbs[i]); |
| } |
| fPoints.reset(kNumPoints); |
| for (int i = 0; i < kNumPoints; ++i) { |
| fPoints[i].set(fRandom.nextRangeScalar(bounds->fLeft, bounds->fRight), |
| fRandom.nextRangeScalar(bounds->fTop, bounds->fBottom)); |
| } |
| this->restartMakingPaths(); |
| } |
| |
| void restartMakingPaths() { |
| fCurrPath = 0; |
| fCurrVerb = 0; |
| fCurrPoint = 0; |
| } |
| |
| void makePath(SkPath* path) { |
| int vCount = fVerbCnts[(fCurrPath++) & (kNumVerbCnts - 1)]; |
| for (int v = 0; v < vCount; ++v) { |
| int verb = fVerbs[(fCurrVerb++) & (kNumVerbs - 1)]; |
| switch (verb) { |
| case SkPath::kMove_Verb: |
| path->moveTo(fPoints[(fCurrPoint++) & (kNumPoints - 1)]); |
| break; |
| case SkPath::kLine_Verb: |
| path->lineTo(fPoints[(fCurrPoint++) & (kNumPoints - 1)]); |
| break; |
| case SkPath::kQuad_Verb: |
| path->quadTo(fPoints[(fCurrPoint + 0) & (kNumPoints - 1)], |
| fPoints[(fCurrPoint + 1) & (kNumPoints - 1)]); |
| fCurrPoint += 2; |
| break; |
| case SkPath::kConic_Verb: |
| path->conicTo(fPoints[(fCurrPoint + 0) & (kNumPoints - 1)], |
| fPoints[(fCurrPoint + 1) & (kNumPoints - 1)], |
| SK_ScalarHalf); |
| fCurrPoint += 2; |
| break; |
| case SkPath::kCubic_Verb: |
| path->cubicTo(fPoints[(fCurrPoint + 0) & (kNumPoints - 1)], |
| fPoints[(fCurrPoint + 1) & (kNumPoints - 1)], |
| fPoints[(fCurrPoint + 2) & (kNumPoints - 1)]); |
| fCurrPoint += 3; |
| break; |
| case SkPath::kClose_Verb: |
| path->close(); |
| break; |
| default: |
| SkDEBUGFAIL("Unexpected path verb"); |
| break; |
| } |
| } |
| } |
| |
| void finishedMakingPaths() { |
| fVerbCnts.reset(0); |
| fVerbs.reset(0); |
| fPoints.reset(0); |
| } |
| |
| private: |
| enum { |
| // these should all be pow 2 |
| kNumVerbCnts = 1 << 5, |
| kNumVerbs = 1 << 5, |
| kNumPoints = 1 << 5, |
| }; |
| SkAutoTArray<int> fVerbCnts; |
| SkAutoTArray<SkPath::Verb> fVerbs; |
| SkAutoTArray<SkPoint> fPoints; |
| int fCurrPath; |
| int fCurrVerb; |
| int fCurrPoint; |
| SkRandom fRandom; |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| class PathCreateBench : public RandomPathBench { |
| public: |
| PathCreateBench() { |
| } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "path_create"; |
| } |
| |
| virtual void onPreDraw() SK_OVERRIDE { |
| this->createData(10, 100); |
| fPaths.reset(kPathCnt); |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| this->makePath(&fPaths[i & (kPathCnt - 1)]); |
| } |
| this->restartMakingPaths(); |
| } |
| |
| virtual void onPostDraw() SK_OVERRIDE { |
| this->finishedMakingPaths(); |
| fPaths.reset(0); |
| } |
| |
| private: |
| enum { |
| // must be a pow 2 |
| kPathCnt = 1 << 5, |
| }; |
| SkAutoTArray<SkPath> fPaths; |
| |
| typedef RandomPathBench INHERITED; |
| }; |
| |
| class PathCopyBench : public RandomPathBench { |
| public: |
| PathCopyBench() { |
| } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "path_copy"; |
| } |
| virtual void onPreDraw() SK_OVERRIDE { |
| this->createData(10, 100); |
| fPaths.reset(kPathCnt); |
| fCopies.reset(kPathCnt); |
| for (int i = 0; i < kPathCnt; ++i) { |
| this->makePath(&fPaths[i]); |
| } |
| this->finishedMakingPaths(); |
| } |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| fCopies[idx] = fPaths[idx]; |
| } |
| } |
| virtual void onPostDraw() SK_OVERRIDE { |
| fPaths.reset(0); |
| fCopies.reset(0); |
| } |
| |
| private: |
| enum { |
| // must be a pow 2 |
| kPathCnt = 1 << 5, |
| }; |
| SkAutoTArray<SkPath> fPaths; |
| SkAutoTArray<SkPath> fCopies; |
| |
| typedef RandomPathBench INHERITED; |
| }; |
| |
| class PathTransformBench : public RandomPathBench { |
| public: |
| PathTransformBench(bool inPlace) : fInPlace(inPlace) {} |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return fInPlace ? "path_transform_in_place" : "path_transform_copy"; |
| } |
| |
| virtual void onPreDraw() SK_OVERRIDE { |
| fMatrix.setScale(5 * SK_Scalar1, 6 * SK_Scalar1); |
| this->createData(10, 100); |
| fPaths.reset(kPathCnt); |
| for (int i = 0; i < kPathCnt; ++i) { |
| this->makePath(&fPaths[i]); |
| } |
| this->finishedMakingPaths(); |
| if (!fInPlace) { |
| fTransformed.reset(kPathCnt); |
| } |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| if (fInPlace) { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| fPaths[i & (kPathCnt - 1)].transform(fMatrix); |
| } |
| } else { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| fPaths[idx].transform(fMatrix, &fTransformed[idx]); |
| } |
| } |
| } |
| |
| virtual void onPostDraw() SK_OVERRIDE { |
| fPaths.reset(0); |
| fTransformed.reset(0); |
| } |
| |
| private: |
| enum { |
| // must be a pow 2 |
| kPathCnt = 1 << 5, |
| }; |
| SkAutoTArray<SkPath> fPaths; |
| SkAutoTArray<SkPath> fTransformed; |
| |
| SkMatrix fMatrix; |
| bool fInPlace; |
| typedef RandomPathBench INHERITED; |
| }; |
| |
| class PathEqualityBench : public RandomPathBench { |
| public: |
| PathEqualityBench() { } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "path_equality_50%"; |
| } |
| |
| virtual void onPreDraw() SK_OVERRIDE { |
| fParity = 0; |
| this->createData(10, 100); |
| fPaths.reset(kPathCnt); |
| fCopies.reset(kPathCnt); |
| for (int i = 0; i < kPathCnt; ++i) { |
| this->makePath(&fPaths[i]); |
| fCopies[i] = fPaths[i]; |
| } |
| this->finishedMakingPaths(); |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| fParity ^= (fPaths[idx] == fCopies[idx & ~0x1]); |
| } |
| } |
| |
| virtual void onPostDraw() SK_OVERRIDE { |
| fPaths.reset(0); |
| fCopies.reset(0); |
| } |
| |
| private: |
| bool fParity; // attempt to keep compiler from optimizing out the == |
| enum { |
| // must be a pow 2 |
| kPathCnt = 1 << 5, |
| }; |
| SkAutoTArray<SkPath> fPaths; |
| SkAutoTArray<SkPath> fCopies; |
| typedef RandomPathBench INHERITED; |
| }; |
| |
| class SkBench_AddPathTest : public RandomPathBench { |
| public: |
| enum AddType { |
| kAdd_AddType, |
| kAddTrans_AddType, |
| kAddMatrix_AddType, |
| kReverseAdd_AddType, |
| kReversePathTo_AddType, |
| }; |
| |
| SkBench_AddPathTest(AddType type) : fType(type) { |
| fMatrix.setRotate(60 * SK_Scalar1); |
| } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| switch (fType) { |
| case kAdd_AddType: |
| return "path_add_path"; |
| case kAddTrans_AddType: |
| return "path_add_path_trans"; |
| case kAddMatrix_AddType: |
| return "path_add_path_matrix"; |
| case kReverseAdd_AddType: |
| return "path_reverse_add_path"; |
| case kReversePathTo_AddType: |
| return "path_reverse_path_to"; |
| default: |
| SkDEBUGFAIL("Bad add type"); |
| return ""; |
| } |
| } |
| |
| virtual void onPreDraw() SK_OVERRIDE { |
| // reversePathTo assumes a single contour path. |
| bool allowMoves = kReversePathTo_AddType != fType; |
| this->createData(10, 100, allowMoves); |
| fPaths0.reset(kPathCnt); |
| fPaths1.reset(kPathCnt); |
| for (int i = 0; i < kPathCnt; ++i) { |
| this->makePath(&fPaths0[i]); |
| this->makePath(&fPaths1[i]); |
| } |
| this->finishedMakingPaths(); |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| switch (fType) { |
| case kAdd_AddType: |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| SkPath result = fPaths0[idx]; |
| result.addPath(fPaths1[idx]); |
| } |
| break; |
| case kAddTrans_AddType: |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| SkPath result = fPaths0[idx]; |
| result.addPath(fPaths1[idx], 2 * SK_Scalar1, 5 * SK_Scalar1); |
| } |
| break; |
| case kAddMatrix_AddType: |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| SkPath result = fPaths0[idx]; |
| result.addPath(fPaths1[idx], fMatrix); |
| } |
| break; |
| case kReverseAdd_AddType: |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| SkPath result = fPaths0[idx]; |
| result.reverseAddPath(fPaths1[idx]); |
| } |
| break; |
| case kReversePathTo_AddType: |
| for (int i = 0; i < this->getLoops(); ++i) { |
| int idx = i & (kPathCnt - 1); |
| SkPath result = fPaths0[idx]; |
| result.reversePathTo(fPaths1[idx]); |
| } |
| break; |
| } |
| } |
| |
| virtual void onPostDraw() SK_OVERRIDE { |
| fPaths0.reset(0); |
| fPaths1.reset(0); |
| } |
| |
| private: |
| AddType fType; // or reverseAddPath |
| enum { |
| // must be a pow 2 |
| kPathCnt = 1 << 5, |
| }; |
| SkAutoTArray<SkPath> fPaths0; |
| SkAutoTArray<SkPath> fPaths1; |
| SkMatrix fMatrix; |
| typedef RandomPathBench INHERITED; |
| }; |
| |
| |
| class CirclesBench : public SkBenchmark { |
| protected: |
| SkString fName; |
| Flags fFlags; |
| |
| public: |
| CirclesBench(Flags flags) : fFlags(flags) { |
| fName.printf("circles_%s", fFlags & kStroke_Flag ? "stroke" : "fill"); |
| } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return fName.c_str(); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
| SkPaint paint; |
| |
| paint.setColor(SK_ColorBLACK); |
| paint.setAntiAlias(true); |
| if (fFlags & kStroke_Flag) { |
| paint.setStyle(SkPaint::kStroke_Style); |
| } |
| |
| SkRandom rand; |
| |
| SkRect r; |
| |
| for (int i = 0; i < this->getLoops(); ++i) { |
| SkScalar radius = rand.nextUScalar1() * 3; |
| r.fLeft = rand.nextUScalar1() * 300; |
| r.fTop = rand.nextUScalar1() * 300; |
| r.fRight = r.fLeft + 2 * radius; |
| r.fBottom = r.fTop + 2 * radius; |
| |
| if (fFlags & kStroke_Flag) { |
| paint.setStrokeWidth(rand.nextUScalar1() * 5.0f); |
| } |
| |
| SkPath temp; |
| |
| // mimic how Chrome does circles |
| temp.arcTo(r, 0, 0, false); |
| temp.addOval(r, SkPath::kCCW_Direction); |
| temp.arcTo(r, 360, 0, true); |
| temp.close(); |
| |
| canvas->drawPath(temp, paint); |
| } |
| } |
| |
| private: |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| |
| // Chrome creates its own round rects with each corner possibly being different. |
| // In its "zero radius" incarnation it creates degenerate round rects. |
| // Note: PathTest::test_arb_round_rect_is_convex and |
| // test_arb_zero_rad_round_rect_is_rect perform almost exactly |
| // the same test (but with no drawing) |
| class ArbRoundRectBench : public SkBenchmark { |
| protected: |
| SkString fName; |
| |
| public: |
| ArbRoundRectBench(bool zeroRad) : fZeroRad(zeroRad) { |
| if (zeroRad) { |
| fName.printf("zeroradroundrect"); |
| } else { |
| fName.printf("arbroundrect"); |
| } |
| } |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return fName.c_str(); |
| } |
| |
| static void add_corner_arc(SkPath* path, const SkRect& rect, |
| SkScalar xIn, SkScalar yIn, |
| int startAngle) |
| { |
| |
| SkScalar rx = SkMinScalar(rect.width(), xIn); |
| SkScalar ry = SkMinScalar(rect.height(), yIn); |
| |
| SkRect arcRect; |
| arcRect.set(-rx, -ry, rx, ry); |
| switch (startAngle) { |
| case 0: |
| arcRect.offset(rect.fRight - arcRect.fRight, rect.fBottom - arcRect.fBottom); |
| break; |
| case 90: |
| arcRect.offset(rect.fLeft - arcRect.fLeft, rect.fBottom - arcRect.fBottom); |
| break; |
| case 180: |
| arcRect.offset(rect.fLeft - arcRect.fLeft, rect.fTop - arcRect.fTop); |
| break; |
| case 270: |
| arcRect.offset(rect.fRight - arcRect.fRight, rect.fTop - arcRect.fTop); |
| break; |
| default: |
| break; |
| } |
| |
| path->arcTo(arcRect, SkIntToScalar(startAngle), SkIntToScalar(90), false); |
| } |
| |
| static void make_arb_round_rect(SkPath* path, const SkRect& r, |
| SkScalar xCorner, SkScalar yCorner) { |
| // we are lazy here and use the same x & y for each corner |
| add_corner_arc(path, r, xCorner, yCorner, 270); |
| add_corner_arc(path, r, xCorner, yCorner, 0); |
| add_corner_arc(path, r, xCorner, yCorner, 90); |
| add_corner_arc(path, r, xCorner, yCorner, 180); |
| path->close(); |
| |
| SkASSERT(path->isConvex()); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
| SkRandom rand; |
| SkRect r; |
| |
| for (int i = 0; i < this->getLoops(); ++i) { |
| SkPaint paint; |
| paint.setColor(0xff000000 | rand.nextU()); |
| paint.setAntiAlias(true); |
| |
| SkScalar size = rand.nextUScalar1() * 30; |
| if (size < SK_Scalar1) { |
| continue; |
| } |
| r.fLeft = rand.nextUScalar1() * 300; |
| r.fTop = rand.nextUScalar1() * 300; |
| r.fRight = r.fLeft + 2 * size; |
| r.fBottom = r.fTop + 2 * size; |
| |
| SkPath temp; |
| |
| if (fZeroRad) { |
| make_arb_round_rect(&temp, r, 0, 0); |
| |
| SkASSERT(temp.isRect(NULL)); |
| } else { |
| make_arb_round_rect(&temp, r, r.width() / 10, r.height() / 15); |
| } |
| |
| canvas->drawPath(temp, paint); |
| } |
| } |
| |
| private: |
| bool fZeroRad; // should 0 radius rounds rects be tested? |
| |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| class ConservativelyContainsBench : public SkBenchmark { |
| public: |
| enum Type { |
| kRect_Type, |
| kRoundRect_Type, |
| kOval_Type, |
| }; |
| |
| ConservativelyContainsBench(Type type) { |
| fParity = false; |
| fName = "conservatively_contains_"; |
| switch (type) { |
| case kRect_Type: |
| fName.append("rect"); |
| fPath.addRect(kBaseRect); |
| break; |
| case kRoundRect_Type: |
| fName.append("round_rect"); |
| fPath.addRoundRect(kBaseRect, kRRRadii[0], kRRRadii[1]); |
| break; |
| case kOval_Type: |
| fName.append("oval"); |
| fPath.addOval(kBaseRect); |
| break; |
| } |
| } |
| |
| virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| return backend == kNonRendering_Backend; |
| } |
| |
| private: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return fName.c_str(); |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| const SkRect& rect = fQueryRects[i % kQueryRectCnt]; |
| fParity = fParity != fPath.conservativelyContainsRect(rect); |
| } |
| } |
| |
| virtual void onPreDraw() SK_OVERRIDE { |
| fQueryRects.setCount(kQueryRectCnt); |
| |
| SkRandom rand; |
| for (int i = 0; i < kQueryRectCnt; ++i) { |
| SkSize size; |
| SkPoint xy; |
| size.fWidth = rand.nextRangeScalar(kQueryMin.fWidth, kQueryMax.fWidth); |
| size.fHeight = rand.nextRangeScalar(kQueryMin.fHeight, kQueryMax.fHeight); |
| xy.fX = rand.nextRangeScalar(kBounds.fLeft, kBounds.fRight - size.fWidth); |
| xy.fY = rand.nextRangeScalar(kBounds.fTop, kBounds.fBottom - size.fHeight); |
| |
| fQueryRects[i] = SkRect::MakeXYWH(xy.fX, xy.fY, size.fWidth, size.fHeight); |
| } |
| } |
| |
| virtual void onPostDraw() SK_OVERRIDE { |
| fQueryRects.setCount(0); |
| } |
| |
| enum { |
| kQueryRectCnt = 400, |
| }; |
| static const SkRect kBounds; // bounds for all random query rects |
| static const SkSize kQueryMin; // minimum query rect size, should be <= kQueryMax |
| static const SkSize kQueryMax; // max query rect size, should < kBounds |
| static const SkRect kBaseRect; // rect that is used to construct the path |
| static const SkScalar kRRRadii[2]; // x and y radii for round rect |
| |
| SkString fName; |
| SkPath fPath; |
| bool fParity; |
| SkTDArray<SkRect> fQueryRects; |
| |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #include "SkGeometry.h" |
| |
| class ConicBench_Chop5 : public SkBenchmark { |
| SkConic fRQ; |
| public: |
| ConicBench_Chop5() { |
| fRQ.fPts[0].set(0, 0); |
| fRQ.fPts[1].set(100, 0); |
| fRQ.fPts[2].set(100, 100); |
| fRQ.fW = SkScalarCos(SK_ScalarPI/4); |
| } |
| |
| private: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "ratquad-chop-0.5"; |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| SkConic dst[2]; |
| for (int i = 0; i < this->getLoops(); ++i) { |
| fRQ.chopAt(0.5f, dst); |
| } |
| } |
| |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| class ConicBench_ChopHalf : public SkBenchmark { |
| SkConic fRQ; |
| public: |
| ConicBench_ChopHalf() { |
| fRQ.fPts[0].set(0, 0); |
| fRQ.fPts[1].set(100, 0); |
| fRQ.fPts[2].set(100, 100); |
| fRQ.fW = SkScalarCos(SK_ScalarPI/4); |
| } |
| |
| private: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "ratquad-chop-half"; |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| SkConic dst[2]; |
| for (int i = 0; i < this->getLoops(); ++i) { |
| fRQ.chop(dst); |
| } |
| } |
| |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| static void rand_conic(SkConic* conic, SkRandom& rand) { |
| for (int i = 0; i < 3; ++i) { |
| conic->fPts[i].set(rand.nextUScalar1() * 100, rand.nextUScalar1() * 100); |
| } |
| if (rand.nextUScalar1() > 0.5f) { |
| conic->fW = rand.nextUScalar1(); |
| } else { |
| conic->fW = 1 + rand.nextUScalar1() * 4; |
| } |
| } |
| |
| class ConicBench : public SkBenchmark { |
| public: |
| ConicBench() { |
| SkRandom rand; |
| for (int i = 0; i < CONICS; ++i) { |
| rand_conic(&fConics[i], rand); |
| } |
| } |
| |
| virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| return backend == kNonRendering_Backend; |
| } |
| |
| protected: |
| enum { |
| CONICS = 100 |
| }; |
| SkConic fConics[CONICS]; |
| |
| private: |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| class ConicBench_ComputeError : public ConicBench { |
| public: |
| ConicBench_ComputeError() {} |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "conic-compute-error"; |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| SkVector err; |
| for (int i = 0; i < this->getLoops(); ++i) { |
| for (int j = 0; j < CONICS; ++j) { |
| fConics[j].computeAsQuadError(&err); |
| } |
| } |
| } |
| |
| private: |
| typedef ConicBench INHERITED; |
| }; |
| |
| class ConicBench_asQuadTol : public ConicBench { |
| public: |
| ConicBench_asQuadTol() {} |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "conic-asQuadTol"; |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| for (int j = 0; j < CONICS; ++j) { |
| fConics[j].asQuadTol(SK_ScalarHalf); |
| } |
| } |
| } |
| |
| private: |
| typedef ConicBench INHERITED; |
| }; |
| |
| class ConicBench_quadPow2 : public ConicBench { |
| public: |
| ConicBench_quadPow2() {} |
| |
| protected: |
| virtual const char* onGetName() SK_OVERRIDE { |
| return "conic-quadPow2"; |
| } |
| |
| virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
| for (int i = 0; i < this->getLoops(); ++i) { |
| for (int j = 0; j < CONICS; ++j) { |
| fConics[j].computeQuadPOW2(SK_ScalarHalf); |
| } |
| } |
| } |
| |
| private: |
| typedef ConicBench INHERITED; |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| const SkRect ConservativelyContainsBench::kBounds = SkRect::MakeWH(SkIntToScalar(100), SkIntToScalar(100)); |
| const SkSize ConservativelyContainsBench::kQueryMin = SkSize::Make(SkIntToScalar(1), SkIntToScalar(1)); |
| const SkSize ConservativelyContainsBench::kQueryMax = SkSize::Make(SkIntToScalar(40), SkIntToScalar(40)); |
| const SkRect ConservativelyContainsBench::kBaseRect = SkRect::MakeXYWH(SkIntToScalar(25), SkIntToScalar(25), SkIntToScalar(50), SkIntToScalar(50)); |
| const SkScalar ConservativelyContainsBench::kRRRadii[2] = {SkIntToScalar(5), SkIntToScalar(10)}; |
| |
| DEF_BENCH( return new TrianglePathBench(FLAGS00); ) |
| DEF_BENCH( return new TrianglePathBench(FLAGS01); ) |
| DEF_BENCH( return new TrianglePathBench(FLAGS10); ) |
| DEF_BENCH( return new TrianglePathBench(FLAGS11); ) |
| |
| DEF_BENCH( return new RectPathBench(FLAGS00); ) |
| DEF_BENCH( return new RectPathBench(FLAGS01); ) |
| DEF_BENCH( return new RectPathBench(FLAGS10); ) |
| DEF_BENCH( return new RectPathBench(FLAGS11); ) |
| |
| DEF_BENCH( return new OvalPathBench(FLAGS00); ) |
| DEF_BENCH( return new OvalPathBench(FLAGS01); ) |
| DEF_BENCH( return new OvalPathBench(FLAGS10); ) |
| DEF_BENCH( return new OvalPathBench(FLAGS11); ) |
| |
| DEF_BENCH( return new CirclePathBench(FLAGS00); ) |
| DEF_BENCH( return new CirclePathBench(FLAGS01); ) |
| DEF_BENCH( return new CirclePathBench(FLAGS10); ) |
| DEF_BENCH( return new CirclePathBench(FLAGS11); ) |
| |
| DEF_BENCH( return new SawToothPathBench(FLAGS00); ) |
| DEF_BENCH( return new SawToothPathBench(FLAGS01); ) |
| |
| DEF_BENCH( return new LongCurvedPathBench(FLAGS00); ) |
| DEF_BENCH( return new LongCurvedPathBench(FLAGS01); ) |
| DEF_BENCH( return new LongLinePathBench(FLAGS00); ) |
| DEF_BENCH( return new LongLinePathBench(FLAGS01); ) |
| |
| DEF_BENCH( return new PathCreateBench(); ) |
| DEF_BENCH( return new PathCopyBench(); ) |
| DEF_BENCH( return new PathTransformBench(true); ) |
| DEF_BENCH( return new PathTransformBench(false); ) |
| DEF_BENCH( return new PathEqualityBench(); ) |
| |
| DEF_BENCH( return new SkBench_AddPathTest(SkBench_AddPathTest::kAdd_AddType); ) |
| DEF_BENCH( return new SkBench_AddPathTest(SkBench_AddPathTest::kAddTrans_AddType); ) |
| DEF_BENCH( return new SkBench_AddPathTest(SkBench_AddPathTest::kAddMatrix_AddType); ) |
| DEF_BENCH( return new SkBench_AddPathTest(SkBench_AddPathTest::kReverseAdd_AddType); ) |
| DEF_BENCH( return new SkBench_AddPathTest(SkBench_AddPathTest::kReversePathTo_AddType); ) |
| |
| DEF_BENCH( return new CirclesBench(FLAGS00); ) |
| DEF_BENCH( return new CirclesBench(FLAGS01); ) |
| DEF_BENCH( return new ArbRoundRectBench(false); ) |
| DEF_BENCH( return new ArbRoundRectBench(true); ) |
| DEF_BENCH( return new ConservativelyContainsBench(ConservativelyContainsBench::kRect_Type); ) |
| DEF_BENCH( return new ConservativelyContainsBench(ConservativelyContainsBench::kRoundRect_Type); ) |
| DEF_BENCH( return new ConservativelyContainsBench(ConservativelyContainsBench::kOval_Type); ) |
| |
| DEF_BENCH( return new ConicBench_Chop5() ) |
| DEF_BENCH( return new ConicBench_ChopHalf() ) |
| DEF_BENCH( return new ConicBench_ComputeError() ) |
| DEF_BENCH( return new ConicBench_asQuadTol() ) |
| DEF_BENCH( return new ConicBench_quadPow2() ) |