| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrAAStrokeRectBatch.h" |
| |
| #include "GrBatchFlushState.h" |
| #include "GrDefaultGeoProcFactory.h" |
| #include "GrResourceKey.h" |
| #include "GrResourceProvider.h" |
| |
| GR_DECLARE_STATIC_UNIQUE_KEY(gMiterIndexBufferKey); |
| GR_DECLARE_STATIC_UNIQUE_KEY(gBevelIndexBufferKey); |
| |
| static void set_inset_fan(SkPoint* pts, size_t stride, |
| const SkRect& r, SkScalar dx, SkScalar dy) { |
| pts->setRectFan(r.fLeft + dx, r.fTop + dy, |
| r.fRight - dx, r.fBottom - dy, stride); |
| } |
| |
| static const GrGeometryProcessor* create_stroke_rect_gp(bool tweakAlphaForCoverage, |
| const SkMatrix& viewMatrix, |
| bool usesLocalCoords, |
| bool coverageIgnored) { |
| using namespace GrDefaultGeoProcFactory; |
| |
| Color color(Color::kAttribute_Type); |
| Coverage::Type coverageType; |
| // TODO remove coverage if coverage is ignored |
| /*if (coverageIgnored) { |
| coverageType = Coverage::kNone_Type; |
| } else*/ if (tweakAlphaForCoverage) { |
| coverageType = Coverage::kSolid_Type; |
| } else { |
| coverageType = Coverage::kAttribute_Type; |
| } |
| Coverage coverage(coverageType); |
| LocalCoords localCoords(usesLocalCoords ? LocalCoords::kUsePosition_Type : |
| LocalCoords::kUnused_Type); |
| return CreateForDeviceSpace(color, coverage, localCoords, viewMatrix); |
| } |
| |
| class AAStrokeRectBatch : public GrVertexBatch { |
| public: |
| DEFINE_BATCH_CLASS_ID |
| |
| // TODO support AA rotated stroke rects by copying around view matrices |
| struct Geometry { |
| SkRect fDevOutside; |
| SkRect fDevOutsideAssist; |
| SkRect fDevInside; |
| GrColor fColor; |
| }; |
| |
| static AAStrokeRectBatch* Create(const SkMatrix& viewMatrix, bool miterStroke) { |
| return new AAStrokeRectBatch(viewMatrix, miterStroke); |
| } |
| |
| const char* name() const override { return "AAStrokeRect"; } |
| |
| void getInvariantOutputColor(GrInitInvariantOutput* out) const override { |
| // When this is called on a batch, there is only one geometry bundle |
| out->setKnownFourComponents(fGeoData[0].fColor); |
| } |
| |
| void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override { |
| out->setUnknownSingleComponent(); |
| } |
| |
| SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } |
| |
| bool canAppend(const SkMatrix& viewMatrix, bool miterStroke) { |
| return fViewMatrix.cheapEqualTo(viewMatrix) && fMiterStroke == miterStroke; |
| } |
| |
| void append(GrColor color, const SkRect& devOutside, const SkRect& devOutsideAssist, |
| const SkRect& devInside) { |
| Geometry& geometry = fGeoData.push_back(); |
| geometry.fColor = color; |
| geometry.fDevOutside = devOutside; |
| geometry.fDevOutsideAssist = devOutsideAssist; |
| geometry.fDevInside = devInside; |
| } |
| |
| void appendAndUpdateBounds(GrColor color, const SkRect& devOutside, |
| const SkRect& devOutsideAssist, const SkRect& devInside) { |
| this->append(color, devOutside, devOutsideAssist, devInside); |
| |
| SkRect bounds; |
| this->updateBounds(&bounds, fGeoData.back()); |
| this->joinBounds(bounds); |
| } |
| |
| void init() { this->updateBounds(&fBounds, fGeoData[0]); } |
| |
| private: |
| void updateBounds(SkRect* bounds, const Geometry& geo) { |
| // If we have miterstroke then we inset devOutside and outset devOutsideAssist, so we need |
| // the join for proper bounds |
| *bounds = geo.fDevOutside; |
| bounds->join(geo.fDevOutsideAssist); |
| } |
| |
| void onPrepareDraws(Target*) override; |
| void initBatchTracker(const GrPipelineOptimizations&) override; |
| |
| AAStrokeRectBatch(const SkMatrix& viewMatrix,bool miterStroke) |
| : INHERITED(ClassID()) { |
| fViewMatrix = viewMatrix; |
| fMiterStroke = miterStroke; |
| } |
| |
| static const int kMiterIndexCnt = 3 * 24; |
| static const int kMiterVertexCnt = 16; |
| static const int kNumMiterRectsInIndexBuffer = 256; |
| |
| static const int kBevelIndexCnt = 48 + 36 + 24; |
| static const int kBevelVertexCnt = 24; |
| static const int kNumBevelRectsInIndexBuffer = 256; |
| |
| static const GrIndexBuffer* GetIndexBuffer(GrResourceProvider* resourceProvider, |
| bool miterStroke); |
| |
| GrColor color() const { return fBatch.fColor; } |
| bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; } |
| bool canTweakAlphaForCoverage() const { return fBatch.fCanTweakAlphaForCoverage; } |
| bool colorIgnored() const { return fBatch.fColorIgnored; } |
| bool coverageIgnored() const { return fBatch.fCoverageIgnored; } |
| const Geometry& geometry() const { return fGeoData[0]; } |
| const SkMatrix& viewMatrix() const { return fViewMatrix; } |
| bool miterStroke() const { return fMiterStroke; } |
| |
| bool onCombineIfPossible(GrBatch* t, const GrCaps&) override; |
| |
| void generateAAStrokeRectGeometry(void* vertices, |
| size_t offset, |
| size_t vertexStride, |
| int outerVertexNum, |
| int innerVertexNum, |
| GrColor color, |
| const SkRect& devOutside, |
| const SkRect& devOutsideAssist, |
| const SkRect& devInside, |
| bool miterStroke, |
| bool tweakAlphaForCoverage) const; |
| |
| struct BatchTracker { |
| GrColor fColor; |
| bool fUsesLocalCoords; |
| bool fColorIgnored; |
| bool fCoverageIgnored; |
| bool fCanTweakAlphaForCoverage; |
| }; |
| |
| BatchTracker fBatch; |
| SkSTArray<1, Geometry, true> fGeoData; |
| SkMatrix fViewMatrix; |
| bool fMiterStroke; |
| |
| typedef GrVertexBatch INHERITED; |
| }; |
| |
| void AAStrokeRectBatch::initBatchTracker(const GrPipelineOptimizations& opt) { |
| // Handle any color overrides |
| if (!opt.readsColor()) { |
| fGeoData[0].fColor = GrColor_ILLEGAL; |
| } |
| opt.getOverrideColorIfSet(&fGeoData[0].fColor); |
| |
| // setup batch properties |
| fBatch.fColorIgnored = !opt.readsColor(); |
| fBatch.fColor = fGeoData[0].fColor; |
| fBatch.fUsesLocalCoords = opt.readsLocalCoords(); |
| fBatch.fCoverageIgnored = !opt.readsCoverage(); |
| fBatch.fCanTweakAlphaForCoverage = opt.canTweakAlphaForCoverage(); |
| } |
| |
| void AAStrokeRectBatch::onPrepareDraws(Target* target) { |
| bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); |
| |
| SkAutoTUnref<const GrGeometryProcessor> gp(create_stroke_rect_gp(canTweakAlphaForCoverage, |
| this->viewMatrix(), |
| this->usesLocalCoords(), |
| this->coverageIgnored())); |
| if (!gp) { |
| SkDebugf("Couldn't create GrGeometryProcessor\n"); |
| return; |
| } |
| |
| target->initDraw(gp, this->pipeline()); |
| |
| size_t vertexStride = gp->getVertexStride(); |
| |
| SkASSERT(canTweakAlphaForCoverage ? |
| vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAttr) : |
| vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorCoverageAttr)); |
| int innerVertexNum = 4; |
| int outerVertexNum = this->miterStroke() ? 4 : 8; |
| int verticesPerInstance = (outerVertexNum + innerVertexNum) * 2; |
| int indicesPerInstance = this->miterStroke() ? kMiterIndexCnt : kBevelIndexCnt; |
| int instanceCount = fGeoData.count(); |
| |
| const SkAutoTUnref<const GrIndexBuffer> indexBuffer( |
| GetIndexBuffer(target->resourceProvider(), this->miterStroke())); |
| InstancedHelper helper; |
| void* vertices = helper.init(target, kTriangles_GrPrimitiveType, vertexStride, |
| indexBuffer, verticesPerInstance, indicesPerInstance, |
| instanceCount); |
| if (!vertices || !indexBuffer) { |
| SkDebugf("Could not allocate vertices\n"); |
| return; |
| } |
| |
| for (int i = 0; i < instanceCount; i++) { |
| const Geometry& args = fGeoData[i]; |
| this->generateAAStrokeRectGeometry(vertices, |
| i * verticesPerInstance * vertexStride, |
| vertexStride, |
| outerVertexNum, |
| innerVertexNum, |
| args.fColor, |
| args.fDevOutside, |
| args.fDevOutsideAssist, |
| args.fDevInside, |
| fMiterStroke, |
| canTweakAlphaForCoverage); |
| } |
| helper.recordDraw(target); |
| } |
| |
| const GrIndexBuffer* AAStrokeRectBatch::GetIndexBuffer(GrResourceProvider* resourceProvider, |
| bool miterStroke) { |
| |
| if (miterStroke) { |
| static const uint16_t gMiterIndices[] = { |
| 0 + 0, 1 + 0, 5 + 0, 5 + 0, 4 + 0, 0 + 0, |
| 1 + 0, 2 + 0, 6 + 0, 6 + 0, 5 + 0, 1 + 0, |
| 2 + 0, 3 + 0, 7 + 0, 7 + 0, 6 + 0, 2 + 0, |
| 3 + 0, 0 + 0, 4 + 0, 4 + 0, 7 + 0, 3 + 0, |
| |
| 0 + 4, 1 + 4, 5 + 4, 5 + 4, 4 + 4, 0 + 4, |
| 1 + 4, 2 + 4, 6 + 4, 6 + 4, 5 + 4, 1 + 4, |
| 2 + 4, 3 + 4, 7 + 4, 7 + 4, 6 + 4, 2 + 4, |
| 3 + 4, 0 + 4, 4 + 4, 4 + 4, 7 + 4, 3 + 4, |
| |
| 0 + 8, 1 + 8, 5 + 8, 5 + 8, 4 + 8, 0 + 8, |
| 1 + 8, 2 + 8, 6 + 8, 6 + 8, 5 + 8, 1 + 8, |
| 2 + 8, 3 + 8, 7 + 8, 7 + 8, 6 + 8, 2 + 8, |
| 3 + 8, 0 + 8, 4 + 8, 4 + 8, 7 + 8, 3 + 8, |
| }; |
| GR_STATIC_ASSERT(SK_ARRAY_COUNT(gMiterIndices) == kMiterIndexCnt); |
| GR_DEFINE_STATIC_UNIQUE_KEY(gMiterIndexBufferKey); |
| return resourceProvider->findOrCreateInstancedIndexBuffer(gMiterIndices, |
| kMiterIndexCnt, kNumMiterRectsInIndexBuffer, kMiterVertexCnt, |
| gMiterIndexBufferKey); |
| } else { |
| /** |
| * As in miter-stroke, index = a + b, and a is the current index, b is the shift |
| * from the first index. The index layout: |
| * outer AA line: 0~3, 4~7 |
| * outer edge: 8~11, 12~15 |
| * inner edge: 16~19 |
| * inner AA line: 20~23 |
| * Following comes a bevel-stroke rect and its indices: |
| * |
| * 4 7 |
| * ********************************* |
| * * ______________________________ * |
| * * / 12 15 \ * |
| * * / \ * |
| * 0 * |8 16_____________________19 11 | * 3 |
| * * | | | | * |
| * * | | **************** | | * |
| * * | | * 20 23 * | | * |
| * * | | * * | | * |
| * * | | * 21 22 * | | * |
| * * | | **************** | | * |
| * * | |____________________| | * |
| * 1 * |9 17 18 10| * 2 |
| * * \ / * |
| * * \13 __________________________14/ * |
| * * * |
| * ********************************** |
| * 5 6 |
| */ |
| static const uint16_t gBevelIndices[] = { |
| // Draw outer AA, from outer AA line to outer edge, shift is 0. |
| 0 + 0, 1 + 0, 9 + 0, 9 + 0, 8 + 0, 0 + 0, |
| 1 + 0, 5 + 0, 13 + 0, 13 + 0, 9 + 0, 1 + 0, |
| 5 + 0, 6 + 0, 14 + 0, 14 + 0, 13 + 0, 5 + 0, |
| 6 + 0, 2 + 0, 10 + 0, 10 + 0, 14 + 0, 6 + 0, |
| 2 + 0, 3 + 0, 11 + 0, 11 + 0, 10 + 0, 2 + 0, |
| 3 + 0, 7 + 0, 15 + 0, 15 + 0, 11 + 0, 3 + 0, |
| 7 + 0, 4 + 0, 12 + 0, 12 + 0, 15 + 0, 7 + 0, |
| 4 + 0, 0 + 0, 8 + 0, 8 + 0, 12 + 0, 4 + 0, |
| |
| // Draw the stroke, from outer edge to inner edge, shift is 8. |
| 0 + 8, 1 + 8, 9 + 8, 9 + 8, 8 + 8, 0 + 8, |
| 1 + 8, 5 + 8, 9 + 8, |
| 5 + 8, 6 + 8, 10 + 8, 10 + 8, 9 + 8, 5 + 8, |
| 6 + 8, 2 + 8, 10 + 8, |
| 2 + 8, 3 + 8, 11 + 8, 11 + 8, 10 + 8, 2 + 8, |
| 3 + 8, 7 + 8, 11 + 8, |
| 7 + 8, 4 + 8, 8 + 8, 8 + 8, 11 + 8, 7 + 8, |
| 4 + 8, 0 + 8, 8 + 8, |
| |
| // Draw the inner AA, from inner edge to inner AA line, shift is 16. |
| 0 + 16, 1 + 16, 5 + 16, 5 + 16, 4 + 16, 0 + 16, |
| 1 + 16, 2 + 16, 6 + 16, 6 + 16, 5 + 16, 1 + 16, |
| 2 + 16, 3 + 16, 7 + 16, 7 + 16, 6 + 16, 2 + 16, |
| 3 + 16, 0 + 16, 4 + 16, 4 + 16, 7 + 16, 3 + 16, |
| }; |
| GR_STATIC_ASSERT(SK_ARRAY_COUNT(gBevelIndices) == kBevelIndexCnt); |
| |
| GR_DEFINE_STATIC_UNIQUE_KEY(gBevelIndexBufferKey); |
| return resourceProvider->findOrCreateInstancedIndexBuffer(gBevelIndices, |
| kBevelIndexCnt, kNumBevelRectsInIndexBuffer, kBevelVertexCnt, |
| gBevelIndexBufferKey); |
| } |
| } |
| |
| bool AAStrokeRectBatch::onCombineIfPossible(GrBatch* t, const GrCaps& caps) { |
| AAStrokeRectBatch* that = t->cast<AAStrokeRectBatch>(); |
| |
| if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pipeline(), |
| that->bounds(), caps)) { |
| return false; |
| } |
| |
| // TODO batch across miterstroke changes |
| if (this->miterStroke() != that->miterStroke()) { |
| return false; |
| } |
| |
| // We apply the viewmatrix to the rect points on the cpu. However, if the pipeline uses |
| // local coords then we won't be able to batch. We could actually upload the viewmatrix |
| // using vertex attributes in these cases, but haven't investigated that |
| if (this->usesLocalCoords() && !this->viewMatrix().cheapEqualTo(that->viewMatrix())) { |
| return false; |
| } |
| |
| // In the event of two batches, one who can tweak, one who cannot, we just fall back to |
| // not tweaking |
| if (this->canTweakAlphaForCoverage() != that->canTweakAlphaForCoverage()) { |
| fBatch.fCanTweakAlphaForCoverage = false; |
| } |
| |
| if (this->color() != that->color()) { |
| fBatch.fColor = GrColor_ILLEGAL; |
| } |
| fGeoData.push_back_n(that->geoData()->count(), that->geoData()->begin()); |
| this->joinBounds(that->bounds()); |
| return true; |
| } |
| |
| void AAStrokeRectBatch::generateAAStrokeRectGeometry(void* vertices, |
| size_t offset, |
| size_t vertexStride, |
| int outerVertexNum, |
| int innerVertexNum, |
| GrColor color, |
| const SkRect& devOutside, |
| const SkRect& devOutsideAssist, |
| const SkRect& devInside, |
| bool miterStroke, |
| bool tweakAlphaForCoverage) const { |
| intptr_t verts = reinterpret_cast<intptr_t>(vertices) + offset; |
| |
| // We create vertices for four nested rectangles. There are two ramps from 0 to full |
| // coverage, one on the exterior of the stroke and the other on the interior. |
| // The following pointers refer to the four rects, from outermost to innermost. |
| SkPoint* fan0Pos = reinterpret_cast<SkPoint*>(verts); |
| SkPoint* fan1Pos = reinterpret_cast<SkPoint*>(verts + outerVertexNum * vertexStride); |
| SkPoint* fan2Pos = reinterpret_cast<SkPoint*>(verts + 2 * outerVertexNum * vertexStride); |
| SkPoint* fan3Pos = reinterpret_cast<SkPoint*>(verts + |
| (2 * outerVertexNum + innerVertexNum) * |
| vertexStride); |
| |
| #ifndef SK_IGNORE_THIN_STROKED_RECT_FIX |
| // TODO: this only really works if the X & Y margins are the same all around |
| // the rect (or if they are all >= 1.0). |
| SkScalar inset = SkMinScalar(SK_Scalar1, devOutside.fRight - devInside.fRight); |
| inset = SkMinScalar(inset, devInside.fLeft - devOutside.fLeft); |
| inset = SkMinScalar(inset, devInside.fTop - devOutside.fTop); |
| if (miterStroke) { |
| inset = SK_ScalarHalf * SkMinScalar(inset, devOutside.fBottom - devInside.fBottom); |
| } else { |
| inset = SK_ScalarHalf * SkMinScalar(inset, devOutsideAssist.fBottom - |
| devInside.fBottom); |
| } |
| SkASSERT(inset >= 0); |
| #else |
| SkScalar inset = SK_ScalarHalf; |
| #endif |
| |
| if (miterStroke) { |
| // outermost |
| set_inset_fan(fan0Pos, vertexStride, devOutside, -SK_ScalarHalf, -SK_ScalarHalf); |
| // inner two |
| set_inset_fan(fan1Pos, vertexStride, devOutside, inset, inset); |
| set_inset_fan(fan2Pos, vertexStride, devInside, -inset, -inset); |
| // innermost |
| set_inset_fan(fan3Pos, vertexStride, devInside, SK_ScalarHalf, SK_ScalarHalf); |
| } else { |
| SkPoint* fan0AssistPos = reinterpret_cast<SkPoint*>(verts + 4 * vertexStride); |
| SkPoint* fan1AssistPos = reinterpret_cast<SkPoint*>(verts + |
| (outerVertexNum + 4) * |
| vertexStride); |
| // outermost |
| set_inset_fan(fan0Pos, vertexStride, devOutside, -SK_ScalarHalf, -SK_ScalarHalf); |
| set_inset_fan(fan0AssistPos, vertexStride, devOutsideAssist, -SK_ScalarHalf, |
| -SK_ScalarHalf); |
| // outer one of the inner two |
| set_inset_fan(fan1Pos, vertexStride, devOutside, inset, inset); |
| set_inset_fan(fan1AssistPos, vertexStride, devOutsideAssist, inset, inset); |
| // inner one of the inner two |
| set_inset_fan(fan2Pos, vertexStride, devInside, -inset, -inset); |
| // innermost |
| set_inset_fan(fan3Pos, vertexStride, devInside, SK_ScalarHalf, SK_ScalarHalf); |
| } |
| |
| // Make verts point to vertex color and then set all the color and coverage vertex attrs |
| // values. The outermost rect has 0 coverage |
| verts += sizeof(SkPoint); |
| for (int i = 0; i < outerVertexNum; ++i) { |
| if (tweakAlphaForCoverage) { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = 0; |
| } else { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = color; |
| *reinterpret_cast<float*>(verts + i * vertexStride + sizeof(GrColor)) = 0; |
| } |
| } |
| |
| // scale is the coverage for the the inner two rects. |
| int scale; |
| if (inset < SK_ScalarHalf) { |
| scale = SkScalarFloorToInt(512.0f * inset / (inset + SK_ScalarHalf)); |
| SkASSERT(scale >= 0 && scale <= 255); |
| } else { |
| scale = 0xff; |
| } |
| |
| float innerCoverage = GrNormalizeByteToFloat(scale); |
| GrColor scaledColor = (0xff == scale) ? color : SkAlphaMulQ(color, scale); |
| |
| verts += outerVertexNum * vertexStride; |
| for (int i = 0; i < outerVertexNum + innerVertexNum; ++i) { |
| if (tweakAlphaForCoverage) { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = scaledColor; |
| } else { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = color; |
| *reinterpret_cast<float*>(verts + i * vertexStride + sizeof(GrColor)) = |
| innerCoverage; |
| } |
| } |
| |
| // The innermost rect has 0 coverage |
| verts += (outerVertexNum + innerVertexNum) * vertexStride; |
| for (int i = 0; i < innerVertexNum; ++i) { |
| if (tweakAlphaForCoverage) { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = 0; |
| } else { |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride) = color; |
| *reinterpret_cast<GrColor*>(verts + i * vertexStride + sizeof(GrColor)) = 0; |
| } |
| } |
| } |
| |
| namespace GrAAStrokeRectBatch { |
| |
| GrDrawBatch* Create(GrColor color, |
| const SkMatrix& viewMatrix, |
| const SkRect& devOutside, |
| const SkRect& devOutsideAssist, |
| const SkRect& devInside, |
| bool miterStroke) { |
| AAStrokeRectBatch* batch = AAStrokeRectBatch::Create(viewMatrix, miterStroke); |
| batch->append(color, devOutside, devOutsideAssist, devInside); |
| batch->init(); |
| return batch; |
| } |
| |
| bool Append(GrBatch* origBatch, |
| GrColor color, |
| const SkMatrix& viewMatrix, |
| const SkRect& devOutside, |
| const SkRect& devOutsideAssist, |
| const SkRect& devInside, |
| bool miterStroke) { |
| AAStrokeRectBatch* batch = origBatch->cast<AAStrokeRectBatch>(); |
| |
| // we can't batch across vm changes |
| if (!batch->canAppend(viewMatrix, miterStroke)) { |
| return false; |
| } |
| |
| batch->appendAndUpdateBounds(color, devOutside, devOutsideAssist, devInside); |
| return true; |
| } |
| |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| #ifdef GR_TEST_UTILS |
| |
| #include "GrBatchTest.h" |
| |
| DRAW_BATCH_TEST_DEFINE(AAStrokeRectBatch) { |
| bool miterStroke = random->nextBool(); |
| |
| // Create mock stroke rect |
| SkRect outside = GrTest::TestRect(random); |
| SkScalar minDim = SkMinScalar(outside.width(), outside.height()); |
| SkScalar strokeWidth = minDim * 0.1f; |
| SkRect outsideAssist = outside; |
| outsideAssist.outset(strokeWidth, strokeWidth); |
| SkRect inside = outside; |
| inside.inset(strokeWidth, strokeWidth); |
| |
| GrColor color = GrRandomColor(random); |
| |
| return GrAAStrokeRectBatch::Create(color, GrTest::TestMatrix(random), outside, outsideAssist, |
| inside, miterStroke); |
| } |
| |
| #endif |