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Searched refs:winding (Results 1 - 25 of 39) sorted by relevance

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/third_party/skia/src/gpu/geometry/
H A DGrTriangulator.h134 void* emitTriangle(Vertex* prev, Vertex* curr, Vertex* next, int winding, void* data) const;
136 Poly* makePoly(Poly** head, Vertex* v, int winding) const;
142 bool applyFillType(int winding) const;
195 // supplemental breadcrumb triangles to areas where abs(winding) > 1.)
218 void append(SkArenaAlloc* alloc, SkPoint a, SkPoint b, SkPoint c, int winding) { in append() argument
219 if (a == b || a == c || b == c || winding == 0) { in append()
222 if (winding < 0) { in append()
224 winding = -winding; in append()
226 for (int i = 0; i < winding; in append()
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H A DGrTriangulator.cpp360 void* GrTriangulator::emitTriangle(Vertex* prev, Vertex* curr, Vertex* next, int winding, in emitTriangle() argument
362 if (winding > 0) { in emitTriangle()
367 if (fCollectBreadcrumbTriangles && abs(winding) > 1 && in emitTriangle()
369 // The first winding count will come from the actual triangle we emit. The remaining counts in emitTriangle()
371 fBreadcrumbList.append(fAlloc, prev->fPoint, curr->fPoint, next->fPoint, abs(winding) - 1); in emitTriangle()
376 GrTriangulator::Poly::Poly(Vertex* v, int winding) in Poly() argument
378 , fWinding(winding) in Poly()
448 Poly* GrTriangulator::makePoly(Poly** head, Vertex* v, int winding) const { in makePoly()
449 Poly* poly = fAlloc->make<Poly>(v, winding); in makePoly()
595 static inline bool apply_fill_type(SkPathFillType fillType, int winding) { in apply_fill_type() argument
622 int winding = c.sweep_lt(prev->fPoint, next->fPoint) ? 1 : -1; makeEdge() local
890 int winding = edge->fWinding; splitEdge() local
1444 int winding = leftEdge->fLeftPoly ? leftEdge->fLeftPoly->fWinding : 0; tessellate() local
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/third_party/vk-gl-cts/external/vulkancts/modules/vulkan/tessellation/
H A DvktTessellationWindingTests.cpp58 std::string getCaseName (const TessPrimitiveType primitiveType, const ShaderLanguage shaderLanguage, const Winding winding, bool yFlip) in getCaseName() argument
61 str << getShaderLanguageName(shaderLanguage) << "_" << getTessPrimitiveTypeShaderName(primitiveType) << "_" << getWindingShaderName(winding); in getCaseName()
67 inline VkFrontFace mapFrontFace (const Winding winding) in mapFrontFace() argument
69 switch (winding) in mapFrontFace()
84 const Winding winding, in verifyResultImage()
88 const bool expectVisiblePrimitive = ((frontFaceWinding == winding) == (domainOrigin == VK_TESSELLATION_DOMAIN_ORIGIN_UPPER_LEFT)) != yFlip; in verifyResultImage()
200 const Winding winding,
218 const Winding winding, in WindingTest()
220 : TestCase (testCtx, getCaseName(primitiveType, shaderLanguage, winding, yFlip)) in WindingTest()
224 , m_winding (winding) in WindingTest()
80 verifyResultImage(tcu::TestLog& log, const tcu::ConstPixelBufferAccess image, const TessPrimitiveType primitiveType, const VkTessellationDomainOrigin domainOrigin, const Winding winding, bool yFlip, const Winding frontFaceWinding) verifyResultImage() argument
214 WindingTest(tcu::TestContext& testCtx, const TessPrimitiveType primitiveType, const MaybeDomainOrigin& domainOrigin, const ShaderLanguage shaderLanguage, const Winding winding, bool yFlip) WindingTest() argument
389 WindingTestInstance(Context& context, const TessPrimitiveType primitiveType, const MaybeDomainOrigin& domainOrigin, const Winding winding, bool yFlip) WindingTestInstance() argument
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H A DvktTessellationInvarianceTests.cpp76 inline WindingUsage getWindingUsage (const Winding winding) in getWindingUsage() argument
78 const WindingUsage usage = winding == WINDING_CCW ? WINDING_USAGE_CCW : in getWindingUsage()
79 winding == WINDING_CW ? WINDING_USAGE_CW : WINDING_USAGE_LAST; in getWindingUsage()
174 inline std::string getProgramDescription (const Winding winding, const bool usePointMode) in getProgramDescription() argument
177 str << "winding mode " << getWindingShaderName(winding) << ", " << (usePointMode ? "" : "don't ") << "use point mode"; in getProgramDescription()
236 //! Creates multiple shader programs for combinations of winding and point mode.
486 Winding winding; member
571 DrawResult draw (const deUint32 vertexCount, const std::vector<float>& patchTessLevels, const Winding winding, const bool usePointMode);
639 BaseTestInstance::DrawResult BaseTestInstance::draw (const deUint32 vertexCount, const std::vector<float>& patchTessLevels, const Winding winding, cons argument
760 const Winding winding = static_cast<Winding>(windingNdx); iterate() local
1122 makeOuterEdgeIndexIndependenceTest(tcu::TestContext& testCtx, const std::string& name, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeOuterEdgeIndexIndependenceTest() argument
1128 makeSymmetricOuterEdgeTest(tcu::TestContext& testCtx, const std::string& name, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeSymmetricOuterEdgeTest() argument
1857 makeInvariantPrimitiveSetTest(tcu::TestContext& testCtx, const std::string& name, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeInvariantPrimitiveSetTest() argument
1902 Winding winding; global() member
2192 makeTessCoordRangeTest(tcu::TestContext& testCtx, const std::string& name, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeTessCoordRangeTest() argument
2198 makeOneMinusTessCoordTest(tcu::TestContext& testCtx, const std::string& name, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeOneMinusTessCoordTest() argument
2246 const Winding winding = static_cast<Winding>(windingNdx); createInvarianceTests() local
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H A DvktTessellationUtil.hpp209 static inline const char* getOutputTopologyName (const TessPrimitiveType type, const Winding winding, const bool usePointMode) in getOutputTopologyName() argument
214 return (winding == WINDING_CCW ? "triangle_ccw" : "triangle_cw"); in getOutputTopologyName()
254 static inline const char* getWindingShaderName (const Winding winding) in getWindingShaderName() argument
256 switch (winding) in getWindingShaderName()
261 DE_FATAL("Unexpected winding type."); in getWindingShaderName()
H A DvktTessellationPrimitiveDiscardTests.cpp62 Winding winding; member
329 << getWindingShaderName(caseDef.winding)
628 + "_" + getWindingShaderName(caseDef.winding)
/third_party/vk-gl-cts/external/vulkancts/modules_no_buildgn/vulkan/tessellation/
H A DvktTessellationWindingTests.cpp58 std::string getCaseName (const TessPrimitiveType primitiveType, const ShaderLanguage shaderLanguage, const Winding winding, bool yFlip) in getCaseName() argument
61 str << getShaderLanguageName(shaderLanguage) << "_" << getTessPrimitiveTypeShaderName(primitiveType) << "_" << getWindingShaderName(winding); in getCaseName()
67 inline VkFrontFace mapFrontFace (const Winding winding) in mapFrontFace() argument
69 switch (winding) in mapFrontFace()
84 const Winding winding, in verifyResultImage()
88 const bool expectVisiblePrimitive = ((frontFaceWinding == winding) == (domainOrigin == VK_TESSELLATION_DOMAIN_ORIGIN_UPPER_LEFT)) != yFlip; in verifyResultImage()
200 const Winding winding,
218 const Winding winding, in WindingTest()
220 : TestCase (testCtx, getCaseName(primitiveType, shaderLanguage, winding, yFlip), "") in WindingTest()
224 , m_winding (winding) in WindingTest()
80 verifyResultImage(tcu::TestLog& log, const tcu::ConstPixelBufferAccess image, const TessPrimitiveType primitiveType, const VkTessellationDomainOrigin domainOrigin, const Winding winding, bool yFlip, const Winding frontFaceWinding) verifyResultImage() argument
214 WindingTest(tcu::TestContext& testCtx, const TessPrimitiveType primitiveType, const MaybeDomainOrigin& domainOrigin, const ShaderLanguage shaderLanguage, const Winding winding, bool yFlip) WindingTest() argument
389 WindingTestInstance(Context& context, const TessPrimitiveType primitiveType, const MaybeDomainOrigin& domainOrigin, const Winding winding, bool yFlip) WindingTestInstance() argument
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H A DvktTessellationInvarianceTests.cpp76 inline WindingUsage getWindingUsage (const Winding winding) in getWindingUsage() argument
78 const WindingUsage usage = winding == WINDING_CCW ? WINDING_USAGE_CCW : in getWindingUsage()
79 winding == WINDING_CW ? WINDING_USAGE_CW : WINDING_USAGE_LAST; in getWindingUsage()
160 inline std::string getProgramName (const std::string& baseName, const Winding winding, const bool usePointMode) in getProgramName() argument
163 str << baseName << "_" << getWindingShaderName(winding) << (usePointMode ? "_point_mode" : ""); in getProgramName()
174 inline std::string getProgramDescription (const Winding winding, const bool usePointMode) in getProgramDescription() argument
177 str << "winding mode " << getWindingShaderName(winding) << ", " << (usePointMode ? "" : "don't ") << "use point mode"; in getProgramDescription()
236 //! Creates multiple shader programs for combinations of winding and point mode.
476 Winding winding; member
629 draw(const deUint32 vertexCount, const std::vector<float>& patchTessLevels, const Winding winding, const bool usePointMode) draw() argument
748 const Winding winding = static_cast<Winding>(windingNdx); iterate() local
1110 makeOuterEdgeIndexIndependenceTest(tcu::TestContext& testCtx, const std::string& name, const std::string& description, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeOuterEdgeIndexIndependenceTest() argument
1116 makeSymmetricOuterEdgeTest(tcu::TestContext& testCtx, const std::string& name, const std::string& description, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeSymmetricOuterEdgeTest() argument
1840 makeInvariantPrimitiveSetTest(tcu::TestContext& testCtx, const std::string& name, const std::string& description, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeInvariantPrimitiveSetTest() argument
1885 Winding winding; global() member
2165 makeTessCoordRangeTest(tcu::TestContext& testCtx, const std::string& name, const std::string& description, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeTessCoordRangeTest() argument
2171 makeOneMinusTessCoordTest(tcu::TestContext& testCtx, const std::string& name, const std::string& description, const TessPrimitiveType primitiveType, const SpacingMode spacingMode, const Winding winding, const bool usePointMode) makeOneMinusTessCoordTest() argument
2219 const Winding winding = static_cast<Winding>(windingNdx); createInvarianceTests() local
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H A DvktTessellationUtil.hpp210 static inline const char* getOutputTopologyName (const TessPrimitiveType type, const Winding winding, const bool usePointMode) in getOutputTopologyName() argument
215 return (winding == WINDING_CCW ? "triangle_ccw" : "triangle_cw"); in getOutputTopologyName()
255 static inline const char* getWindingShaderName (const Winding winding) in getWindingShaderName() argument
257 switch (winding) in getWindingShaderName()
262 DE_FATAL("Unexpected winding type."); in getWindingShaderName()
H A DvktTessellationPrimitiveDiscardTests.cpp62 Winding winding; member
329 << getWindingShaderName(caseDef.winding)
627 + "_" + getWindingShaderName(caseDef.winding)
/third_party/skia/src/pathops/
H A DSkPathOpsCommon.cpp18 // find first angle, initialize winding to computed fWindSum in AngleWinding()
29 int winding = SK_MinS32; in AngleWinding() local
37 break; // if we get here, there's no winding, loop is unorderable in AngleWinding()
41 winding = segment->windSum(angle); in AngleWinding()
42 } while (winding == SK_MinS32); in AngleWinding()
44 // directly compute the winding in this case for each span in AngleWinding()
47 winding = SK_MinS32; in AngleWinding()
58 winding = testWinding; in AngleWinding()
64 *windingPtr = winding; in AngleWinding()
104 // find first angle, initialize winding t in FindChase()
105 int winding; FindChase() local
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H A DSkPathOpsAsWinding.cpp59 int winding = 0; in contains_edge() local
86 // use first derivative to determine if intersection is contributing +1 or -1 to winding in contains_edge()
95 winding += (int) directions[index]; in contains_edge()
97 return winding; // note winding indicates containership, not contour direction in contains_edge()
209 int winding = 0;
232 winding += contains_edge(pts, verb, conic_weight(iter, verb), contour.fMinXY);
257 return winding;
270 int winding = this->nextEdge(contour, Edge::kCompare);
273 test.fContained = winding !
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H A DSkOpSegment.cpp421 // if all angles have a computed winding, in computeSum()
423 // or if adjacent orderable angles have no computed winding, in computeSum()
426 // and one has winding computed, transfer to the other in computeSum()
597 // iterate through the angle, and compute everyone's winding in findNextOp()
693 // iterate through the angle, and compute everyone's winding in findNextWinding()
781 // iterate through the angle, and compute everyone's winding in findNextXor()
892 bool SkOpSegment::markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding, in markAndChaseWinding() argument
896 bool success = markWinding(spanStart, winding); in markAndChaseWinding()
905 // SkASSERT(spanStart->windSum() == winding); // FIXME: is this assert too aggressive? in markAndChaseWinding()
909 (void) other->markWinding(spanStart, winding); in markAndChaseWinding()
917 markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding, int oppWinding, SkOpSpanBase** lastPtr) markAndChaseWinding() argument
1021 markWinding(SkOpSpan* span, int winding) markWinding() argument
1035 markWinding(SkOpSpan* span, int winding, int oppWinding) markWinding() argument
1739 int winding = lesser->windSum(); updateWinding() local
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H A DSkOpSegment.h161 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding);
162 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding, int oppWinding);
278 bool markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding,
280 bool markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding,
286 bool markWinding(SkOpSpan* , int winding);
287 bool markWinding(SkOpSpan* , int winding, int oppWinding);
H A DSkPathOpsOp.cpp39 int winding; in findChaseOp() local
41 const SkOpAngle* angle = AngleWinding(*startPtr, *endPtr, &winding, &sortable); in findChaseOp()
46 if (winding == SK_MinS32) { in findChaseOp()
/third_party/mesa3d/src/gallium/drivers/llvmpipe/
H A Dlp_setup_rect.c722 enum winding { enum
729 static inline enum winding
730 winding(const float (*v0)[4], in winding() function
761 enum winding winding0 = winding(v0, v1, v2); in setup_rect_cw()
762 enum winding winding1 = winding(v3, v4, v5); in setup_rect_cw()
788 enum winding winding0 = winding(v0, v1, v2); in setup_rect_ccw()
789 enum winding winding in setup_rect_ccw()
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/third_party/skia/src/core/
H A DSkEdge.cpp55 int winding = 1; in setLine() local
61 winding = -1; in setLine()
84 fWinding = SkToS8(winding); in setLine()
203 int winding = 1; in setQuadraticWithoutUpdate() local
209 winding = -1; in setQuadraticWithoutUpdate()
237 fWinding = SkToS8(winding); in setQuadraticWithoutUpdate()
377 int winding = 1; in setCubicWithoutUpdate() local
385 winding = -1; in setCubicWithoutUpdate()
422 fWinding = SkToS8(winding); in setCubicWithoutUpdate()
H A DSkEdge.h108 int winding = 1;
114 winding = -1;
133 fWinding = SkToS8(winding);
H A DSkAnalyticEdge.cpp246 int winding = 1; in setLine() local
252 winding = -1; in setLine()
274 fWinding = SkToS8(winding); in setLine()
291 // In that case, we have to swap x/y and negate the winding.
/third_party/vk-gl-cts/external/openglcts/modules/glesext/tessellation_shader/
H A DesextcTessellationShaderWinding.cpp21 * \brief Test winding order with tessellation shaders
45 std::string winding);
61 std::string primitiveType, std::string winding) in WindingCase()
65 DE_ASSERT((winding.compare("cw") == 0) || (winding.compare("ccw") == 0)); in WindingCase()
68 m_specializationMap["WINDING"] = winding; in WindingCase()
300 : TestCaseGroupBase(context, extParams, "winding", "Verifies winding order with tessellation shaders") in TesselationShaderWindingTests()
305 * Initializes test groups for winding tests
60 WindingCase(glcts::Context& context, const ExtParameters& extParams, std::string name, std::string primitiveType, std::string winding) WindingCase() argument
/third_party/skia/src/utils/
H A DSkPolyUtils.cpp48 // compute area and use sign to determine winding in SkGetPolygonWinding()
203 // Check that winding direction is always the same (otherwise we have a reflex vertex) in SkIsConvexPolygon()
310 // we should only be making left-hand turns (for cw polygons, we use the winding
345 // get winding direction in SkInsetConvexPolygon()
346 int winding = SkGetPolygonWinding(inputPolygonVerts, inputPolygonSize); in SkInsetConvexPolygon() local
347 if (0 == winding) { in SkInsetConvexPolygon()
361 inputPolygonVerts[next])*winding < 0) { in SkInsetConvexPolygon()
366 perp.setLength(inset*winding); in SkInsetConvexPolygon()
415 int side = winding*compute_side(currEdge->fOffset.fP0, in SkInsetConvexPolygon()
419 side == winding*compute_sid in SkInsetConvexPolygon()
1156 is_reflex_vertex(const SkPoint* inputPolygonVerts, int winding, SkScalar offset, uint16_t prevIndex, uint16_t currIndex, uint16_t nextIndex) is_reflex_vertex() argument
1199 int winding = SkGetPolygonWinding(inputPolygonVerts, inputPolygonSize); SkOffsetSimplePolygon() local
1587 reclassify_vertex(TriangulationVertex* p, const SkPoint* polygonVerts, int winding, ReflexHash* reflexHash, SkTInternalLList<TriangulationVertex>* convexList) reclassify_vertex() argument
1620 int winding = SkGetPolygonWinding(polygonVerts, polygonSize); SkTriangulateSimplePolygon() local
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/third_party/vk-gl-cts/framework/referencerenderer/
H A DrrRenderState.hpp50 WINDING_CCW = 0, //!< Counter-clockwise winding
51 WINDING_CW, //!< Clockwise winding
78 : winding (WINDING_CCW) in RasterizationState()
85 Winding winding; member
/third_party/vk-gl-cts/modules/gles31/functional/
H A Des31fTessellationTests.cpp464 static inline const char* getWindingShaderName (Winding winding)
466 switch (winding)
476 static inline string getTessellationEvaluationInLayoutString (TessPrimitiveType primType, SpacingMode spacing, Winding winding, bool usePointMode=false)
480 + ", " + getWindingShaderName(winding)
493 static inline string getTessellationEvaluationInLayoutString (TessPrimitiveType primType, Winding winding, bool usePointMode=false)
496 + ", " + getWindingShaderName(winding)
2765 WindingCase (Context& context, const char* name, const char* description, TessPrimitiveType primitiveType, Winding winding)
2768 , m_winding (winding)
3637 Winding winding;
3640 Program (Winding w, const SharedPtr<const ShaderProgram>& prog) : winding(
7482 const Winding winding = (Winding)windingI; init() local
7638 const Winding winding = (Winding)windingI; init() local
7697 const Winding winding = (Winding)windingI; init() local
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/third_party/skia/src/gpu/mtl/
H A DGrMtlRenderCommandEncoder.h60 void setFrontFacingWinding(MTLWinding winding) { in setFrontFacingWinding() argument
61 [fCommandEncoder setFrontFacingWinding:winding]; in setFrontFacingWinding()
/third_party/skia/experimental/graphite/src/mtl/
H A DMtlRenderCommandEncoder.h59 void setFrontFacingWinding(MTLWinding winding) { in setFrontFacingWinding() argument
60 [(*fCommandEncoder) setFrontFacingWinding:winding]; in setFrontFacingWinding()

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