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Searched refs:fRandom (Results 1 – 25 of 38) sorted by relevance

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/third_party/skia/samplecode/
DSampleManyRects.cpp33 SkRect rect = SkRect::MakeWH(SkIntToScalar(fRandom.nextRangeU(10, 100)), in onDrawContent()
34 SkIntToScalar(fRandom.nextRangeU(10, 100))); in onDrawContent()
35 int x = fRandom.nextRangeU(0, dsize.fWidth); in onDrawContent()
36 int y = fRandom.nextRangeU(0, dsize.fHeight); in onDrawContent()
43 rotate.setRotate(fRandom.nextUScalar1() * 360, in onDrawContent()
54 paint.setColor(fRandom.nextU()); in onDrawContent()
61 SkRandom fRandom; member in ManyRectsView
/third_party/skia/src/gpu/effects/
DGrGaussianConvolutionFragmentProcessor.cpp250 Direction dir = d->fRandom->nextBool() ? Direction::kY : Direction::kX; in TestCreate()
252 static_cast<int>(d->fRandom->nextRangeU(0, view.width() - 1)), in TestCreate()
253 static_cast<int>(d->fRandom->nextRangeU(0, view.height() - 1)), in TestCreate()
254 static_cast<int>(d->fRandom->nextRangeU(0, view.width() - 1)), in TestCreate()
255 static_cast<int>(d->fRandom->nextRangeU(0, view.height() - 1)), in TestCreate()
260 d->fRandom->nextULessThan(GrSamplerState::kWrapModeCount)); in TestCreate()
261 int radius = d->fRandom->nextRangeU(1, kMaxKernelRadius); in TestCreate()
265 if (d->fRandom->nextBool()) { in TestCreate()
267 static_cast<int>(d->fRandom->nextRangeU(0, view.width() - 1)), in TestCreate()
268 static_cast<int>(d->fRandom->nextRangeU(0, view.height() - 1)), in TestCreate()
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DGrBicubicEffect.cpp242 switch (d->fRandom->nextULessThan(3)) { in TestCreate()
253 auto kernel = d->fRandom->nextBool() ? GrBicubicEffect::gMitchell in TestCreate()
255 auto m = GrTest::TestMatrix(d->fRandom); in TestCreate()
256 switch (d->fRandom->nextULessThan(3)) { in TestCreate()
260 GrTest::TestWrapModes(d->fRandom, wm); in TestCreate()
262 if (d->fRandom->nextBool()) { in TestCreate()
264 subset.fLeft = d->fRandom->nextSScalar1() * view.width(); in TestCreate()
265 subset.fTop = d->fRandom->nextSScalar1() * view.height(); in TestCreate()
266 subset.fRight = d->fRandom->nextSScalar1() * view.width(); in TestCreate()
267 subset.fBottom = d->fRandom->nextSScalar1() * view.height(); in TestCreate()
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DGrMatrixConvolutionEffect.cpp355 int width = d->fRandom->nextRangeU(1, kMaxTestKernelSize); in TestCreate()
356 int height = d->fRandom->nextRangeU(1, kMaxTestKernelSize / width); in TestCreate()
360 kernel.get()[i] = d->fRandom->nextSScalar1(); in TestCreate()
362 SkScalar gain = d->fRandom->nextSScalar1(); in TestCreate()
363 SkScalar bias = d->fRandom->nextSScalar1(); in TestCreate()
365 uint32_t kernalOffsetX = d->fRandom->nextRangeU(0, kernelSize.width()); in TestCreate()
366 uint32_t kernalOffsetY = d->fRandom->nextRangeU(0, kernelSize.height()); in TestCreate()
369 uint32_t boundsX = d->fRandom->nextRangeU(0, view.width()); in TestCreate()
370 uint32_t boundsY = d->fRandom->nextRangeU(0, view.height()); in TestCreate()
371 uint32_t boundsW = d->fRandom->nextRangeU(0, view.width()); in TestCreate()
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DGrDistanceFieldGeoProc.cpp290 GrTest::TestWrapModes(d->fRandom, wrapModes); in TestCreate()
291 GrSamplerState samplerState(wrapModes, d->fRandom->nextBool() in TestCreate()
296 flags |= d->fRandom->nextBool() ? kSimilarity_DistanceFieldEffectFlag : 0; in TestCreate()
298 flags |= d->fRandom->nextBool() ? kScaleOnly_DistanceFieldEffectFlag : 0; in TestCreate()
300 SkMatrix localMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
302 float lum = d->fRandom->nextF(); in TestCreate()
557 GrTest::TestWrapModes(d->fRandom, wrapModes); in TestCreate()
558 GrSamplerState samplerState(wrapModes, d->fRandom->nextBool() in TestCreate()
563 flags |= d->fRandom->nextBool() ? kSimilarity_DistanceFieldEffectFlag : 0; in TestCreate()
565 flags |= d->fRandom->nextBool() ? kScaleOnly_DistanceFieldEffectFlag : 0; in TestCreate()
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DGrBitmapTextGeoProc.cpp205 GrTest::TestWrapModes(d->fRandom, wrapModes); in TestCreate()
206 GrSamplerState samplerState(wrapModes, d->fRandom->nextBool() in TestCreate()
224 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
225 bool wideColor = d->fRandom->nextBool(); in TestCreate()
226 SkMatrix localMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
227 bool usesW = d->fRandom->nextBool(); in TestCreate()
DGrBezierEffect.cpp187 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
188 SkMatrix viewMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
189 SkMatrix localMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
190 bool usesLocalCoords = d->fRandom->nextBool(); in TestCreate()
340 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
341 SkMatrix viewMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
342 SkMatrix localMatrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
343 bool usesLocalCoords = d->fRandom->nextBool(); in TestCreate()
DGrRRectEffect.cpp124 SkScalar w = d->fRandom->nextRangeScalar(20.f, 1000.f); in TestCreate()
125 SkScalar h = d->fRandom->nextRangeScalar(20.f, 1000.f); in TestCreate()
126 SkScalar r = d->fRandom->nextRangeF(kRadiusMin, 9.f); in TestCreate()
133 (GrClipEdgeType)d->fRandom->nextULessThan(kGrClipEdgeTypeCnt); in TestCreate()
458 SkScalar w = d->fRandom->nextRangeScalar(20.f, 1000.f); in TestCreate()
459 SkScalar h = d->fRandom->nextRangeScalar(20.f, 1000.f); in TestCreate()
461 r[SkRRect::kUpperLeft_Corner].fX = d->fRandom->nextRangeF(kRadiusMin, 9.f); in TestCreate()
464 r[SkRRect::kUpperLeft_Corner].fY = d->fRandom->nextRangeF(kRadiusMin, 9.f); in TestCreate()
468 if (d->fRandom->nextBool()) { in TestCreate()
470 r[SkRRect::kLowerRight_Corner].fX = d->fRandom->nextRangeF(kRadiusMin, 9.f); in TestCreate()
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DGrConvexPolyEffect.cpp191 int count = d->fRandom->nextULessThan(kMaxEdges) + 1; in TestCreate()
194 edges[i] = d->fRandom->nextSScalar1(); in TestCreate()
201 static_cast<GrClipEdgeType>(d->fRandom->nextULessThan(kGrClipEdgeTypeCnt)); in TestCreate()
DGrCoverageSetOpXP.cpp184 SkRegion::Op regionOp = SkRegion::Op(d->fRandom->nextULessThan(SkRegion::kLastOp + 1)); in TestGet()
185 bool invertCoverage = d->fRandom->nextBool(); in TestGet()
DGrBlendFragmentProcessor.cpp179 if (d->fRandom->nextBool()) { in TestCreate()
185 mode = static_cast<SkBlendMode>(d->fRandom->nextRangeU(0, (int)SkBlendMode::kLastMode)); in TestCreate()
/third_party/skia/src/gpu/
DGrDefaultGeoProcFactory.cpp250 if (d->fRandom->nextBool()) { in TestCreate()
253 if (d->fRandom->nextBool()) { in TestCreate()
256 if (d->fRandom->nextBool()) { in TestCreate()
258 if (d->fRandom->nextBool()) { in TestCreate()
259 flags |= (d->fRandom->nextBool()) ? kCoverageAttributeTweak_GPFlag in TestCreate()
263 if (d->fRandom->nextBool()) { in TestCreate()
267 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
268 SkMatrix viewMtx = GrTest::TestMatrix(d->fRandom); in TestCreate()
269 SkMatrix localMtx = GrTest::TestMatrix(d->fRandom); in TestCreate()
270 bool readsLocalCoords = d->fRandom->nextBool(); in TestCreate()
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DGrProcessorUnitTest.cpp29 : fRandom(random) in GrProcessorTestData()
55 return fViews[fRandom->nextULessThan(fViews.count())]; in randomView()
66 int idx = fRandom->nextULessThan(numAlphaOnly); in randomAlphaOnlyView()
88 uint32_t idx = data->fRandom->nextULessThan(GetFactories()->count()); in Make()
118 uint32_t idx = data->fRandom->nextRangeU(0, GetFactories()->count() - 1); in Get()
205 return data->fRandom->nextBool() ? MakeChildFP(data) : nullptr; in MakeOptionalChildFP()
/third_party/skia/bench/
DMatrixBench.cpp150 SkScalar rot0 = (fRandom.nextBool()) ? fRandom.nextRangeF(-180, 180) : 0.0f; in onDelayedSetup()
151 SkScalar sx = fRandom.nextRangeF(-3000.f, 3000.f); in onDelayedSetup()
152 SkScalar sy = (fRandom.nextBool()) ? fRandom.nextRangeF(-3000.f, 3000.f) : sx; in onDelayedSetup()
153 SkScalar rot1 = fRandom.nextRangeF(-180, 180); in onDelayedSetup()
167 SkRandom fRandom; member in DecomposeMatrixBench
DAAClipBench.cpp90 SkRandom fRandom; member in NestedAAClipBench
135 paint.setColor(0xff000000 | fRandom.nextU()); in recurse()
/third_party/skia/gm/
Dblurcircles2.cpp104 blurRadius += fRandom.nextSScalar1() * kDeltaBlurRadius; in onDraw()
112 radius += fRandom.nextSScalar1() * kDeltaRadius; in onDraw()
165 SkRandom fRandom; member in BlurCircles2GM
/third_party/skia/src/effects/imagefilters/
DSkDisplacementMapImageFilter.cpp504 static_cast<SkColorChannel>(d->fRandom->nextRangeU(1, kMaxComponent)); in TestCreate()
506 static_cast<SkColorChannel>(d->fRandom->nextRangeU(1, kMaxComponent)); in TestCreate()
508 scale.fX = d->fRandom->nextRangeScalar(0, 100.0f); in TestCreate()
509 scale.fY = d->fRandom->nextRangeScalar(0, 100.0f); in TestCreate()
511 colorDimensions.fWidth = d->fRandom->nextRangeU(0, colorView.width()); in TestCreate()
512 colorDimensions.fHeight = d->fRandom->nextRangeU(0, colorView.height()); in TestCreate()
DSkLightingImageFilter.cpp1731 SkScalar surfaceScale = d->fRandom->nextSScalar1(); in TestCreate()
1732 SkScalar kd = d->fRandom->nextUScalar1(); in TestCreate()
1733 sk_sp<SkImageFilterLight> light(create_random_light(d->fRandom)); in TestCreate()
1736 matrix[i] = d->fRandom->nextUScalar1(); in TestCreate()
1739 uint32_t boundsX = d->fRandom->nextRangeU(0, view.width()); in TestCreate()
1740 uint32_t boundsY = d->fRandom->nextRangeU(0, view.height()); in TestCreate()
1741 uint32_t boundsW = d->fRandom->nextRangeU(0, view.width()); in TestCreate()
1742 uint32_t boundsH = d->fRandom->nextRangeU(0, view.height()); in TestCreate()
1744 BoundaryMode mode = static_cast<BoundaryMode>(d->fRandom->nextU() % kBoundaryModeCount); in TestCreate()
1923 SkScalar surfaceScale = d->fRandom->nextSScalar1(); in TestCreate()
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/third_party/skia/tests/
DProgramsTest.cpp172 bool terminate = (1 == maxLevels) || (d->fRandom->nextF() < terminateProbability); in create_random_proc_tree()
198 SkBlendMode mode = static_cast<SkBlendMode>(d->fRandom->nextRangeU(0, in create_random_proc_tree()
201 if (d->fRandom->nextF() < 0.5f) { in create_random_proc_tree()
217 if (d->fRandom->nextF() < procTreeProbability) { in set_random_color_coverage_stages()
/third_party/skia/src/effects/
DSkTableColorFilter.cpp206 flags |= d->fRandom->nextBool() ? (1 << i): 0; in TestCreate()
212 luts[j][i] = SkToU8(d->fRandom->nextBits(8)); in TestCreate()
222 sk_sp<SkColorSpace> colorSpace = GrTest::TestColorSpace(d->fRandom); in TestCreate()
/third_party/skia/src/shaders/
DSkPerlinNoiseShader.cpp676 int numOctaves = d->fRandom->nextRangeU(2, 10); in TestCreate()
677 bool stitchTiles = d->fRandom->nextBool(); in TestCreate()
678 SkScalar seed = SkIntToScalar(d->fRandom->nextU()); in TestCreate()
680 tileSize.fWidth = d->fRandom->nextRangeU(4, 4096); in TestCreate()
681 tileSize.fHeight = d->fRandom->nextRangeU(4, 4096); in TestCreate()
682 SkScalar baseFrequencyX = d->fRandom->nextRangeScalar(0.01f, 0.99f); in TestCreate()
683 SkScalar baseFrequencyY = d->fRandom->nextRangeScalar(0.01f, 0.99f); in TestCreate()
685 sk_sp<SkShader> shader(d->fRandom->nextBool() ? in TestCreate()
/third_party/skia/modules/particles/src/
DSkParticleEffect.cpp290 fState.fRandom = seed; in start()
425 fState.fRandom = advance_seed(fState.fRandom); in advanceTime()
441 fParticles.fData[SkParticles::kRandom ][fCount] = fState.fRandom; in advanceTime()
/third_party/skia/src/gpu/ops/
DDashOp.cpp877 AAMode aaMode = static_cast<AAMode>(d->fRandom->nextULessThan(kAAModeCnt)); in TestCreate()
878 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
879 SkMatrix matrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
884 d->fRandom->nextBool()); in TestCreate()
1091 AAMode aaMode = static_cast<AAMode>(d->fRandom->nextULessThan(kAAModeCnt)); in TestCreate()
1092 GrColor color = GrTest::RandomColor(d->fRandom); in TestCreate()
1093 SkMatrix matrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
1098 d->fRandom->nextBool()); in TestCreate()
DGrOvalOpFactory.cpp257 bool stroke = d->fRandom->nextBool(); in TestCreate()
258 bool roundCaps = stroke ? d->fRandom->nextBool() : false; in TestCreate()
259 bool wideColor = d->fRandom->nextBool(); in TestCreate()
260 bool clipPlane = d->fRandom->nextBool(); in TestCreate()
261 bool isectPlane = d->fRandom->nextBool(); in TestCreate()
262 bool unionPlane = d->fRandom->nextBool(); in TestCreate()
263 const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
509 bool wideColor = d->fRandom->nextBool(); in TestCreate()
510 const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom); in TestCreate()
701 bool stroke = d->fRandom->nextBool(); in TestCreate()
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/third_party/skia/tools/viewer/
DParticlesSlide.h39 SkRandom fRandom; variable

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