Searched refs:SK_ScalarPI (Results 1 - 25 of 44) sorted by relevance

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/external/skia/samplecode/
H A DSampleStringArt.cpp33 SkScalar angle = fAngle*SK_ScalarPI + SkScalarHalf(SK_ScalarPI);
47 length += angle / SkScalarHalf(SK_ScalarPI);
H A DSampleLighting.cpp18 const SkVector3 dir = SkVector3::Make(SkScalarSin(angle)*SkScalarSin(SK_ScalarPI*0.25f),
19 SkScalarCos(angle)*SkScalarSin(SK_ScalarPI*0.25f),
20 SkScalarCos(SK_ScalarPI*0.25f));
H A DSampleMegaStroke.cpp66 SkScalar x = SkScalarSin(fAngle * SK_ScalarPI / 180) * 200 + 250;
67 SkScalar y = SkScalarCos(fAngle * SK_ScalarPI / 180) * 200 + 250;
H A DSampleAnimBlur.cpp20 t *= SkScalarToFloat(2 * SK_ScalarPI) / periodInSec;
H A DSampleHairModes.cpp49 SkScalar x = SkScalarCos(SkIntToScalar(angle) * (SK_ScalarPI * 2) / 24) * gWidth;
50 SkScalar y = SkScalarSin(SkIntToScalar(angle) * (SK_ScalarPI * 2) / 24) * gHeight;
H A DSamplePathFill.cpp78 SkScalar rad = -SK_ScalarPI / 2;
79 const SkScalar drad = (n >> 1) * SK_ScalarPI * 2 / n;
H A DSampleLitAtlas.cpp46 SkScalar s = SkScalarSinCos(SK_ScalarPI/6.0f, &c);
57 SkScalar newRot = SkScalarMod(fShip.rot() + (2*SK_ScalarPI - SK_ScalarPI/32.0f),
58 2 * SK_ScalarPI);
63 SkScalar newRot = SkScalarMod(fShip.rot() + SK_ScalarPI/32.0f, 2 * SK_ScalarPI);
383 fRot = SkScalarMod(fRot, 2 * SK_ScalarPI);
H A DSamplePathText.cpp318 constexpr static double kAverageAngle = SK_ScalarPI / 8.0;
319 constexpr static double kMaxOffsetAngle = SK_ScalarPI / 3.0;
348 fFrequencies[i] = 2 * SK_ScalarPI / wavelength;
351 fSpeeds[i] = -sqrt(gravity * 2 * SK_ScalarPI / wavelength);
352 fOffsets[i] = rand.nextF() * 2 * SK_ScalarPI;
362 const double sintheta = sin(i * (SK_ScalarPI / kTableSize));
379 offsets).abs() * (float(kTableSize) / float(SK_ScalarPI));
H A DSampleCircle.cpp80 SkScalar step = SK_ScalarPI * 2 / n;
H A DSampleShip.cpp73 fXform[currIndex] = SkRSXform::MakeFromRadians(0.1f, SK_ScalarPI*0.5f,
81 fXform[currIndex] = SkRSXform::MakeFromRadians(0.5f, SK_ScalarPI*0.5f,
H A DSampleVertices.cpp168 SkScalar sin = SkScalarSinCos(SK_ScalarPI * 2 * i / n, &cos);
196 SkScalar sin = SkScalarSinCos(SK_ScalarPI * 2 * i / n, &cos);
H A DSamplePathOverstroke.cpp15 #define PI SK_ScalarPI
/external/skia/gm/
H A Dstringart.cpp39 SkScalar angle = kAngle*SK_ScalarPI + SkScalarHalf(SK_ScalarPI);
52 length += angle / SkScalarHalf(SK_ScalarPI);
H A Dstrokedlines.cpp28 sin = SkScalarSinCos(angle + (SK_ScalarPI/4), &cos);
38 sin = SkScalarSinCos(angle - (SK_ScalarPI/4), &cos);
54 for (int i = 0; i < kNumSpokes/2; ++i, angle += SK_ScalarPI/(kNumSpokes/2)) {
71 draw_fins(canvas, negOffset, angle+SK_ScalarPI, paint);
H A Daddarc.cpp312 SkScalar startAngles[] = { 1.5f * SK_ScalarPI , 1.501f * SK_ScalarPI };
324 startAngles[i] * 180 / SK_ScalarPI, endAngle * 180 / SK_ScalarPI,
329 endAngle * 180 / SK_ScalarPI, startAngles[i] * 180 / SK_ScalarPI,
H A Dhairmodes.cpp49 SkScalar x = SkScalarCos(SkIntToScalar(angle) * (SK_ScalarPI * 2) / 24) * gWidth;
50 SkScalar y = SkScalarSin(SkIntToScalar(angle) * (SK_ScalarPI * 2) / 24) * gHeight;
H A Ddashcircle.cpp48 SkScalar circumference = radius * SK_ScalarPI * 2;
H A Dpolygons.cpp51 SkScalar angle = 2 * SK_ScalarPI * i / SK_ARRAY_COUNT(p4);
H A Dsmallpaths.cpp45 SkScalar rad = -SK_ScalarPI / 2;
46 const SkScalar drad = (n >> 1) * SK_ScalarPI * 2 / n;
/external/skia/include/core/
H A DSkScalar.h21 #define SK_ScalarPI 3.14159265f macro
142 #define SkDegreesToRadians(degrees) ((degrees) * (SK_ScalarPI / 180))
143 #define SkRadiansToDegrees(radians) ((radians) * (180 / SK_ScalarPI))
/external/skia/experimental/GLFWTest/
H A Dglfw_main.cpp106 xform[currIndex] = SkRSXform::MakeFromRadians(2.0f, SK_ScalarPI*0.5f,
112 xform[currIndex] = SkRSXform::MakeFromRadians(2.0f, SK_ScalarPI*0.5f,
/external/skia/src/core/
H A DSkBitmapFilter.h184 const float xpi = x * static_cast<float>(SK_ScalarPI);
202 float xpi = x * static_cast<float>(SK_ScalarPI);
/external/skia/src/gpu/ops/
H A DGrDrawAtlasOp.cpp189 static const SkScalar kMinRotate = -SK_ScalarPI;
190 static const SkScalar kMaxRotate = SK_ScalarPI;
/external/skia/tests/
H A DPathOpsAngleIdeas.cpp108 double angle = (atan2(pt.fY, pt.fX) + SK_ScalarPI) * 8 / (SK_ScalarPI * 2);
212 if (sweep > SK_ScalarPI) {
213 sweep -= 2 * SK_ScalarPI;
214 } else if (sweep < -SK_ScalarPI) {
215 sweep += 2 * SK_ScalarPI;
446 bool realMatchesOverlap = realOverlap == overlap || SK_ScalarPI - fabs(a2s - a1s) < 0.002;
448 SkDebugf("\nSK_ScalarPI - fabs(a2s - a1s) = %1.9g\n", SK_ScalarPI - fabs(a2s - a1s));
/external/skia/bench/
H A DDashBench.cpp141 SkScalar rad = -SK_ScalarPI / 2;
142 const SkScalar drad = (n >> 1) * SK_ScalarPI * 2 / n;

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