| /external/skia/tests/ |
| PathMeasureTest.cpp | 115 SkVector tangent; local
116 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent));
122 REPORTER_ASSERT(reporter, tangent.fX == -SK_Scalar1);
123 REPORTER_ASSERT(reporter, tangent.fY == 0);
141 REPORTER_ASSERT(reporter, meas.getPosTan(SK_ScalarHalf, &position, &tangent));
147 REPORTER_ASSERT(reporter, tangent.fX == SK_Scalar1);
148 REPORTER_ASSERT(reporter, tangent.fY == 0);
149 REPORTER_ASSERT(reporter, meas.getPosTan(2.5f, &position, &tangent));
154 REPORTER_ASSERT(reporter, tangent.fX == 0);
155 REPORTER_ASSERT(reporter, tangent.fY == SK_Scalar1)
[all...] |
| /external/vulkan-validation-layers/libs/glm/gtx/ |
| handed_coordinate_space.hpp | 57 detail::tvec3<T, P> const & tangent,
65 detail::tvec3<T, P> const & tangent,
|
| /external/skia/src/effects/ |
| SkDashPathEffect.cpp | 203 SkVector tangent = pts[1] - pts[0]; local
204 if (tangent.isZero()) {
208 tangent.scale(SkScalarInvert(length));
212 if (SkScalarNearlyEqual(SK_Scalar1, tangent.fX) ||
213 SkScalarNearlyEqual(-SK_Scalar1, tangent.fX)) {
215 } else if (SkScalarNearlyEqual(SK_Scalar1, tangent.fY) ||
216 SkScalarNearlyEqual(-SK_Scalar1, tangent.fY)) {
283 SkScalar x = pts[0].fX + tangent.fX * SkScalarHalf(clampedInitialDashLength);
284 SkScalar y = pts[0].fY + tangent.fY * SkScalarHalf(clampedInitialDashLength);
316 SkScalar x = pts[0].fX + tangent.fX * distance
[all...] |
| Sk1DPathEffect.cpp | 79 SkVector tangent; local
84 if (!meas.getPosTan(dist + sx, &pos, &tangent)) {
92 matrix.setSinCos(tangent.fY, tangent.fX, 0, 0);
|
| SkDiscretePathEffect.cpp | 27 static void Perterb(SkPoint* p, const SkVector& tangent, SkScalar scale) {
28 SkVector normal = tangent;
|
| /external/mesa3d/src/gallium/state_trackers/vega/ |
| bezier.h | 74 float *tangent);
|
| bezier.c | 621 float *tangent)
623 tangent[0] = bez->x1;
624 tangent[1] = bez->y1;
625 tangent[2] = bez->x2;
626 tangent[3] = bez->y2;
628 if (null_line(tangent)) {
629 tangent[0] = bez->x1;
630 tangent[1] = bez->y1;
631 tangent[2] = bez->x3;
632 tangent[3] = bez->y3
[all...] |
| /frameworks/base/libs/hwui/font/ |
| Font.cpp | 238 SkPathMeasure& measure, SkPoint* position, SkVector* tangent) {
245 bool ok = measure.getPosTan(x + hOffset + glyph->mBitmapLeft + halfWidth, position, tangent);
250 // Move along the tangent and offset by the normal
251 destination[0].set(-tangent->fX * halfWidth - tangent->fY * vOffset,
252 -tangent->fY * halfWidth + tangent->fX * vOffset);
253 destination[1].set(tangent->fX * halfWidth - tangent->fY * vOffset,
254 tangent->fY * halfWidth + tangent->fX * vOffset)
312 SkVector tangent; local
[all...] |
| /prebuilts/go/darwin-x86/src/math/ |
| tanh.go | 13 // Hyperbolic tangent
23 // Returns hyperbolic tangent of argument in the range MINLOG to MAXLOG.
68 // Tanh returns the hyperbolic tangent of x.
|
| tan.go | 8 Floating-point tangent.
18 // Circular tangent
27 // Returns the circular tangent of the radian argument x.
76 // Tan returns the tangent of the radian argument x.
|
| atan.go | 17 // Inverse circular tangent (arctangent)
24 // Returns radian angle between -pi/2 and +pi/2 whose tangent is x.
|
| atan2.go | 7 // Atan2 returns the arc tangent of y/x, using
|
| atanh.go | 39 // Atanh returns the inverse hyperbolic tangent of x.
|
| /prebuilts/go/linux-x86/src/math/ |
| tanh.go | 13 // Hyperbolic tangent
23 // Returns hyperbolic tangent of argument in the range MINLOG to MAXLOG.
68 // Tanh returns the hyperbolic tangent of x.
|
| tan.go | 8 Floating-point tangent.
18 // Circular tangent
27 // Returns the circular tangent of the radian argument x.
76 // Tan returns the tangent of the radian argument x.
|
| atan.go | 17 // Inverse circular tangent (arctangent)
24 // Returns radian angle between -pi/2 and +pi/2 whose tangent is x.
|
| /external/skia/src/core/ |
| SkPathMeasure.cpp | 436 SkScalar t, SkPoint* pos, SkVector* tangent) {
443 if (tangent) {
444 tangent->setNormalize(pts[1].fX - pts[0].fX, pts[1].fY - pts[0].fY);
448 SkEvalQuadAt(pts, t, pos, tangent);
449 if (tangent) {
450 tangent->normalize();
454 SkConic(pts[0], pts[2], pts[3], pts[1].fX).evalAt(t, pos, tangent);
455 if (tangent) {
456 tangent->normalize();
460 SkEvalCubicAt(pts, t, pos, tangent, nullptr)
[all...] |
| SkScan_Hairline.cpp | 421 /* Extend the points in the direction of the starting or ending tangent by 1/2 unit to
423 the control point, use the next control point to create a tangent. If the curve
434 SkVector tangent;
436 tangent = *first - *++ctrl;
437 } while (tangent.isZero() && --controls > 0);
438 if (tangent.isZero()) {
439 tangent.set(1, 0);
442 tangent.normalize();
445 first->fX += tangent.fX * capOutset;
446 first->fY += tangent.fY * capOutset
[all...] |
| /external/skia/gm/ |
| strokes.cpp | 249 SkVector tangent = pts[1] - pts[2]; local
250 tangent.normalize();
254 pts2[0].fX += tangent.fX * capOutset;
255 pts2[0].fY += tangent.fY * capOutset;
256 pts2[1].fX += tangent.fX * capOutset;
257 pts2[1].fY += tangent.fY * capOutset;
258 pts2[2].fX += -tangent.fX * capOutset;
259 pts2[2].fY += -tangent.fY * capOutset;
|
| /prebuilts/go/darwin-x86/src/math/cmplx/ |
| tan.go | 31 // Complex circular tangent
58 // Tan returns the tangent of x.
70 // Complex hyperbolic tangent
82 // Tanh returns the hyperbolic tangent of x.
|
| asin.go | 108 // Complex circular arc tangent
141 // Atan returns the inverse tangent of x.
165 // Atanh returns the inverse hyperbolic tangent of x.
|
| /prebuilts/go/linux-x86/src/math/cmplx/ |
| tan.go | 31 // Complex circular tangent
58 // Tan returns the tangent of x.
70 // Complex hyperbolic tangent
82 // Tanh returns the hyperbolic tangent of x.
|
| asin.go | 108 // Complex circular arc tangent
141 // Atan returns the inverse tangent of x.
165 // Atanh returns the inverse hyperbolic tangent of x.
|
| /external/skia/include/core/ |
| SkPathMeasure.h | 43 the corresponding position and tangent.
45 position and tangent are unchanged.
48 SkVector* tangent);
|
| /frameworks/rs/script_api/ |
| rs_math.spec | 329 summary: Inverse tangent
331 Returns the inverse tangent, in radians.
353 summary: Inverse tangent of a ratio
355 Returns the inverse tangent of <code>(numerator / denominator)</code>, in radians.
378 summary: Inverse tangent of a ratio, divided by pi
380 Returns the inverse tangent of <code>(numerator / denominator)</code>, in radians, divided by pi.
382 To get an inverse tangent measured in degrees, use <code>atan2pi(n, d) * 180.f</code>.
404 summary: Inverse hyperbolic tangent
406 Returns the inverse hyperbolic tangent, in radians.
427 summary: Inverse tangent divided by p
[all...] |
