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    Searched refs:tValues (Results 1 - 14 of 14) sorted by null

  /external/chromium_org/third_party/skia/experimental/Intersection/
Extrema.h 7 int findExtrema(double a, double b, double c, double d, double tValues[2]);
QuadraticBounds.cpp 27 double tValues[2];
30 roots = findExtrema(quad[0].x, quad[1].x, quad[2].x, tValues);
33 roots += findExtrema(quad[0].y, quad[1].y, quad[2].y, &tValues[roots]);
37 xy_at_t(quad, tValues[x], result.x, result.y);
CubicBounds.cpp 46 double tValues[4];
49 roots = findExtrema(cubic[0].x, cubic[1].x, cubic[2].x, cubic[3].x, tValues);
52 roots += findExtrema(cubic[0].y, cubic[1].y, cubic[2].y, cubic[3].y, &tValues[roots]);
56 xy_at_t(cubic, tValues[x], result.x, result.y);
CubicReduceOrder.cpp 28 double tValues[2];
36 int roots = findExtrema(cubic[0].y, cubic[1].y, cubic[2].y, cubic[3].y, tValues);
38 double yExtrema = interp_cubic_coords(&cubic[0].y, tValues[index]);
51 double tValues[2];
59 int roots = findExtrema(cubic[0].x, cubic[1].x, cubic[2].x, cubic[3].x, tValues);
61 double xExtrema = interp_cubic_coords(&cubic[0].x, tValues[index]);
127 double tValues[2];
130 roots = findExtrema(cubic[0].x, cubic[1].x, cubic[2].x, cubic[3].x, tValues);
132 roots = findExtrema(cubic[0].y, cubic[1].y, cubic[2].y, cubic[3].y, tValues);
136 extrema.x = interp_cubic_coords(&cubic[0].x, tValues[index])
    [all...]
CubicUtilities.h 33 int find_cubic_inflections(const Cubic& src, double tValues[]);
34 int find_cubic_max_curvature(const Cubic& src, double tValues[]);
Extrema.cpp 60 int findExtrema(double a, double b, double c, double d, double tValues[2])
67 return findUnitQuadRoots(A, B, C, tValues);
CubicUtilities.cpp 306 int find_cubic_inflections(const Cubic& src, double tValues[])
314 return quadraticRootsValidT(Bx * Cy - By * Cx, Ax * Cy - Ay * Cx, Ax * By - Ay * Bx, tValues);
340 int find_cubic_max_curvature(const Cubic& src, double tValues[])
349 return cubicRootsValidT(coeffX[0], coeffX[1], coeffX[2], coeffX[3], tValues);
  /external/chromium_org/third_party/skia/src/pathops/
SkPathOpsRect.cpp 20 double tValues[2];
23 roots = SkDQuad::FindExtrema(quad[0].fX, quad[1].fX, quad[2].fX, tValues);
26 roots += SkDQuad::FindExtrema(quad[0].fY, quad[1].fY, quad[2].fY, &tValues[roots]);
29 add(quad.ptAtT(tValues[x]));
47 double tValues[4];
50 roots = SkDCubic::FindExtrema(c[0].fX, c[1].fX, c[2].fX, c[3].fX, tValues);
53 roots += SkDCubic::FindExtrema(c[0].fY, c[1].fY, c[2].fY, c[3].fY, &tValues[roots]);
56 add(c.ptAtT(tValues[x]));
SkPathOpsCubic.h 40 int findInflections(double tValues[2]) const;
42 static int FindInflections(const SkPoint a[4], double tValues[2]) {
45 return cubic.findInflections(tValues);
48 int findMaxCurvature(double tValues[]) const;
SkPathOpsCubic.cpp 168 double tValues[2];
170 return findInflections(tValues) > 1;
313 int SkDCubic::findInflections(double tValues[]) const {
320 return SkDQuad::RootsValidT(Bx * Cy - By * Cx, Ax * Cy - Ay * Cx, Ax * By - Ay * Bx, tValues);
339 int SkDCubic::FindExtrema(double a, double b, double c, double d, double tValues[2]) {
345 return SkDQuad::RootsValidT(A, B, C, tValues);
360 int SkDCubic::findMaxCurvature(double tValues[]) const {
368 return RootsValidT(coeffX[0], coeffX[1], coeffX[2], coeffX[3], tValues);
  /external/chromium_org/third_party/skia/tests/
GeometryTest.cpp 17 Inspired by this test, which used to assert that the tValues had dups
28 SkScalar tValues[3];
30 int count = SkChopCubicAtMaxCurvature(src, dst, tValues);
  /external/chromium_org/third_party/skia/src/core/
SkGeometry.h 60 Returned count tValues[]
62 1 0 < tValues[0] < 1
64 int SkFindQuadExtrema(SkScalar a, SkScalar b, SkScalar c, SkScalar tValues[1]);
130 Returned count tValues[]
132 1 0 < tValues[0] < 1
133 2 0 < tValues[0] < tValues[1] < 1
136 SkScalar tValues[2]);
152 int SkFindCubicInflections(const SkPoint src[4], SkScalar tValues[2]);
160 int SkFindCubicMaxCurvature(const SkPoint src[4], SkScalar tValues[3])
    [all...]
SkGeometry.cpp 452 SkScalar tValues[2]) {
458 return SkFindUnitQuadRoots(A, B, C, tValues);
489 valid_unit_divide in SkChopCubicAt(... tValues[], int roots). The reason is
510 const SkScalar tValues[], int roots) {
515 SkASSERT(is_unit_interval(tValues[i]));
516 SkASSERT(is_unit_interval(tValues[i+1]));
517 SkASSERT(tValues[i] < tValues[i+1]);
526 SkScalar t = tValues[0];
541 if (!valid_unit_divide(tValues[i+1] - tValues[i]
    [all...]
SkStroke.cpp 447 SkScalar tValues[3];
454 count = SkChopCubicAtMaxCurvature(pts, tmp, tValues);

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