| /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 | 45 int findInflections(double tValues[]) const;
47 static int FindInflections(const SkPoint a[4], double tValues[]) {
50 return cubic.findInflections(tValues);
53 int findMaxCurvature(double tValues[]) const;
|
| SkReduceOrder.cpp | 206 double tValues[2];
214 int roots = SkDCubic::FindExtrema(cubic[0].fY, cubic[1].fY, cubic[2].fY, cubic[3].fY, tValues);
216 double yExtrema = interp_cubic_coords(&cubic[0].fY, tValues[index]);
230 double tValues[2];
238 int roots = SkDCubic::FindExtrema(cubic[0].fX, cubic[1].fX, cubic[2].fX, cubic[3].fX, tValues);
240 double xExtrema = interp_cubic_coords(&cubic[0].fX, tValues[index]);
312 double tValues[2];
315 roots = SkDCubic::FindExtrema(cubic[0].fX, cubic[1].fX, cubic[2].fX, cubic[3].fX, tValues);
317 roots = SkDCubic::FindExtrema(cubic[0].fY, cubic[1].fY, cubic[2].fY, cubic[3].fY, tValues);
321 extrema.fX = interp_cubic_coords(&cubic[0].fX, tValues[index])
[all...] |
| SkPathOpsCubic.cpp | 238 int SkDCubic::findInflections(double tValues[]) const {
245 return SkDQuad::RootsValidT(Bx * Cy - By * Cx, Ax * Cy - Ay * Cx, Ax * By - Ay * Bx, tValues);
264 int SkDCubic::FindExtrema(double a, double b, double c, double d, double tValues[2]) {
270 return SkDQuad::RootsValidT(A, B, C, tValues);
285 int SkDCubic::findMaxCurvature(double tValues[]) const {
293 return RootsValidT(coeffX[0], coeffX[1], coeffX[2], coeffX[3], tValues);
|
| /external/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 | 45 int findInflections(double tValues[]) const;
47 static int FindInflections(const SkPoint a[4], double tValues[]) {
50 return cubic.findInflections(tValues);
53 int findMaxCurvature(double tValues[]) const;
|
| SkReduceOrder.cpp | 206 double tValues[2];
214 int roots = SkDCubic::FindExtrema(cubic[0].fY, cubic[1].fY, cubic[2].fY, cubic[3].fY, tValues);
216 double yExtrema = interp_cubic_coords(&cubic[0].fY, tValues[index]);
230 double tValues[2];
238 int roots = SkDCubic::FindExtrema(cubic[0].fX, cubic[1].fX, cubic[2].fX, cubic[3].fX, tValues);
240 double xExtrema = interp_cubic_coords(&cubic[0].fX, tValues[index]);
312 double tValues[2];
315 roots = SkDCubic::FindExtrema(cubic[0].fX, cubic[1].fX, cubic[2].fX, cubic[3].fX, tValues);
317 roots = SkDCubic::FindExtrema(cubic[0].fY, cubic[1].fY, cubic[2].fY, cubic[3].fY, tValues);
321 extrema.fX = interp_cubic_coords(&cubic[0].fX, tValues[index])
[all...] |
| SkPathOpsCubic.cpp | 238 int SkDCubic::findInflections(double tValues[]) const {
245 return SkDQuad::RootsValidT(Bx * Cy - By * Cx, Ax * Cy - Ay * Cx, Ax * By - Ay * Bx, tValues);
264 int SkDCubic::FindExtrema(double a, double b, double c, double d, double tValues[2]) {
270 return SkDQuad::RootsValidT(A, B, C, tValues);
285 int SkDCubic::findMaxCurvature(double tValues[]) const {
293 return RootsValidT(coeffX[0], coeffX[1], coeffX[2], coeffX[3], tValues);
|
| /external/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/include/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...] |
| /external/skia/include/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...] |
| /external/chromium_org/third_party/skia/src/core/ |
| SkGeometry.cpp | 554 int SkFindCubicExtrema(SkScalar a, SkScalar b, SkScalar c, SkScalar d, SkScalar tValues[2])
566 return SkFindUnitQuadRoots(A, B, C, tValues);
598 valid_unit_divide in SkChopCubicAt(... tValues[], int roots). The reason is
618 void SkChopCubicAt(const SkPoint src[4], SkPoint dst[], const SkScalar tValues[], int roots)
624 SkASSERT(is_unit_interval(tValues[i]));
625 SkASSERT(is_unit_interval(tValues[i+1]));
626 SkASSERT(tValues[i] < tValues[i+1]);
637 SkScalar t = tValues[0];
652 if (!valid_unit_divide(tValues[i+1] - tValues[i]
[all...] |
| SkStroke.cpp | 437 SkScalar tValues[3];
444 count = SkChopCubicAtMaxCurvature(pts, tmp, tValues);
|
| /external/skia/src/core/ |
| SkGeometry.cpp | 554 int SkFindCubicExtrema(SkScalar a, SkScalar b, SkScalar c, SkScalar d, SkScalar tValues[2])
566 return SkFindUnitQuadRoots(A, B, C, tValues);
598 valid_unit_divide in SkChopCubicAt(... tValues[], int roots). The reason is
618 void SkChopCubicAt(const SkPoint src[4], SkPoint dst[], const SkScalar tValues[], int roots)
624 SkASSERT(is_unit_interval(tValues[i]));
625 SkASSERT(is_unit_interval(tValues[i+1]));
626 SkASSERT(tValues[i] < tValues[i+1]);
637 SkScalar t = tValues[0];
652 if (!valid_unit_divide(tValues[i+1] - tValues[i]
[all...] |
| SkStroke.cpp | 437 SkScalar tValues[3];
444 count = SkChopCubicAtMaxCurvature(pts, tmp, tValues);
|
