static void pointFinder(const SkDQuad& q1, const SkDQuad& q2) {
for (int index = 0; index < 3; ++index) {
double t = q1.nearestT(q2[index]);
SkDPoint onQuad = q1.ptAtT(t);
SkDebugf("%s t=%1.9g (%1.9g,%1.9g) dist=%1.9g\n", __FUNCTION__, t, onQuad.fX, onQuad.fY,
onQuad.distance(q2[index]));
double left[3];
left[0] = ((const SkDLine&) q1[0]).isLeft(q2[index]);
left[1] = ((const SkDLine&) q1[1]).isLeft(q2[index]);
SkDLine diag = {{q1[0], q1[2]}};
left[2] = diag.isLeft(q2[index]);
SkDebugf("%s left=(%d, %d, %d) inHull=%s\n", __FUNCTION__, floatSign(left[0]),
floatSign(left[1]), floatSign(left[2]),
q1.pointInHull(q2[index]) ? "true" : "false");
}
SkDebugf("\n");
}
static void pointFinder(const Quadratic& q1, const Quadratic& q2) {
for (int index = 0; index < 3; ++index) {
double t = nearestT(q1, q2[index]);
_Point onQuad;
xy_at_t(q1, t, onQuad.x, onQuad.y);
SkDebugf("%s t=%1.9g (%1.9g,%1.9g) dist=%1.9g\n", __FUNCTION__, t, onQuad.x, onQuad.y,
onQuad.distance(q2[index]));
double left[3];
left[0] = is_left((const _Line&) q1[0], q2[index]);
left[1] = is_left((const _Line&) q1[1], q2[index]);
_Line diag = {q1[0], q1[2]};
left[2] = is_left(diag, q2[index]);
SkDebugf("%s left=(%d, %d, %d) inHull=%s\n", __FUNCTION__, floatSign(left[0]),
floatSign(left[1]), floatSign(left[2]),
point_in_hull(q1, q2[index]) ? "true" : "false");
}
SkDebugf("\n");
}
