void Path::apply(void* info, PathApplierFunction function) const
{
SkPath::Iter iter(*m_path, false);
SkPoint pts[4];
PathElement pathElement;
FloatPoint pathPoints[3];
for (;;) {
switch (iter.next(pts)) {
case SkPath::kMove_Verb:
pathElement.type = PathElementMoveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[0], 1);
break;
case SkPath::kLine_Verb:
pathElement.type = PathElementAddLineToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 1);
break;
case SkPath::kQuad_Verb:
pathElement.type = PathElementAddQuadCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 2);
break;
case SkPath::kCubic_Verb:
pathElement.type = PathElementAddCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 3);
break;
case SkPath::kClose_Verb:
pathElement.type = PathElementCloseSubpath;
pathElement.points = convertPathPoints(pathPoints, 0, 0);
break;
case SkPath::kDone_Verb:
return;
}
function(info, &pathElement);
}
}
void Path::apply(void* info, PathApplierFunction function) const
{
SkPath::RawIter iter(m_path);
SkPoint pts[4];
PathElement pathElement;
FloatPoint pathPoints[3];
for (;;) {
switch (iter.next(pts)) {
case SkPath::kMove_Verb:
pathElement.type = PathElementMoveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[0], 1);
break;
case SkPath::kLine_Verb:
pathElement.type = PathElementAddLineToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 1);
break;
case SkPath::kQuad_Verb:
pathElement.type = PathElementAddQuadCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 2);
break;
case SkPath::kCubic_Verb:
pathElement.type = PathElementAddCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 3);
break;
case SkPath::kClose_Verb:
pathElement.type = PathElementCloseSubpath;
pathElement.points = convertPathPoints(pathPoints, 0, 0);
break;
case SkPath::kDone_Verb:
return;
default: // place-holder for kConic_Verb, when that lands from skia
break;
}
function(info, &pathElement);
}
}
void Path::apply(void* info, PathApplierFunction function) const {
SkPath::RawIter iter(m_path);
SkPoint pts[4];
PathElement pathElement;
FloatPoint pathPoints[3];
for (;;) {
switch (iter.next(pts)) {
case SkPath::kMove_Verb:
pathElement.type = PathElementMoveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[0], 1);
break;
case SkPath::kLine_Verb:
pathElement.type = PathElementAddLineToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 1);
break;
case SkPath::kQuad_Verb:
pathElement.type = PathElementAddQuadCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 2);
break;
case SkPath::kCubic_Verb:
pathElement.type = PathElementAddCurveToPoint;
pathElement.points = convertPathPoints(pathPoints, &pts[1], 3);
break;
case SkPath::kConic_Verb: {
// Approximate with quads. Use two for now, increase if more precision
// is needed.
const int kPow2 = 1;
const unsigned quadCount = 1 << kPow2;
SkPoint quads[1 + 2 * quadCount];
SkPath::ConvertConicToQuads(pts[0], pts[1], pts[2], iter.conicWeight(),
quads, kPow2);
pathElement.type = PathElementAddQuadCurveToPoint;
for (unsigned i = 0; i < quadCount; ++i) {
pathElement.points =
convertPathPoints(pathPoints, &quads[1 + 2 * i], 2);
function(info, &pathElement);
}
continue;
}
case SkPath::kClose_Verb:
pathElement.type = PathElementCloseSubpath;
pathElement.points = convertPathPoints(pathPoints, 0, 0);
break;
case SkPath::kDone_Verb:
return;
}
function(info, &pathElement);
}
}
