blob: 86f6859c6bbb12b167d9f5cf2c5d871cb052cce6 [file] [log] [blame]
/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "PathOpsTestCommon.h"
#include "SkPathOpsCubic.h"
void CubicToQuads(const SkDCubic& cubic, double precision, SkTDArray<SkDQuad>& quads) {
SkTDArray<double> ts;
cubic.toQuadraticTs(precision, &ts);
if (ts.count() <= 1) {
SkDQuad quad = cubic.toQuad();
*quads.append() = quad;
return;
}
double tStart = 0;
for (int i1 = 0; i1 <= ts.count(); ++i1) {
const double tEnd = i1 < ts.count() ? ts[i1] : 1;
SkDCubic part = cubic.subDivide(tStart, tEnd);
SkDQuad quad = part.toQuad();
*quads.append() = quad;
tStart = tEnd;
}
}