| /* |
| * 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() <= 0) { |
| 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; |
| } |
| } |