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1 | |
2 /* | 1 /* |
3 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
4 * | 3 * |
5 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 5 * found in the LICENSE file. |
7 */ | 6 */ |
8 #include "SkBoundaryPatch.h" | 7 #include "SkBoundaryPatch.h" |
9 | 8 |
10 SkBoundaryPatch::SkBoundaryPatch() : fBoundary(nullptr) {} | 9 SkBoundaryPatch::SkBoundaryPatch() : fBoundary(nullptr) {} |
11 | 10 |
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70 SkPoint SkCubicBoundary::eval(Edge e, SkScalar t) { | 69 SkPoint SkCubicBoundary::eval(Edge e, SkScalar t) { |
71 SkASSERT((unsigned)e < 4); | 70 SkASSERT((unsigned)e < 4); |
72 | 71 |
73 // ensure our 4th cubic wraps to the start of the first | 72 // ensure our 4th cubic wraps to the start of the first |
74 fPts[12] = fPts[0]; | 73 fPts[12] = fPts[0]; |
75 | 74 |
76 SkPoint loc; | 75 SkPoint loc; |
77 SkEvalCubicAt(&fPts[e * 3], t, &loc, nullptr, nullptr); | 76 SkEvalCubicAt(&fPts[e * 3], t, &loc, nullptr, nullptr); |
78 return loc; | 77 return loc; |
79 } | 78 } |
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