1 /* 2 * Copyright 2012 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 #ifndef SkReduceOrder_DEFINED 8 #define SkReduceOrder_DEFINED 9 10 #include "SkPathOpsCubic.h" 11 #include "SkPathOpsLine.h" 12 #include "SkPathOpsQuad.h" 13 14 struct SkConic; 15 16 union SkReduceOrder { 17 enum Quadratics { 18 kNo_Quadratics, 19 kAllow_Quadratics 20 }; 21 22 int reduce(const SkDCubic& cubic, Quadratics); 23 int reduce(const SkDLine& line); 24 int reduce(const SkDQuad& quad); 25 26 static SkPath::Verb Conic(const SkConic& conic, SkPoint* reducePts); 27 static SkPath::Verb Cubic(const SkPoint pts[4], SkPoint* reducePts); 28 static SkPath::Verb Quad(const SkPoint pts[3], SkPoint* reducePts); 29 30 SkDLine fLine; 31 SkDQuad fQuad; 32 SkDCubic fCubic; 33 }; 34 35 #endif 36
