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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * 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 |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkPathOpsDebug.h" | 8 #include "SkPathOpsDebug.h" |
9 #include "SkPath.h" | 9 #include "SkPath.h" |
10 | 10 |
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61 const char* kPathOpStr[] = {"diff", "sect", "union", "xor"}; | 61 const char* kPathOpStr[] = {"diff", "sect", "union", "xor"}; |
62 #endif | 62 #endif |
63 | 63 |
64 #if DEBUG_SHOW_PATH | 64 #if DEBUG_SHOW_PATH |
65 static void showPathContours(SkPath::Iter& iter, const char* pathName) { | 65 static void showPathContours(SkPath::Iter& iter, const char* pathName) { |
66 uint8_t verb; | 66 uint8_t verb; |
67 SkPoint pts[4]; | 67 SkPoint pts[4]; |
68 while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { | 68 while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
69 switch (verb) { | 69 switch (verb) { |
70 case SkPath::kMove_Verb: | 70 case SkPath::kMove_Verb: |
71 SkDebugf("%s.moveTo(%#1.9gf, %#1.9gf);\n", pathName, pts[0].fX,
pts[0].fY); | 71 SkDebugf(" %s.moveTo(%#1.9gf, %#1.9gf);\n", pathName, pts[0].
fX, pts[0].fY); |
72 continue; | 72 continue; |
73 case SkPath::kLine_Verb: | 73 case SkPath::kLine_Verb: |
74 SkDebugf("%s.lineTo(%#1.9gf, %#1.9gf);\n", pathName, pts[1].fX,
pts[1].fY); | 74 SkDebugf(" %s.lineTo(%#1.9gf, %#1.9gf);\n", pathName, pts[1].
fX, pts[1].fY); |
75 break; | 75 break; |
76 case SkPath::kQuad_Verb: | 76 case SkPath::kQuad_Verb: |
77 SkDebugf("%s.quadTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n", pat
hName, | 77 SkDebugf(" %s.quadTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n",
pathName, |
78 pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY); | 78 pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY); |
79 break; | 79 break; |
80 case SkPath::kCubic_Verb: | 80 case SkPath::kCubic_Verb: |
81 SkDebugf("%s.cubicTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf
, %#1.9gf);\n", | 81 SkDebugf(" %s.cubicTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1
.9gf, %#1.9gf);\n", |
82 pathName, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY, pts[3]
.fX, pts[3].fY); | 82 pathName, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY, pts[3]
.fX, pts[3].fY); |
83 break; | 83 break; |
84 case SkPath::kClose_Verb: | 84 case SkPath::kClose_Verb: |
85 SkDebugf("%s.close();\n", pathName); | 85 SkDebugf(" %s.close();\n", pathName); |
86 break; | 86 break; |
87 default: | 87 default: |
88 SkDEBUGFAIL("bad verb"); | 88 SkDEBUGFAIL("bad verb"); |
89 return; | 89 return; |
90 } | 90 } |
91 } | 91 } |
92 } | 92 } |
93 | 93 |
94 static const char* gFillTypeStr[] = { | 94 static const char* gFillTypeStr[] = { |
95 "kWinding_FillType", | 95 "kWinding_FillType", |
96 "kEvenOdd_FillType", | 96 "kEvenOdd_FillType", |
97 "kInverseWinding_FillType", | 97 "kInverseWinding_FillType", |
98 "kInverseEvenOdd_FillType" | 98 "kInverseEvenOdd_FillType" |
99 }; | 99 }; |
100 | 100 |
| 101 |
| 102 void ShowFunctionHeader() { |
| 103 SkDebugf("\nstatic void test#(skiatest::Reporter* reporter) {\n"); |
| 104 } |
| 105 |
101 void ShowPath(const SkPath& path, const char* pathName) { | 106 void ShowPath(const SkPath& path, const char* pathName) { |
102 SkPath::Iter iter(path, true); | 107 SkPath::Iter iter(path, true); |
103 SkPath::FillType fillType = path.getFillType(); | 108 SkPath::FillType fillType = path.getFillType(); |
104 SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInver
seEvenOdd_FillType); | 109 SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInver
seEvenOdd_FillType); |
105 SkDebugf("SkPath %s;\n", pathName); | 110 SkDebugf(" SkPath %s;\n", pathName); |
106 SkDebugf("%s.setFillType(SkPath::%s);\n", pathName, gFillTypeStr[fillType]); | 111 SkDebugf(" %s.setFillType(SkPath::%s);\n", pathName, gFillTypeStr[fillTyp
e]); |
107 iter.setPath(path, true); | 112 iter.setPath(path, true); |
108 showPathContours(iter, pathName); | 113 showPathContours(iter, pathName); |
109 } | 114 } |
110 | 115 |
111 static const char* gOpStrs[] = { | 116 static const char* gOpStrs[] = { |
112 "kDifference_PathOp", | 117 "kDifference_PathOp", |
113 "kIntersect_PathOp", | 118 "kIntersect_PathOp", |
114 "kUnion_PathOp", | 119 "kUnion_PathOp", |
115 "kXor_PathOp", | 120 "kXor_PathOp", |
116 "kReverseDifference_PathOp", | 121 "kReverseDifference_PathOp", |
117 }; | 122 }; |
118 | 123 |
119 void ShowOp(SkPathOp op, const char* pathOne, const char* pathTwo) { | 124 void ShowOp(SkPathOp op, const char* pathOne, const char* pathTwo) { |
120 SkDebugf("SkPath result;\n"); | 125 SkDebugf(" testPathOp(reporter, %s, %s, %s);\n", pathOne, pathTwo, gOpStr
s[op]); |
121 SkDebugf("bool success = Op(%s, %s, %s, &result);\n", pathOne, pathTwo, gOpS
trs[op]); | 126 SkDebugf("}\n"); |
122 SkDebugf("SkASSERT(success);\n"); | |
123 } | 127 } |
124 #endif | 128 #endif |
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