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#include "EdgeWalker_Test.h"
8#include "Intersection_Tests.h"
9#include "ShapeOps.h"
10
11// four rects, of four sizes
12// for 3 smaller sizes, tall, wide
13    // top upper mid lower bottom aligned (3 bits, 5 values)
14    // same with x (3 bits, 5 values)
15// not included, square, tall, wide (2 bits)
16// cw or ccw (1 bit)
17
18static void* testSimplify4x4RectsMain(void* data)
19{
20    SkASSERT(data);
21    State4& state = *(State4*) data;
22    char pathStr[1024]; // gdb: set print elements 400
23    bzero(pathStr, sizeof(pathStr));
24    do {
25        int aShape = state.a & 0x03;
26        SkPath::Direction aCW = state.a >> 2 ? SkPath::kCCW_Direction : SkPath::kCW_Direction;
27        int bShape = state.b & 0x03;
28        SkPath::Direction bCW = state.b >> 2 ? SkPath::kCCW_Direction : SkPath::kCW_Direction;
29        int cShape = state.c & 0x03;
30        SkPath::Direction cCW = state.c >> 2 ? SkPath::kCCW_Direction : SkPath::kCW_Direction;
31        int dShape = state.d & 0x03;
32        SkPath::Direction dCW = state.d >> 2 ? SkPath::kCCW_Direction : SkPath::kCW_Direction;
33        for (int aXAlign = 0 ; aXAlign < 5; ++aXAlign) {
34        for (int aYAlign = 0 ; aYAlign < 5; ++aYAlign)      {
35        for (int bXAlign = 0 ; bXAlign < 5; ++bXAlign)          {
36        for (int bYAlign = 0 ; bYAlign < 5; ++bYAlign)              {
37        for (int cXAlign = 0 ; cXAlign < 5; ++cXAlign)                  {
38        for (int cYAlign = 0 ; cYAlign < 5; ++cYAlign)                      {
39        for (int dXAlign = 0 ; dXAlign < 5; ++dXAlign)                          {
40        for (int dYAlign = 0 ; dYAlign < 5; ++dYAlign)                              {
41            SkPath path, out;
42            char* str = pathStr;
43            path.setFillType(SkPath::kWinding_FillType);
44            int l, t, r, b;
45            if (aShape) {
46                switch (aShape) {
47                    case 1: // square
48                        l =  0; r = 60;
49                        t =  0; b = 60;
50                        aXAlign = 5;
51                        aYAlign = 5;
52                        break;
53                    case 2:
54                        l =  aXAlign * 12;
55                        r =  l + 30;
56                        t =  0; b = 60;
57                        aYAlign = 5;
58                        break;
59                    case 3:
60                        l =  0; r = 60;
61                        t =  aYAlign * 12;
62                        b =  l + 30;
63                        aXAlign = 5;
64                        break;
65                }
66                path.addRect(l, t, r, b, aCW);
67                str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
68                        " SkPath::kC%sW_Direction);\n", l, t, r, b, aCW ? "C" : "");
69            } else {
70                aXAlign = 5;
71                aYAlign = 5;
72            }
73            if (bShape) {
74                switch (bShape) {
75                    case 1: // square
76                        l =  bXAlign * 10;
77                        r =  l + 20;
78                        t =  bYAlign * 10;
79                        b =  l + 20;
80                        break;
81                    case 2:
82                        l =  bXAlign * 10;
83                        r =  l + 20;
84                        t =  10; b = 40;
85                        bYAlign = 5;
86                        break;
87                    case 3:
88                        l =  10; r = 40;
89                        t =  bYAlign * 10;
90                        b =  l + 20;
91                        bXAlign = 5;
92                        break;
93                }
94                path.addRect(l, t, r, b, bCW);
95                str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
96                        " SkPath::kC%sW_Direction);\n", l, t, r, b, bCW ? "C" : "");
97            } else {
98                bXAlign = 5;
99                bYAlign = 5;
100            }
101            if (cShape) {
102                switch (cShape) {
103                    case 1: // square
104                        l =  cXAlign * 6;
105                        r =  l + 12;
106                        t =  cYAlign * 6;
107                        b =  l + 12;
108                        break;
109                    case 2:
110                        l =  cXAlign * 6;
111                        r =  l + 12;
112                        t =  20; b = 30;
113                        cYAlign = 5;
114                        break;
115                    case 3:
116                        l =  20; r = 30;
117                        t =  cYAlign * 6;
118                        b =  l + 20;
119                        cXAlign = 5;
120                        break;
121                }
122                path.addRect(l, t, r, b, cCW);
123                str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
124                        " SkPath::kC%sW_Direction);\n", l, t, r, b, cCW ? "C" : "");
125            } else {
126                cXAlign = 5;
127                cYAlign = 5;
128            }
129            if (dShape) {
130                switch (dShape) {
131                    case 1: // square
132                        l =  dXAlign * 4;
133                        r =  l + 9;
134                        t =  dYAlign * 4;
135                        b =  l + 9;
136                        break;
137                    case 2:
138                        l =  dXAlign * 6;
139                        r =  l + 9;
140                        t =  32; b = 36;
141                        dYAlign = 5;
142                        break;
143                    case 3:
144                        l =  32; r = 36;
145                        t =  dYAlign * 6;
146                        b =  l + 9;
147                        dXAlign = 5;
148                        break;
149                }
150                path.addRect(l, t, r, b, dCW);
151                str += sprintf(str, "    path.addRect(%d, %d, %d, %d,"
152                        " SkPath::kC%sW_Direction);\n", l, t, r, b, dCW ? "C" : "");
153            } else {
154                dXAlign = 5;
155                dYAlign = 5;
156            }
157            path.close();
158            outputProgress(state, pathStr, SkPath::kWinding_FillType);
159            testSimplifyx(path, false, out, state, pathStr);
160            state.testsRun++;
161            outputProgress(state, pathStr, SkPath::kEvenOdd_FillType);
162            testSimplifyx(path, true, out, state, pathStr);
163            state.testsRun++;
164                                    }
165                                }
166                            }
167                        }
168                    }
169                }
170            }
171        }
172    } while (runNextTestSet(state));
173    return NULL;
174}
175
176void Simplify4x4RectsThreaded_Test(int& testsRun)
177{
178    SkDebugf("%s\n", __FUNCTION__);
179#ifdef SK_DEBUG
180    gDebugMaxWindSum = 4;
181    gDebugMaxWindValue = 4;
182#endif
183    const char testLineStr[] = "testLine";
184    initializeTests(testLineStr, sizeof(testLineStr));
185    int testsStart = testsRun;
186    for (int a = 0; a < 8; ++a) { // outermost
187        for (int b = a ; b < 8; ++b) {
188            for (int c = b ; c < 8; ++c) {
189                for (int d = c; d < 8; ++d) {
190                    testsRun += dispatchTest4(testSimplify4x4RectsMain, a, b, c, d);
191                }
192                if (!gRunTestsInOneThread) SkDebugf(".");
193            }
194            if (!gRunTestsInOneThread) SkDebugf("%d", b);
195        }
196        if (!gRunTestsInOneThread) SkDebugf("\n%d", a);
197    }
198    testsRun += waitForCompletion();
199    SkDebugf("%s tests=%d total=%d\n", __FUNCTION__, testsRun - testsStart, testsRun);
200}
201