EdgeWalkerQuadratic4x4_Test.cpp revision 59823f7f3ba43c7c6bc1fa8c600b093ecb4236aa
1#include "EdgeWalker_Test.h"
2#include "Intersection_Tests.h"
3#include "SkBitmap.h"
4#include "SkCanvas.h"
5#include <assert.h>
6
7
8static void* testSimplify4x4QuadraticsMain(void* data)
9{
10    SkASSERT(data);
11    State4& state = *(State4*) data;
12    char pathStr[1024];
13    bzero(pathStr, sizeof(pathStr));
14    do {
15        int ax = state.a & 0x03;
16        int ay = state.a >> 2;
17        int bx = state.b & 0x03;
18        int by = state.b >> 2;
19        int cx = state.c & 0x03;
20        int cy = state.c >> 2;
21        int dx = state.d & 0x03;
22        int dy = state.d >> 2;
23        for (int e = 0 ; e < 16; ++e) {
24            int ex = e & 0x03;
25            int ey = e >> 2;
26            for (int f = e ; f < 16; ++f) {
27                int fx = f & 0x03;
28                int fy = f >> 2;
29                for (int g = f ; g < 16; ++g) {
30                    int gx = g & 0x03;
31                    int gy = g >> 2;
32                    for (int h = g ; h < 16; ++h) {
33                        int hx = h & 0x03;
34                        int hy = h >> 2;
35                        SkPath path, out;
36                        path.setFillType(SkPath::kWinding_FillType);
37                        path.moveTo(ax, ay);
38                        path.quadTo(bx, by, cx, cy);
39                        path.lineTo(dx, dy);
40                        path.close();
41                        path.moveTo(ex, ey);
42                        path.lineTo(fx, fy);
43                        path.quadTo(gx, gy, hx, hy);
44                        path.close();
45                        if (1) {  // gdb: set print elements 400
46                            char* str = pathStr;
47                            str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
48                            str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", bx, by, cx, cy);
49                            str += sprintf(str, "    path.lineTo(%d, %d);\n", dx, dy);
50                            str += sprintf(str, "    path.close();\n");
51                            str += sprintf(str, "    path.moveTo(%d, %d);\n", ex, ey);
52                            str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
53                            str += sprintf(str, "    path.quadTo(%d, %d, %d, %d);\n", gx, gy, hx, hy);
54                            str += sprintf(str, "    path.close();\n");
55                        }
56                        outputProgress(state, pathStr);
57                        testSimplifyx(path, out, state, pathStr);
58                        state.testsRun++;
59                #if 0 // FIXME: enable once we have support for even/odd
60                        path.setFillType(SkPath::kEvenOdd_FillType);
61                        outputProgress(state, pathStr, SkPath::kEvenOdd_FillType);
62                        testSimplifyx(path, true, out, state, pathStr);
63                        state.testsRun++;
64                #endif
65                    }
66                }
67            }
68        }
69    } while (runNextTestSet(state));
70    return NULL;
71}
72
73void Simplify4x4QuadraticsThreaded_Test()
74{
75    SkDebugf("%s\n", __FUNCTION__);
76#ifdef SK_DEBUG
77    gDebugMaxWindSum = 4; // FIXME: 3?
78    gDebugMaxWindValue = 4;
79#endif
80    const char testStr[] = "testQuadratic";
81    initializeTests(testStr, sizeof(testStr));
82    int testsRun = 0;
83    for (int a = 0; a < 16; ++a) {
84        for (int b = a ; b < 16; ++b) {
85            for (int c = b ; c < 16; ++c) {
86                for (int d = c; d < 16; ++d) {
87                    testsRun += dispatchTest4(testSimplify4x4QuadraticsMain,
88                            a, b, c, d);
89                }
90                if (!gRunTestsInOneThread) SkDebugf(".");
91            }
92            if (!gRunTestsInOneThread) SkDebugf("%d", b);
93        }
94        if (!gRunTestsInOneThread) SkDebugf("\n%d", a);
95    }
96    testsRun += waitForCompletion();
97    SkDebugf("%s total tests run=%d\n", __FUNCTION__, testsRun);
98}
99