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 "PathOpsExtendedTest.h"
8#include "PathOpsThreadedCommon.h"
9
10static void testSimplifyTrianglesMain(PathOpsThreadState* data) {
11    SkASSERT(data);
12    PathOpsThreadState& state = *data;
13    char pathStr[1024];
14    bool progress = state.fReporter->verbose(); // FIXME: break out into its own parameter?
15    if (progress) {
16        sk_bzero(pathStr, sizeof(pathStr));
17    }
18    state.fKey = "?";
19    int ax = state.fA & 0x03;
20    int ay = state.fA >> 2;
21    int bx = state.fB & 0x03;
22    int by = state.fB >> 2;
23    int cx = state.fC & 0x03;
24    int cy = state.fC >> 2;
25    for (int d = 0; d < 15; ++d) {
26        int dx = d & 0x03;
27        int dy = d >> 2;
28        for (int e = d + 1; e < 16; ++e) {
29            int ex = e & 0x03;
30            int ey = e >> 2;
31            for (int f = d + 1; f < 16; ++f) {
32                if (e == f) {
33                    continue;
34                }
35                int fx = f & 0x03;
36                int fy = f >> 2;
37                if ((ex - dx) * (fy - dy) == (ey - dy) * (fx - dx)) {
38                    continue;
39                }
40                SkPath path, out;
41                path.setFillType(SkPath::kWinding_FillType);
42                path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
43                path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
44                path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
45                path.close();
46                path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy));
47                path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey));
48                path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
49                path.close();
50                if (progress) {
51                    char* str = pathStr;
52                    str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
53                    str += sprintf(str, "    path.lineTo(%d, %d);\n", bx, by);
54                    str += sprintf(str, "    path.lineTo(%d, %d);\n", cx, cy);
55                    str += sprintf(str, "    path.close();\n");
56                    str += sprintf(str, "    path.moveTo(%d, %d);\n", dx, dy);
57                    str += sprintf(str, "    path.lineTo(%d, %d);\n", ex, ey);
58                    str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
59                    str += sprintf(str, "    path.close();\n");
60                    outputProgress(state.fPathStr, pathStr, SkPath::kWinding_FillType);
61                }
62                ShowTestName(&state, d, e, f, 0);
63                testSimplify(path, false, out, state, pathStr);
64                path.setFillType(SkPath::kEvenOdd_FillType);
65                if (progress) {
66                    outputProgress(state.fPathStr, pathStr, SkPath::kEvenOdd_FillType);
67                }
68                ShowTestName(&state, d, e, f, 1);
69                testSimplify(path, true, out, state, pathStr);
70            }
71        }
72    }
73}
74
75static void PathOpsSimplifyTrianglesThreadedTest(skiatest::Reporter* reporter) {
76    int threadCount = initializeTests(reporter, "testTriangles");
77    PathOpsThreadedTestRunner testRunner(reporter, threadCount);
78    for (int a = 0; a < 15; ++a) {
79        int ax = a & 0x03;
80        int ay = a >> 2;
81        for (int b = a + 1; b < 16; ++b) {
82            int bx = b & 0x03;
83            int by = b >> 2;
84            for (int c = a + 1; c < 16; ++c) {
85                if (b == c) {
86                    continue;
87                }
88                int cx = c & 0x03;
89                int cy = c >> 2;
90                if ((bx - ax) * (cy - ay) == (by - ay) * (cx - ax)) {
91                    continue;
92                }
93                *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
94                        (&testSimplifyTrianglesMain, a, b, c, 0, &testRunner));
95            }
96            if (!reporter->allowExtendedTest()) goto finish;
97        }
98    }
99finish:
100    testRunner.render();
101}
102
103#include "TestClassDef.h"
104DEFINE_TESTCLASS_SHORT(PathOpsSimplifyTrianglesThreadedTest)
105