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 "include/core/SkString.h"
8#include "tests/PathOpsExtendedTest.h"
9#include "tests/PathOpsThreadedCommon.h"
10
11static int loopNo = 1;
12
13static void testSimplifyQuadralateralsMain(PathOpsThreadState* data)
14{
15    SkASSERT(data);
16    PathOpsThreadState& state = *data;
17    SkString pathStr;
18    int ax = state.fA & 0x03;
19    int ay = state.fA >> 2;
20    int bx = state.fB & 0x03;
21    int by = state.fB >> 2;
22    int cx = state.fC & 0x03;
23    int cy = state.fC >> 2;
24    int dx = state.fD & 0x03;
25    int dy = state.fD >> 2;
26    for (int e = 0 ; e < 16; ++e) {
27        int ex = e & 0x03;
28        int ey = e >> 2;
29        for (int f = e ; f < 16; ++f) {
30            int fx = f & 0x03;
31            int fy = f >> 2;
32            for (int g = f ; g < 16; ++g) {
33                int gx = g & 0x03;
34                int gy = g >> 2;
35                for (int h = g ; h < 16; ++h) {
36                    int hx = h & 0x03;
37                    int hy = h >> 2;
38                    SkPath path, out;
39                    path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
40                    path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
41                    path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
42                    path.lineTo(SkIntToScalar(dx), SkIntToScalar(dy));
43                    path.close();
44                    path.moveTo(SkIntToScalar(ex), SkIntToScalar(ey));
45                    path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
46                    path.lineTo(SkIntToScalar(gx), SkIntToScalar(gy));
47                    path.lineTo(SkIntToScalar(hx), SkIntToScalar(hy));
48                    path.close();
49                    if (state.fReporter->verbose()) {
50                        pathStr.printf("static void quadralateralSimplify%d(skiatest::Reporter*"
51                                "reporter, const char* filename) {\n", loopNo);
52                        pathStr.appendf("    SkPath path;\n");
53                        pathStr.appendf("    path.moveTo(%d, %d);\n", ax, ay);
54                        pathStr.appendf("    path.lineTo(%d, %d);\n", bx, by);
55                        pathStr.appendf("    path.lineTo(%d, %d);\n", cx, cy);
56                        pathStr.appendf("    path.lineTo(%d, %d);\n", dx, dy);
57                        pathStr.appendf("    path.close();\n");
58                        pathStr.appendf("    path.moveTo(%d, %d);\n", ex, ey);
59                        pathStr.appendf("    path.lineTo(%d, %d);\n", fx, fy);
60                        pathStr.appendf("    path.lineTo(%d, %d);\n", gx, gy);
61                        pathStr.appendf("    path.lineTo(%d, %d);\n", hx, hy);
62                        pathStr.appendf("    path.close();\n");
63                        pathStr.appendf("    testPathSimplify(reporter, path, filename);\n");
64                        pathStr.appendf("}\n");
65                        state.outputProgress(pathStr.c_str(), SkPathFillType::kWinding);
66                    }
67                    testSimplify(path, false, out, state, pathStr.c_str());
68                    path.setFillType(SkPathFillType::kEvenOdd);
69                    if (state.fReporter->verbose()) {
70                        state.outputProgress(pathStr.c_str(), SkPathFillType::kEvenOdd);
71                    }
72                    testSimplify(path, true, out, state, pathStr.c_str());
73                }
74            }
75        }
76    }
77}
78
79DEF_TEST(PathOpsSimplifyQuadralateralsThreaded, reporter) {
80    initializeTests(reporter, "testQuadralaterals");
81    PathOpsThreadedTestRunner testRunner(reporter);
82    for (int a = 0; a < 16; ++a) {
83        for (int b = a ; b < 16; ++b) {
84            for (int c = b ; c < 16; ++c) {
85                for (int d = c; d < 16; ++d) {
86                    *testRunner.fRunnables.append() = new PathOpsThreadedRunnable(
87                            &testSimplifyQuadralateralsMain, a, b, c, d, &testRunner);
88                }
89                if (!reporter->allowExtendedTest()) goto finish;
90            }
91        }
92    }
93finish:
94    testRunner.render();
95}
96