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