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/SkPath.h"
8 #include "include/core/SkPathTypes.h"
9 #include "include/core/SkScalar.h"
10 #include "include/core/SkString.h"
11 #include "include/core/SkTypes.h"
12 #include "include/private/base/SkTDArray.h"
13 #include "tests/PathOpsExtendedTest.h"
14 #include "tests/PathOpsThreadedCommon.h"
15 #include "tests/Test.h"
16
testSimplifyTrianglesMain(PathOpsThreadState * data)17 static void testSimplifyTrianglesMain(PathOpsThreadState* data) {
18 SkASSERT(data);
19 PathOpsThreadState& state = *data;
20 state.fKey = "?";
21 int ax = state.fA & 0x03;
22 int ay = state.fA >> 2;
23 int bx = state.fB & 0x03;
24 int by = state.fB >> 2;
25 int cx = state.fC & 0x03;
26 int cy = state.fC >> 2;
27 for (int d = 0; d < 15; ++d) {
28 int dx = d & 0x03;
29 int dy = d >> 2;
30 for (int e = d + 1; e < 16; ++e) {
31 int ex = e & 0x03;
32 int ey = e >> 2;
33 for (int f = d + 1; f < 16; ++f) {
34 if (e == f) {
35 continue;
36 }
37 int fx = f & 0x03;
38 int fy = f >> 2;
39 if ((ex - dx) * (fy - dy) == (ey - dy) * (fx - dx)) {
40 continue;
41 }
42 SkString pathStr;
43 SkPath path, out;
44 path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
45 path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
46 path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
47 path.close();
48 path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy));
49 path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey));
50 path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
51 path.close();
52 if (state.fReporter->verbose()) {
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.close();\n");
57 pathStr.appendf(" path.moveTo(%d, %d);\n", dx, dy);
58 pathStr.appendf(" path.lineTo(%d, %d);\n", ex, ey);
59 pathStr.appendf(" path.lineTo(%d, %d);\n", fx, fy);
60 pathStr.appendf(" path.close();\n");
61 state.outputProgress(pathStr.c_str(), SkPathFillType::kWinding);
62 }
63 testSimplify(path, false, out, state, pathStr.c_str());
64 path.setFillType(SkPathFillType::kEvenOdd);
65 if (state.fReporter->verbose()) {
66 state.outputProgress(pathStr.c_str(), SkPathFillType::kEvenOdd);
67 }
68 testSimplify(path, true, out, state, pathStr.c_str());
69 }
70 }
71 }
72 }
73
DEF_TEST(PathOpsSimplifyTrianglesThreaded,reporter)74 DEF_TEST(PathOpsSimplifyTrianglesThreaded, reporter) {
75 initializeTests(reporter, "testTriangles");
76 PathOpsThreadedTestRunner testRunner(reporter);
77 for (int a = 0; a < 15; ++a) {
78 int ax = a & 0x03;
79 int ay = a >> 2;
80 for (int b = a + 1; b < 16; ++b) {
81 int bx = b & 0x03;
82 int by = b >> 2;
83 for (int c = a + 1; c < 16; ++c) {
84 if (b == c) {
85 continue;
86 }
87 int cx = c & 0x03;
88 int cy = c >> 2;
89 if ((bx - ax) * (cy - ay) == (by - ay) * (cx - ax)) {
90 continue;
91 }
92 *testRunner.fRunnables.append() = new PathOpsThreadedRunnable(
93 &testSimplifyTrianglesMain, a, b, c, 0, &testRunner);
94 }
95 if (!reporter->allowExtendedTest()) goto finish;
96 }
97 }
98 finish:
99 testRunner.render();
100 }
101