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 10 static void testSimplifyDegeneratesMain(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 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 for (int d = 0; d < 16; ++d) { 25 int dx = d & 0x03; 26 int dy = d >> 2; 27 for (int e = d ; e < 16; ++e) { 28 int ex = e & 0x03; 29 int ey = e >> 2; 30 for (int f = d ; f < 16; ++f) { 31 int fx = f & 0x03; 32 int fy = f >> 2; 33 if (state.fD && (ex - dx) * (fy - dy) 34 != (ey - dy) * (fx - dx)) { 35 continue; 36 } 37 SkPath path, out; 38 path.setFillType(SkPath::kWinding_FillType); 39 path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay)); 40 path.lineTo(SkIntToScalar(bx), SkIntToScalar(by)); 41 path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy)); 42 path.close(); 43 path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy)); 44 path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey)); 45 path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy)); 46 path.close(); 47 if (progress) { 48 char* str = pathStr; 49 str += sprintf(str, " path.moveTo(%d, %d);\n", ax, ay); 50 str += sprintf(str, " path.lineTo(%d, %d);\n", bx, by); 51 str += sprintf(str, " path.lineTo(%d, %d);\n", cx, cy); 52 str += sprintf(str, " path.close();\n"); 53 str += sprintf(str, " path.moveTo(%d, %d);\n", dx, dy); 54 str += sprintf(str, " path.lineTo(%d, %d);\n", ex, ey); 55 str += sprintf(str, " path.lineTo(%d, %d);\n", fx, fy); 56 str += sprintf(str, " path.close();\n"); 57 outputProgress(state.fPathStr, pathStr, SkPath::kWinding_FillType); 58 } 59 testSimplify(path, false, out, state, pathStr); 60 path.setFillType(SkPath::kEvenOdd_FillType); 61 if (progress) { 62 outputProgress(state.fPathStr, pathStr, SkPath::kEvenOdd_FillType); 63 } 64 testSimplify(path, true, out, state, pathStr); 65 } 66 } 67 } 68 } 69 70 DEF_TEST(PathOpsSimplifyDegeneratesThreaded, reporter) { 71 int threadCount = initializeTests(reporter, "testDegenerates"); 72 PathOpsThreadedTestRunner testRunner(reporter, threadCount); 73 for (int a = 0; a < 16; ++a) { 74 int ax = a & 0x03; 75 int ay = a >> 2; 76 for (int b = a ; b < 16; ++b) { 77 int bx = b & 0x03; 78 int by = b >> 2; 79 for (int c = a ; c < 16; ++c) { 80 int cx = c & 0x03; 81 int cy = c >> 2; 82 bool abcIsATriangle = (bx - ax) * (cy - ay) != (by - ay) * (cx - ax); 83 *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable, 84 (&testSimplifyDegeneratesMain, a, b, c, abcIsATriangle, 85 &testRunner)); 86 } 87 if (!reporter->allowExtendedTest()) goto finish; 88 } 89 } 90 finish: 91 testRunner.render(); 92 } 93
