1 /* 2 * Copyright 2014 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 int add_point(char* str, SkScalar x, SkScalar y) { 11 int result; 12 int asInt = SkScalarRoundToInt(x); 13 if (SkIntToScalar(asInt) == x) { 14 result = sprintf(str, "%d", asInt); 15 } else { 16 result = sprintf(str, "%1.9gf", x); 17 } 18 result += sprintf(str + result, ","); 19 asInt = SkScalarRoundToInt(y); 20 if (SkIntToScalar(asInt) == y) { 21 result += sprintf(str + result, "%d", asInt); 22 } else { 23 result += sprintf(str + result, "%1.9gf", y); 24 } 25 return result; 26 } 27 28 static void testOpLoopsMain(PathOpsThreadState* data) { 29 #if DEBUG_SHOW_TEST_NAME 30 strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH); 31 #endif 32 SkASSERT(data); 33 PathOpsThreadState& state = *data; 34 char pathStr[1024]; // gdb: set print elements 400 35 bool progress = state.fReporter->verbose(); // FIXME: break out into its own parameter? 36 if (progress) { 37 sk_bzero(pathStr, sizeof(pathStr)); 38 } 39 for (int a = 0 ; a < 6; ++a) { 40 for (int b = a + 1 ; b < 7; ++b) { 41 for (int c = 0 ; c < 6; ++c) { 42 for (int d = c + 1 ; d < 7; ++d) { 43 // define 4 points that form two lines that often cross; one line is (a, b) (c, d) 44 SkVector v = {SkIntToScalar(a - c), SkIntToScalar(b - d)}; 45 SkPoint midA = { SkIntToScalar(a * state.fA + c * (6 - state.fA)) / 6, 46 SkIntToScalar(b * state.fA + d * (6 - state.fA)) / 6 }; 47 SkPoint midB = { SkIntToScalar(a * state.fB + c * (6 - state.fB)) / 6, 48 SkIntToScalar(b * state.fB + d * (6 - state.fB)) / 6 }; 49 SkPoint endC = { midA.fX + v.fY * state.fC / 3, 50 midA.fY + v.fX * state.fC / 3 }; 51 SkPoint endD = { midB.fX - v.fY * state.fD / 3, 52 midB.fY + v.fX * state.fD / 3 }; 53 SkPath pathA, pathB; 54 if (progress) { 55 char* str = pathStr; 56 const int loopNo = 17; 57 str += sprintf(str, "static void loop%d(skiatest::Reporter* reporter," 58 " const char* filename) {\n", loopNo); 59 str += sprintf(str, " SkPath path, pathB;\n"); 60 str += sprintf(str, " path.moveTo(%d,%d);\n", a, b); 61 str += sprintf(str, " path.cubicTo(%d,%d, ", c, d); 62 str += add_point(str, endC.fX, endC.fY); 63 str += sprintf(str, ", "); 64 str += add_point(str, endD.fX, endD.fY); 65 str += sprintf(str, ");\n"); 66 str += sprintf(str, " path.close();\n"); 67 str += sprintf(str, " pathB.moveTo(%d,%d);\n", c, d); 68 str += sprintf(str, " pathB.cubicTo("); 69 str += add_point(str, endC.fX, endC.fY); 70 str += sprintf(str, ", "); 71 str += add_point(str, endD.fX, endD.fY); 72 str += sprintf(str, ", %d,%d);\n", a, b); 73 str += sprintf(str, " pathB.close();\n"); 74 str += sprintf(str, " testPathOp(reporter, path, pathB, kIntersect_SkPathOp," 75 " filename);\n"); 76 str += sprintf(str, "}\n"); 77 } 78 pathA.moveTo(SkIntToScalar(a), SkIntToScalar(b)); 79 pathA.cubicTo(SkIntToScalar(c), SkIntToScalar(d), endC.fX, endC.fY, endD.fX, endD.fY); 80 pathA.close(); 81 pathB.moveTo(SkIntToScalar(c), SkIntToScalar(d)); 82 pathB.cubicTo(endC.fX, endC.fY, endD.fX, endD.fY, SkIntToScalar(a), SkIntToScalar(b)); 83 pathB.close(); 84 // SkDebugf("%s\n", pathStr); 85 if (progress) { 86 outputProgress(state.fPathStr, pathStr, kIntersect_SkPathOp); 87 } 88 testPathOp(state.fReporter, pathA, pathB, kIntersect_SkPathOp, "loops"); 89 } 90 } 91 } 92 } 93 } 94 95 DEF_TEST(PathOpsOpLoopsThreaded, reporter) { 96 initializeTests(reporter, "loopOp"); 97 PathOpsThreadedTestRunner testRunner(reporter); 98 for (int a = 0; a < 6; ++a) { // outermost 99 for (int b = a + 1; b < 7; ++b) { 100 for (int c = 0 ; c < 6; ++c) { 101 for (int d = c + 1; d < 7; ++d) { 102 *testRunner.fRunnables.append() = 103 new PathOpsThreadedRunnable(&testOpLoopsMain, a, b, c, d, &testRunner); 104 } 105 } 106 if (!reporter->allowExtendedTest()) goto finish; 107 } 108 } 109 finish: 110 testRunner.render(); 111 ShowTestArray("loopOp"); 112 } 113