src/third_party/skia/tests/PathOpsSimplifyQuadralateralsThreadedTest.cpp

   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 testSimplifyQuadralateralsMain(PathOpsThreadState* data)
  11 {
  12     SkASSERT(data);
  13     PathOpsThreadState& state = *data;
  14     char pathStr[1024];
  15     bool progress = state.fReporter->verbose(); // FIXME: break out into its own parameter?
  16     if (progress) {
  17         sk_bzero(pathStr, sizeof(pathStr));
  18     }
  19     int ax = state.fA & 0x03;
  20     int ay = state.fA >> 2;
  21     int bx = state.fB & 0x03;
  22     int by = state.fB >> 2;
  23     int cx = state.fC & 0x03;
  24     int cy = state.fC >> 2;
  25     int dx = state.fD & 0x03;
  26     int dy = state.fD >> 2;
  27     for (int e = 0 ; e < 16; ++e) {
  28         int ex = e & 0x03;
  29         int ey = e >> 2;
  30         for (int f = e ; f < 16; ++f) {
  31             int fx = f & 0x03;
  32             int fy = f >> 2;
  33             for (int g = f ; g < 16; ++g) {
  34                 int gx = g & 0x03;
  35                 int gy = g >> 2;
  36                 for (int h = g ; h < 16; ++h) {
  37                     int hx = h & 0x03;
  38                     int hy = h >> 2;
  39                     SkPath path, out;
  40                     path.setFillType(SkPath::kWinding_FillType);
  41                     path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
  42                     path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
  43                     path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
  44                     path.lineTo(SkIntToScalar(dx), SkIntToScalar(dy));
  45                     path.close();
  46                     path.moveTo(SkIntToScalar(ex), SkIntToScalar(ey));
  47                     path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
  48                     path.lineTo(SkIntToScalar(gx), SkIntToScalar(gy));
  49                     path.lineTo(SkIntToScalar(hx), SkIntToScalar(hy));
  50                     path.close();
  51                     if (progress) {
  52                        // gdb: set print elements 400
  53                         char* str = pathStr;
  54                         str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
  55                         str += sprintf(str, "    path.lineTo(%d, %d);\n", bx, by);
  56                         str += sprintf(str, "    path.lineTo(%d, %d);\n", cx, cy);
  57                         str += sprintf(str, "    path.lineTo(%d, %d);\n", dx, dy);
  58                         str += sprintf(str, "    path.close();\n");
  59                         str += sprintf(str, "    path.moveTo(%d, %d);\n", ex, ey);
  60                         str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
  61                         str += sprintf(str, "    path.lineTo(%d, %d);\n", gx, gy);
  62                         str += sprintf(str, "    path.lineTo(%d, %d);\n", hx, hy);
  63                         str += sprintf(str, "    path.close();\n");
  64                         outputProgress(state.fPathStr, pathStr, SkPath::kWinding_FillType);
  65                     }
  66                     testSimplify(path, false, out, state, pathStr);
  67                     path.setFillType(SkPath::kEvenOdd_FillType);
  68                     if (progress) {
  69                         outputProgress(state.fPathStr, pathStr, SkPath::kEvenOdd_FillType);
  70                     }
  71                     testSimplify(path, true, out, state, pathStr);
  72                 }
  73             }
  74         }
  75     }
  76 }
  77
  78 DEF_TEST(PathOpsSimplifyQuadralateralsThreaded, reporter) {
  79     initializeTests(reporter, "testQuadralaterals");
  80     PathOpsThreadedTestRunner testRunner(reporter);
  81     for (int a = 0; a < 16; ++a) {
  82         for (int b = a ; b < 16; ++b) {
  83             for (int c = b ; c < 16; ++c) {
  84                 for (int d = c; d < 16; ++d) {
  85                     *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
  86                             (&testSimplifyQuadralateralsMain, a, b, c, d, &testRunner));
  87                 }
  88                 if (!reporter->allowExtendedTest()) goto finish;
  89             }
  90         }
  91     }
  92 finish:
  93     testRunner.render();
  94 }