Method SetUp

apps/ospTestSuite/test_assigned_data.cpp:69–158

  VALIDATION_MESSAGE;
}
void TestAssignedCopy::SetUp()
{
  Base::SetUp();

  camera.setParam("position", vec3f(0.f, 0.f, 4.f));
  camera.setParam("direction", vec3f(0.f, 0.f, -1.f));
  camera.setParam("up", vec3f(0.f, 1.f, 0.f));

  cpp::Geometry spheres("sphere");

  const int numspheres = 1000;
  std::vector<vec3f> centersB;

  // per default use malloc
  float *radiiB = (float *)malloc(numspheres * sizeof(float));
  OSPDeleterCallback radiiDeleter = customMallocDeleter;
  void *radiiUserData = &TestAssignedCopyDelCounts::delcounts;
#ifdef SYCL_LANGUAGE_VERSION
  auto *appsSyclQueue = ospEnv->GetAppsSyclQueue();
  if (appsSyclQueue) { // but on GPU use sycl::malloc
    free(radiiB);
    radiiB = sycl::malloc_shared<float>(numspheres, *appsSyclQueue);
    radiiDeleter = customSYCLDeleter;
    radiiUserData = appsSyclQueue;
  }
#endif

  vec2f *tcoordsB = new vec2f[numspheres];

  unsigned int randomSeed{0};
  std::mt19937 gen(randomSeed);
  std::uniform_real_distribution<float> centerDistribution(-1.f, 1.f);
  std::uniform_real_distribution<float> radiusDistribution(0.05f, 0.15f);

  for (int i = 0; i < numspheres; i++) {
    radiiB[i] = radiusDistribution(gen);
    const float x = centerDistribution(gen);
    const float y = centerDistribution(gen);
    const float z = centerDistribution(gen);
    centersB.emplace_back(x, y, z);
    tcoordsB[i] = vec2f((float)i / (float)numspheres, 0.f);
  }

  OSPData radii = ospNewAssignedData1D(
      radiiB, OSP_FLOAT, numspheres, radiiDeleter, radiiUserData);

  OSPData tcoords = ospNewAssignedData1D(tcoordsB,
      OSP_VEC2F,
      numspheres,
      customNewDeleter,
      &TestAssignedCopyDelCounts::delcounts);

  spheres.setParam("sphere.position", cpp::MovedData(centersB));

  EXPECT_TRUE(centersB.empty()) << "Buffer was not moved.";

  spheres.setParam("sphere.radius", radii);
  spheres.setParam("sphere.texcoord", tcoords);