Method SetUp

apps/ospTestSuite/test_motionblur.cpp:36–229

}

void MotionBlurBoxes::SetUp()
{
  Base::SetUp();
  renderer.setParam("backgroundColor", vec4f(0.2, 0.2, 0.2, 1.0f));
  camera.setParam("position", vec3f(0, 0, -9));
  camera.setParam("stereoMode", stereoMode);
  camera.setParam("shutter", range1f(0.0f, 1.0f));
  camera.setParam("shutterType", shutterType);
  camera.setParam("rollingShutterDuration", rollingShutterDuration);

  cpp::Geometry boxGeometry("box");
  boxGeometry.setParam(
      "box", cpp::CopiedData(box3f(vec3f(-0.5f), vec3f(0.5f))));
  boxGeometry.commit();
  cpp::GeometricModel model(boxGeometry);

  cpp::Material material("obj");
  material.setParam("kd", vec3f(0.8f, 0.1, 0.4));
  material.setParam("ks", vec3f(0.2f));
  material.setParam("ns", 99.f);
  material.commit();
  model.setParam("material", material);
  model.commit();

  cpp::Volume volume("structuredRegular");
  std::vector<float> volData(8);
  std::generate(
      volData.begin(), volData.end(), [n = 0]() mutable { return n++; });
  volume.setParam("data", cpp::CopiedData(volData.data(), vec3ul(2)));
  volume.setParam("gridOrigin", vec3f(-0.5, 0.5, -0.5));
  volume.setParam("filter", OSP_VOLUME_FILTER_NEAREST);
  volume.commit();

  cpp::TransferFunction transferFun("piecewiseLinear");
  transferFun.setParam("value", range1f(0.f, 7.f));
  std::vector<vec3f> colors = {vec3f(1.0f, 0.5f, 0.5f),
      vec3f(0.5f, 1.0f, 0.5f),
      vec3f(0.5f, 1.0f, 1.0f),
      vec3f(0.5f, 0.5f, 1.0f)};
  std::vector<float> opacities = {0.1f, 1.0f};
  transferFun.setParam("color", cpp::CopiedData(colors));
  transferFun.setParam("opacity", cpp::CopiedData(opacities));
  transferFun.commit();

  cpp::VolumetricModel volModel(volume);
  volModel.setParam("transferFunction", transferFun);
  volModel.setParam("densityScale", 99.0f);
  volModel.commit();

  cpp::Geometry sphereGeometry("sphere");
  sphereGeometry.setParam(
      "sphere.position", cpp::CopiedData(vec3f(0.3f, 0.6f, -0.2f)));
  sphereGeometry.setParam("radius", 0.6f);
  sphereGeometry.commit();
  cpp::GeometricModel clipModel(sphereGeometry);
  clipModel.commit();

  cpp::Group group;