Method refreshScene

apps/ospExamples/GLFWOSPRayWindow.cpp:994–1046

}

void GLFWOSPRayWindow::refreshScene(bool resetCamera)
{
  auto builder = testing::newBuilder(scene);
  testing::setParam(builder, "rendererType", rendererTypeStr);
  if (scene == "curves") {
    testing::setParam(builder, "curveVariant", curveVariant);
  } else if (scene == "unstructured_volume") {
    testing::setParam(builder, "showCells", showUnstructuredCells);
  }
  testing::commit(builder);

  world = testing::buildWorld(builder);
  testing::release(builder);

  switch (rendererType) {
  case OSPRayRendererType::PATHTRACER:
    renderer = &rendererPT;
    break;
  case OSPRayRendererType::SCIVIS:
    renderer = &rendererSV;
    break;
  case OSPRayRendererType::AO:
    renderer = &rendererAO;
    break;
  case OSPRayRendererType::DEBUGGER:
    renderer = &rendererDBG;
    break;
  default:
    throw std::runtime_error("invalid renderer chosen!");
  }
  if (rendererType == OSPRayRendererType::SCIVIS
      || rendererType == OSPRayRendererType::PATHTRACER) {
    if (renderSunSky)
      world.setParam("light", cpp::CopiedData(sunSky));
  } else
    renderSunSky = false;
  // retains a set background color on renderer change
  renderer->setParam("backgroundColor", bgColor);
  addObjectToCommit(renderer->handle());

  world.commit();

  if (resetCamera) {
    // create the arcball camera model
    arcballCamera.reset(
        new ArcballCamera(world.getBounds<box3f>(), windowSize));
    lastXfm = arcballCamera->transform();

    // init camera
    camera.setParam("position", vec3f(0.0f, 0.0f, 1.0f));
    updateCamera();
  }
}

void GLFWOSPRayWindow::refreshFrameOperations()
{