C++ (Cpp) Viewpoint::setFOV Examples

Example #1

File: rglview.cpp Project: jefferis/rgl

void RGLView::adjustFOVUpdate(int mouseX, int mouseY)
{
    Viewpoint* viewpoint = scene->getViewpoint();

    int dy = mouseY - fovBaseY;

    float py = ((float)dy/(float)height) * 180.0f;

    viewpoint->setFOV( viewpoint->getFOV() + py );

    View::update();

    fovBaseY = mouseY;
}

Example #2

File: api.cpp Project: jefferis/rgl

void rgl_setFOV(int* successptr, double* fov)
{
  int success = RGL_FAIL;
  Device* device = deviceManager->getAnyDevice();

  if ( device ) {
    RGLView* rglview = device->getRGLView();
    Scene* scene = rglview->getScene();
    Viewpoint* viewpoint = scene->getViewpoint();
    viewpoint->setFOV(*fov);
    rglview->update();
    success = RGL_SUCCESS;
  }
  *successptr = success;
}