bool CompositionHandler::AddCompositor(const std::string &compositor, Ogre::Viewport *vp, int position)
{
bool succesfull = false;
if (c_manager_!=0 && vp != 0)
{
Ogre::CompositorInstance* comp = c_manager_->addCompositor(vp, compositor, position);
if(comp != 0)
{
if(compositor == "HDR" || compositor == "Strong HDR")
{
comp->addListener(&hdr_listener_);
hdr_listener_.notifyViewportSize(vp->getActualWidth(), vp->getActualHeight());
hdr_listener_.notifyCompositor(comp);
}
else if(compositor == "Gaussian Blur")
{
comp->addListener(&gaussian_listener_);
gaussian_listener_.notifyViewportSize(vp->getActualWidth(), vp->getActualHeight());
}
c_manager_->setCompositorEnabled(vp, compositor, true);
succesfull=true;
}
}
if (!succesfull)
::LogWarning("Failed to enable effect: " + compositor);
return succesfull;
}
void Main::InitCompositor()
{
mSceneRenderCompositor = Ogre::CompositorManager::getSingleton().addCompositor(GetViewport(), "RenderHDRScene");
mSceneRenderCompositor->addListener(new VolumetricLightListener());
Ogre::CompositorManager::getSingleton().setCompositorEnabled(GetViewport(), "RenderHDRScene", true);
Ogre::CompositorInstance *hdrinstance = Ogre::CompositorManager::getSingleton().addCompositor(Main::Instance().GetViewport(), "DownsampleHDR1");
HDRListener *hdrListener = new HDRListener();
hdrinstance->addListener(hdrListener);
hdrListener->notifyViewportSize(mViewport->getActualWidth(), mViewport->getActualHeight());
hdrListener->notifyCompositor(hdrinstance);
Ogre::CompositorManager::getSingleton().setCompositorEnabled(GetViewport(), "DownsampleHDR1", true);
}
void PostEffect::AssignToViewport(Viewport& viewport)
{
#if defined ION_RENDERER_OGRE3D
Ogre::CompositorInstance* compositorInstance = Ogre::CompositorManager::getSingleton().addCompositor(viewport.GetOgreViewportInterface(), mName.c_str());
ion::debug::Assert(compositorInstance != NULL, "PostEffect::AssignToViewport() - Could not create compositor instance, did its materials load successfully?");
compositorInstance->setEnabled(true);
if(mOgreCompositorListener)
{
compositorInstance->addListener(mOgreCompositorListener);
}
#endif
}