Time for action — combing two compositors in code

This time we don't need a new compositor. We are just going to modify the application a bit:

  1. First add and enable the invert compositor:
    Ogre::CompositorManager::getSingleton().addCompositor(mCamera->getViewport(), "Compositor3");
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mCamera->getViewport(), "Compositor3", true);
  2. Then add the black and white compositor:
    Ogre::CompositorManager::getSingleton().addCompositor(mCamera->getViewport(), "Compositor2");
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mCamera->getViewport(), "Compositor2", true);
  3. Again compile and run the application. The result should be the same, only this time we combined the compositor in our application ...

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