Version 0.36.1 was known for being a heavy "beta" version. Activating it typically results in a significant drop in frame rate, often 30-50% depending on the complexity of the scene.
What rasterization fails to capture is . In the real world, if you shine a flashlight on a red carpet next to a white wall, the wall glows red. The light bounces. In traditional games? The wall stays white. The carpet stays red. They exist in isolation.