It looks like Unreal Engine (which is not open source, but you can get access to the source code) has a "Panini Projection" which does something similar: https:

It looks like Unreal Engine (which is not open source, but you can get access to the source code) has a "Panini Projection" which does something similar: https://docs.unrealengine.com/4.27/en-US/RenderingAndGraphics/PostProcessEffects/PaniniProjection/ https://docs.unrealengine.com/4.27/en-US/RenderingAndGraphic...