Rotate normals based on camera for better foliage rendering

[rosegoldslugs]

@Klass

More than that, you can do all sort of things with it. The name is explanatory, you can use that for offseting pixels and that will be fed to the depth buffer. This can also be used for calculating screen space shadowing for example. You can also use it with a temporal AA dither to reduce harsh seam transitions between two meshes or landscape etc…

Oh I’m familiar with the uses, I was just mentioning it in regard to the posts above mine questioning Epic’s use of it for foliage.