Localized-IBL implementation

[amoser]

interesting. what’s the effect on the parallax correction so far?

anyway to capture depth into alpha go to ReflectionEnvironmentShaders.usf and replace line74 which looks like:

Alpha = 1 - smoothstep(.8f * MaxDistance, MaxDistance, RadialDistance);

for something like

Alpha = RadialDistance / 65536.0f;

and then you need to change the way the blending works in the composite function, since the MaxDistance of the probe isn’t accounted for anymore. so far I was factoring CapturePositionAndRadius.w in the blending to compensate, but haven’t done it properly yet (the process is long and tedious because the smallest change causes all shaders to be recompiled)

Perfect, thanks. That’s exactly what I was looking for. I’ll try to share some results as soon as I can,