Hi, thanks for making this plugin, its much better than the other fluid plugin.
However, there seems to be a depth problem at close-ups, which is fixed by either scaling the entire scene by 5 or scaling the BlurCurve distance. The liquid appears over the skin when it should be under it. A fix seems to be changing
blurCurve.Evaluate(dis) to
blurCurve.Evaluate(dis*OverallScale) where
OverallScale = 0.2f;.
Feature Request: Could you add an "overall scale" slider that scales the "
dis" variable in
blurCurve.Evaluate(dis) and the "
BlurDepthFalloff" SSF shader parameter?
Attached: From the front the liquid should not appear (wrong.png), because from the side (side.png) we see the particles are inside the mouth. I think it has to do with the BlurCurve being too large for small distances (which Is why I think adding a scale option to "dis" would make the liquids look better up close). Changing "dis" to "dis/5" and BlurDepthFalloff to BlurDepthFalloff/5 fixes the issue as seen in "correct.png"
Possible explanation:
This is what I think is happening:
1. Large Spheres are rendered
2. Depth texture is smoothed out with blurring to make it look like fluid, with as the "
BlurRadius" having different effects depending on the distance to the camera, as well as
BlurDepthFalloff
3. This removes the edges of the large spheres making it look like a small sphere was rendered, but now the small sphere looks like it has the wrong depth and pops out too far for close-ups, if there is too much blur close up
