Phoenix FD RGB channel

[shadowkiller]

After a bunch of experimentation i still have not found a work around. It seems like the sampling for the color channel is a bit off. Increasing the steps per frame helps somewhat, but even 1/32 doesnt eliminate it. When i apply the vertex color map you can see that some of the particles arnt reciving the map and are colored black. I get this issue if i use the vertex color map method or the pxd texture map method. It seems to mainly happen along the z axis. It could also be along the velocity, which is traveling -z. Changing the sampling in the mapping operator also seemed to help slightly but didnt fix it. In the pxd grid texture there are some tiling modes. One is single clamped, which repeats the color of the edge pixels. That sounds like exactly what i need but its not working for some reason. This material is originally ment for the liquid particles and coloring fluid meshes.

https://imgur.com/6h26HvV

P.S. I attached my scene file, try and have a look.