My tree is an imported .FBX tree model from blender. I used the curve plugin to make the tree. I have a problem where my leaves disappear. I have spent the better part of the afternoon on this issue. I have not been able to find anything specific; further, there don’t seem to be any current video on leaf material creation. Anyway here are some screen shots.
This may or may not be helpful, and I don’t know how you are doing it, but in 95% of the trees I’ve encountered, the leaves are made with a bunch of 2 sided intersecting planes, similar to plants/bushes.
I figured out the issue. I was using one texture on the leaf for 16,000 Tris and the bark texture for 17,000 Tris. In other words I was spreading out the texture over the entire tree rather than rendering it one at a time.