Generate transparent icon from model

[pspeed]

@Ali_RS

Any way to fix it ?

Seems related to issues discussed in:

Alpha/Transparency Sorting, Your Z-buffer, and You

Since this comes up every three or four days, I decided to put together some visual aids. There is often a lot of confusion with how pixels get processed in relation to the z-buffer and why sorting is important. Most importantly it can be mind-warping trying to wrap one’s head around how to ‘fix’ the cases where proper sorting isn’t possible. Hopefully these diagrams help show the futility of it all… I mean the trade offs one has to make to get transparency looking its best in the general cas…

So, if those are separate geometry then make sure the trunk is in the opaque bucket and tree in the transparent bucket… else you may need to turn on the alpha threshold.