How do I fix this bitchass white outline? It happened when I rendered this from c4d. Not sure why. I'm a c4d newb, this is literally the first thing I've made in it.
Check what alpha you have there. Is it premultiplied or straight.
>>258807
Render with Alpha, select walking ants in Photoshop, then shrink selection with whatever you need, like 1px.
>>258807
ctrl+click on the layer to select the object, annd then click on the mask button (bellow the layers) then , Select -> Refine mask and adjust it to your needs