Antonis Ryakiotakis
5d04470851
Support UV Map nodes for determining active UV layer. Now when an image node is enocuntered, the system will recursively search the node's input sockets for any UV Map nodes. Obviously this won't fetch any coordinate transforms into painting, and it will only choose the first UV Map node encountered if more than one UV Map nodes are combined. However it should allow custom UV setups per materials and tweaking of the UV Map node's UV layer from the Slots panel.