Draw calls and Defold

[AGulev]

@Mattias_Hedberg

Box nodes (sprites) are rendered even if they do not have a texture, got alpha 0 or size 0,0,0. They should always have a texture assigned. If you must have an empty node, then set the size to 0, 0, 0 and assign a texture to it.

@sicher I can’t find this information in manuals.
Maybe has the meaning to add ? I think it would be very useful.
What do you think?