Provided by: allegro5-doc_126.96.36.199-1_all
al_set_new_bitmap_depth - Allegro 5 API
#include <allegro5/allegro.h> void al_set_new_bitmap_depth(int depth) SETTER(new_bitmap_depth, depth)
Sets the depthbuffer depth used by newly created bitmaps (on the current thread) if they are used with al_set_target_bitmap(3alleg5). 0 means no depth-buffer will be created when drawing into the bitmap, which is the default.
5.2.1 [Unstable API]: This is an experimental feature and currently only works for the OpenGL backend.