al_clone_bitmap
ALLEGRO_BITMAP *al_clone_bitmap(ALLEGRO_BITMAP *bitmap)
Create a new bitmap with al_create_bitmap, and copy the pixel data from the old bitmap across.
See also: al_create_bitmap, al_set_new_bitmap_format, al_set_new_bitmap_flags
Examples: ex_bitmap, ex_blend2, ex_filter, ex_font, ex_logo, ex_premulalpha, ex_subbitmap
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