al_add_new_bitmap_flag

void al_add_new_bitmap_flag(int flag)
 Introduced in 5.0.0

A convenience function which does the same as

al_set_new_bitmap_flags(al_get_new_bitmap_flags() | flag);

See also: al_set_new_bitmap_flags, al_get_new_bitmap_flags, al_get_bitmap_flags

Examples: ex_blend2

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