4 Commits

Author	SHA1	Message	Date
Michael Jumper	d7ae188564	Add magic number to hash (prevent all pure-black or similarly-black images from hashing to same value universally).	2012-09-06 12:06:06 -07:00
Michael Jumper	88445c5cb8	Add surface compare.	2012-09-06 12:06:06 -07:00
Michael Jumper	b35947daea	Fix signedness, fix hash size.	2012-09-06 12:06:06 -07:00
Michael Jumper	97ac78c1e5	Added hash.c and hash.h, including a basic image hash function.	2012-09-06 12:06:06 -07:00