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* some naive matrix functions added to math.c, circles are handled a bit differ...epoch2022-03-101-10/+65
* moved the bounding-box checking-code from driver-specific files into math.c, ...epoch2020-10-111-8/+29
* removed some commented out code and put braces around an if's bodyepoch2020-07-171-16/+1
* split some code apart and added the recursive code needed for groups being su...epoch2020-06-031-8/+42
* get_group_relative simplification and error checkingepoch2020-05-161-7/+8
* switched from using group_rot array to ht_group. also, scaling is now in grou...epoch2020-04-211-14/+15
* new function: c2_add. you can guess what it does.epoch2020-04-141-0/+5
* left some really derpy code in the move command. added extra check to return ...epoch2020-04-031-1/+1
* removed some debuggery and found I need to add a group_rot for the camera und...epoch2020-04-031-3/+4
* I was dereferencing a value without checking it first. just stopped using the...epoch2020-04-021-3/+4
* bunch of stuff that added proper flatten, then broke stuff again trying to ma...epoch2020-03-281-0/+93
* moved the group_rotation based transformations into a function in math.c so I...epoch2020-03-071-0/+61
* changed the name of a conflicting structepoch2019-06-301-1/+1
* fuck if I know. lots of shit. moved files.epoch2018-12-161-1/+1
* added a comment about an idea and renamed a function.epoch2018-03-291-2/+2
* working on some more math for checking whether a point is inside a polygon or...epoch2018-02-031-0/+58
* switching math to just double and not double longepoch2017-12-241-7/+7
* added a note to anyone wanting to fiddle with some mathepoch2017-12-191-0/+2
* added radians to degrees functionepoch2017-11-041-0/+4
* fixed rotate_c2 to use the right trig functions for x and y and to use the ri...epoch2017-09-301-6/+6
* the changes needed to get tictactoe running pretty.epoch2017-04-181-2/+8
* I have no idea why I am doing this...epoch2017-03-191-1/+14
* converted more things to use the radians and degrees structures, fixed up dis...epoch2017-02-091-13/+16
* made all versions get built by default and moved some functions from graphics...epoch2017-01-091-0/+38