Very basic problem here, but I just can't wrap my head around it. Maybe I'm too tired or something :(
Anyways, say I have some "precision" defined:
float units = 1;
Now, how do I "snap" some arbitrary float to this precision? For example:
float a = 1.8; // in the above case, this should "snap" to 2
units = 10;
// now a show "snap" to 0
Ideas? Any help is really appreciated [smile]
EDIT: Hm. Just had a second thought:
float div = a / units;
div = (int)(a + 0.5);
float snapped = div * units;
Did I get that right?
