amy/upiwin
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

checking math again

Browse Source
This commit is contained in:
Amy Bowersox 2019-12-10 14:08:20 -07:00
parent 962f13dc1a
commit 406c4fd85d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/devctxt.c
View File

@ -79,7 +79,7 @@ static BOOL line_clip(PINT32 output, INT32 x1, INT32 y1, INT32 x2, INT32 y2, INT
int term1 = y2 - y1; int term1 = y2 - y1;
int term2 = xmin - x1; int term2 = xmin - x1;
int term3 = x2 - x1; int term3 = x2 - x1;
Log(LDEBUG, "term1=%d term2=%d term3=%d", term1 >> 16, term2 >> 16, term3 >> 16); Log(LDEBUG, "term1=%d term2=%d term3=%d i1=%d i2=%d", term1 >> 16, term2 >> 16, term3 >> 16, (term1 * term2) >> 16, (term2 / term3) >> 16);
tmp = (y2 - y1) * ((xmin - x1) / (x2 - x1)); tmp = (y2 - y1) * ((xmin - x1) / (x2 - x1));
y1 -= tmp; y1 -= tmp;
x1 = xmin; x1 = xmin;