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

possible that numeric ordering is b0rking it?

Browse Source
This commit is contained in:
Amy Bowersox 2019-12-10 13:49:21 -07:00
parent 48415ab947
commit 7ed0dea017
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/devctxt.c
View File

@ -57,25 +57,25 @@ static BOOL line_clip(PINT32 output, INT32 x1, INT32 y1, INT32 x2, INT32 y2, INT
} }
if (outcode1 & 0x8) if (outcode1 & 0x8)
{ {
x1 += (x2 - x1) * (ymin - y1) / (y2 - y1); x1 += (x2 - x1) * ((ymin - y1) / (y2 - y1));
y1 = ymin; y1 = ymin;
Log(LDEBUG, "clipped against top to point (%d, %d)", x1 >> 16, y1 >> 16); Log(LDEBUG, "clipped against top to point (%d, %d)", x1 >> 16, y1 >> 16);
} }
else if (outcode1 & 0x4) else if (outcode1 & 0x4)
{ {
x1 += (x2 - x1) * (ymax - y1) / (y2 - y1); x1 += (x2 - x1) * ((ymax - y1) / (y2 - y1));
y1 = ymax; y1 = ymax;
Log(LDEBUG, "clipped against bottom to point (%d, %d)", x1 >> 16, y1 >> 16); Log(LDEBUG, "clipped against bottom to point (%d, %d)", x1 >> 16, y1 >> 16);
} }
else if (outcode1 & 0x2) else if (outcode1 & 0x2)
{ {
y1 += (y2 - y1) * (xmax - x1) / (x2 - x1); y1 += (y2 - y1) * ((xmax - x1) / (x2 - x1));
x1 = xmax; x1 = xmax;
Log(LDEBUG, "clipped against right to point (%d, %d)", x1 >> 16, y1 >> 16); Log(LDEBUG, "clipped against right to point (%d, %d)", x1 >> 16, y1 >> 16);
} }
else if (outcode1 & 0x1) else if (outcode1 & 0x1)
{ {
y1 += (y2 - y1) * (xmin - x1) / (x2 - x1); y1 += (y2 - y1) * ((xmin - x1) / (x2 - x1));
x1 = xmin; x1 = xmin;
Log(LDEBUG, "clipped against left to point (%d, %d)", x1 >> 16, y1 >> 16); Log(LDEBUG, "clipped against left to point (%d, %d)", x1 >> 16, y1 >> 16);
} }