qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2025-03-21 01:41:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

Prefer positive Z axis for 45 degree canonical planes.

Browse source
This commit is contained in:
Bill Currie 2010-12-10 14:12:15 +09:00
parent ba2a5838fd
commit 9ba70884c5
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
tools/qfbsp/source/brush.c
View file

@ -180,12 +180,12 @@ PlaneTypeForNormal (const vec3_t normal)
ay = fabs(normal[1]);
az = fabs(normal[2]);
if (ax >= ay && ax >= az)
type = PLANE_ANYX;
if (az >= ax && az >= ay)
type = PLANE_ANYZ;
else if (ay >= ax && ay >= az)
type = PLANE_ANYY;
else
type = PLANE_ANYZ;
type = PLANE_ANYX;
if (normal[type - PLANE_ANYX] < 0)
Sys_Error ("PlaneTypeForNormal: not a canonical vector (%g %g %g) %d",
normal[0], normal[1], normal[2], type);
@ -235,12 +235,12 @@ NormalizePlane (plane_t *dp)
ay = fabs (dp->normal[1]);
az = fabs (dp->normal[2]);
if (ax >= ay && ax >= az)
dp->type = PLANE_ANYX;
if (az >= ax && az >= ay)
dp->type = PLANE_ANYZ;
else if (ay >= ax && ay >= az)
dp->type = PLANE_ANYY;
else
dp->type = PLANE_ANYZ;
dp->type = PLANE_ANYX;
// Make the plane's normal point towards +inf along its primary axis.
if (dp->normal[dp->type - PLANE_ANYX] < 0) {
VectorNegate (dp->normal, dp->normal);