Revision: 43530
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43530
Author: campbellbarton
Date: 2012-01-19 16:12:40 +0000 (Thu, 19 Jan 2012)
Log Message:
-----------
simplify clipping loop
Modified Paths:
--------------
trunk/blender/source/blender/editors/space_view3d/view3d_edit.c
Modified: trunk/blender/source/blender/editors/space_view3d/view3d_edit.c
===================================================================
--- trunk/blender/source/blender/editors/space_view3d/view3d_edit.c
2012-01-19 16:04:44 UTC (rev 43529)
+++ trunk/blender/source/blender/editors/space_view3d/view3d_edit.c
2012-01-19 16:12:40 UTC (rev 43530)
@@ -208,10 +208,9 @@
normal_tri_v3( clip[5],bb->vec[0], bb->vec[2], bb->vec[1]);
/* then plane equations */
- for(val=0; val<5; val++) {
- clip[val][3]= - clip[val][0]*bb->vec[val][0] -
clip[val][1]*bb->vec[val][1] - clip[val][2]*bb->vec[val][2];
+ for(val=0; val<6; val++) {
+ clip[val][3] = -dot_v3v3(clip[val], bb->vec[val % 5]);
}
- clip[5][3]= - clip[5][0]*bb->vec[0][0] - clip[5][1]*bb->vec[0][1] -
clip[5][2]*bb->vec[0][2];
/* create bounding box */
for(ar= sa->regionbase.first; ar; ar= ar->next) {
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