[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36349] trunk/blender/source/blender/ render/intern/source/convertblender.c: fix [#27174] World Starfield Generation causes crash
Campbell Barton
ideasman42 at gmail.com
Wed Apr 27 10:32:21 CEST 2011
Revision: 36349
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36349
Author: campbellbarton
Date: 2011-04-27 08:32:20 +0000 (Wed, 27 Apr 2011)
Log Message:
-----------
fix [#27174] World Starfield Generation causes crash
allow escaping from render if generating stars takes too long.
Modified Paths:
--------------
trunk/blender/source/blender/render/intern/source/convertblender.c
Modified: trunk/blender/source/blender/render/intern/source/convertblender.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/convertblender.c 2011-04-27 07:36:34 UTC (rev 36348)
+++ trunk/blender/source/blender/render/intern/source/convertblender.c 2011-04-27 08:32:20 UTC (rev 36349)
@@ -170,6 +170,7 @@
float fac, starmindist, clipend;
float mat[4][4], stargrid, maxrand, maxjit, force, alpha;
int x, y, z, sx, sy, sz, ex, ey, ez, done = 0;
+ unsigned int totstar= 0;
if(initfunc) {
scene= scenev3d;
@@ -294,6 +295,17 @@
}
}
}
+
+ /* break out of the loop if generating stars takes too long */
+ if(re && !(totstar % 1000000)) {
+ if(re->test_break(re->tbh)) {
+ x= ex + 1;
+ y= ey + 1;
+ z= ez + 1;
+ }
+ }
+
+ totstar++;
}
/* do not call blender_test_break() here, since it is used in UI as well, confusing the callback system */
/* main cause is G.afbreek of course, a global again... (ton) */
@@ -5045,9 +5057,13 @@
/* don't sort stars */
tothalo= re->tothalo;
- if(!re->test_break(re->tbh))
- if(re->wrld.mode & WO_STARS)
+ if(!re->test_break(re->tbh)) {
+ if(re->wrld.mode & WO_STARS) {
+ re->i.infostr= "Creating Starfield";
+ re->stats_draw(re->sdh, &re->i);
RE_make_stars(re, NULL, NULL, NULL, NULL);
+ }
+ }
sort_halos(re, tothalo);
init_camera_inside_volumes(re);
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