[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [22211] branches/blender2.5/blender/source /blender/blenkernel/intern/anim_sys.c: NLA - Quick patch bugfix
Joshua Leung
aligorith at gmail.com
Tue Aug 4 12:31:26 CEST 2009
Revision: 22211
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=22211
Author: aligorith
Date: 2009-08-04 12:31:25 +0200 (Tue, 04 Aug 2009)
Log Message:
-----------
NLA - Quick patch bugfix
When there were no strips but some empty tracks, the active action should be evaluated normally. This is not an optimal solution (more user testing + suggestions regarding the best way to do this is welcome).
Modified Paths:
--------------
branches/blender2.5/blender/source/blender/blenkernel/intern/anim_sys.c
Modified: branches/blender2.5/blender/source/blender/blenkernel/intern/anim_sys.c
===================================================================
--- branches/blender2.5/blender/source/blender/blenkernel/intern/anim_sys.c 2009-08-04 09:48:54 UTC (rev 22210)
+++ branches/blender2.5/blender/source/blender/blenkernel/intern/anim_sys.c 2009-08-04 10:31:25 UTC (rev 22211)
@@ -1202,6 +1202,7 @@
NlaTrack *nlt;
short track_index=0;
+ short has_strips = 0;
ListBase estrips= {NULL, NULL};
ListBase echannels= {NULL, NULL};
@@ -1223,6 +1224,12 @@
if (nlt->flag & NLATRACK_MUTED)
continue;
+ /* if this track has strips (but maybe they won't be suitable), set has_strips
+ * - used for mainly for still allowing normal action evaluation...
+ */
+ if (nlt->strips.first)
+ has_strips= 1;
+
/* otherwise, get strip to evaluate for this channel */
nes= nlastrips_ctime_get_strip(&estrips, &nlt->strips, track_index, ctime);
if (nes) nes->track= nlt;
@@ -1232,23 +1239,33 @@
* - only do this if we're not exclusively evaluating the 'solo' NLA-track
*/
if ((adt->action) && !(adt->flag & ADT_NLA_SOLO_TRACK)) {
- /* make dummy NLA strip, and add that to the stack */
- memset(&dummy_strip, 0, sizeof(NlaStrip));
- dummy_trackslist.first= dummy_trackslist.last= &dummy_strip;
-
- dummy_strip.act= adt->action;
- dummy_strip.remap= adt->remap;
-
- calc_action_range(dummy_strip.act, &dummy_strip.actstart, &dummy_strip.actend, 1);
- dummy_strip.start = dummy_strip.actstart;
- dummy_strip.end = (IS_EQ(dummy_strip.actstart, dummy_strip.actend)) ? (dummy_strip.actstart + 1.0f): (dummy_strip.actend);
-
- dummy_strip.blendmode= adt->act_blendmode;
- dummy_strip.extendmode= adt->act_extendmode;
- dummy_strip.influence= adt->act_influence;
-
- /* add this to our list of evaluation strips */
- nlastrips_ctime_get_strip(&estrips, &dummy_trackslist, -1, ctime);
+ /* if there are strips, evaluate action as per NLA rules */
+ if (has_strips) {
+ /* make dummy NLA strip, and add that to the stack */
+ memset(&dummy_strip, 0, sizeof(NlaStrip));
+ dummy_trackslist.first= dummy_trackslist.last= &dummy_strip;
+
+ dummy_strip.act= adt->action;
+ dummy_strip.remap= adt->remap;
+
+ // FIXME: what happens when we want to included F-Modifier access?
+ calc_action_range(dummy_strip.act, &dummy_strip.actstart, &dummy_strip.actend, 1);
+ dummy_strip.start = dummy_strip.actstart;
+ dummy_strip.end = (IS_EQ(dummy_strip.actstart, dummy_strip.actend)) ? (dummy_strip.actstart + 1.0f): (dummy_strip.actend);
+
+ dummy_strip.blendmode= adt->act_blendmode;
+ dummy_strip.extendmode= adt->act_extendmode;
+ dummy_strip.influence= adt->act_influence;
+
+ /* add this to our list of evaluation strips */
+ nlastrips_ctime_get_strip(&estrips, &dummy_trackslist, -1, ctime);
+ }
+ else {
+ /* special case - evaluate as if there isn't any NLA data */
+ // TODO: this is really just a stop-gap measure...
+ animsys_evaluate_action(ptr, adt->action, adt->remap, ctime);
+ return;
+ }
}
/* only continue if there are strips to evaluate */
More information about the Bf-blender-cvs
mailing list