[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [22778] branches/blender2.5/blender/source /blender/makesrna/intern/rna_smoke.c: Smoke:

[Daniel Genrich]

Revision: 22778
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=22778
Author:   genscher
Date:     2009-08-25 22:22:40 +0200 (Tue, 25 Aug 2009)

Log Message:
-----------
Smoke:
* reset cache when changing heat or gravity

Modified Paths:
--------------
    branches/blender2.5/blender/source/blender/makesrna/intern/rna_smoke.c

Modified: branches/blender2.5/blender/source/blender/makesrna/intern/rna_smoke.c
===================================================================
--- branches/blender2.5/blender/source/blender/makesrna/intern/rna_smoke.c	2009-08-25 19:58:42 UTC (rev 22777)
+++ branches/blender2.5/blender/source/blender/makesrna/intern/rna_smoke.c	2009-08-25 20:22:40 UTC (rev 22778)
@@ -46,6 +46,7 @@
 #include "BKE_context.h"
 #include "BKE_depsgraph.h"
 #include "BKE_particle.h"
+#include "BKE_pointcache.h"
 
 #include "ED_object.h"
 
@@ -60,6 +61,21 @@
     DAG_scene_sort(CTX_data_scene(C));
 }
 
+static void rna_Smoke_reset_cache(bContext *C, PointerRNA *ptr)
+{
+	SmokeDomainSettings *settings = (SmokeDomainSettings*)ptr->data;
+	PointCache *cache = settings->point_cache;
+
+	printf("rna_Smoke_reset_cache\n");
+
+	cache->flag &= ~PTCACHE_SIMULATION_VALID;
+	cache->flag |= PTCACHE_OUTDATED;
+	cache->simframe= 0;
+	cache->last_exact= 0;
+
+	rna_Smoke_update(C, ptr);
+}
+
 static void rna_Smoke_reset(bContext *C, PointerRNA *ptr)
 {
 	SmokeDomainSettings *settings = (SmokeDomainSettings*)ptr->data;
@@ -150,14 +166,14 @@
 	RNA_def_property_range(prop, -5.0, 5.0);
 	RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
 	RNA_def_property_ui_text(prop, "Gravity", "Higher value results in sinking smoke");
-	RNA_def_property_update(prop, NC_OBJECT|ND_MODIFIER, NULL);
+	RNA_def_property_update(prop, NC_OBJECT|ND_MODIFIER, "rna_Smoke_reset_cache");
 
 	prop= RNA_def_property(srna, "beta", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "beta");
 	RNA_def_property_range(prop, -5.0, 5.0);
 	RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
 	RNA_def_property_ui_text(prop, "Heat", "Higher value results in faster rising smoke.");
-	RNA_def_property_update(prop, NC_OBJECT|ND_MODIFIER, NULL);
+	RNA_def_property_update(prop, NC_OBJECT|ND_MODIFIER, "rna_Smoke_reset_cache");
 
 	prop= RNA_def_property(srna, "coll_group", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "coll_group");