[Bf-blender-cvs] [c991cd7] particles_refactor: Add position attribute to particles by default.

[Lukas Tönne]

Commit: c991cd78e762e468c88f1245e1a93e8ced9b8427
Author: Lukas Tönne
Date:   Tue Dec 17 16:55:59 2013 +0100
https://developer.blender.org/rBc991cd78e762e468c88f1245e1a93e8ced9b8427

Add position attribute to particles by default.

===================================================================

M	source/blender/blenkernel/intern/nparticle.c

===================================================================

diff --git a/source/blender/blenkernel/intern/nparticle.c b/source/blender/blenkernel/intern/nparticle.c
index 990bbda..312c091 100644
--- a/source/blender/blenkernel/intern/nparticle.c
+++ b/source/blender/blenkernel/intern/nparticle.c
@@ -168,14 +168,21 @@ static void nparticle_system_sync_state_attributes(NParticleSystem *psys, NParti
 }
 
 
+static void nparticle_system_default_attributes(NParticleSystem *psys)
+{
+	/* required attributes */
+	BKE_nparticle_attribute_new(psys, "id", PAR_ATTR_DATATYPE_INT, PAR_ATTR_REQUIRED | PAR_ATTR_READONLY);
+	
+	/* common attributes */
+	BKE_nparticle_attribute_new(psys, "position", PAR_ATTR_DATATYPE_POINT, PAR_ATTR_PROTECTED);
+}
+
 NParticleSystem *BKE_nparticle_system_new(void)
 {
 	NParticleSystem *psys = MEM_callocN(sizeof(NParticleSystem), "nparticle system");
 	
 	psys->state = nparticle_state_new(psys);
-	
-	/* required attributes */
-	BKE_nparticle_attribute_new(psys, "id", PAR_ATTR_DATATYPE_INT, PAR_ATTR_REQUIRED | PAR_ATTR_READONLY);
+	nparticle_system_default_attributes(psys);
 	
 	return psys;
 }