Allow Bullet soft bodies to be created using a AddObject actuator. Added a fake world coordinate system to game soft bodies, although the vertices are already in world space.

Added Bullet/Gimpact concave collision detection to Blender. If your build system isn't updated yet, please add extern/bullet2/src/BulletCollision/Gimpact/*
This allows moving/dynamic concave triangle meshes (decomposing meshes into compound convex shapes, and using 'compound' shapes is still preferred)

2 files changed, 18 insertions, 0 deletions

diff --git a/extern/bullet2/src/BulletSoftBody/btSoftBody.cpp b/extern/bullet2/src/BulletSoftBody/btSoftBody.cpp
index e42a613343b..7b7b2da910a 100644
--- a/extern/bullet2/src/BulletSoftBody/btSoftBody.cpp
+++ b/extern/bullet2/src/BulletSoftBody/btSoftBody.cpp
@@ -384,6 +384,20 @@ void			btSoftBody::addVelocity(const btVector3& velocity)
 	for(int i=0,ni=m_nodes.size();i<ni;++i) addVelocity(velocity,i);
 }
 
+/* Set velocity for the entire body										*/ 
+void				btSoftBody::setVelocity(	const btVector3& velocity)
+{
+	for(int i=0,ni=m_nodes.size();i<ni;++i) 
+	{
+		Node&	n=m_nodes[i];
+		if(n.m_im>0)
+		{
+			n.m_v	=	velocity;
+		}
+	}
+}
+
+
 //
 void			btSoftBody::addVelocity(const btVector3& velocity,int node)
 {
diff --git a/extern/bullet2/src/BulletSoftBody/btSoftBody.h b/extern/bullet2/src/BulletSoftBody/btSoftBody.h
index e89bbcc4fa8..7a6bfd53205 100644
--- a/extern/bullet2/src/BulletSoftBody/btSoftBody.h
+++ b/extern/bullet2/src/BulletSoftBody/btSoftBody.h
@@ -677,6 +677,10 @@ public:
 										int node);
 	/* Add velocity to the entire body										*/ 
 	void				addVelocity(	const btVector3& velocity);
+
+	/* Set velocity for the entire body										*/ 
+	void				setVelocity(	const btVector3& velocity);
+
 	/* Add velocity to a node of the body									*/ 
 	void				addVelocity(	const btVector3& velocity,
 										int node);