update Bullet physics sdk to latest trunk/version 2.78

add PhysicsConstraints.exportBulletFile(char* fileName) python command
I'll be checking the bf-committers mailing list, in case this commit broke stuff
scons needs to be updated, I'll do that in a second.

1 files changed, 10 insertions, 9 deletions

diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
index 3e73059394c..981b8a2652c 100644
--- a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
@@ -1,6 +1,6 @@
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+Copyright (c) 2003-2009 Erwin Coumans  http://bulletphysics.org
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
@@ -13,6 +13,7 @@ subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
+
 #include "btOptimizedBvh.h"
 #include "btStridingMeshInterface.h"
 #include "LinearMath/btAabbUtil2.h"
@@ -55,8 +56,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
 		{
 			btOptimizedBvhNode node;
 			btVector3	aabbMin,aabbMax;
-			aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
-			aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30)); 
+			aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
+			aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT)); 
 			aabbMin.setMin(triangle[0]);
 			aabbMax.setMax(triangle[0]);
 			aabbMin.setMin(triangle[1]);
@@ -103,8 +104,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
 
 			btQuantizedBvhNode node;
 			btVector3	aabbMin,aabbMax;
-			aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
-			aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30)); 
+			aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
+			aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT)); 
 			aabbMin.setMin(triangle[0]);
 			aabbMax.setMax(triangle[0]);
 			aabbMin.setMin(triangle[1]);
@@ -167,8 +168,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
 	{
 		NodeTriangleCallback	callback(m_leafNodes);
 
-		btVector3 aabbMin(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
-		btVector3 aabbMax(btScalar(1e30),btScalar(1e30),btScalar(1e30));
+		btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
+		btVector3 aabbMax(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
 
 		triangles->InternalProcessAllTriangles(&callback,aabbMin,aabbMax);
 
@@ -336,8 +337,8 @@ void	btOptimizedBvh::updateBvhNodes(btStridingMeshInterface* meshInterface,int f
 
 
 				
-				aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
-				aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30)); 
+				aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
+				aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT)); 
 				aabbMin.setMin(triangleVerts[0]);
 				aabbMax.setMax(triangleVerts[0]);
 				aabbMin.setMin(triangleVerts[1]);