From 593fc872ab0ad1869080ac8ff33297aeb249b705 Mon Sep 17 00:00:00 2001
From: Chuyuan Fu <fuchuyuan.kelly@gmail.com>
Date: Wed, 20 Nov 2019 16:42:04 -0800
Subject: [PATCH] get correct AABB for softbody

---
 .../PhysicsServerCommandProcessor.cpp             | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
index 74c49a408..1e6a0f62a 100644
--- a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
+++ b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
@@ -8597,10 +8597,21 @@ bool PhysicsServerCommandProcessor::processRequestCollisionInfoCommand(const str
 #ifndef SKIP_SOFT_BODY_MULTI_BODY_DYNAMICS_WORLD
 	else if (body && body->m_softBody)
 	{
+		btSoftBody* sb = body->m_softBody;
+		serverCmd.m_sendCollisionInfoArgs.m_numLinks = 0;
+		btVector3 aabbMin, aabbMax;
+		sb->getAabb(aabbMin, aabbMax);
+
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMin[0] = aabbMin[0];
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMin[1] = aabbMin[1];
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMin[2] = aabbMin[2];
+
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMax[0] = aabbMax[0];
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMax[1] = aabbMax[1];
+		serverCmd.m_sendCollisionInfoArgs.m_rootWorldAABBMax[2] = aabbMax[2];
+
 		SharedMemoryStatus& serverCmd = serverStatusOut;
 		serverStatusOut.m_type = CMD_REQUEST_COLLISION_INFO_COMPLETED;
-		serverCmd.m_sendCollisionInfoArgs.m_numLinks = 0;
-		setDefaultRootWorldAABB(serverCmd);
 	}
 #endif
 	return hasStatus;