diff options
Diffstat (limited to 'extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp')
| -rw-r--r-- | extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp b/extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp index 1b9b5e392a1..8f4be231c13 100644 --- a/extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp +++ b/extern/bullet2/src/BulletSoftBody/btSoftRigidDynamicsWorld.cpp @@ -165,7 +165,7 @@ void btSoftRigidDynamicsWorld::debugDrawWorld() for ( i=0;i<this->m_softBodies.size();i++) { btSoftBody* psb=(btSoftBody*)this->m_softBodies[i]; - if (getDebugDrawer() && getDebugDrawer()->getDebugMode() & (btIDebugDraw::DBG_DrawWireframe)) + if (getDebugDrawer() && (getDebugDrawer()->getDebugMode() & (btIDebugDraw::DBG_DrawWireframe))) { btSoftBodyHelpers::DrawFrame(psb,m_debugDrawer); btSoftBodyHelpers::Draw(psb,m_debugDrawer,m_drawFlags); @@ -300,12 +300,19 @@ void btSoftRigidDynamicsWorld::rayTestSingle(const btTransform& rayFromTrans,con shapeInfo.m_shapePart = 0; shapeInfo.m_triangleIndex = softResult.index; // get the normal - btVector3 normal = softBody->m_faces[softResult.index].m_normal; btVector3 rayDir = rayToTrans.getOrigin() - rayFromTrans.getOrigin(); - if (normal.dot(rayDir) > 0) { - // normal always point toward origin of the ray - normal = -normal; + btVector3 normal=-rayDir; + normal.normalize(); + + if (softResult.feature == btSoftBody::eFeature::Face) + { + normal = softBody->m_faces[softResult.index].m_normal; + if (normal.dot(rayDir) > 0) { + // normal always point toward origin of the ray + normal = -normal; + } } + btCollisionWorld::LocalRayResult rayResult (collisionObject, &shapeInfo, |