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- Added compressed/quantized AABB tree, 16 bytes per node, while supporting 32-bit (triangle) indices. Should be faster and smaller then original version (quantized aabb check is done in integer space)

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Original aabb nodes are 44 bytes (with full floating point precision and additional part index)
- added meter-unit scaling support in ColladaConverter.cpp
This commit is contained in:
ejcoumans
2007-02-25 06:11:23 +00:00
parent 7efef8e394
commit e610598d33
10 changed files with 571 additions and 184 deletions
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4
Demos/ConcaveDemo/ConcavePhysicsDemo.cpp
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@@ -149,7 +149,8 @@ void ConcaveDemo::initPhysics()
indexStride,
totalVerts,(btScalar*) &gVertices[0].x(),vertStride);
btCollisionShape* trimeshShape = new btBvhTriangleMeshShape(indexVertexArrays);
bool useQuantizedAabbCompression = true;
btCollisionShape* trimeshShape = new btBvhTriangleMeshShape(indexVertexArrays,useQuantizedAabbCompression);
// btCollisionShape* groundShape = new btBoxShape(btVector3(50,3,50));
@@ -159,6 +160,7 @@ void ConcaveDemo::initPhysics()
btOverlappingPairCache* pairCache = new btAxisSweep3(worldMin,worldMax);
btConstraintSolver* constraintSolver = new btSequentialImpulseConstraintSolver();
m_dynamicsWorld = new btDiscreteDynamicsWorld(dispatcher,pairCache,constraintSolver);
m_dynamicsWorld->setDebugDrawer(&debugDrawer);
float mass = 0.f;
btTransform startTransform;