1 files changed, 0 insertions, 50 deletions
diff --git a/contrib/Opcode/OPC_PlanesAABBOverlap.h b/contrib/Opcode/OPC_PlanesAABBOverlap.h
deleted file mode 100644
index 2bc70d7..0000000
--- a/contrib/Opcode/OPC_PlanesAABBOverlap.h
+++ /dev/null
@@ -1,50 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- *	Planes-AABB overlap test.
- *	- original code by Ville Miettinen, from Umbra/dPVS (released on the GD-Algorithms mailing list)
- *	- almost used "as-is", I even left the comments (hence the frustum-related notes)
- *
- *	\param		center			[in] box center
- *	\param		extents			[in] box extents
- *	\param		out_clip_mask	[out] bitmask for active planes
- *	\param		in_clip_mask	[in] bitmask for active planes
- *	\return		TRUE if boxes overlap planes
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-inline_ BOOL PlanesCollider::PlanesAABBOverlap(const IcePoint& center, const IcePoint& extents, udword& out_clip_mask, udword in_clip_mask)
-{
-	// Stats
-	mNbVolumeBVTests++;
-
-	const IcePlane* p = mPlanes;
-
-	// Evaluate through all active frustum planes. We determine the relation 
-	// between the AABB and a plane by using the concept of "near" and "far"
-	// vertices originally described by Zhang (and later by Möller). Our
-	// variant here uses 3 fabs ops, 6 muls, 7 adds and two floating IcePoint
-	// comparisons per plane. The routine early-exits if the AABB is found
-	// to be outside any of the planes. The loop also constructs a new output
-	// clip mask. Most FPUs have a native single-cycle fabsf() operation.
-
-	udword Mask				= 1;			// current mask index (1,2,4,8,..)
-	udword TmpOutClipMask	= 0;			// initialize output clip mask into empty. 
-
-	while(Mask<=in_clip_mask)				// keep looping while we have active planes left...
-	{
-		if(in_clip_mask & Mask)				// if clip plane is active, process it..
-		{               
-			float NP = extents.x*fabsf(p->n.x) + extents.y*fabsf(p->n.y) + extents.z*fabsf(p->n.z);	// ### fabsf could be precomputed
-			float MP = center.x*p->n.x + center.y*p->n.y + center.z*p->n.z + p->d;
-
-			if(NP < MP)						// near vertex behind the clip plane... 
-				return FALSE;				// .. so there is no intersection..
-			if((-NP) < MP)					// near and far vertices on different sides of plane..
-				TmpOutClipMask |= Mask;		// .. so update the clip mask...
-		}
-		Mask+=Mask;							// mk = (1<<plane)
-		p++;								// advance to next plane
-	}
-
-	out_clip_mask = TmpOutClipMask;			// copy output value (temp used to resolve aliasing!)
-	return TRUE;							// indicate that AABB intersects frustum
-}