 	aten::hitrecord recTmp;
 	aten::hitrecordOption recOptTmp;
 
-	bool isHit = false;
-
 	real hitt = AT_MATH_INF;
 
 	*exid = -1;

	aten::hitrecord recTmp;
	aten::hitrecordOption recOptTmp;

	bool isHit = false;

	int nodeid = -1;
	float4 node;	// x:left, y:right
	float4 attrib;	// x:shapeid, y:primid, z:nestid

					}
				}
				else {
					tmpexid = -1;

					const auto* s = &ctxt->shapes[(int)attrib.x];

					if (attrib.w >= 0) {	// exid
						recTmp.t = AT_MATH_INF;
						intersectAABB(&bvhray, aabb, recTmp.t);
						tmpexid = attrib.w;
					}
#if 0
