 			else {
 				cur = cur * 0.2 + prev * 0.8;
 			}
-#endif
 		}
 	}
 #endif

	float3 centerNormal = make_float3(aov.z, aov.w, 0);
	centerNormal.z = sqrtf(1 - clamp(dot(centerNormal, centerNormal), 0.0f, 1.0f));

	// Õt[̃NbvԍWvZ.
	aten::vec4 prevPos;
	computePrevPos(

				m_mtxs.reset();
			}
		}
#endif
	}

	void PathTracingTemporalReprojection::onHitTest(
