kernel void update(__constant float* p, __global float4 * buffer){
	size_t i = get_global_id(0);

	const float s = p[0];
	const float r = p[1];
	const float b = p[2];
	const float dt = p[3];

	const float4 w = buffer[i];
	float4 v = w;

	v.x += dt * s * (w.y - w.x);
	v.y += dt * (w.x * (r - w.z) - w.y);
	v.z += dt * (w.x * w.y - b * w.z);

//	if(sin(0.1 * v.x) > 0.3){
//		v *= 1.0012f;
//	}

	buffer[i] = v;
}