The working principle of the effect we provide

① Map all obtained coordinate points to the nearest sampling point;

② Accumulate the weight of each matrix point based on the sampling point and influence range;

③ If automatic weight calculation is checked, we will provide an algorithm to balance the overall effect of the heat map.If automatic weight calculation is not checked, you can set the weight values yourself to bring different effects (each point will have a weight increase of one, and the affected range will decrease according to distance);

④ Use a particle system to convert the calculated matrix and effects to the corresponding position.Since we are based on particle system calculation, we need to ensure that the number of particles is greater than the number of points affected by sampling before calculation