How can I calculate distance between 2 TModel3D in Delphi FMX

To calculate the distance between two TModel3D components in Delphi FMX, you can use the DistanceTo method provided by the TModel3D class.

Here’s an example of how you can use the DistanceTo method to calculate the distance between two models;

The DistanceTo method calculates the distance between the centers of the bounding boxes of the two models. This can be useful for determining the proximity of two models, or for triggering events when they come within a certain distance of each other.

Keep in mind that the DistanceTo method only provides an approximate distance, and may not be accurate for models with complex geometry or non-uniform scaling. If you need more precise distance calculations, you may need to use a different method or algorithm.