Method, program and system for simulating a 3D scene with a set of computing resources running in parallel

A computer-implemented method for simulating a 3D scene, the simulation being carried out with a set of computing resources, implemented by processing circuitry, running in parallel, comprising:

• partitioning, by the processing circuity, a 3D scene into a plurality of zones, each zone being sized to satisfy real-time computing constraint by one computing resource of the set;
• assigning, by the processing circuity, each zone of the plurality to a computing resource;
• computing, by the processing circuity, an estimation of a load of each computing resource (Si) and determining whether one or more computing resources are over-loaded or under-loaded;
• computing, for each zone and by the processing circuitry a contribution of the zone to the load of the computing resource to which the zone is assigned;
• and
• reassigning, by the processing circuity, one or more zones of a computing resource that is over-loaded or under-loaded to another computing resource, the reassignment resulting from the computed contributions of the zones with a combinatorial optimization algorithm.