GPU Pro 5

412 VI Compute

to the root; also, it maintains the hair style more efficiently without bringing

unnecessary extra stiffness to overall hair simulation.

The benefit of global shape constraints is that it keeps the global shape with

minimum cost. Combined with local shape constraints, it takes almost no time to

settle the simulation and there is no visual perturbation when simulation starts.

Designers can expect that their authored hair shape will be the initial shape.

Global shape constraints also ensure that hair does not get tangled in weird

shapes during fast-moving gameplay.

1.5.3 Local Shape Constraint

Even though GSC can effectively manage the hair shape, ...