Replace one shared geometry allocation and keep every mesh in meshes sharing the replacement. Supply distinct, live meshes referencing the same owned, tightly-packed MeshGPU object. Owners omitted from the list keep their original geometry.
meshes
Optional
Replace one shared geometry allocation and keep every mesh in
meshessharing the replacement. Supply distinct, live meshes referencing the same owned, tightly-packed MeshGPU object. Owners omitted from the list keep their original geometry.