Mesh/Mesh Accounting Test

Basic Testing

Using a mesh enabled viewer and connected to a mesh enabled sim, enable the render info debug display (develop->show info->show render info).
Select a mesh object.
- Observe: Selected mesh triangle count and streaming cost should be reflected in debug display
Edit a mesh object
- Observe: "Cost" information should be displayed in edit tool, including overall object cost and physics cost
- Observe: "Cost" may be higher than physics cost, indicating the object's cost is bound by streaming cost
- Observe: "Cost" may be equal or nearly equal to physics cost, indicating the object's cost is bound by physics cost

Select a mesh object that has a mesh based physics representation and set its physics shape type to "Prim"
Scale object down until the reported physics cost increases and the object cost is bound by physics
Change the object's physics shape type to "Convex Hull"
- Observe: the object's cost should be similar to the streaming cost reported in the streaming cost debug display, indicating the object is bound by streaming cost

Attempt to exceed a parcel's prim limit using mesh objects of varying cost characteristics (some physics bound, some streaming bound).
- Observe: mesh objects should be returned when the parcel limit is reached, just like normal prims

Attempt to exceed a parcel's prim limit by scaling an existing prim (either by scaling an object too large to overflow via streaming cost or scaling a mesh based physics representation too small to overflow physics cost).
- Observe: scale operation should clamp scale to lowest/highest limit without overflowing the parcel limit
- Observe: Scripted scale calls should behave similarly.