Why ngui don't use mesh.MarkDynamic?

[friuns]

hi, i searched references for MarkDynamic() but didn't found in ngui scripts

is there some reason? or its just performance leak?

http://docs.unity3d.com/Documentation/ScriptReference/Mesh.MarkDynamic.html
function MarkDynamic () : void
 Optimize mesh for frequent updates.
 Call this before assigning vertices to get better performance when continually updating mesh.

it should be in UIDrawCall.GetMesh() function but its not there

[ArenMook]

No particular reason. I am not familiar with that function, and not sure when it was added.

[friuns]

you mean MarkDynamic? its added already in unity 3.5

there is also comment, but not sure is it related to MarkDynamic()?

   /// <summary>
   /// Returns a mesh for writing into. The mesh is double-buffered as it gets the best performance on iOS devices.
   /// http://forum.unity3d.com/threads/118723-Huge-performance-loss-in-Mesh.CreateVBO-for-dynamic-meshes-IOS
   /// </summary>

   Mesh GetMesh (ref bool rebuildIndices, int vertexCount)