VertexData::CreateTiledPlane : correct porting issue
VertexData::CreateTiledPlane : correct porting issue

in javascriot variable declared with "var" have function scope, variable declared with "let" have block scope

samdauwe/BabylonCpp,samdauwe/BabylonCpp,samdauwe/BabylonCpp,samdauwe/BabylonCpp