   [MDX] Mesh Drag Sample
  Hi everybodyI'd like to share this sample with you....Because I think it cotains some good techniques that I collect and developed and involves:- Screen to wolrd space projection- Ray tracing and Mesh intersection- Simple Arcball camera- Some projection and intersection mathBut sorry if not well commentedDownload from the URL :http://www.khazaz.com/Fadi/MeshDrag.zip   