Model came from Google warehouse but actually I'm studing the internal Blender render engine ; so ,I exported in 3ds format the model and after a few adjustament(conversion to triangular faces to quadrangular faces)I tested the internal engine also by an hdri illumination .
![audi R8 1.jpg](/uploads/imported_attachments/BR4Q_audiR81.jpg)
![audi R8 2.jpg](/uploads/imported_attachments/UYor_audiR82.jpg)