Some problems with my model

Hello,

This is a screenshot of my model in game: http://img137.imageshack.us/my.php?image=howtoga7.jpg.

I have 2 problems:

1. The shadow is not very well, do you have some suggestions?

2. The curve on top of the car is not very clean. Why? And do you have a solution to fix it?

Thank you,
Julien

use more polygons to fix shadow on the car, and you need to use antialaising to fix that curve(and more polys again)

Thank you for your help

how I can use antialaising with lite-C? I have never used it before.

d3d_antialias = 0(no aliasing)/ 1(default) / 4(4 samples per pixel) or 9(9 samples per pixel);

TYVM

and this has nothing to with shaders.