//Test area
var x0:float=20;
var y0:float= 50;
var u1:float=30;
var v1:float=10;
var u2:float=90;
var v2:float=50;

DrawTextureClipped(speedBaseTexture,u1,v1,u2,v2,x0,y0); //speedBase:Texture2D texture assigned in inspector

}
function DrawTextureClipped(textureToDraw : Texture2D,u1:float,v1:float,u2:float,v2:float,x:float,y:float)
/* Goal: to draw part of a texture on the screen
parameters:
u1,v1,u2,v2: pixel coordinates of the textureToDraw
x,y pixel coordinates of the box (up, left corner)
WARNING: u2>u1 and v2>v1
*/
{
var du: float=u2-u1;
var dv: float=v2-v1;
GUI.BeginGroup (Rect (x, y, du+1, dv+1));
GUI.Label ( Rect(-u1,-v1 ,textureToDraw.width,textureToDraw.height), textureToDraw );
GUI.EndGroup ();
}