[Nel] Troubles withs drawQuad

[Stéphane CHAPLAIN]

Hi,

I have a problem with the drawQuad func. Here is my sample code : 

mDriver->setMatrixMode2D(CFrustum (0.0f,getWindowWidth(), 
0.0f,getWindowHeight(), 0.0f, 1.0f,false));
NLMISC::CRGBA col = NLMISC::CRGBA(color.R,color.G,color.B,color.A);
mDriver->drawQuad(rect.left,rect.bottom,rect.right,rect.top,col);

This occurs after doing a render (the backbuffer is full ! ) and I want to draw 
somtehing in it . Pb : This has no effect ! 
It has worked with older version of NeL. Has something necessary been added. 

Stephane