993     s: GLfloat;

   993     l,r,t,b,s: GLfloat;

   996     mProjection[0,0]:= s/cScreenWidth; mProjection[0,1]:=  0.0;             mProjection[0,2]:=0.0; mProjection[0,3]:=  0.0;

   996 

   997     mProjection[1,0]:= 0.0;            mProjection[1,1]:= -s/cScreenHeight; mProjection[1,2]:=0.0; mProjection[1,3]:=  0.0;

   997     l:= 0.5;

   998     mProjection[2,0]:= 0.0;            mProjection[2,1]:=  0.0;             mProjection[2,2]:=1.0; mProjection[2,3]:=  0.0;

   998     r:= cScreenWidth + 0.5;

   999     mProjection[3,0]:= cStereoDepth;   mProjection[3,1]:=  s/2;             mProjection[3,2]:=0.0; mProjection[3,3]:=  1.0;

   999     t:= 0.5;

  1000     b:= cScreenHeight + 0.5;

  1001 

  1002     l:= l - (cScreenWidth div 2);

  1003     r:= r - (cScreenWidth div 2);

  1004 

  1005     mProjection[0,0]:= s/(r-l); mProjection[1,0]:= 0;       mProjection[2,0]:= 0; mProjection[3,0]:= -(r+l)/(r-l) {+ cStereoDepth};

  1006     mProjection[0,1]:= 0;       mProjection[1,1]:= s/(t-b); mProjection[2,1]:= 0; mProjection[3,1]:= -(t+b)/(t-b);

  1007     mProjection[0,2]:= 0;       mProjection[1,2]:= 0;       mProjection[2,2]:= 1; mProjection[3,2]:= 0;

  1008     mProjection[0,3]:= 0;       mProjection[1,3]:= 0;       mProjection[2,3]:= 0; mProjection[3,2]:= 1;