public DefferedRendererMRT(int w, int h)
{
W = w;
H = h;
Init(w, h);
OutFX = new DROutput();
FinalFX = new DRFinalPass();
}
public DeferdRenderer(int w, int h)
{
W = w;
H = h;
Init(w, h);
DiffFx = new DRDiffuse();
NormFx = new DRNormal();
PosFx = new DRPosition();
NormsFX = new DRNormals();
FinalFx = new DRFinalPass();
}