public void PreRender(bool invisibilidadActivada)
{
Invisibilidad.Technique = "DefaultTechnique";
pOldRT = D3DDevice.GetRenderTarget(0);
pSurf = g_pRenderTarget.GetSurfaceLevel(0);
if (invisibilidadActivada)
{
D3DDevice.SetRenderTarget(0, pSurf);
}
pOldDS = D3DDevice.DepthStencilSurface;
if (invisibilidadActivada)
{
D3DDevice.DepthStencilSurface = g_pDepthStencil;
}
D3DDevice.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.Black, 1.0f, 0);
pSurf.Dispose();
}