public static void ResetState()
{
GL.DepthFunc(DepthFunction.Less);
stateCache.Function = DepthFunction.Less;
GL.DepthRange(0.0f, 1.0f);
stateCache.Near = 0.0f;
stateCache.Far = 1.0f;
GL.Enable(EnableCap.DepthTest);
stateCache.Enabled = true;
last = null;
}
public override void Execute()
{
#if !DISABLE_CACHE
if (last == this)
{
return;
}
#endif
if (Enabled)
{
#if !DISABLE_CACHE
if (stateCache.Enabled == false)
#endif
{
GL.Enable(EnableCap.DepthTest);
stateCache.Enabled = true;
}
#if !DISABLE_CACHE
if (stateCache.Function != Function)
#endif
{
GL.DepthFunc(Function);
stateCache.Function = Function;
}
#if !DISABLE_CACHE
if (
(stateCache.Near != Near) ||
(stateCache.Far != Far)
)
#endif
{
GL.DepthRange(Near, Far);
stateCache.Near = Near;
stateCache.Far = Far;
}
}
else
{
#if !DISABLE_CACHE
if (stateCache.Enabled == true)
#endif
{
GL.Disable(EnableCap.DepthTest);
stateCache.Enabled = false;
}
}
last = this;
}