static internal int checkDelegate(IntPtr l, int p, out UnityEngine.Experimental.GlobalIllumination.Lightmapping.RequestLightsDelegate ua)
{
int op = extractFunction(l, p);
if (LuaDLL.lua_isnil(l, p))
{
ua = null;
return(op);
}
else if (LuaDLL.lua_isuserdata(l, p) == 1)
{
ua = (UnityEngine.Experimental.GlobalIllumination.Lightmapping.RequestLightsDelegate)checkObj(l, p);
return(op);
}
if (LuaDLL.lua_isnil(l, -1))
{
ua = null;
return(op);
}
LuaDelegate ld;
checkType(l, -1, out ld);
LuaDLL.lua_pop(l, 1);
if (ld.d != null)
{
ua = (UnityEngine.Experimental.GlobalIllumination.Lightmapping.RequestLightsDelegate)ld.d;
return(op);
}
l = LuaState.get(l).L;
ua = (UnityEngine.Light[] a1, Unity.Collections.NativeArray <UnityEngine.Experimental.GlobalIllumination.LightDataGI> a2) =>
{
int error = pushTry(l);
pushValue(l, a1);
pushValue(l, a2);
ld.pcall(2, error);
LuaDLL.lua_settop(l, error - 1);
};
ld.d = ua;
return(op);
}
// Inverse Square Falloff for the progressive lightmapper - Code from https://docs.unity3d.com/Manual/ProgressiveLightmapper-CustomFallOff.html
public void OnEnable()
{
UnityEngine.Experimental.GlobalIllumination.Lightmapping.RequestLightsDelegate testDel = (Light[] requests, Unity.Collections.NativeArray <LightDataGI> lightsOutput) => {
DirectionalLight dLight = new DirectionalLight();
PointLight point = new PointLight();
SpotLight spot = new SpotLight();
RectangleLight rect = new RectangleLight();
LightDataGI ld = new LightDataGI();
for (int i = 0; i < requests.Length; i++)
{
Light l = requests[i];
switch (l.type)
{
case UnityEngine.LightType.Directional:
LightmapperUtils.Extract(l, ref dLight);
ld.Init(ref dLight);
break;
case UnityEngine.LightType.Point:
LightmapperUtils.Extract(l, ref point);
ld.Init(ref point);
break;
case UnityEngine.LightType.Spot:
LightmapperUtils.Extract(l, ref spot);
ld.Init(ref spot);
break;
case UnityEngine.LightType.Area:
LightmapperUtils.Extract(l, ref rect);
ld.Init(ref rect);
break;
default:
ld.InitNoBake(l.GetInstanceID());
break;
}
ld.falloff = bakedLightsFalloff;
lightsOutput[i] = ld;
}
};
UnityEngine.Experimental.GlobalIllumination.Lightmapping.SetDelegate(testDel);
}
