public void Execute()
{
List <MLight> allSpotLight = MLight.avaliableSpotShadowIndices;
List <MLight> allPointLight = MLight.avaliableCubemapIndices;
UIntPtr * allPtr = stackalloc UIntPtr[max(spotExists ? allSpotLight.Count : 0, pointExists ? allPointLight.Count : 0)];
int ptrCount = 0;
if (spotExists)
{
for (int i = 0; i < allSpotLight.Count; ++i)
{
ref Cone c = ref allSpotLightPosition[i];
float3 dir = c.vertex - cameraPos;
if (!VectorUtility.ConeIntersect(allSpotLightPosition[i], VectorUtility.GetPlane(dir, cameraPos + dir * shadowDistance)))
{
allPtr[ptrCount] = new UIntPtr(MUnsafeUtility.GetManagedPtr(allSpotLight[i]));
ptrCount++;
}
}
for (int i = 0; i < ptrCount; ++i)
{
MLight ml = MUnsafeUtility.GetObject <MLight>(allPtr[i].ToPointer());
ml.RemoveLightFromAtlas(false);
ml.updateShadowCache = true;
}
}
public override void PreRenderFrame(PipelineCamera cam, ref PipelineCommandData data)
{
culler.PreRenderFrame(ref data);
if (SunLight.current && SunLight.current.enabled && SunLight.current.gameObject.activeSelf)
{
data.buffer.EnableShaderKeyword("ENABLE_SUN");
data.buffer.SetKeyword("ENABLE_SUNSHADOW", SunLight.current.enableShadow);
}
else
{
data.buffer.DisableShaderKeyword("ENABLE_SUN");
}
var visLights = data.cullResults.visibleLights;
LightFilter.allVisibleLight = visLights.Ptr();
allLights.Clear();
foreach (var i in visLights)
{
allLights.Add(i.light);
}
addMLightCommandList.Clear();
LightFilter.allMLightCommandList = addMLightCommandList;
pointLightArray = new NativeArray <PointLightStruct>(visLights.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
spotLightArray = new NativeArray <SpotLight>(visLights.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
cubemapVPMatrices = new NativeList <CubemapViewProjMatrix>(CBDRSharedData.MAXIMUMPOINTLIGHTCOUNT, Allocator.Temp);
spotLightMatrices = new NativeList <SpotLightMatrix>(CBDRSharedData.MAXIMUMSPOTLIGHTCOUNT, Allocator.Temp);
LightFilter.allLights = allLights;
LightFilter.pointLightArray = pointLightArray;
LightFilter.spotLightArray = spotLightArray;
LightFilter.cubemapVPMatrices = cubemapVPMatrices;
LightFilter.spotLightMatrices = spotLightMatrices;
Transform camTrans = cam.cam.transform;
lightingHandle = (new LightFilter {
cullPlane = VectorUtility.GetPlane(camTrans.forward, camTrans.position + camTrans.forward * localLightDistance)
}).Schedule(allLights.Count, 1);
if (SunLight.current != null && SunLight.current.enabled && SunLight.current.enableShadow)
{
clipDistances = (float *)UnsafeUtility.Malloc(SunLight.CASCADECLIPSIZE * sizeof(float), 16, Allocator.Temp);
staticFit = DirectionalShadowStaticFit(cam.cam, SunLight.current, clipDistances);
sunShadowCams = MUnsafeUtility.Malloc <OrthoCam>(SunLight.CASCADELEVELCOUNT * sizeof(OrthoCam), Allocator.Temp);
PipelineFunctions.GetfrustumCorners(clipDistances, SunLight.CASCADELEVELCOUNT + 1, cam.cam, staticFit.frustumCorners.Ptr());
csmStruct = new CascadeShadowmap
{
cascadeShadowmapVPs = (float4x4 *)cascadeShadowMapVP.Ptr(),
results = sunShadowCams,
orthoCam = (OrthoCam *)UnsafeUtility.AddressOf(ref SunLight.current.shadCam),
farClipPlane = SunLight.current.farestZ,
frustumCorners = staticFit.frustumCorners.Ptr(),
resolution = staticFit.resolution,
isD3D = GraphicsUtility.platformIsD3D
};
csmHandle = csmStruct.ScheduleRefBurst(SunLight.CASCADELEVELCOUNT, 1);
}
}