update for latest shadow code changes

Assets/ScriptableRenderPipeline/MobileRenderPipeline/ClassicDeferred/ClassicDeferredPipeline.cs

 	static ComputeBuffer    s_ShadowDataBuffer;
 	static ComputeBuffer    s_ShadowPayloadBuffer;
 
-	public ShadowSetup(ShadowSettings shadowSettings, out IShadowManager shadowManager)
+	public ShadowSetup(ShadowInitParameters shadowInit, ShadowSettings shadowSettings, out IShadowManager shadowManager)
-		atlasInit.baseInit.width                  = (uint)shadowSettings.shadowAtlasWidth;
-		atlasInit.baseInit.height                 = (uint)shadowSettings.shadowAtlasHeight;
+		atlasInit.baseInit.width                  = (uint)shadowInit.shadowAtlasWidth;
+		atlasInit.baseInit.height                 = (uint)shadowInit.shadowAtlasHeight;
 		atlasInit.baseInit.slices                 = 1;
 		atlasInit.baseInit.shadowmapBits          = 32;
 		atlasInit.baseInit.shadowmapFormat        = RenderTextureFormat.Shadowmap;
 		atlasInit.baseInit.maxPayloadCount        = 0;
 		atlasInit.baseInit.shadowSupport          = ShadowmapBase.ShadowSupport.Directional | ShadowmapBase.ShadowSupport.Point | ShadowmapBase.ShadowSupport.Spot;
 		atlasInit.shaderKeyword                   = null;
-		atlasInit.cascadeCount                    = shadowSettings.directionalLightCascadeCount;
-		atlasInit.cascadeRatios                   = shadowSettings.directionalLightCascades;
 
 		m_Shadowmaps = new ShadowmapBase[] { new ShadowAtlas(ref atlasInit) };
 
 	}
 		
 	[SerializeField]
-	ShadowSettings m_ShadowSettings = ShadowSettings.Default;
+	ShadowSettings m_ShadowSettings = new ShadowSettings();
 	ShadowSetup    m_ShadowSetup;
 	IShadowManager m_ShadowMgr;
 	FrameId        m_FrameId = new FrameId();
 
 	void InitShadowSystem(ShadowSettings shadowSettings)
 	{
-		m_ShadowSetup = new ShadowSetup(shadowSettings, out m_ShadowMgr);
+		m_ShadowSetup = new ShadowSetup(new ShadowInitParameters(), shadowSettings, out m_ShadowMgr);
 	}
 
 	void DeinitShadowSystem()
 	private Matrix4x4[] m_WorldToLightMatrix = new Matrix4x4[k_MaxLights];
 
 	[SerializeField]
-	TextureSettings m_TextureSettings = TextureSettings.Default;
+	TextureSettings m_TextureSettings = new TextureSettings();
 	public bool UseLegacyCookies;
 	public bool TransparencyShadows;
 	public Mesh m_PointLightMesh;
 	{
 		foreach (var camera in cameras) {
 			// Culling
-			CullingParameters cullingParams;
+			ScriptableCullingParameters cullingParams;
 			if (!CullResults.GetCullingParameters (camera, out cullingParams))
 				continue;