fix shader on mobile, fix rotation for spline

Assets/Settings/PC_RPAsset.asset

@@ -78,11 +78,11 @@ MonoBehaviour:
   m_UseAdaptivePerformance: 1
   m_ColorGradingMode: 0
   m_ColorGradingLutSize: 32
+  m_AllowPostProcessAlphaOutput: 0
   m_UseFastSRGBLinearConversion: 0
   m_SupportDataDrivenLensFlare: 1
   m_SupportScreenSpaceLensFlare: 1
   m_GPUResidentDrawerMode: 0
-  m_UseLegacyLightmaps: 0
   m_SmallMeshScreenPercentage: 0
   m_GPUResidentDrawerEnableOcclusionCullingInCameras: 0
   m_ShadowType: 1
@@ -100,15 +100,16 @@ MonoBehaviour:
       m_Keys: []
       m_Values: 
   m_PrefilteringModeMainLightShadows: 3
-  m_PrefilteringModeAdditionalLight: 4
-  m_PrefilteringModeAdditionalLightShadows: 0
+  m_PrefilteringModeAdditionalLight: 0
+  m_PrefilteringModeAdditionalLightShadows: 2
   m_PrefilterXRKeywords: 1
-  m_PrefilteringModeForwardPlus: 1
+  m_PrefilteringModeForwardPlus: 2
   m_PrefilteringModeDeferredRendering: 0
-  m_PrefilteringModeScreenSpaceOcclusion: 1
+  m_PrefilteringModeScreenSpaceOcclusion: 2
   m_PrefilterDebugKeywords: 1
-  m_PrefilterWriteRenderingLayers: 0
+  m_PrefilterWriteRenderingLayers: 1
   m_PrefilterHDROutput: 1
+  m_PrefilterAlphaOutput: 1
   m_PrefilterSSAODepthNormals: 0
   m_PrefilterSSAOSourceDepthLow: 1
   m_PrefilterSSAOSourceDepthMedium: 1
@@ -120,10 +121,10 @@ MonoBehaviour:
   m_PrefilterSSAOSampleCountHigh: 1
   m_PrefilterDBufferMRT1: 1
   m_PrefilterDBufferMRT2: 1
-  m_PrefilterDBufferMRT3: 0
-  m_PrefilterSoftShadowsQualityLow: 0
-  m_PrefilterSoftShadowsQualityMedium: 0
-  m_PrefilterSoftShadowsQualityHigh: 0
+  m_PrefilterDBufferMRT3: 1
+  m_PrefilterSoftShadowsQualityLow: 1
+  m_PrefilterSoftShadowsQualityMedium: 1
+  m_PrefilterSoftShadowsQualityHigh: 1
   m_PrefilterSoftShadows: 0
   m_PrefilterScreenCoord: 1
   m_PrefilterNativeRenderPass: 1