Namespace UnityEditor.Experimental.Rendering.LightweightPipeline Classes LightWeightPBRSubShader LWRPAdditionLightDataEditor ParticleUpgrader StandardUpgrader SupportedUpgradeParams TerrainUpgrader Structs UpgradeParams Enums GlossinessSource ReflectionSource SpecularSource UpgradeBlendMode UpgradeSurfaceType