74 lines
2.3 KiB
C#
74 lines
2.3 KiB
C#
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using System.Collections.Generic;
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using UnityEngine.Scripting.APIUpdating;
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namespace UnityEngine.Rendering.Universal
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{
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/// <summary>
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/// Class for 2D shadow caster groups.
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/// </summary>
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[MovedFrom(false, "UnityEngine.Experimental.Rendering.Universal", "com.unity.render-pipelines.universal")]
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public abstract class ShadowCasterGroup2D : MonoBehaviour
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{
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[SerializeField] internal int m_ShadowGroup = 0;
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[SerializeField] internal int m_Priority = 0;
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List<ShadowCaster2D> m_ShadowCasters;
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internal virtual void CacheValues()
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{
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if (m_ShadowCasters != null)
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{
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for (int i = 0; i < m_ShadowCasters.Count; i++)
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m_ShadowCasters[i].CacheValues();
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}
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}
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/// <summary>
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/// Returns a list of registered 2D shadow casters.
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/// </summary>
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/// <returns>A list of 2D shadow casters that have been registered..</returns>
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public List<ShadowCaster2D> GetShadowCasters()
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{
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return m_ShadowCasters;
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}
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/// <summary>
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/// Returns the shadow group.
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/// </summary>
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/// <returns>The shadow group used.</returns>
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public int GetShadowGroup()
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{
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return m_ShadowGroup;
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}
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/// <summary>
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/// Registers a 2D shadow caster.
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/// </summary>
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/// <param name="shadowCaster2D">The 2D shadow to register.</param>
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public void RegisterShadowCaster2D(ShadowCaster2D shadowCaster2D)
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{
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if (m_ShadowCasters == null)
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m_ShadowCasters = new List<ShadowCaster2D>();
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int insertAtIndex = 0;
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for (insertAtIndex = 0; insertAtIndex < m_ShadowCasters.Count; insertAtIndex++)
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{
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if (shadowCaster2D.m_Priority >= m_ShadowCasters[insertAtIndex].m_Priority)
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break;
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}
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m_ShadowCasters.Insert(insertAtIndex, shadowCaster2D);
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}
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/// <summary>
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/// Unregisters a 2D shadow caster.
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/// </summary>
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/// <param name="shadowCaster2D">The 2D shadow to unregister.</param>
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public void UnregisterShadowCaster2D(ShadowCaster2D shadowCaster2D)
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{
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if (m_ShadowCasters != null)
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m_ShadowCasters.Remove(shadowCaster2D);
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}
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}
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}
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