78 lines
2.2 KiB
C#
78 lines
2.2 KiB
C#
using System;
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using UnityEngine.Assertions;
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namespace UnityEngine.Rendering.PostProcessing
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{
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/// <summary>
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/// A tuple-like class that holds reference to an effect settings and its associated attribute
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/// and renderer.
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/// </summary>
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public sealed class PostProcessBundle
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{
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/// <summary>
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/// The attribute set on the effect.
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/// </summary>
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public PostProcessAttribute attribute { get; private set; }
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/// <summary>
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/// The settings for the effect.
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/// </summary>
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public PostProcessEffectSettings settings { get; private set; }
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internal PostProcessEffectRenderer renderer
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{
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get
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{
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if (m_Renderer == null)
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{
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Assert.IsNotNull(attribute.renderer);
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var rendererType = attribute.renderer;
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m_Renderer = (PostProcessEffectRenderer)Activator.CreateInstance(rendererType);
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m_Renderer.SetSettings(settings);
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m_Renderer.Init();
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}
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return m_Renderer;
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}
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}
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PostProcessEffectRenderer m_Renderer;
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internal PostProcessBundle(PostProcessEffectSettings settings)
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{
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// If settings is null, it means that at some point a null element has been added to
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// the volume effect list or there was a deserialization error and a reference to
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// the settings scriptableobject was lost
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Assert.IsNotNull(settings);
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this.settings = settings;
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attribute = settings.GetType().GetAttribute<PostProcessAttribute>();
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}
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internal void Release()
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{
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if (m_Renderer != null)
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m_Renderer.Release();
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RuntimeUtilities.Destroy(settings);
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}
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internal void ResetHistory()
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{
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if (m_Renderer != null)
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m_Renderer.ResetHistory();
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}
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internal T CastSettings<T>()
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where T : PostProcessEffectSettings
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{
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return (T)settings;
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}
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internal T CastRenderer<T>()
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where T : PostProcessEffectRenderer
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{
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return (T)renderer;
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}
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}
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}
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