45 lines
1.0 KiB
C#
45 lines
1.0 KiB
C#
using System;
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using System.Collections.Generic;
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namespace UnityEngine.PostProcessing
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{
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public sealed class MaterialFactory : IDisposable
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{
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private Dictionary<string, Material> m_Materials;
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public MaterialFactory()
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{
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m_Materials = new Dictionary<string, Material>();
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}
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public Material Get(string shaderName)
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{
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if (!m_Materials.TryGetValue(shaderName, out var value))
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{
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Shader shader = Shader.Find(shaderName);
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if (shader == null)
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{
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throw new ArgumentException($"Shader not found ({shaderName})");
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}
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value = new Material(shader)
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{
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name = string.Format("PostFX - {0}", shaderName.Substring(shaderName.LastIndexOf("/") + 1)),
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hideFlags = HideFlags.DontSave
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};
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m_Materials.Add(shaderName, value);
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}
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return value;
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}
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public void Dispose()
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{
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Dictionary<string, Material>.Enumerator enumerator = m_Materials.GetEnumerator();
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while (enumerator.MoveNext())
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{
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GraphicsUtils.Destroy(enumerator.Current.Value);
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}
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m_Materials.Clear();
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}
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}
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}
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