319 lines
13 KiB
C#
319 lines
13 KiB
C#
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.IO;
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#if UNITY_EDITOR
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using UnityEditor;
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using UnityEditor.ProjectWindowCallback;
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using System.Reflection;
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#endif
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namespace UnityEngine.Rendering.Universal
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{
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/// <summary>
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/// Class containing shader and texture resources needed for Post Processing in URP.
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/// </summary>
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/// <seealso cref="Shader"/>
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/// <seealso cref="Texture"/>
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[Serializable]
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public class PostProcessData : ScriptableObject
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{
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#if UNITY_EDITOR
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[SuppressMessage("Microsoft.Performance", "CA1812")]
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internal class CreatePostProcessDataAsset : EndNameEditAction
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{
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public override void Action(int instanceId, string pathName, string resourceFile)
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{
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var instance = CreateInstance<PostProcessData>();
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AssetDatabase.CreateAsset(instance, pathName);
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Selection.activeObject = instance;
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}
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}
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[MenuItem("Assets/Create/Rendering/URP Post-process Data", priority = CoreUtils.Sections.section5 + CoreUtils.Priorities.assetsCreateRenderingMenuPriority)]
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static void CreatePostProcessData()
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{
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ProjectWindowUtil.StartNameEditingIfProjectWindowExists(0, CreateInstance<CreatePostProcessDataAsset>(), "CustomPostProcessData.asset", null, null);
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}
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internal static PostProcessData GetDefaultPostProcessData()
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{
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var path = Path.Combine(UniversalRenderPipelineAsset.packagePath, "Runtime/Data/PostProcessData.asset");
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return AssetDatabase.LoadAssetAtPath<PostProcessData>(path);
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}
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internal void Reset()
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{
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LoadResources(true);
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}
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internal void Populate()
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{
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LoadResources(false);
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}
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void LoadResources(bool reset)
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{
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if (GraphicsSettings.TryGetRenderPipelineSettings<ShaderResources>(out var defaultShaderResources))
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{
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if (shaders == null || reset)
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shaders = new ShaderResources();
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shaders.Populate(defaultShaderResources);
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}
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if (GraphicsSettings.TryGetRenderPipelineSettings<TextureResources>(out var defaultTextureResources))
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{
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if (textures == null || reset)
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textures = new TextureResources();
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textures.Populate(defaultTextureResources);
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}
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}
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#endif
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/// <summary>
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/// Class containing shader resources used for Post Processing in URP.
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/// </summary>
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[Serializable]
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[SupportedOnRenderPipeline(typeof(UniversalRenderPipelineAsset))]
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[Categorization.CategoryInfo(Name = "R: Default PostProcess Shaders", Order = 1000)]
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[Categorization.ElementInfo(Order = 0), HideInInspector]
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public sealed class ShaderResources : IRenderPipelineResources
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{
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/// <summary>
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/// The StopNan Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/StopNaN.shader")]
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public Shader stopNanPS;
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/// <summary>
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/// The <c>SubpixelMorphologicalAntiAliasing</c> SMAA Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/SubpixelMorphologicalAntialiasing.shader")]
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public Shader subpixelMorphologicalAntialiasingPS;
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/// <summary>
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/// The Gaussian Depth Of Field Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/GaussianDepthOfField.shader")]
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public Shader gaussianDepthOfFieldPS;
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/// <summary>
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/// The Bokeh Depth Of Field Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/BokehDepthOfField.shader")]
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public Shader bokehDepthOfFieldPS;
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/// <summary>
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/// The Motion Blur Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/CameraMotionBlur.shader")]
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public Shader cameraMotionBlurPS;
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/// <summary>
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/// The Panini Projection Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/PaniniProjection.shader")]
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public Shader paniniProjectionPS;
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/// <summary>
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/// The LUT Builder LDR Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/LutBuilderLdr.shader")]
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public Shader lutBuilderLdrPS;
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/// <summary>
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/// The LUT Builder HDR Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/LutBuilderHdr.shader")]
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public Shader lutBuilderHdrPS;
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/// <summary>
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/// The Bloom Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/Bloom.shader")]
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public Shader bloomPS;
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/// <summary>
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/// The Temporal-antialiasing Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/TemporalAA.shader")]
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public Shader temporalAntialiasingPS;
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/// <summary>
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/// The Lens Flare Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/LensFlareDataDriven.shader")]
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public Shader LensFlareDataDrivenPS;
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/// <summary>
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/// The Lens Flare Screen Space shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/LensFlareScreenSpace.shader")]
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public Shader LensFlareScreenSpacePS;
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/// <summary>
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/// The Scaling Setup Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/ScalingSetup.shader")]
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public Shader scalingSetupPS;
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/// <summary>
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/// The Edge Adaptive Spatial Upsampling shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/EdgeAdaptiveSpatialUpsampling.shader")]
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public Shader easuPS;
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/// <summary>
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/// The Uber Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/UberPost.shader")]
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public Shader uberPostPS;
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/// <summary>
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/// The Final Post Processing shader.
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/// </summary>
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[ResourcePath("Shaders/PostProcessing/FinalPost.shader")]
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public Shader finalPostPassPS;
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#if UNITY_EDITOR
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/// <summary>
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/// Copies all fields and resources from a source <see cref="ShaderResources"/> object into this object.
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/// </summary>
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/// <remarks>
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/// This method is available only in the Unity Editor. It uses the <see cref="CoreUtils.Populate"/> method to copy non-null field values. Use this to synchronize resource objects during runtime in the Editor.
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/// </remarks>
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/// <param name="source">
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/// The source <see cref="ShaderResources"/> object to copy data from. This object must not be null.
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/// </param>
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internal void Populate(ShaderResources source)
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{
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CoreUtils.PopulateNullFieldsFrom(source, this);
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}
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#endif
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// This name must be unique within the entire PostProcessData set, as PostProcessDataAnalytics retrieves it.
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[SerializeField][HideInInspector] int m_ShaderResourcesVersion = 0;
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/// <summary>
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/// Gets the current version of the resource container.
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/// </summary>
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/// <remarks>
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/// This version is used exclusively for upgrading a project to ensure compatibility with resources configured in earlier Unity versions. Updating this version is an internal process during asset upgrades.
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/// </remarks>
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/// <value>
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/// The version number of the resource container. This value is incremented when the resource container changes.
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/// </value>
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public int version => m_ShaderResourcesVersion;
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/// <summary>
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/// Indicates whether the resource is available in a player build.
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/// </summary>
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/// <remarks>
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/// Always returns `false` because this resource is not designed to be included in player builds.
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/// </remarks>
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/// <value>
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/// `false`, indicating that the resource is editor-only and unavailable in a player build.
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/// </value>
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public bool isAvailableInPlayerBuild => false;
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}
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/// <summary>
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/// Class containing texture resources used for Post Processing in URP.
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/// </summary>
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[Serializable]
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[SupportedOnRenderPipeline(typeof(UniversalRenderPipelineAsset))]
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[Categorization.CategoryInfo(Name = "R: Default PostProcess Textures", Order = 1000)]
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[Categorization.ElementInfo(Order = 0), HideInInspector]
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public sealed class TextureResources : IRenderPipelineResources
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{
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/// <summary>
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/// Pre-baked Blue noise textures.
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/// </summary>
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[ResourceFormattedPaths("Textures/BlueNoise16/L/LDR_LLL1_{0}.png", 0, 32)]
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public Texture2D[] blueNoise16LTex;
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/// <summary>
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/// Film Grain textures.
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/// </summary>
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[ResourcePaths(new[]
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{
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"Textures/FilmGrain/Thin01.png",
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"Textures/FilmGrain/Thin02.png",
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"Textures/FilmGrain/Medium01.png",
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"Textures/FilmGrain/Medium02.png",
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"Textures/FilmGrain/Medium03.png",
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"Textures/FilmGrain/Medium04.png",
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"Textures/FilmGrain/Medium05.png",
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"Textures/FilmGrain/Medium06.png",
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"Textures/FilmGrain/Large01.png",
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"Textures/FilmGrain/Large02.png"
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})]
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public Texture2D[] filmGrainTex;
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/// <summary>
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/// <c>SubpixelMorphologicalAntiAliasing</c> SMAA area texture.
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/// </summary>
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[ResourcePath("Textures/SMAA/AreaTex.tga")] public Texture2D smaaAreaTex;
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/// <summary>
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/// <c>SubpixelMorphologicalAntiAliasing</c> SMAA search texture.
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/// </summary>
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[ResourcePath("Textures/SMAA/SearchTex.tga")]
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public Texture2D smaaSearchTex;
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#if UNITY_EDITOR
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/// <summary>
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/// Copies all fields and resources from a source <see cref="TextureResources"/> object into this object.
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/// </summary>
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/// <remarks>
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/// This method is available only in the Unity Editor. It uses the <see cref="CoreUtils.Populate"/> method to copy non-null field values. Use this to synchronize resource objects during runtime in the Editor.
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/// </remarks>
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/// <param name="source">
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/// The source <see cref="TextureResources"/> object to copy data from. This object must not be null.
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/// </param>
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internal void Populate(TextureResources source)
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{
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CoreUtils.PopulateNullFieldsFrom(source, this);
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}
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#endif
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// This name must be unique within the entire PostProcessData set, as PostProcessDataAnalytics retrieves it.
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[SerializeField][HideInInspector] int m_TexturesResourcesVersion = 0;
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/// <summary>
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/// Gets the current version of the resource container.
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/// </summary>
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/// <remarks>
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/// This version is used exclusively for upgrading a project to ensure compatibility with resources configured in earlier Unity versions. Updating this version is an internal process during asset upgrades.
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/// </remarks>
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/// <value>
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/// The version number of the resource container. This value is incremented when the resource container changes.
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/// </value>
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public int version => m_TexturesResourcesVersion;
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/// <summary>
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/// Indicates whether the resource is available in a player build.
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/// </summary>
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/// <remarks>
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/// Always returns `false` because this resource is not designed to be included in player builds.
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/// </remarks>
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/// <value>
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/// `false`, indicating that the resource is editor-only and unavailable in a player build.
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/// </value>
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public bool isAvailableInPlayerBuild => false;
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}
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/// <summary>
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/// Shader resources used for Post Processing in URP.
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/// </summary>
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public ShaderResources shaders;
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/// <summary>
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/// Texture resources used for Post Processing in URP.
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/// </summary>
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public TextureResources textures;
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}
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}
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