1138 lines
52 KiB
C#
1138 lines
52 KiB
C#
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using System;
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using System.Linq;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor.ShaderGraph;
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using Unity.Rendering.Universal;
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using UnityEditor.UIElements;
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using UnityEngine.UIElements;
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using UnityEditor.ShaderGraph.Legacy;
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using UnityEngine.Rendering.Universal;
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using UnityEditor.ShaderGraph.Internal;
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using ShaderUtils = Unity.Rendering.Universal.ShaderUtils;
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namespace UnityEditor.Rendering.Universal.ShaderGraph
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{
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sealed class UniversalDecalSubTarget : UniversalSubTarget
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{
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static readonly GUID kSourceCodeGuid = new GUID("f6cdcb0f9c306bf4895b74013d29ed47"); // UniversalDecalSubTarget.cs
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internal class Styles
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{
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public const string header = "Surface Options";
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public static GUIContent affectAlbedoText = new GUIContent("Affect BaseColor", "When enabled, this decal uses its base color. When disabled, the decal has no base color effect.");
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public static GUIContent affectNormalText = new GUIContent("Affect Normal", "When enabled, this decal uses its normal. When disabled, the decal has no normal effect.");
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public static GUIContent affectNormalBlendText = new GUIContent("Affect Normal Blend", "When enabled, this decal uses its normal blending. When disabled, the decal has no normal blending effect.");
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public static GUIContent affectMetalText = new GUIContent("Affect Metal", "When enabled, this decal uses the metallic channel of its Mask Map. When disabled, the decal has no metallic effect.");
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public static GUIContent affectAmbientOcclusionText = new GUIContent("Affect Ambient Occlusion", "When enabled, this decal uses the smoothness channel of its Mask Map. When disabled, the decal has no smoothness effect.");
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public static GUIContent affectSmoothnessText = new GUIContent("Affect Smoothness", "When enabled, this decal uses the ambient occlusion channel of its Mask Map. When disabled, the decal has no ambient occlusion effect.");
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public static GUIContent affectEmissionText = new GUIContent("Affect Emission", "When enabled, this decal becomes emissive and appears self-illuminated. Affect Emission does not support Affects Transparent option on Decal Projector.");
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public static GUIContent supportLodCrossFadeText = new GUIContent("Support LOD CrossFade", "When enabled, this decal material supports LOD Cross fade if use on a Mesh.");
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}
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private const string kMaterial = "Material";
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private static FieldDescriptor AffectsAlbedo = new FieldDescriptor(kMaterial, "AffectsAlbedo", "");
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private static FieldDescriptor AffectsNormal = new FieldDescriptor(kMaterial, "AffectsNormal", "");
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private static FieldDescriptor AffectsNormalBlend = new FieldDescriptor(kMaterial, "AffectsNormalBlend", "");
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private static FieldDescriptor AffectsMAOS = new FieldDescriptor(kMaterial, "AffectsAO", "");
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private static FieldDescriptor AffectsEmission = new FieldDescriptor(kMaterial, "AffectsEmission", "");
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private static FieldDescriptor AffectsDBuffer = new FieldDescriptor(kMaterial, "AffectsDBuffer", "");
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private static FieldDescriptor DecalDefault = new FieldDescriptor(kMaterial, "DecalDefault", "");
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private static FieldDescriptor AngleFade = new FieldDescriptor(kMaterial, "AngleFade", "");
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[System.Serializable]
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class DecalData
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{
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public bool affectsAlbedo = true;
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public bool affectsNormalBlend = true;
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public bool affectsNormal = true;
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public bool affectsMAOS;
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public bool affectsEmission;
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public int drawOrder;
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public bool supportLodCrossFade;
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public bool angleFade;
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}
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[SerializeField]
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DecalData m_DecalData;
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[SerializeField]
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private DecalData decalData
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{
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get
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{
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if (m_DecalData == null)
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m_DecalData = new DecalData();
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return m_DecalData;
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}
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}
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public UniversalDecalSubTarget()
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{
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displayName = "Decal";
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}
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public override bool IsActive() => true;
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protected override ShaderUtils.ShaderID shaderID => ShaderUtils.ShaderID.SG_Decal;
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public override void Setup(ref TargetSetupContext context)
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{
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base.Setup(ref context);
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context.AddAssetDependency(kSourceCodeGuid, AssetCollection.Flags.SourceDependency);
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context.AddCustomEditorForRenderPipeline("UnityEditor.Rendering.Universal.DecalShaderGraphGUI", typeof(UnityEngine.Rendering.Universal.UniversalRenderPipelineAsset)); // TODO: This should be owned by URP
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{
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SubShaderDescriptor subShader = SubShaders.Decal(decalData.supportLodCrossFade ? $"{UnityEditor.ShaderGraph.DisableBatching.LODFading}" : $"{UnityEditor.ShaderGraph.DisableBatching.False}");
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var passes = new PassCollection();
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foreach (var pass in subShader.passes)
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{
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var passDescriptor = pass.descriptor;
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CollectPassRenderState(ref passDescriptor);
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passes.Add(passDescriptor, pass.fieldConditions);
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}
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subShader.passes = passes;
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context.AddSubShader(subShader);
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}
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}
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private void CollectPassRenderState(ref PassDescriptor pass)
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{
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if (pass.lightMode == DecalShaderPassNames.DecalGBufferProjector ||
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pass.lightMode == DecalShaderPassNames.DecalGBufferMesh)
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{
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// Make copy to avoid overwriting static
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pass.renderStates = new RenderStateCollection() { pass.renderStates };
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if (decalData.affectsAlbedo)
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pass.renderStates.Add(RenderState.ColorMask("ColorMask RGB"));
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else
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pass.renderStates.Add(RenderState.ColorMask("ColorMask 0"));
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pass.renderStates.Add(RenderState.ColorMask("ColorMask 0 1"));
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if (decalData.affectsNormal)
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pass.renderStates.Add(RenderState.ColorMask("ColorMask RGB 2"));
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else
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pass.renderStates.Add(RenderState.ColorMask("ColorMask 0 2"));
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// GI needs it unconditionaly
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pass.renderStates.Add(RenderState.ColorMask("ColorMask RGB 3"));
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}
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if (pass.lightMode == DecalShaderPassNames.DBufferProjector ||
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pass.lightMode == DecalShaderPassNames.DBufferMesh)
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{
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// Make copy to avoid overwriting static
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pass.renderStates = new RenderStateCollection() { pass.renderStates };
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if (decalData.affectsAlbedo)
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pass.renderStates.Add(DecalColorMasks.ColorMaskRGBA0);
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else
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pass.renderStates.Add(DecalColorMasks.ColorMaskNone0);
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if (decalData.affectsNormal)
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pass.renderStates.Add(DecalColorMasks.ColorMaskRGBA1);
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else
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pass.renderStates.Add(DecalColorMasks.ColorMaskNone1);
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if (decalData.affectsMAOS)
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pass.renderStates.Add(DecalColorMasks.ColorMaskRGBA2);
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else
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pass.renderStates.Add(DecalColorMasks.ColorMaskNone2);
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}
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}
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public override void CollectShaderProperties(PropertyCollector collector, GenerationMode generationMode)
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{
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Vector1ShaderProperty drawOrder = new Vector1ShaderProperty();
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drawOrder.overrideReferenceName = "_DrawOrder";
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drawOrder.displayName = "Draw Order";
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drawOrder.floatType = FloatType.Slider;
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drawOrder.rangeValues = new Vector2(-50, 50);
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drawOrder.hidden = true;
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drawOrder.value = 0;
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collector.AddShaderProperty(drawOrder);
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collector.AddShaderProperty(new Vector1ShaderProperty
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{
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overrideReferenceName = "_DecalMeshBiasType",
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displayName = "DecalMesh BiasType",
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floatType = FloatType.Enum,
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value = (int)DecalMeshDepthBiasType.DepthBias,
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enumNames = { "Depth Bias", "View Bias" },
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enumValues = { (int)DecalMeshDepthBiasType.DepthBias, (int)DecalMeshDepthBiasType.ViewBias },
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hidden = true
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});
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Vector1ShaderProperty decalMeshDepthBias = new Vector1ShaderProperty();
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decalMeshDepthBias.overrideReferenceName = "_DecalMeshDepthBias";
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decalMeshDepthBias.displayName = "DecalMesh DepthBias";
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decalMeshDepthBias.hidden = true;
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decalMeshDepthBias.floatType = FloatType.Default;
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decalMeshDepthBias.value = 0;
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collector.AddShaderProperty(decalMeshDepthBias);
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Vector1ShaderProperty decalMeshViewBias = new Vector1ShaderProperty();
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decalMeshViewBias.overrideReferenceName = "_DecalMeshViewBias";
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decalMeshViewBias.displayName = "DecalMesh ViewBias";
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decalMeshViewBias.hidden = true;
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decalMeshViewBias.floatType = FloatType.Default;
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decalMeshViewBias.value = 0;
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collector.AddShaderProperty(decalMeshViewBias);
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if (decalData.angleFade)
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{
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Vector1ShaderProperty decalAngleFadeSupported = new Vector1ShaderProperty();
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decalAngleFadeSupported.overrideReferenceName = "_DecalAngleFadeSupported";
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decalAngleFadeSupported.displayName = "Decal Angle Fade Supported";
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decalAngleFadeSupported.hidden = true;
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decalAngleFadeSupported.floatType = FloatType.Default;
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decalAngleFadeSupported.value = 1;
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collector.AddShaderProperty(decalAngleFadeSupported);
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}
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}
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public override void GetFields(ref TargetFieldContext context)
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{
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// Decal properties
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context.AddField(AffectsAlbedo, decalData.affectsAlbedo);
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context.AddField(AffectsNormal, decalData.affectsNormal);
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context.AddField(AffectsNormalBlend, decalData.affectsNormalBlend);
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context.AddField(AffectsMAOS, decalData.affectsMAOS);
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context.AddField(AffectsEmission, decalData.affectsEmission);
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context.AddField(AffectsDBuffer, decalData.affectsAlbedo || decalData.affectsNormal || decalData.affectsMAOS);
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context.AddField(DecalDefault, decalData.affectsAlbedo || decalData.affectsNormal || decalData.affectsMAOS || decalData.affectsEmission);
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context.AddField(Fields.LodCrossFade, decalData.supportLodCrossFade);
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context.AddField(AngleFade, decalData.angleFade);
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}
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public override void GetActiveBlocks(ref TargetActiveBlockContext context)
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{
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// Vertex
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context.AddBlock(BlockFields.VertexDescription.Position);
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context.AddBlock(BlockFields.VertexDescription.Normal);
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context.AddBlock(BlockFields.VertexDescription.Tangent);
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// Decal
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context.AddBlock(BlockFields.SurfaceDescription.BaseColor, decalData.affectsAlbedo);
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context.AddBlock(BlockFields.SurfaceDescription.Alpha, decalData.affectsAlbedo || decalData.affectsEmission);
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context.AddBlock(BlockFields.SurfaceDescription.NormalTS, decalData.affectsNormal);
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context.AddBlock(UniversalBlockFields.SurfaceDescription.NormalAlpha, decalData.affectsNormal && decalData.affectsNormalBlend);
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context.AddBlock(BlockFields.SurfaceDescription.Metallic, decalData.affectsMAOS);
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context.AddBlock(BlockFields.SurfaceDescription.Occlusion, decalData.affectsMAOS);
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context.AddBlock(BlockFields.SurfaceDescription.Smoothness, decalData.affectsMAOS);
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context.AddBlock(UniversalBlockFields.SurfaceDescription.MAOSAlpha, decalData.affectsMAOS);
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context.AddBlock(BlockFields.SurfaceDescription.Emission, decalData.affectsEmission);
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}
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public override void GetPropertiesGUI(ref TargetPropertyGUIContext context, Action onChange, Action<String> registerUndo)
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{
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context.AddProperty("Affect BaseColor", new Toggle() { value = decalData.affectsAlbedo }, (evt) =>
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{
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if (Equals(decalData.affectsAlbedo, evt.newValue))
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return;
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registerUndo("Change Affect BaseColor");
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decalData.affectsAlbedo = (bool)evt.newValue;
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onChange();
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});
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context.AddProperty("Affect Normal", new Toggle() { value = decalData.affectsNormal }, (evt) =>
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{
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if (Equals(decalData.affectsNormal, evt.newValue))
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return;
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registerUndo("Change Affects Normal");
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decalData.affectsNormal = (bool)evt.newValue;
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onChange();
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});
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context.globalIndentLevel++;
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context.AddProperty("Blend", new Toggle() { value = decalData.affectsNormalBlend }, (evt) =>
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{
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if (Equals(decalData.affectsNormalBlend, evt.newValue))
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return;
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registerUndo("Change Affects Normal Blend");
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decalData.affectsNormalBlend = (bool)evt.newValue;
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onChange();
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});
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context.globalIndentLevel--;
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context.AddProperty("Affect MAOS", new Toggle() { value = decalData.affectsMAOS }, (evt) =>
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{
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if (Equals(decalData.affectsMAOS, evt.newValue))
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return;
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registerUndo("Change Affect MAOS");
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decalData.affectsMAOS = (bool)evt.newValue;
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onChange();
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});
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context.AddProperty("Affect Emission", new Toggle() { value = decalData.affectsEmission }, (evt) =>
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{
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if (Equals(decalData.affectsEmission, evt.newValue))
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return;
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registerUndo("Change Affect Emission");
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decalData.affectsEmission = (bool)evt.newValue;
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onChange();
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});
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context.AddProperty("Supports LOD Cross Fade", new Toggle() { value = decalData.supportLodCrossFade }, (evt) =>
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{
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if (Equals(decalData.supportLodCrossFade, evt.newValue))
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return;
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registerUndo("Change Supports LOD Cross Fade");
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decalData.supportLodCrossFade = (bool)evt.newValue;
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onChange();
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});
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context.AddProperty("Angle Fade", new Toggle() { value = decalData.angleFade }, (evt) =>
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{
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if (Equals(decalData.angleFade, evt.newValue))
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return;
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registerUndo("Change Angle Fade");
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decalData.angleFade = (bool)evt.newValue;
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onChange();
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});
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}
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#region SubShader
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static class SubShaders
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{
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public static SubShaderDescriptor Decal(string disableBatchingTag)
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{
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return new SubShaderDescriptor()
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{
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pipelineTag = UniversalTarget.kPipelineTag,
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customTags = "\"PreviewType\"=\"Plane\"",
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disableBatchingTag = disableBatchingTag,
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generatesPreview = true,
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passes = new PassCollection
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{
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{ DecalPasses.DBufferProjector, new FieldCondition(AffectsDBuffer, true) },
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{ DecalPasses.ForwardEmissiveProjector, new FieldCondition(AffectsEmission, true) },
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{ DecalPasses.ScreenSpaceProjector, new FieldCondition(DecalDefault, true) },
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{ DecalPasses.GBufferProjector, new FieldCondition(DecalDefault, true) },
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{ DecalPasses.DBufferMesh, new FieldCondition(AffectsDBuffer, true) },
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{ DecalPasses.ForwardEmissiveMesh, new FieldCondition(AffectsEmission, true) },
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{ DecalPasses.ScreenSpaceMesh, new FieldCondition(DecalDefault, true) },
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{ DecalPasses.GBufferMesh, new FieldCondition(DecalDefault, true) },
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|
|
{ DecalPasses.ScenePicking, new FieldCondition(DecalDefault, true) },
|
||
|
|
},
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Passes
|
||
|
|
static class DecalPasses
|
||
|
|
{
|
||
|
|
public static PassDescriptor ScenePicking = GetScenePicking(DecalPragmas.Instanced);
|
||
|
|
public static PassDescriptor GetScenePicking(PragmaCollection pragma)
|
||
|
|
{
|
||
|
|
return new PassDescriptor
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = "ScenePickingPass",
|
||
|
|
referenceName = "SHADERPASS_DEPTHONLY",
|
||
|
|
lightMode = "Picking",
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Collections
|
||
|
|
renderStates = DecalRenderStates.ScenePicking,
|
||
|
|
pragmas = pragma,
|
||
|
|
defines = DecalDefines.ScenePicking,
|
||
|
|
includes = DecalIncludes.ScenePicking,
|
||
|
|
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
public static PassDescriptor DBufferProjector = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DBufferProjector,
|
||
|
|
referenceName = "SHADERPASS_DBUFFER_PROJECTOR",
|
||
|
|
lightMode = DecalShaderPassNames.DBufferProjector,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.FragmentWithoutEmessive,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
renderStates = DecalRenderStates.DBufferProjector,
|
||
|
|
pragmas = DecalPragmas.MultipleRenderTargets,
|
||
|
|
keywords = DecalKeywords.DBufferProjector,
|
||
|
|
defines = DecalDefines.Projector,
|
||
|
|
includes = DecalIncludes.DBuffer,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PassDescriptor ForwardEmissiveProjector = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalProjectorForwardEmissive,
|
||
|
|
referenceName = "SHADERPASS_FORWARD_EMISSIVE_PROJECTOR",
|
||
|
|
lightMode = DecalShaderPassNames.DecalProjectorForwardEmissive,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.ForwardOnlyEmissive,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
// Conditional State
|
||
|
|
renderStates = DecalRenderStates.ForwardEmissiveProjector,
|
||
|
|
pragmas = DecalPragmas.MultipleRenderTargets,
|
||
|
|
defines = DecalDefines.ProjectorWithEmission,
|
||
|
|
keywords = DecalKeywords.ForwardEmissiveProjector,
|
||
|
|
includes = DecalIncludes.DBuffer,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PassDescriptor ScreenSpaceProjector = GetScreenSpaceProjector(DecalPragmas.ScreenSpace, DecalKeywords.ScreenSpaceProjector);
|
||
|
|
|
||
|
|
public static PassDescriptor GetScreenSpaceProjector(PragmaCollection pragma, KeywordCollection keywords)
|
||
|
|
{
|
||
|
|
return new PassDescriptor
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalScreenSpaceProjector,
|
||
|
|
referenceName = "SHADERPASS_DECAL_SCREEN_SPACE_PROJECTOR",
|
||
|
|
lightMode = DecalShaderPassNames.DecalScreenSpaceProjector,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.Fragment,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.ScreenSpaceProjector,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
renderStates = DecalRenderStates.ScreenSpaceProjector,
|
||
|
|
pragmas = pragma,
|
||
|
|
defines = DecalDefines.ProjectorWithEmission,
|
||
|
|
keywords = keywords,
|
||
|
|
includes = DecalIncludes.ScreenSpace,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
public static PassDescriptor GBufferProjector = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalGBufferProjector,
|
||
|
|
referenceName = "SHADERPASS_DECAL_GBUFFER_PROJECTOR",
|
||
|
|
lightMode = DecalShaderPassNames.DecalGBufferProjector,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.Fragment,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.GBufferProjector,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
renderStates = DecalRenderStates.GBufferProjector,
|
||
|
|
pragmas = DecalPragmas.GBuffer,
|
||
|
|
defines = DecalDefines.ProjectorWithEmission,
|
||
|
|
keywords = DecalKeywords.GBufferProjector,
|
||
|
|
includes = DecalIncludes.GBuffer,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PassDescriptor DBufferMesh = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DBufferMesh,
|
||
|
|
referenceName = "SHADERPASS_DBUFFER_MESH",
|
||
|
|
lightMode = DecalShaderPassNames.DBufferMesh,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.FragmentWithoutEmessive,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.Mesh,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
// Conditional State
|
||
|
|
renderStates = DecalRenderStates.DBufferMesh,
|
||
|
|
pragmas = DecalPragmas.MultipleRenderTargets,
|
||
|
|
defines = DecalDefines.Mesh,
|
||
|
|
keywords = DecalKeywords.DBufferMesh,
|
||
|
|
includes = DecalIncludes.DBuffer,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PassDescriptor ForwardEmissiveMesh = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalMeshForwardEmissive,
|
||
|
|
referenceName = "SHADERPASS_FORWARD_EMISSIVE_MESH",
|
||
|
|
lightMode = DecalShaderPassNames.DecalMeshForwardEmissive,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.Fragment,
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.Mesh,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
// Conditional State
|
||
|
|
renderStates = DecalRenderStates.ForwardEmissiveMesh,
|
||
|
|
pragmas = DecalPragmas.MultipleRenderTargets,
|
||
|
|
defines = DecalDefines.MeshWithEmission,
|
||
|
|
keywords = DecalKeywords.ForwardEmissiveProjector,
|
||
|
|
includes = DecalIncludes.DBuffer,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PassDescriptor ScreenSpaceMesh = GetScreenSpaceMesh(DecalPragmas.ScreenSpace, DecalKeywords.ScreenSpaceMesh);
|
||
|
|
|
||
|
|
public static PassDescriptor GetScreenSpaceMesh(PragmaCollection pragma, KeywordCollection keywords)
|
||
|
|
{
|
||
|
|
return new PassDescriptor
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalScreenSpaceMesh,
|
||
|
|
referenceName = "SHADERPASS_DECAL_SCREEN_SPACE_MESH",
|
||
|
|
lightMode = DecalShaderPassNames.DecalScreenSpaceMesh,
|
||
|
|
useInPreview = true,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.Fragment, // todo
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.ScreenSpaceMesh,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
renderStates = DecalRenderStates.ScreenSpaceMesh,
|
||
|
|
pragmas = pragma,
|
||
|
|
defines = DecalDefines.MeshWithEmission,
|
||
|
|
keywords = keywords,
|
||
|
|
includes = DecalIncludes.ScreenSpace,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
public static PassDescriptor GBufferMesh = new PassDescriptor()
|
||
|
|
{
|
||
|
|
// Definition
|
||
|
|
displayName = DecalShaderPassNames.DecalGBufferMesh,
|
||
|
|
referenceName = "SHADERPASS_DECAL_GBUFFER_MESH",
|
||
|
|
lightMode = DecalShaderPassNames.DecalGBufferMesh,
|
||
|
|
useInPreview = false,
|
||
|
|
|
||
|
|
// Template
|
||
|
|
passTemplatePath = "Packages/com.unity.render-pipelines.universal/Editor/Decal/DecalPass.template",
|
||
|
|
sharedTemplateDirectories = GenerationUtils.GetDefaultSharedTemplateDirectories(),
|
||
|
|
|
||
|
|
// Port mask
|
||
|
|
validPixelBlocks = DecalBlockMasks.Fragment, // todo
|
||
|
|
|
||
|
|
//Fields
|
||
|
|
structs = CoreStructCollections.Default,
|
||
|
|
requiredFields = DecalRequiredFields.ScreenSpaceMesh,
|
||
|
|
fieldDependencies = CoreFieldDependencies.Default,
|
||
|
|
|
||
|
|
renderStates = DecalRenderStates.GBufferMesh,
|
||
|
|
pragmas = DecalPragmas.GBuffer,
|
||
|
|
defines = DecalDefines.MeshWithEmission,
|
||
|
|
keywords = DecalKeywords.GBufferMesh,
|
||
|
|
includes = DecalIncludes.GBuffer,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region PortMasks
|
||
|
|
static class DecalBlockMasks
|
||
|
|
{
|
||
|
|
public static BlockFieldDescriptor[] FragmentWithoutEmessive = new BlockFieldDescriptor[]
|
||
|
|
{
|
||
|
|
BlockFields.SurfaceDescription.BaseColor,
|
||
|
|
BlockFields.SurfaceDescription.Alpha,
|
||
|
|
BlockFields.SurfaceDescription.NormalTS,
|
||
|
|
UniversalBlockFields.SurfaceDescription.NormalAlpha,
|
||
|
|
BlockFields.SurfaceDescription.Metallic,
|
||
|
|
BlockFields.SurfaceDescription.Occlusion,
|
||
|
|
BlockFields.SurfaceDescription.Smoothness,
|
||
|
|
UniversalBlockFields.SurfaceDescription.MAOSAlpha,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static BlockFieldDescriptor[] ForwardOnlyEmissive = new BlockFieldDescriptor[]
|
||
|
|
{
|
||
|
|
BlockFields.SurfaceDescription.Alpha,
|
||
|
|
BlockFields.SurfaceDescription.Emission,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static BlockFieldDescriptor[] Fragment = new BlockFieldDescriptor[]
|
||
|
|
{
|
||
|
|
BlockFields.SurfaceDescription.BaseColor,
|
||
|
|
BlockFields.SurfaceDescription.Alpha,
|
||
|
|
BlockFields.SurfaceDescription.NormalTS,
|
||
|
|
UniversalBlockFields.SurfaceDescription.NormalAlpha,
|
||
|
|
BlockFields.SurfaceDescription.Metallic,
|
||
|
|
BlockFields.SurfaceDescription.Occlusion,
|
||
|
|
BlockFields.SurfaceDescription.Smoothness,
|
||
|
|
|
||
|
|
UniversalBlockFields.SurfaceDescription.MAOSAlpha,
|
||
|
|
BlockFields.SurfaceDescription.Emission,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region RequiredFields
|
||
|
|
static class DecalRequiredFields
|
||
|
|
{
|
||
|
|
public static FieldCollection Mesh = new FieldCollection()
|
||
|
|
{
|
||
|
|
StructFields.Attributes.normalOS,
|
||
|
|
StructFields.Attributes.tangentOS,
|
||
|
|
StructFields.Attributes.uv1,
|
||
|
|
StructFields.Attributes.uv2,
|
||
|
|
StructFields.Varyings.normalWS,
|
||
|
|
StructFields.Varyings.tangentWS,
|
||
|
|
StructFields.Varyings.positionWS,
|
||
|
|
StructFields.Varyings.texCoord0,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static FieldCollection ScreenSpaceProjector = new FieldCollection()
|
||
|
|
{
|
||
|
|
StructFields.Varyings.normalWS,
|
||
|
|
UniversalStructFields.Varyings.staticLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.dynamicLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.sh,
|
||
|
|
UniversalStructFields.Varyings.probeOcclusion,
|
||
|
|
UniversalStructFields.Varyings.fogFactorAndVertexLight, // fog and vertex lighting, vert input is dependency
|
||
|
|
// todo
|
||
|
|
//UniversalStructFields.Varyings.shadowCoord, // shadow coord, vert input is dependency
|
||
|
|
};
|
||
|
|
|
||
|
|
public static FieldCollection GBufferProjector = new FieldCollection()
|
||
|
|
{
|
||
|
|
StructFields.Varyings.normalWS,
|
||
|
|
UniversalStructFields.Varyings.staticLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.dynamicLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.sh,
|
||
|
|
UniversalStructFields.Varyings.probeOcclusion,
|
||
|
|
// todo
|
||
|
|
//UniversalStructFields.Varyings.shadowCoord, // shadow coord, vert input is dependency
|
||
|
|
};
|
||
|
|
|
||
|
|
public static FieldCollection ScreenSpaceMesh = new FieldCollection()
|
||
|
|
{
|
||
|
|
StructFields.Attributes.normalOS,
|
||
|
|
StructFields.Attributes.tangentOS,
|
||
|
|
StructFields.Attributes.uv1,
|
||
|
|
StructFields.Attributes.uv2,
|
||
|
|
StructFields.Varyings.normalWS,
|
||
|
|
StructFields.Varyings.tangentWS,
|
||
|
|
StructFields.Varyings.positionWS,
|
||
|
|
StructFields.Varyings.texCoord0,
|
||
|
|
UniversalStructFields.Varyings.staticLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.dynamicLightmapUV,
|
||
|
|
UniversalStructFields.Varyings.sh,
|
||
|
|
UniversalStructFields.Varyings.probeOcclusion,
|
||
|
|
UniversalStructFields.Varyings.fogFactorAndVertexLight, // fog and vertex lighting, vert input is dependency
|
||
|
|
// todo
|
||
|
|
//UniversalStructFields.Varyings.shadowCoord, // shadow coord, vert input is dependency
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region ColorMask
|
||
|
|
static class DecalColorMasks
|
||
|
|
{
|
||
|
|
public static RenderStateDescriptor ColorMaskRGBA0 = RenderState.ColorMask("ColorMask RGBA");
|
||
|
|
public static RenderStateDescriptor ColorMaskNone0 = RenderState.ColorMask("ColorMask 0");
|
||
|
|
public static RenderStateDescriptor ColorMaskRGBA1 = RenderState.ColorMask("ColorMask RGBA 1");
|
||
|
|
public static RenderStateDescriptor ColorMaskNone1 = RenderState.ColorMask("ColorMask 0 1");
|
||
|
|
public static RenderStateDescriptor ColorMaskRGBA2 = RenderState.ColorMask("ColorMask RGBA 2");
|
||
|
|
public static RenderStateDescriptor ColorMaskNone2 = RenderState.ColorMask("ColorMask 0 2");
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region RenderStates
|
||
|
|
static class DecalRenderStates
|
||
|
|
{
|
||
|
|
private readonly static string[] s_DBufferBlends = new string[]
|
||
|
|
{
|
||
|
|
"Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha",
|
||
|
|
"Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha",
|
||
|
|
"Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha",
|
||
|
|
};
|
||
|
|
private readonly static string[] s_GBufferBlends = new string[]
|
||
|
|
{
|
||
|
|
"Blend 0 SrcAlpha OneMinusSrcAlpha",
|
||
|
|
"Blend 1 SrcAlpha OneMinusSrcAlpha",
|
||
|
|
"Blend 2 SrcAlpha OneMinusSrcAlpha",
|
||
|
|
"Blend 3 SrcAlpha OneMinusSrcAlpha",
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection ScenePicking = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Cull(Cull.Back) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection DBufferProjector = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[0]) },
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[1]) },
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[2]) },
|
||
|
|
{ RenderState.Cull(Cull.Front) },
|
||
|
|
{ RenderState.ZTest(ZTest.Greater) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection ForwardEmissiveProjector = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend("Blend 0 SrcAlpha One") },
|
||
|
|
{ RenderState.Cull(Cull.Front) },
|
||
|
|
{ RenderState.ZTest(ZTest.Greater) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection ScreenSpaceProjector = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend("Blend SrcAlpha OneMinusSrcAlpha") },
|
||
|
|
{ RenderState.Cull(Cull.Front) },
|
||
|
|
{ RenderState.ZTest(ZTest.Greater) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection GBufferProjector = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[0]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[1]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[2]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[3]) },
|
||
|
|
{ RenderState.Cull(Cull.Front) },
|
||
|
|
{ RenderState.ZTest(ZTest.Greater) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection DBufferMesh = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[0]) },
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[1]) },
|
||
|
|
{ RenderState.Blend(s_DBufferBlends[2]) },
|
||
|
|
{ RenderState.ZTest(ZTest.LEqual) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection ForwardEmissiveMesh = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend("Blend 0 SrcAlpha One") },
|
||
|
|
{ RenderState.ZTest(ZTest.LEqual) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection ScreenSpaceMesh = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend("Blend SrcAlpha OneMinusSrcAlpha") },
|
||
|
|
{ RenderState.ZTest(ZTest.LEqual) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static RenderStateCollection GBufferMesh = new RenderStateCollection
|
||
|
|
{
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[0]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[1]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[2]) },
|
||
|
|
{ RenderState.Blend(s_GBufferBlends[3]) },
|
||
|
|
{ RenderState.ZWrite(ZWrite.Off) },
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Pragmas
|
||
|
|
static class DecalPragmas
|
||
|
|
{
|
||
|
|
public static PragmaCollection ScreenSpace = new PragmaCollection
|
||
|
|
{
|
||
|
|
{ Pragma.Target(ShaderModel.Target25) },
|
||
|
|
{ Pragma.Vertex("Vert") },
|
||
|
|
{ Pragma.Fragment("Frag") },
|
||
|
|
{ Pragma.MultiCompileInstancing },
|
||
|
|
{ Pragma.MultiCompileFog },
|
||
|
|
{ Pragma.EditorSyncCompilation },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PragmaCollection GBuffer = new PragmaCollection
|
||
|
|
{
|
||
|
|
{ Pragma.Target(ShaderModel.Target45) }, // MRT4
|
||
|
|
{ Pragma.ExcludeRenderers(new[] { Platform.GLES3, Platform.GLCore }) },
|
||
|
|
{ Pragma.Vertex("Vert") },
|
||
|
|
{ Pragma.Fragment("Frag") },
|
||
|
|
{ Pragma.MultiCompileInstancing },
|
||
|
|
{ Pragma.MultiCompileFog },
|
||
|
|
{ Pragma.EditorSyncCompilation },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static PragmaCollection MultipleRenderTargets = new PragmaCollection
|
||
|
|
{
|
||
|
|
{ Pragma.Target(ShaderModel.Target45) }, // MRT4
|
||
|
|
{ Pragma.ExcludeRenderers(new[] { Platform.GLES3, Platform.GLCore }) },
|
||
|
|
{ Pragma.Vertex("Vert") },
|
||
|
|
{ Pragma.Fragment("Frag") },
|
||
|
|
{ Pragma.MultiCompileInstancing },
|
||
|
|
{ Pragma.EditorSyncCompilation },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly PragmaCollection Instanced = new PragmaCollection
|
||
|
|
{
|
||
|
|
{ Pragma.Target(ShaderModel.Target20) },
|
||
|
|
{ Pragma.MultiCompileInstancing },
|
||
|
|
{ Pragma.EditorSyncCompilation },
|
||
|
|
{ Pragma.Vertex("Vert") },
|
||
|
|
{ Pragma.Fragment("Frag") },
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Defines
|
||
|
|
static class DecalDefines
|
||
|
|
{
|
||
|
|
private static class Descriptors
|
||
|
|
{
|
||
|
|
public static KeywordDescriptor AffectsAlbedo = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Affects Albedo",
|
||
|
|
referenceName = "_MATERIAL_AFFECTS_ALBEDO",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor AffectsNormal = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Affects Normal",
|
||
|
|
referenceName = "_MATERIAL_AFFECTS_NORMAL",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor AffectsNormalBlend = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Affects Normal Blend",
|
||
|
|
referenceName = "_MATERIAL_AFFECTS_NORMAL_BLEND",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor AffectsMAOS = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Affects Metal",
|
||
|
|
referenceName = "_MATERIAL_AFFECTS_MAOS",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor AffectsEmission = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Affects Emission",
|
||
|
|
referenceName = "_MATERIAL_AFFECTS_EMISSION",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor AngleFade = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Angle Fade",
|
||
|
|
referenceName = "DECAL_ANGLE_FADE",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordDescriptor ScenePickingPass = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Scene Picking Pass",
|
||
|
|
referenceName = "SCENEPICKINGPASS",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
public static DefineCollection Projector = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Descriptors.AffectsAlbedo, 1, new FieldCondition(AffectsAlbedo, true) },
|
||
|
|
{ Descriptors.AffectsNormal, 1, new FieldCondition(AffectsNormal, true) },
|
||
|
|
{ Descriptors.AffectsNormalBlend, 1, new FieldCondition(AffectsNormalBlend, true) },
|
||
|
|
{ Descriptors.AffectsMAOS, 1, new FieldCondition(AffectsMAOS, true) },
|
||
|
|
{ Descriptors.AngleFade, 1, new FieldCondition(AngleFade, true) }
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection ProjectorEmission = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Descriptors.AngleFade, 1, new FieldCondition(AngleFade, true) },
|
||
|
|
{ Descriptors.AffectsEmission, 1, new FieldCondition(AffectsEmission, true) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection ProjectorWithEmission = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Projector },
|
||
|
|
{ Descriptors.AffectsEmission, 1, new FieldCondition(AffectsEmission, true) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection Mesh = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Descriptors.AffectsAlbedo, 1, new FieldCondition(AffectsAlbedo, true) },
|
||
|
|
{ Descriptors.AffectsNormal, 1, new FieldCondition(AffectsNormal, true) },
|
||
|
|
{ Descriptors.AffectsNormalBlend, 1, new FieldCondition(AffectsNormalBlend, true) },
|
||
|
|
{ Descriptors.AffectsMAOS, 1, new FieldCondition(AffectsMAOS, true) },
|
||
|
|
{ CoreKeywordDescriptors.UseUnityCrossFade, 1, new FieldCondition(Fields.LodCrossFade, true) }
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection MeshEmission = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Descriptors.AffectsEmission, 1, new FieldCondition(AffectsEmission, true) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection MeshWithEmission = new DefineCollection
|
||
|
|
{
|
||
|
|
{ Mesh },
|
||
|
|
{ Descriptors.AffectsEmission, 1, new FieldCondition(AffectsEmission, true) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static DefineCollection ScenePicking = new DefineCollection { { Descriptors.ScenePickingPass, 1 }, };
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Keywords
|
||
|
|
static class DecalKeywords
|
||
|
|
{
|
||
|
|
static class Descriptors
|
||
|
|
{
|
||
|
|
public static KeywordDescriptor DecalsNormalBlend = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Decal Normal Blend",
|
||
|
|
referenceName = "_DECAL_NORMAL_BLEND",
|
||
|
|
type = KeywordType.Enum,
|
||
|
|
definition = KeywordDefinition.MultiCompile,
|
||
|
|
scope = KeywordScope.Global,
|
||
|
|
entries = new KeywordEntry[]
|
||
|
|
{
|
||
|
|
new KeywordEntry() { displayName = "LOW", referenceName = "LOW" },
|
||
|
|
new KeywordEntry() { displayName = "MEDIUM", referenceName = "MEDIUM" },
|
||
|
|
new KeywordEntry() { displayName = "HIGH", referenceName = "HIGH" },
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordDescriptor DecalLayers = new KeywordDescriptor()
|
||
|
|
{
|
||
|
|
displayName = "Decal Layers",
|
||
|
|
referenceName = "_DECAL_LAYERS",
|
||
|
|
type = KeywordType.Boolean,
|
||
|
|
definition = KeywordDefinition.MultiCompile,
|
||
|
|
scope = KeywordScope.Global,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
public static KeywordCollection DBufferMesh = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.DBuffer },
|
||
|
|
{ CoreKeywordDescriptors.LODFadeCrossFade, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordCollection DBufferProjector = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.DBuffer },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static KeywordCollection ForwardEmissiveProjector = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordCollection ScreenSpaceMeshGl = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.StaticLightmap },
|
||
|
|
{ CoreKeywordDescriptors.DynamicLightmap },
|
||
|
|
{ CoreKeywordDescriptors.DirectionalLightmapCombined },
|
||
|
|
{ CoreKeywordDescriptors.UseLegacyLightmaps },
|
||
|
|
{ CoreKeywordDescriptors.MainLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.AdditionalLights },
|
||
|
|
{ CoreKeywordDescriptors.AdditionalLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.ShadowsSoft },
|
||
|
|
{ CoreKeywordDescriptors.LightmapShadowMixing },
|
||
|
|
{ CoreKeywordDescriptors.ShadowsShadowmask },
|
||
|
|
{ CoreKeywordDescriptors.ForwardPlus },
|
||
|
|
{ Descriptors.DecalsNormalBlend },
|
||
|
|
{ CoreKeywordDescriptors.LODFadeCrossFade, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
{ CoreKeywordDescriptors.DebugDisplay },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordCollection ScreenSpaceMesh = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ ScreenSpaceMeshGl },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordCollection ScreenSpaceProjector = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.MainLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.AdditionalLights },
|
||
|
|
{ CoreKeywordDescriptors.AdditionalLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.ShadowsSoft },
|
||
|
|
{ CoreKeywordDescriptors.ForwardPlus },
|
||
|
|
{ CoreKeywordDescriptors.LightCookies },
|
||
|
|
{ CoreKeywordDescriptors.DebugDisplay },
|
||
|
|
{ Descriptors.DecalsNormalBlend },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordCollection GBufferMesh = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.StaticLightmap },
|
||
|
|
{ CoreKeywordDescriptors.DynamicLightmap },
|
||
|
|
{ CoreKeywordDescriptors.DirectionalLightmapCombined },
|
||
|
|
{ CoreKeywordDescriptors.UseLegacyLightmaps },
|
||
|
|
{ CoreKeywordDescriptors.MainLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.ShadowsSoft },
|
||
|
|
{ CoreKeywordDescriptors.LightmapShadowMixing },
|
||
|
|
{ CoreKeywordDescriptors.MixedLightingSubtractive },
|
||
|
|
{ Descriptors.DecalsNormalBlend },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
{ CoreKeywordDescriptors.GBufferNormalsOct },
|
||
|
|
{ CoreKeywordDescriptors.RenderPassEnabled },
|
||
|
|
{ CoreKeywordDescriptors.LODFadeCrossFade, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static readonly KeywordCollection GBufferProjector = new KeywordCollection
|
||
|
|
{
|
||
|
|
{ CoreKeywordDescriptors.MainLightShadows },
|
||
|
|
{ CoreKeywordDescriptors.ShadowsSoft },
|
||
|
|
{ Descriptors.DecalsNormalBlend },
|
||
|
|
{ Descriptors.DecalLayers },
|
||
|
|
{ CoreKeywordDescriptors.GBufferNormalsOct },
|
||
|
|
{ CoreKeywordDescriptors.RenderPassEnabled },
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Includes
|
||
|
|
static class DecalIncludes
|
||
|
|
{
|
||
|
|
const string kDecalInput = "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DecalInput.hlsl";
|
||
|
|
const string kShaderVariablesDecal = "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderVariablesDecal.hlsl";
|
||
|
|
const string kPassDecal = "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPassDecal.hlsl";
|
||
|
|
const string kShaderPass = "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl";
|
||
|
|
const string kVaryings = "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/Varyings.hlsl";
|
||
|
|
const string kDBuffer = "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DBuffer.hlsl";
|
||
|
|
const string kGBuffer = "Packages/com.unity.render-pipelines.universal/ShaderLibrary/UnityGBuffer.hlsl";
|
||
|
|
const string kLODCrossFade = "Packages/com.unity.render-pipelines.universal/ShaderLibrary/LODCrossFade.hlsl";
|
||
|
|
|
||
|
|
public static IncludeCollection DecalPregraph = new IncludeCollection
|
||
|
|
{
|
||
|
|
{ kShaderPass, IncludeLocation.Pregraph },
|
||
|
|
{ kDecalInput, IncludeLocation.Pregraph },
|
||
|
|
{ kShaderVariablesDecal, IncludeLocation.Pregraph },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static IncludeCollection DecalPostgraph = new IncludeCollection
|
||
|
|
{
|
||
|
|
{ kVaryings, IncludeLocation.Postgraph },
|
||
|
|
{ kPassDecal, IncludeLocation.Postgraph },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static IncludeCollection DBuffer = new IncludeCollection
|
||
|
|
{
|
||
|
|
// Pre-graph
|
||
|
|
{ CoreIncludes.DOTSPregraph },
|
||
|
|
{ CoreIncludes.CorePregraph },
|
||
|
|
{ CoreIncludes.ShaderGraphPregraph },
|
||
|
|
{ CoreIncludes.ProbeVolumePregraph },
|
||
|
|
{ DecalPregraph },
|
||
|
|
{ kDBuffer, IncludeLocation.Pregraph },
|
||
|
|
{ kLODCrossFade, IncludeLocation.Pregraph, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
|
||
|
|
// Post-graph
|
||
|
|
{ DecalPostgraph },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static IncludeCollection ScreenSpace = new IncludeCollection
|
||
|
|
{
|
||
|
|
// Pre-graph
|
||
|
|
{ CoreIncludes.DOTSPregraph },
|
||
|
|
{ CoreIncludes.CorePregraph },
|
||
|
|
{ CoreIncludes.ShaderGraphPregraph },
|
||
|
|
{ CoreIncludes.ProbeVolumePregraph },
|
||
|
|
{ DecalPregraph },
|
||
|
|
{ kLODCrossFade, IncludeLocation.Pregraph, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
|
||
|
|
// Post-graph
|
||
|
|
{ DecalPostgraph },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static IncludeCollection GBuffer = new IncludeCollection
|
||
|
|
{
|
||
|
|
// Pre-graph
|
||
|
|
{ CoreIncludes.DOTSPregraph },
|
||
|
|
{ CoreIncludes.CorePregraph },
|
||
|
|
{ CoreIncludes.ShaderGraphPregraph },
|
||
|
|
{ CoreIncludes.ProbeVolumePregraph },
|
||
|
|
{ kGBuffer, IncludeLocation.Pregraph },
|
||
|
|
{ DecalPregraph },
|
||
|
|
{ kLODCrossFade, IncludeLocation.Pregraph, new FieldCondition(Fields.LodCrossFade, true) },
|
||
|
|
|
||
|
|
// Post-graph
|
||
|
|
{ DecalPostgraph },
|
||
|
|
};
|
||
|
|
|
||
|
|
public static IncludeCollection ScenePicking = new IncludeCollection
|
||
|
|
{
|
||
|
|
// Pre-graph
|
||
|
|
{ CoreIncludes.CorePregraph },
|
||
|
|
{ CoreIncludes.ShaderGraphPregraph },
|
||
|
|
{ DecalPregraph },
|
||
|
|
|
||
|
|
// Post-graph
|
||
|
|
{ DecalPostgraph },
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
}
|
||
|
|
}
|