testss

2021-06-13 10:28:03 +02:00
parent eb70603c85
commit df2d24cbd3
7487 changed files with 943244 additions and 0 deletions
--- a/Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/DynamicVectorMaterialSlot.cs
+++ b/Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/DynamicVectorMaterialSlot.cs
@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class DynamicVectorMaterialSlot : MaterialSlot, IMaterialSlotHasValue<Vector4>
+    {
+        [SerializeField]
+        private Vector4 m_Value;
+
+        [SerializeField]
+        private Vector4 m_DefaultValue = Vector4.zero;
+
+        static readonly string[] k_Labels = {"X", "Y", "Z", "W"};
+
+        private ConcreteSlotValueType m_ConcreteValueType = ConcreteSlotValueType.Vector4;
+
+        public DynamicVectorMaterialSlot()
+        {
+        }
+
+        public DynamicVectorMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector4 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+        }
+
+        public Vector4 defaultValue { get { return m_DefaultValue; } }
+
+        public Vector4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            var labels = k_Labels.Take(concreteValueType.GetChannelCount()).ToArray();
+            return new MultiFloatSlotControlView(owner, labels, () => value, (newValue) => value = newValue);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.DynamicVector; } }
+
+        public override ConcreteSlotValueType concreteValueType
+        {
+            get { return m_ConcreteValueType; }
+        }
+
+        public void SetConcreteType(ConcreteSlotValueType valueType)
+        {
+            m_ConcreteValueType = valueType;
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var propType = concreteValueType.ToPropertyType();
+            var pp = new PreviewProperty(propType) { name = name };
+            if (propType == PropertyType.Float)
+                pp.floatValue = value.x;
+            else
+                pp.vector4Value = new Vector4(value.x, value.y, value.z, value.w);
+            properties.Add(pp);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            var channelCount = SlotValueHelper.GetChannelCount(concreteValueType);
+            string values = NodeUtils.FloatToShaderValue(value.x);
+            if (channelCount == 1)
+                return values;
+            for (var i = 1; i < channelCount; i++)
+                values += ", " + NodeUtils.FloatToShaderValue(value[i]);
+            return string.Format("$precision{0}({1})", channelCount, values);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            AbstractShaderProperty property;
+            switch (concreteValueType)
+            {
+                case ConcreteSlotValueType.Vector4:
+                    property = new Vector4ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector3:
+                    property = new Vector3ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector2:
+                    property = new Vector2ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector1:
+                    property = new Vector1ShaderProperty();
+                    break;
+                default:
+                    // This shouldn't happen due to edge validation. The generated shader will
+                    // have errors.
+                    Debug.LogError($"Invalid value type {concreteValueType} passed to Vector Slot {displayName}. Value will be ignored, please plug in an edge with a vector type.");
+                    return;
+            }
+
+            property.overrideReferenceName = matOwner.GetVariableNameForSlot(id);
+            property.generatePropertyBlock = false;
+            properties.AddShaderProperty(property);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as DynamicVectorMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Vector4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}