73 lines
2.5 KiB
C#
73 lines
2.5 KiB
C#
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using System.Linq;
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using UnityEngine;
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using UnityEditor.Graphing;
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using UnityEditor.ShaderGraph.Drawing.Controls;
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using UnityEditor.ShaderGraph.Internal;
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namespace UnityEditor.ShaderGraph
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{
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internal struct RGBANodeOutput
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{
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const string kRGBAName = "RGBA";
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const string kRName = "R";
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const string kGName = "G";
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const string kBName = "B";
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const string kAName = "A";
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public int rgbaOutput;
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public int rOutput;
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public int gOutput;
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public int bOutput;
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public int aOutput;
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public MaterialSlot rgba;
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public MaterialSlot r;
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public MaterialSlot g;
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public MaterialSlot b;
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public MaterialSlot a;
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public ShaderStageCapability capabilities;
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public static RGBANodeOutput NewDefault()
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{
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return new RGBANodeOutput()
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{
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rgba = null,
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r = null,
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g = null,
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b = null,
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a = null,
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capabilities = ShaderStageCapability.None
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};
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}
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public void CreateNodes(AbstractMaterialNode node, ShaderStageCapability newCapabilities, int rgbaSlot, int rSlot, int gSlot, int bSlot, int aSlot)
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{
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capabilities = newCapabilities;
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rgbaOutput = rgbaSlot;
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rOutput = rSlot;
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gOutput = gSlot;
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bOutput = bSlot;
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aOutput = aSlot;
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rgba = node.AddSlot(new Vector4MaterialSlot(rgbaOutput, kRGBAName, kRGBAName, SlotType.Output, Vector4.zero, capabilities));
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r = node.AddSlot(new Vector1MaterialSlot(rOutput, kRName, kRName, SlotType.Output, 0.0f, capabilities));
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g = node.AddSlot(new Vector1MaterialSlot(gOutput, kGName, kGName, SlotType.Output, 0.0f, capabilities));
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b = node.AddSlot(new Vector1MaterialSlot(bOutput, kBName, kBName, SlotType.Output, 0.0f, capabilities));
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a = node.AddSlot(new Vector1MaterialSlot(aOutput, kAName, kAName, SlotType.Output, 0.0f, capabilities));
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}
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public void SetCapabilities(ShaderStageCapability newCapabilities)
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{
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if (newCapabilities == capabilities)
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return;
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capabilities = newCapabilities;
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rgba.stageCapability = capabilities;
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r.stageCapability = capabilities;
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g.stageCapability = capabilities;
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b.stageCapability = capabilities;
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a.stageCapability = capabilities;
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}
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}
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}
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