1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
// Amplify Shader Editor - Visual Shader Editing Tool
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
using System;
using UnityEngine;
using UnityEditor;
namespace AmplifyShaderEditor
{
[Serializable]
[NodeAttributes( "Blend Normals", "Textures", "Blend Normals" )]
public class BlendNormalsNode : ParentNode
{
public readonly static string[] ModeListStr = { "Tangent Normals", "Reoriented Tangent Normals", "Reoriented World Normals" };
public readonly static int[] ModeListInt = { 0, 1, 2 };
[SerializeField]
public int m_selectedMode = 0;
protected override void CommonInit( int uniqueId )
{
base.CommonInit( uniqueId );
AddInputPort( WirePortDataType.FLOAT3, false, "Normal A" );
AddInputPort( WirePortDataType.FLOAT3, false, "Normal B" );
AddInputPort( WirePortDataType.FLOAT3, false, "Vertex Normal" );
m_inputPorts[ 2 ].Visible = false;
AddOutputPort( WirePortDataType.FLOAT3, "XYZ" );
m_useInternalPortData = true;
m_previewShaderGUID = "bcdf750ff5f70444f98b8a3efa50dc6f";
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
{
if( !( dataCollector.IsTemplate && dataCollector.IsSRP ) )
dataCollector.AddToIncludes( UniqueId, Constants.UnityStandardUtilsLibFuncs );
string _inputA = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
string _inputB = m_inputPorts[ 1 ].GeneratePortInstructions( ref dataCollector );
string result = "BlendNormals( " + _inputA + " , " + _inputB + " )";
if( dataCollector.IsTemplate && dataCollector.IsSRP )
{
switch( m_selectedMode )
{
default:
case 0:
result = "BlendNormal( " + _inputA + " , " + _inputB + " )";
break;
case 1:
result = "BlendNormalRNM( " + _inputA + " , " + _inputB + " )";
break;
case 2:
string inputC = m_inputPorts[ 2 ].GeneratePortInstructions( ref dataCollector );
result = "BlendNormalWorldspaceRNM( " + _inputA + " , " + _inputB + ", " + inputC + " )";
break;
}
}
return CreateOutputLocalVariable( 0, result, ref dataCollector );
}
public override void DrawProperties()
{
base.DrawProperties();
if( ContainerGraph.IsSRP )
{
NodeUtils.DrawPropertyGroup( ref m_propertiesFoldout, Constants.ParameterLabelStr, () =>
{
EditorGUI.BeginChangeCheck();
m_selectedMode = EditorGUILayoutIntPopup( "Mode", m_selectedMode, ModeListStr, ModeListInt );
if( EditorGUI.EndChangeCheck() )
{
if( m_selectedMode == 2 )
{
m_inputPorts[ 2 ].Visible = true;
}
else
{
m_inputPorts[ 2 ].Visible = false;
}
m_sizeIsDirty = true;
}
} );
}
}
public override void ReadFromString( ref string[] nodeParams )
{
base.ReadFromString( ref nodeParams );
if( UIUtils.CurrentShaderVersion() > 14503 )
m_selectedMode = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
}
public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
{
base.WriteToString( ref nodeInfo, ref connectionsInfo );
IOUtils.AddFieldValueToString( ref nodeInfo, m_selectedMode );
}
}
}
|
