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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
// 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( "Vertex Position", "Vertex Data", "Vertex position vector in object space, can be used in both local vertex offset and fragment outputs" )]
public sealed class PosVertexDataNode : VertexDataNode
{
private const string PropertyLabel = "Size";
private readonly string[] SizeLabels = { "XYZ", "XYZW" };
[SerializeField]
private int m_sizeOption = 0;
private UpperLeftWidgetHelper m_upperLeftWidget = new UpperLeftWidgetHelper();
protected override void CommonInit( int uniqueId )
{
base.CommonInit( uniqueId );
m_currentVertexData = "vertex";
ChangeOutputProperties( 0, "XYZ", WirePortDataType.FLOAT3 );
m_drawPreviewAsSphere = true;
m_outputPorts[ 4 ].Visible = false;
m_hasLeftDropdown = true;
m_autoWrapProperties = true;
m_previewShaderGUID = "a5c14f759dd021b4b8d4b6eeb85ac227";
}
public override void Destroy()
{
base.Destroy();
m_upperLeftWidget = null;
}
public override void Draw( DrawInfo drawInfo )
{
base.Draw( drawInfo );
EditorGUI.BeginChangeCheck();
m_sizeOption = m_upperLeftWidget.DrawWidget( this, m_sizeOption, SizeLabels );
if( EditorGUI.EndChangeCheck() )
{
UpdatePorts();
}
}
public override void DrawProperties()
{
EditorGUI.BeginChangeCheck();
m_sizeOption = EditorGUILayoutPopup( PropertyLabel, m_sizeOption, SizeLabels );
if ( EditorGUI.EndChangeCheck() )
{
UpdatePorts();
}
}
void UpdatePorts()
{
if ( m_sizeOption == 0 )
{
ChangeOutputProperties( 0, SizeLabels[ 0 ], WirePortDataType.FLOAT3, false );
m_outputPorts[ 4 ].Visible = false;
}
else
{
ChangeOutputProperties( 0, SizeLabels[ 1 ], WirePortDataType.FLOAT4, false );
m_outputPorts[ 4 ].Visible = true;
}
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
{
if ( dataCollector.MasterNodeCategory == AvailableShaderTypes.Template )
{
string vertexPos = dataCollector.TemplateDataCollectorInstance.GetVertexPosition( ( m_sizeOption == 0 ) ? WirePortDataType.FLOAT3 : WirePortDataType.FLOAT4, CurrentPrecisionType );
return GetOutputVectorItem( 0, outputId, vertexPos );
}
if ( dataCollector.PortCategory == MasterNodePortCategory.Fragment || dataCollector.PortCategory == MasterNodePortCategory.Debug )
base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalVar );
WirePortDataType sizeType = m_sizeOption == 0 ? WirePortDataType.FLOAT3 : WirePortDataType.FLOAT4;
string vertexPosition = GeneratorUtils.GenerateVertexPosition( ref dataCollector, UniqueId, sizeType );
return GetOutputVectorItem( 0, outputId, vertexPosition );
//if ( dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation )
//{
// string vertexVar = base.GenerateShaderForOutput( 0, ref dataCollector, ignoreLocalVar );
// if ( outputId != 0 )
// {
// return GetOutputVectorItem( 0, outputId, vertexVar );
// }
// else if ( m_sizeOption == 0 )
// {
// vertexVar += ".xyz";
// }
// return vertexVar;
//}
//else
//{
// string vertexVar = GeneratorUtils.GenerateVertexPositionOnFrag( ref dataCollector, UniqueId, m_currentPrecisionType );
// if ( outputId != 0 )
// {
// return GetOutputVectorItem( 0, outputId, vertexVar );
// }
// else if ( m_sizeOption == 0 )
// {
// vertexVar += ".xyz";
// }
// return GetOutputVectorItem( 0, outputId, vertexVar );
//}
}
public override void ReadFromString( ref string[] nodeParams )
{
base.ReadFromString( ref nodeParams );
if ( UIUtils.CurrentShaderVersion() > 7101 )
{
m_sizeOption = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
UpdatePorts();
}
}
public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
{
base.WriteToString( ref nodeInfo, ref connectionsInfo );
IOUtils.AddFieldValueToString( ref nodeInfo, m_sizeOption );
}
}
}
|
