38 lines
1.4 KiB
C#
38 lines
1.4 KiB
C#
using UnityEditor;
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using UnityEngine;
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namespace AllIn13DShader
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{
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public class Vector3Drawer : MaterialPropertyDrawer
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{
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public override void OnGUI(Rect position, MaterialProperty prop, string label, MaterialEditor editor)
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{
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AllIn1ShaderPropertyType propType = EditorUtils.GetShaderTypeByMaterialProperty(prop);
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if (propType != AllIn1ShaderPropertyType.Vector) {
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EditorGUI.LabelField(position, label, "Vector3Drawer only works with Vector properties.");
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return;
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}
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EditorGUI.BeginChangeCheck();
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// Get current vector4 value
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Vector4 vec4Value = prop.vectorValue;
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// Convert to Vector3 for editing
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Vector3 vec3Value = new Vector3(vec4Value.x, vec4Value.y, vec4Value.z);
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// Create property field for Vector3
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vec3Value = EditorGUI.Vector3Field(position, label, vec3Value);
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if(EditorGUI.EndChangeCheck()) {
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// Convert back to Vector4, preserving the w component
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prop.vectorValue = new Vector4(vec3Value.x, vec3Value.y, vec3Value.z, vec4Value.w);
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}
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}
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public override float GetPropertyHeight(MaterialProperty prop, string label, MaterialEditor editor)
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{
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return EditorGUIUtility.singleLineHeight;
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}
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}
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} |