MaterialEditor.RangeProperty

Parameters

Description

Draw a range slider for a range shader property.

To create a custom material editor, first you need to create the custom editor class and save it in the Assets/Editor folder, then reference the class name in your shader. For example:

 CustomEditor "MaterialRangePropertyExample"

Here is an example showing a Range slider, affecting the shader's Glossiness property:

using UnityEngine;
using UnityEditor;

public class MaterialRangePropertyExample : MaterialEditor
{
    public override void OnInspectorGUI( )
    {
        serializedObject.Update( );
        SerializedProperty matShader = serializedObject.FindProperty( "m_Shader" );

        if( !isVisible )
            return;

        Material mat = target as Material;
        MaterialProperty Glossiness = GetMaterialProperty( new Object[] { mat }, "_Glossiness" );

        if( Glossiness == null )
            return;

        EditorGUI.BeginChangeCheck( );

        RangeProperty( Glossiness, "Glossiness" );

        if( EditorGUI.EndChangeCheck( ) )
            PropertiesChanged( );
    }
}

Here is a similar example, using the Rect parameter to position and size the slider control within the custom material editor pane:

using UnityEngine;
using UnityEditor;

public class MaterialRangePropertyWithRectExample : MaterialEditor
{
    public override void OnInspectorGUI( )
    {
        serializedObject.Update( );
        SerializedProperty matShader = serializedObject.FindProperty( "m_Shader" );

        if( !isVisible )
            return;

        Material mat = target as Material;
        MaterialProperty Glossiness = GetMaterialProperty( new Object[] { mat }, "_Glossiness" );

        if( Glossiness == null )
            return;

        EditorGUI.BeginChangeCheck( );

        RangeProperty( new Rect( 20, 60, 300, 20 ), Glossiness, "Glossiness" );

        if( EditorGUI.EndChangeCheck( ) )
            PropertiesChanged( );
    }
}

This is what the example editor pane looks like:


Example material editor in Inspector.