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GlobalShaderPropertyDrawer.

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GlobalShaderPropertyDrawer.
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max 2021-03-30 21:04:17 +02:00
parent 6276c12668
commit 16f6a4e135
2 changed files with 117 additions and 0 deletions
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106
Editor/GlobalShaderPropertyDrawer.cs Normal file
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using UnityEngine;
using UnityEditor;
using System;
namespace TAO.SceneDebugViewer.Editor
{
[CustomPropertyDrawer(typeof(ReplacementShaderSetupScriptableObject.GlobalShaderParameter))]
public class GlobalShaderPropertyDrawer : PropertyDrawer
{
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
Rect rectFoldout = new Rect(position.min.x, position.min.y, position.size.x, EditorGUIUtility.singleLineHeight);
property.isExpanded = EditorGUI.Foldout(rectFoldout, property.isExpanded, label);
position.height = EditorGUIUtility.singleLineHeight;
if (property.isExpanded)
{
position.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
SerializedProperty name = property.FindPropertyRelative("m_name");
EditorGUI.PropertyField(position, name);
position.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
SerializedProperty type = property.FindPropertyRelative("m_parameterType");
EditorGUI.PropertyField(position, type);
position.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
ReplacementShaderSetupScriptableObject.ParameterType parameterType = (ReplacementShaderSetupScriptableObject.ParameterType)type.enumValueIndex;
SerializedProperty p = null;
bool includeChildren = false;
switch (parameterType)
{
case ReplacementShaderSetupScriptableObject.ParameterType.Texture:
p = property.FindPropertyRelative("m_texture");
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Vector:
p = property.FindPropertyRelative("m_vector");
if (p.isExpanded)
{
position.height = (EditorGUIUtility.singleLineHeight * 4) + (EditorGUIUtility.standardVerticalSpacing * 3);
includeChildren = true;
}
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Color:
p = property.FindPropertyRelative("m_color");
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Float:
p = property.FindPropertyRelative("m_float");
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Int:
p = property.FindPropertyRelative("m_int");
break;
default:
break;
}
EditorGUI.PropertyField(position, p, includeChildren);
}
EditorGUI.EndProperty();
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
int totalLines = 1;
if (property.isExpanded)
{
totalLines += 3;
SerializedProperty type = property.FindPropertyRelative("m_parameterType");
ReplacementShaderSetupScriptableObject.ParameterType parameterType = (ReplacementShaderSetupScriptableObject.ParameterType)type.enumValueIndex;
switch (parameterType)
{
case ReplacementShaderSetupScriptableObject.ParameterType.Texture:
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Vector:
if (property.FindPropertyRelative("m_vector").isExpanded)
{
totalLines += 4;
}
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Color:
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Float:
break;
case ReplacementShaderSetupScriptableObject.ParameterType.Int:
break;
default:
break;
}
}
return EditorGUIUtility.singleLineHeight * totalLines + EditorGUIUtility.standardVerticalSpacing * (totalLines - 1);
}
}
}

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Editor/GlobalShaderPropertyDrawer.cs.meta Normal file
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