83 lines
3.9 KiB
C#
83 lines
3.9 KiB
C#
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using UnityEditor;
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namespace UnityEngine.Rendering.Universal
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{
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[CustomPropertyDrawer(typeof(DrawFullscreenFeature.Settings))]
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public class DrawFullScreenFeatureDrawer : PropertyDrawer
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{
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static class Styles
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{
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public static readonly GUIContent materialLabel = EditorGUIUtility.TrTextContent("Material");
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public static readonly GUIContent materialPassLabel = EditorGUIUtility.TrTextContent("Material Pass");
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public static readonly GUIContent sourceTypeLabel = EditorGUIUtility.TrTextContent("Source Type");
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public static readonly GUIContent destinationTypeLabel = EditorGUIUtility.TrTextContent("Destination Type");
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}
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
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{
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var renderPassEventProperty = property.FindPropertyRelative("renderPassEvent");
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var materialProperty = property.FindPropertyRelative("blitMaterial");
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var materialPassProperty = property.FindPropertyRelative("blitMaterialPassIndex");
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var sourceTypeProperty = property.FindPropertyRelative("sourceType");
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var destinationTypeProperty = property.FindPropertyRelative("destinationType");
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var sourceTextureIdProperty = property.FindPropertyRelative("sourceTextureId");
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var destinationTextureIdProperty = property.FindPropertyRelative("destinationTextureId");
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EditorGUI.BeginProperty(position, label, property);
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EditorGUILayout.PropertyField(renderPassEventProperty);
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EditorGUI.BeginChangeCheck();
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Material material = EditorGUILayout.ObjectField(Styles.materialLabel, materialProperty.objectReferenceValue, typeof(Material), allowSceneObjects: false) as Material;
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if (EditorGUI.EndChangeCheck())
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materialProperty.objectReferenceValue = material;
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DisplayPassPopup(material, materialPassProperty);
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EditorGUI.BeginChangeCheck();
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var selectedSourceType = (BufferType)EditorGUILayout.EnumPopup(Styles.sourceTypeLabel, (BufferType)sourceTypeProperty.enumValueIndex);
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if (EditorGUI.EndChangeCheck())
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sourceTypeProperty.enumValueIndex = (int)selectedSourceType;
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if (selectedSourceType != BufferType.CameraColor)
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EditorGUILayout.PropertyField(sourceTextureIdProperty);
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EditorGUI.BeginChangeCheck();
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var selectedDestinationType = (BufferType)EditorGUILayout.EnumPopup(Styles.destinationTypeLabel, (BufferType)destinationTypeProperty.enumValueIndex);
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if (EditorGUI.EndChangeCheck())
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destinationTypeProperty.enumValueIndex = (int)selectedDestinationType;
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if (selectedDestinationType != BufferType.CameraColor)
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EditorGUILayout.PropertyField(destinationTextureIdProperty);
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EditorGUI.EndProperty();
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}
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void DisplayPassPopup(Material material, SerializedProperty materialPassProperty)
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{
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if (material != null)
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{
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int passCount = material.passCount;
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if (passCount == 0)
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return;
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string[] labels = new string[passCount];
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int[] options = new int[passCount];
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for (int i = 0; i < passCount; ++i)
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{
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string passName = material.GetPassName(i);
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if (passName.Length == 0)
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passName = "Unnamed Pass";
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labels[i] = string.Format("{0}: {1}", i, passName);
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options[i] = i;
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}
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EditorGUI.BeginChangeCheck();
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int option = EditorGUILayout.IntPopup("Material Pass", materialPassProperty.intValue, labels, options);
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if (EditorGUI.EndChangeCheck())
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materialPassProperty.intValue = option;
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}
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}
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}
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}
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