public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawPropertyField(property);
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
ShowAssetPreviewAttribute showAssetPreviewAttribute = PropertyUtility.GetAttribute <ShowAssetPreviewAttribute>(property);
int width = Mathf.Clamp(showAssetPreviewAttribute.Width, 0, previewTexture.width);
int height = Mathf.Clamp(showAssetPreviewAttribute.Height, 0, previewTexture.height);
GUILayout.Label(previewTexture, GUILayout.MaxWidth(width), GUILayout.MaxHeight(height));
}
else
{
string warning = property.name + " doesn't have an asset preview";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
}
}
}
else
{
string warning = property.name + " doesn't have an asset preview";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorGUILayout.PropertyField(property, true);
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
ShowAssetPreviewAttribute showAssetPreviewAttribute = PropertyUtility.GetAttributes <ShowAssetPreviewAttribute>(property)[0];
int width = Mathf.Clamp(showAssetPreviewAttribute.Width, 0, previewTexture.width);
int height = Mathf.Clamp(showAssetPreviewAttribute.Height, 0, previewTexture.height);
GUILayout.Label(previewTexture, GUILayout.MaxWidth(width), GUILayout.MaxHeight(height));
}
else
{
this.DrawWarningBox(property.name + " doesn't have an asset preview", property);
}
}
}
else
{
this.DrawWarningBox(property.name + " doesn't have an asset preview", property);
}
}
private Vector2 GetAssetPreviewSize(SerializedProperty property)
{
Texture2D previewTexture = GetAssetPreview(property);
if (previewTexture == null)
{
return(Vector2.zero);
}
else
{
int targetWidth = ShowAssetPreviewAttribute.DefaultWidth;
int targetHeight = ShowAssetPreviewAttribute.DefaultHeight;
ShowAssetPreviewAttribute showAssetPreviewAttribute = PropertyUtility.GetAttribute <ShowAssetPreviewAttribute>(property);
if (showAssetPreviewAttribute != null)
{
targetWidth = showAssetPreviewAttribute.Width;
targetHeight = showAssetPreviewAttribute.Height;
}
int width = Mathf.Clamp(targetWidth, 0, previewTexture.width);
int height = Mathf.Clamp(targetHeight, 0, previewTexture.height);
return(new Vector2(width, height));
}
}
private void DrawPreview(SerializedProperty property, ShowAssetPreviewAttribute attribute)
{
if (property.propertyType == SerializedPropertyType.ObjectReference && property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
var width = Mathf.Clamp(attribute.Size, 0, previewTexture.width);
var height = Mathf.Clamp(attribute.Size, 0, previewTexture.height);
GUILayout.BeginVertical();
EditorDrawUtility.DrawWithAlign(attribute.Align, () =>
{
if (previewTexture != null)
{
GUILayout.Label(previewTexture, GUILayout.MaxWidth(width), GUILayout.MaxHeight(height));
}
});
GUILayout.EndVertical();
}
else
{
EditorDrawUtility.DrawHelpBox($"{property.name} doesn't have an asset preview");
}
}
else
{
EditorDrawUtility.DrawHelpBox($"{property.name} doesn't have an asset preview");
}
}
private Vector2 GetAssetPreviewSize(SerializedProperty property, ShowAssetPreviewAttribute assetPreviewAttribute)
{
Texture2D previewTexture = GetAssetPreview(property);
if (previewTexture == null)
{
return(Vector2.zero);
}
else
{
int width = Mathf.Clamp(assetPreviewAttribute.Width, 0, previewTexture.width);
int height = Mathf.Clamp(assetPreviewAttribute.Height, 0, previewTexture.height);
return(new Vector2(width, height));
}
}
private Rect DrawPreview(Rect rect, SerializedProperty property, ShowAssetPreviewAttribute attribute)
{
if (property.propertyType == SerializedPropertyType.ObjectReference && property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
var textureRatio = (float)previewTexture.width / previewTexture.height;
var width = Mathf.Clamp(attribute.Size, 0, previewTexture.width);
var height = Mathf.Clamp((int)(attribute.Size / textureRatio), 0, previewTexture.height);
switch (attribute.Align)
{
case Align.Left:
rect = new Rect(rect.x + 5, rect.y + 5, width, height);
break;
case Align.Center:
rect = new Rect(Screen.width / 2f - width / 2f, rect.y + 5, width, height);
break;
case Align.Right:
rect = new Rect(Screen.width - width - 29, rect.y + 5, width, height);
break;
}
GUI.Label(new Rect(rect.x, rect.y, rect.width, rect.height), previewTexture);
}
else
{
EditorDrawUtility.DrawHelpBox(new Rect(rect.x, rect.y, rect.width, 40),
$"{property.name} doesn't have an asset preview");
}
}
else
{
EditorDrawUtility.DrawHelpBox(new Rect(rect.x, rect.y, rect.width, 40), $"{property.name} doesn't have an asset preview");
}
return(rect);
}
