public override Texture2D RenderStaticPreview(string assetPath, UnityEngine.Object[] subAssets, int width, int height)
{
SpriteAtlas spriteAtlas = AssetDatabase.LoadMainAssetAtPath(assetPath) as SpriteAtlas;
Texture2D result;
if (spriteAtlas == null)
{
result = null;
}
else
{
Texture2D[] previewTextures = spriteAtlas.GetPreviewTextures();
if (previewTextures == null || previewTextures.Length == 0)
{
result = null;
}
else
{
Texture2D texture2D = previewTextures[0];
PreviewHelpers.AdjustWidthAndHeightForStaticPreview(texture2D.width, texture2D.height, ref width, ref height);
result = SpriteUtility.CreateTemporaryDuplicate(texture2D, width, height);
}
}
return(result);
}