---
title: "たかおか (@niixo) | Hashnode"
description: "たかおか (@niixo) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@niixo"
---

@niixo

# たかおか

@niixo · Joined June 2026

### [Why Chromium/CEF apps render a black window under Wine (and how to fix it with macOS IOSurface)](https://niixo.hashnode.dev/why-chromium-cef-apps-render-a-black-window-under-wine-and-how-to-fix-it-with-macos-iosurface?utm_source=hashnode&utm_medium=feed)

Chromium/CEF apps open a black window under Wine because GPU compositing runs in a separate process. Here's how to bridge it with macOS IOSurface.

3 min read · [niixo.hashnode.dev](https://niixo.hashnode.dev/why-chromium-cef-apps-render-a-black-window-under-wine-and-how-to-fix-it-with-macos-iosurface?utm_source=hashnode&utm_medium=feed)

[Jun 22](https://hashnode.com/posts/why-chromium-cef-apps-render-a-black-window-under-wine-and-how-to-fix-it-with-macos-iosurface/6a38da18b314ca5a8e936888)