https://blog.ultramaxu.me/tags/rust/ Recent content in Rust on Ultramaxu's blog Hugo -- 0.128.0 en Fri, 05 Jul 2024 05:53:24 +0200 https://blog.ultramaxu.me/posts/taking_screenshots_with_xlib/ Fri, 05 Jul 2024 05:53:24 +0200 https://blog.ultramaxu.me/posts/taking_screenshots_with_xlib/ But why? As I layed down the various requirements for my game engine, a requirement that seemed of vital importance was the ability to tests shaders and other graphical features. I live and breathe by TDD but I cannot do integration tests with a driver such as Vulkan or OpenGL (or maybe I can just not willing to do down this rabbit hole). An alternative is to do visual regression testing.