Random Half-Life screenshot

I do play Half-Life, but not as much as Quake. I just did this screenshot thing only to show off something I saw in a custom HL1 map. It's a weak one named "Xen Again", but surely, most HL1 maps I played are better than this. The image is at 640x480, good enough for the game; my old Windows XP laptop has an 1024x768 screen while my Windows 10 gaming desktop has 1920x1080.

In v1.0.0.0, regardless of whether it's vanilla or modded, this glitch will pop up when playing on XP:

See that. Now that's that.