I developed a screen watermarking tool based on Thorvg.

[xland]

https://github.com/xland/ScreenWatermark

• Extremely lightweight, 1.5MB.
• Very low memory footprint, 4.5MB.
• No CPU usage, 0%.
• Easy to maintain, only one main.cpp file.
• Supports Windows 7 and later operating systems..
• Supports multiple monitors.
• Supports high-DPI displays.
• Supports DPIChange event.
• Supports setting system font.
• Supports features such as text color, opacity, rotation angle, text spacing, etc.
• Does not support process watchdog or auto-restart features.

[hermet]

@xland Cool, will you support windows 11, 12 as well? :)

[xland]

It already supports Windows 11. I haven't tested it on Windows 12.

Since this project doesn't use any special Windows APIs, it should be compatible with all Windows operating systems from Windows 7 onward.

(Do not use PowerShell to launch this program for now. use cmd.exe.)

[hermet]

@xland got it, nice!