ScriptReference/Cursor.SetCursor

[giscus[bot]]

ScriptReference/Cursor.SetCursor

https://docs.unity3d.com/ScriptReference/Cursor.SetCursor.html

[vertxxyz]

Hotspot coordinates are pixels. Your texture should be imported as a Cursor in the import settings.
If you are using UI Toolkit you can use the cursor property in USS to flexibly override the cursor based on your elements and UI states.

[Consalv0]

On windows the size of the cursor is capped by the system cursor size.
You can get this info using the Registry if you want to change to a higher resolution.

Microsoft.Win32.RegistryKey registryKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Control Panel\\Cursors");
var cursorSize = registryKey.GetValue( "CursorBaseSize" );