ScreenHook documentation

Explanation of opacity parameter.

There is vague evidence that the range of legal values for the opacity parameter is 0-7. Through testing the following information has been gleaned.

Order of opacity:

3 - Completely transparent

0 - Very transparent


6 - Color seems to be ignored, treated as black

2 - Very opaque

4 - Color seems to be ignored, treated black, completely opaque

5, 7 - Completely opaque, with color

The colors of screen hooks.

The color of screen hooks is a 8-bit value (0-255) that specifies a color. The following picture was generated using Boxes of each color. Color appears to be consistent between different screen hooks.


Screen hook palette.