Some questions about developing for menuet.

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madmatt

Joined: 07 Oct 2003
Posts: 1045
Location: Michigan, USA

madmatt 01 May 2004, 16:18

Hello, Very nice OS, works real good with a 2.7ghz Celeron Processor.

1. Is there a way to shut down the desktop and restore it?
2. If you cannot shutdown the desktop is there a way to just restore it?
3. can you call any bios interrupts?
4. Is there any sort of memory allocation scheme yet?

thats all I can think of right now. have a number of high speed graphics routines I would like to add to Menuet, and would be very handy to have these functions.

01 May 2004, 16:18

Ville

Joined: 17 Jun 2003
Posts: 305

Ville 02 May 2004, 05:43

Function 64 resizes application memory which is defined in the header. For direct video memory access, sys.function 61 returns information about resolution and scanline length. With Vesa 2.0, gs points to video memory. Mov [gs:0],dword 0xffffff - sets a white pixel to the up-left corner.

02 May 2004, 05:43

madmatt

Joined: 07 Oct 2003
Posts: 1045
Location: Michigan, USA

madmatt 02 May 2004, 07:41

How about saving and restoring the desktop? or just restoring the desktop?

02 May 2004, 07:41

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