Re: [cc65] TGI API deficit / proposal

From: Ullrich von Bassewitz <uz1musoftware.de>
Date: 2009-10-25 12:37:28
On Sun, Oct 25, 2009 at 01:20:13PM +0200, Oliver Schmidt wrote:
> But when looking at the TGI API to see if that would be implementable
> with TGI I noticed that tgi_clear() always clears the current, visible
> screen :-(

How's that? All draw operations (including screen clear) should go to the draw
page, not to the visible page. So after
                     
        tgi_setviewpage (0);
        tgi_setdrawpage (1);
        tgi_clear ();

the invisible page #1 should be cleared, while page #0 is displayed.

Regards


        Uz


-- 
Ullrich von Bassewitz                                  uz@musoftware.de
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Received on Sun Oct 25 12:37:41 2009

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