nanogui: GrText is so slow?


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Subject: GrText is so slow?
From: Olaf Winne ####@####.####
Date: 4 Dec 2001 17:39:32 -0000
Message-Id: <01120418394000.13354@o6v9n4>

Hi all,

I have to display text (a lot) with dynamical updates... I use this:

GrText(wid, gc, POS_MLD_X,(POS_Y_1_2+35*ucCount),cMeldetext, -1, GR_TFASCII);

cMeldetext is a char array of my text (40 characters). It takes at least a 
long time until the text is displayed.. You can see each character a once 
appering on the display....

Besides, I use True Types. Is that the probelem? (I try it tomorrow...)

I use Linux 2.4.3. with VGA 16 Color Framebuffer.

Can anybody help??? 

Thank you,
Olaf

 

Am Montag,  3. Dezember 2001 13:29 schrieb linuxhh:
> Hi, all
>
> Now I am porting linux to Cirrus Logic EP7312. My LCD is CSTN with 4096
> color. So how can I port MicroWindow to my platform? I have finish the
> linux kernel driver of LCD and can run run linux in my platform. My
> question is:
>
> 1. Because this LCD only have 4096 color, how can I deal with the pallette
> of MicroWindow? 2. There isn't any code to manage the 12BPP besides in
> "drivers\fblin12.c". Can I regard my platform as 256 color( 8BPP palette )
> or 4096 color( 12BPP 444TrueColor )?
>
> Please help me, thanks.
>
>                                 Eric
>
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