Date: Sat, 9 Dec 1995 00:59:19 -0500 To: djgpp AT sun DOT soe DOT clarkson DOT edu From: wroberts AT aug DOT com Subject: Re: Graphics in V2 >wroberts AT aug DOT com wrote: >: _d_selectr = _dos_ds; /*set up the dos mem selector */ > >: offset = 0xa0000; /*point offset to start of vid mem.*/ >: color = 2; /*color to plot*/ >: >: _farpokeb (_d_selectr,offset,color) /*plot a pixel in u/l corner >: of screen.*/ > >: >Also, are the pixel routines more complex in V2 - or is a slower >: >addressing method done ? >: > > >The _farpoke* functions compile down to one asm statement when >optimizations are turned on, so this method is just as fast as direct >video accesses in real mode. > >-- >Wes > > Thanks for the tip, Wes. I just always drop down to ASM. Maybe I should pay more attention to what the compiler is outputing. May save me some time! :) Wayne