Problems with libgrx on MSDOS

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Article #50230

#50230

From: meseure philippe
Date: Fri, 29 Oct 1993 17:16

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  I have got problems with the use of the graphics library of DJGPP.
  When I use the function GrSetMode, no mode swapping happens !
  The GO32 env. var. is set to my driver (tseng4k.grd). Even if I use
vga.grd, there's no swapping. IS that because my graphics card is a
Vesa Local Bus one ?
  More tests show me that go32 doesn't make any graphics page swapping (I set the video mode myself, and draw a line on the entire screen : this line stay in the sixty four first lines of the screen, while in resolution 1024x768x256).

  The use of other graphics library (contrib to djgpp) doesn't change anything.
  My PC is a 486dx2.66 and i use djgpp v1.10.

  Thanx to anyone who can help me !

meseure@lifl.fr

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From: meseure@lifl.lifl.fr (meseure philippe)
Newsgroups: gnu.gcc.help
Subject: Problems with libgrx on MSDOS
Date: 29 Oct 1993 17:16:01 GMT
Organization: Universite des Sciences et Technologie de LILLE, France
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