public inbox for cygwin@cygwin.com
 help / color / mirror / Atom feed
From: Marco Atzeri <marco.atzeri@gmail.com>
To: cygwin@cygwin.com
Subject: Re: Support for opengl 4.5
Date: Mon, 3 Aug 2020 20:34:27 +0200	[thread overview]
Message-ID: <4db22805-d3bf-5c5f-245f-5f7f7874549c@gmail.com> (raw)
In-Reply-To: <501651925.7870834.1596473666947@mail.yahoo.com>

On 03.08.2020 18:54, Hisham Sueyllam via Cygwin wrote:
> My graphics Drivers for the Radeon 430 card and intel UHD 620 are uptodate and the opengl extensions viewer says that opengl 4.6 is supported and opengl apps compiled under mingw64 in MSYS2 run fine. When I tried to compile the point sprites example from opengl redbook 9th ed. using cygwin g++ and linking using -lX11 instead of windows I get an error of being unable to create context opengl 4.0-4.6. Only when I set opengl context to 3.3 does the program run and no core dump is generated. But of course I get a black window since the program needs at least opengl 4.3 to run. I'm really not sure what to do to make cygwin aware of my graphics cards capabilities?hisham...
> --

maybe you need to install libGL-devel ?

without further info and a simple test case we are in the dark of
where is your problem.

      reply	other threads:[~2020-08-03 18:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <501651925.7870834.1596473666947.ref@mail.yahoo.com>
2020-08-03 16:54 ` Hisham Sueyllam
2020-08-03 18:34   ` Marco Atzeri [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4db22805-d3bf-5c5f-245f-5f7f7874549c@gmail.com \
    --to=marco.atzeri@gmail.com \
    --cc=cygwin@cygwin.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).