From: Tatsuro MATSUOKA <tmacchant2@yahoo.co.jp>
To: Jon Turney <jon.turney@dronecode.org.uk>,
Tatsuro MATSUOKA <matsuoka@nuce.nagoya-u.ac.jp>,
The Cygwin Mailing List <cygwin@cygwin.com>
Subject: Re: fltk does not work on cygwin version octave-6.4.0
Date: Mon, 27 Jun 2022 12:23:57 +0900 (JST) [thread overview]
Message-ID: <1518512721.1483038.1656300237091.JavaMail.yahoo@mail.yahoo.co.jp> (raw)
In-Reply-To: <9bc2c2ca-df55-6d99-0485-7bed272454b6@dronecode.org.uk>
> ----- Original Message -----
> Date: 2022/06/26 日 22:59
> Subject: Re: fltk does not work on cygwin version octave-6.4.0
> On 23/06/2022 00:05, Tatsuro MATSUOKA wrote:
> >
> > [132545.312] (II) AIGLX: Testing pixelFormatIndex 2
> > [132545.343] GL_VERSION: 1.1.0
> > [132545.343] GL_VENDOR: Microsoft Corporation
> > [132545.343] GL_RENDERER: GDI Generic
> > [132545.343] wglwrap: Can't resolve "wglGetExtensionsStringARB"
> > [132545.343] (EE) AIGLX: Won't use the generic native renderer as it is not accelerated
> > [132545.343] glWinSelectGLimplementation: Loaded 'cygGL-1.dll'
> > [132548.078] (II) IGLX: Loaded and initialized swrast
> > [132548.078] (II) GLX: Initialized DRISWRAST GL provider for screen 0
> >
>
> Usually, this is what happens when the driver your graphics chipset
> isn't installed, it's just working in 'VGA mode'.
>
> (Everything should still work, using the software OpenGL renderer, as if
> the X server was started with -nowgl)
From about two month ago, I started to use GWSL for X server.
I launch VcXsrv with or without native opegl, the fltk graphics_toolkit works fine for both cases.
Mmmmm, GWSL uses VcXsrv for X server ????
Anyway, Thanks
> But this doesn't seem to be the case, if a native Windows octave can
> find the hardware OpenGL renderer, which is a bit confusing.
>
> Can you show the output of 'wglinfo'?
>
$ wglinfo
OpenGL vendor string: Microsoft Corporation
OpenGL renderer string: GDI Generic
OpenGL version string: 1.1.0
OpenGL extensions:
GL_EXT_bgra, GL_EXT_paletted_texture, GL_WIN_swap_hint
OpenGL vendor string: Microsoft Corporation
OpenGL renderer string: GDI Generic
OpenGL version string: 1.1.0
OpenGL extensions:
GL_EXT_bgra, GL_EXT_paletted_texture, GL_WIN_swap_hint
36 Regular pixel formats
35 WGL Visuals
visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms
id gen win sp sz l ci b ro r g b a F gb bf th cl r g b a ns b
-------------------------------------------------------------------------
0x000 0 0 0 0 0 r . . 0 0 0 0 . . 0 0 0 0 0 0 0 0 0
0x001 1 1 0 32 0 r . . 8 8 8 0 . . 0 32 8 16 16 16 0 0 0
0x002 1 1 0 32 0 r . . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0
0x003 1 1 0 32 0 r y . 8 8 8 0 . . 0 32 8 16 16 16 0 0 0
0x004 1 1 0 32 0 r y . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0
0x005 1 1 0 32 0 r . . 8 8 8 8 . . 0 32 8 16 16 16 16 0 0
0x006 1 1 0 32 0 r . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0
0x007 1 1 0 32 0 r y . 8 8 8 8 . . 0 32 8 16 16 16 16 0 0
0x008 1 1 0 32 0 r y . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0
0x009 1 1 0 32 0 c . . 8 8 8 0 . . 0 32 8 0 0 0 0 0 0
0x00a 1 1 0 32 0 c . . 8 8 8 0 . . 0 16 8 0 0 0 0 0 0
0x00b 1 1 0 32 0 c y . 8 8 8 0 . . 0 32 8 0 0 0 0 0 0
0x00c 1 1 0 32 0 c y . 8 8 8 0 . . 0 16 8 0 0 0 0 0 0
0x00d 1 0 0 24 0 r . . 8 8 8 0 . . 0 32 8 16 16 16 0 0 0
0x00e 1 0 0 24 0 r . . 8 8 8 0 . . 0 16 8 16 16 16 0 0 0
0x00f 1 0 0 24 0 r . . 8 8 8 8 . . 0 32 8 16 16 16 16 0 0
0x010 1 0 0 24 0 r . . 8 8 8 8 . . 0 16 8 16 16 16 16 0 0
0x011 1 0 0 24 0 c . . 8 8 8 0 . . 0 32 8 0 0 0 0 0 0
0x012 1 0 0 24 0 c . . 8 8 8 0 . . 0 16 8 0 0 0 0 0 0
0x013 1 0 0 16 0 r . . 5 5 5 0 . . 0 32 8 11 11 10 0 0 0
0x014 1 0 0 16 0 r . . 5 5 5 0 . . 0 16 8 11 11 10 0 0 0
0x015 1 0 0 16 0 r . . 5 5 5 8 . . 0 32 8 8 8 8 8 0 0
0x016 1 0 0 16 0 r . . 5 5 5 8 . . 0 16 8 8 8 8 8 0 0
0x017 1 0 0 16 0 c . . 5 5 5 0 . . 0 32 8 0 0 0 0 0 0
0x018 1 0 0 16 0 c . . 5 5 5 0 . . 0 16 8 0 0 0 0 0 0
0x019 1 0 0 8 0 r . . 3 3 2 0 . . 0 32 8 11 11 10 0 0 0
0x01a 1 0 0 8 0 r . . 3 3 2 0 . . 0 16 8 11 11 10 0 0 0
0x01b 1 0 0 8 0 r . . 3 3 2 8 . . 0 32 8 8 8 8 8 0 0
0x01c 1 0 0 8 0 r . . 3 3 2 8 . . 0 16 8 8 8 8 8 0 0
0x01d 1 0 0 8 0 c . . 3 3 2 0 . . 0 32 8 0 0 0 0 0 0
0x01e 1 0 0 8 0 c . . 3 3 2 0 . . 0 16 8 0 0 0 0 0 0
0x01f 1 0 0 4 0 r . . 1 1 1 0 . . 0 32 8 5 6 5 0 0 0
0x020 1 0 0 4 0 r . . 1 1 1 0 . . 0 16 8 5 6 5 0 0 0
0x021 1 0 0 4 0 r . . 1 1 1 8 . . 0 32 8 4 4 4 4 0 0
0x022 1 0 0 4 0 r . . 1 1 1 8 . . 0 16 8 4 4 4 4 0 0
0x023 1 0 0 4 0 c . . 1 1 1 0 . . 0 32 8 0 0 0 0 0 0
Tatsuro
prev parent reply other threads:[~2022-06-27 3:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1014671988.1220984.1655788512175.JavaMail.yahoo.ref@mail.yahoo.co.jp>
2022-06-21 5:15 ` Tatsuro MATSUOKA
2022-06-21 9:44 ` Takashi Yano
2022-06-21 10:48 ` Tatsuro MATSUOKA
2022-06-21 11:18 ` Takashi Yano
2022-06-21 11:25 ` Takashi Yano
2022-06-21 11:31 ` Jon Turney
2022-06-21 17:05 ` Marco Atzeri
2022-06-22 1:49 ` Tatsuro MATSUOKA
2022-06-22 3:53 ` Tatsuro MATSUOKA
2022-06-22 10:37 ` Tatsuro MATSUOKA
2022-06-22 19:33 ` Marco Atzeri
2022-06-22 23:05 ` Tatsuro MATSUOKA
2022-06-23 1:19 ` Marco Atzeri
2022-06-23 3:18 ` Tatsuro MATSUOKA
2022-06-26 13:58 ` Jon Turney
2022-06-27 3:23 ` Tatsuro MATSUOKA [this message]
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