Well, I edited all the options you suggested, Bill, and also the occurrence
in the file glx.ijs, with every possible combination, and nothing worked.
Damn.
Oh, well, back to C++ for now then (bleah!) where at least OpenGL works.
Hope I sort it out sometime soon, I'd much rather be working in J.
Th
On 15 October 2012 06:37, Linda Alvord wrote:
>Sometimes you get the double of the reciprocal and other times the
> reciprocal of the double.
>
Erm, not quite, Linda.
You will see that the hook (%+:) will always return 0.5, no matter what
the input.
Remember, (fg)y means y f gy when you
ff =: 13 : '% +: y'
ff 4
0.125
gg =: 13 : '(%+:)y'
gg 4
0.5
hh=: 13 :'%@+:y'
hh 4
0.125
5!:4 <'ff'
-- [:
--+- %
L- +:
5!:4 <'gg'
-- %
--+- +:e
5!:4 <'hh'
-- %
-- @ -+- +:
Sometimes you get the double of the reciprocal and other times the
re
Not sure which lib was selected. You may edit the file
~addons/api/gl3/gl3.ijs and change the lines
libgl=: 'libGL.so.1'
libglu=: 'libGLU.so.1'
to (eg)
libglu=: '/usr/lib/libGLU.so.1'
I have not installed any proprietary video driver to test, so there
may be some issues there.
Пнд, 15 Окт
My system is Ubuntu Lucid 64 (LTS)
I installed all J addons via pacman, right from the start!
When I try to run something like:
load '~addons/demos/opengl/simple/gldemos.ijs' or
load '~addons/demos/opengl/demo/gldemo.ijs'
the GTK windows open properly, but nothing is rendered, the message
ret
I tested opengl (both 32 and 64-bits) worked in my debian. The
context is provided by x11. Perhaps some addons such as api/x11 are
missing. Install that addon and try again. If it still fails, then
install all addons. You can always un-install addons in pacman.
run demos by
load '~addons/demos/op
Decided to try 701, I had been putting it off...
Quite nice, I found, the gtk ide seems OK, I also updated all the pacman
stuff.
I like it, I might carry on with it (I was a bit wary of anything new, my J
is not that strong anyway)
Guess what? Still no joy on the OpenGL front.
It says "OpenGL OK"
The libGL and libGLU provided by mesa are fine although you should
most probably already using libGL/libGLU provided by the nvidia
driver. The problem is related to OSMesa (off-screen mesa), I
suppose the libOSMesa6 is new enough and using libOSMesa7 won't help.
I have never used osmesa and have n
Experiment with
f =: 3 : '% +: y'
g =: 3 : '(% +:)y'
Kip Murray
Sent from my iPad
On Oct 14, 2012, at 1:31 PM, Keith Park wrote:
> Does this mean that hooks and forks are excluded from explicit definitions?
>
> On Sun, Oct 14, 2012 at 2:54 AM, Linda Alvord wrote:
>
>> Kip, Your resp
Thanks for that Bill
I got the latest (*.64) base library and de-installed the freeglut stuff.
>locate libOSMesa is reporting
/usr/lib/libOSMesa.so
/usr/lib/libOSMesa.so.6
/usr/lib/libOSMesa.so.6.5.3
So that seems fine.
It is still not working though.
The "opengl simple" demos open blank b
Does this mean that hooks and forks are excluded from explicit definitions?
On Sun, Oct 14, 2012 at 2:54 AM, Linda Alvord wrote:
> Kip, Your response made me compare the use of 3 and 13.
>
>f=: 13 :'%+/%y'
>g=: 3 :'%+/%y'
>
>f 2 4
> 1.3
>g 2 4
> 1.3
>
>f
> [: % [: +/ %
When you tap the J logo, you should see a box that says "FREE". Click on that
box. Kip Murray
Sent from my iPad
On Oct 14, 2012, at 5:22 AM, Jan Jacobs wrote:
> Ls,
> I can locate jsoftware in AppStore but I am not able to install it. I can
> tap the Jlogo once or twice (and get some detail
A few random comments:
1. When dealing with criticisms a good conversation to have is about
priorities, with the goal of having you understand not only why a
criticism is important but understanding how important that is
(compared to other issues that you are currently facing).
2. I do not have a
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