Messages

16

General / gluPerspective

« on: February 08, 2010, 08:49:52 pm »

Just working my way through this...

http://www.sfml-dev.org/forum/viewtopic.php?t=1880&sid=1397d9c455d32225fdcdc4bed5542c29

One thing this did highlight was that I was working on a 1.3 example using the 1.5 package. Unfortunately even using the 1.5 example the proposed solution didn't work for me as shown as a post on that thread.

17

General / gluPerspective

« on: February 08, 2010, 07:56:19 pm »

I've been looking at the window-opengl tutorial ie...

   //http://www.sfml-dev.org/tutorials/1.3/window-opengl.php

which I'm compiling with...

   g++ -o window-opengl window-opengl.cpp -lsfml-graphics -lsfml-window -lsfml-system

The sticking point seems to be the line...

    gluPerspective(90.f, 1.f, 1.f, 500.f);

ls /usr/lib/libGLU* gives me...

    /usr/lib/libGLU.a  
    /usr/lib/libGLU.so.1            DIR
    /usr/lib/libGLU.so              DIR
    /usr/lib/libGLU.so.1.3.070300

so libGLU looks to exist.
I tried compiling with "-lglu" added in but this didn't work.
I'm not sure if this is the right specification or if its got to be in a certain place in the line.

Any suggestions much appreciated.

18

General / libsfml-graphics.so.1.4-1084: cannot open shared object fil

« on: February 08, 2010, 04:13:10 pm »

Thanks for creating sfml.
I think it's just what I've been looking for.

I've downloaded "SFML-1.5-sdk-linux-64.tar.gz"
and installed it on my phenom
runnning crunchbang linux 9.04.01 using...
make
sudo checkinstall &
make sfml-samples

Before realising that the sdk already provides the external libraries,
I installed them with...apt-get build-dep libsfml
(I was going to apt-get sfml too but only the C bindings are available on this distro)
My assumption is that the external libraries in the sdk have updated those that I previously installed with apt-get, where necessary. I may be wrong.

Some of the samples run ok ie...
opengl
pong
post-fx

the following samples don't ie...
qt
window
wxwidgets
X11

due to...
"error while loading shared libraries:libsfml-graphics.so.1.4-1084:cannot open shared object file"

libsfml-graphics.so.1.4-1084 doesn't sound right in version 1.5 and
"/usr/lib$ dir |grep libsfml-graphics" seems to "agree" by showing
libsfml-graphics.so.1.5
as a likely replacement.

I've crawled all over the dir looking for "1.4" in the hope that I could change it to 1.5 but I'm not seeing it.

Any advice to resolve this would be much appreciated.
Regards