Rendering学習日記

Fedora 32 upgrade now.
after reboot.
but black screen.
for a while.

My laptop let power off.

power on.

GRUB bootloader to appear (the boot selection screen).
press the “e” key to edit.

Scroll down
The line should finally end with “rhgb” and “quiet”.
Remove “rhgb” and “quiet”, and then add “nomodeset=0”
Press “CTRL+x” to boot the system.
The system should now boot.

Installing starts.

Thank you.
https://www.stephenwagner.com/2018/08/25/fedora-core-black-screen-with-cursor-after-install-upgrade/

# yum groupinstall "Development Tools"

# uname -a
Linux localhost.localdomain 2.6.32-754.28.1.el6.x86_64 #1 SMP Wed Mar 11 18:38:45 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

python-devel

# yum install python-devel

freeglut

# yum install freeglut
# yum install freeglut-devel
Installed:
freeglut-devel.x86_64 0:2.6.0-1.el6
Dependency Installed:
libX11-devel.x86_64 0:1.6.4-3.el6
libXau-devel.x86_64 0:1.0.6-4.el6
libXdamage-devel.x86_64 0:1.1.3-4.el6
libXext-devel.x86_64 0:1.3.3-1.el6
libXfixes-devel.x86_64 0:5.0.3-1.el6
libXxf86vm-devel.x86_64 0:1.1.3-2.1.el6
libdrm-devel.x86_64 0:2.4.65-2.el6
libxcb-devel.x86_64 0:1.12-4.el6
mesa-libGL-devel.x86_64 0:11.0.7-4.el6
mesa-libGLU-devel.x86_64 0:11.0.7-4.el6
xorg-x11-proto-devel.noarch 0:7.7-14.el6

PIL1.17, PyOpenGL, scons, ..etc..

# yum install python-imaging
# yum install PyOpenGL
# yum install scons
# yum install glibc-static
Installed:
glibc-static.x86_64 0:2.12-1.212.el6_10.3
# yum install compat-libstdc++-33-3.2.3-69.el6.x86_64

pygame

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/p/pygame-1.9.1-4.el6.x86_64.rpm
# rpm -Uvh pygame-1.9.1-4.el6.x86_64.rpm
warning: pygame-1.9.1-4.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
error: Failed dependencies:
libSDL_image-1.2.so.0()(64bit) is needed by pygame-1.9.1-4.el6.x86_64
libSDL_mixer-1.2.so.0()(64bit) is needed by pygame-1.9.1-4.el6.x86_64
libSDL_ttf-2.0.so.0()(64bit) is needed by pygame-1.9.1-4.el6.x86_64
libportmidi.so.0()(64bit) is needed by pygame-1.9.1-4.el6.x86_6

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/s/SDL_image-1.2.12-9.el6.x86_64.rpm
# rpm -Uvh SDL_image-1.2.12-9.el6.x86_64.rpm
warning: SDL_image-1.2.12-9.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:SDL_image ########################################### [100%]

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/s/SDL_mixer-1.2.12-1.el6.x86_64.rpm
# rpm -Uvh SDL_mixer-1.2.12-1.el6.x86_64.rpm
warning: SDL_mixer-1.2.12-1.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:SDL_mixer ########################################### [100%]

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/s/SDL_ttf-2.0.11-6.el6.x86_64.rpm
# rpm -Uvh SDL_ttf-2.0.11-6.el6.x86_64.rpm
warning: SDL_ttf-2.0.11-6.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:SDL_ttf ########################################### [100%]

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/p/portmidi-217-3.el6.x86_64.rpm
rpm -Uvh portmidi-217-3.el6.x86_64.rpm
warning: portmidi-217-3.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:portmidi ########################################### [100%]

# rpm -Uvh pygame-1.9.1-4.el6.x86_64.rpm
warning: pygame-1.9.1-4.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:pygame ########################################### [100%]

PyProtocols-0.9.3

# python setup.py --without-speedups install

boost-devel

# yum install boost-devel-1.41.0-28.el6.x86_64
Installed:
boost-devel.x86_64 0:1.41.0-28.el6
Dependency Installed:
boost.x86_64 0:1.41.0-28.el6
boost-date-time.x86_64 0:1.41.0-28.el6
boost-graph.x86_64 0:1.41.0-28.el6
boost-iostreams.x86_64 0:1.41.0-28.el6
boost-math.x86_64 0:1.41.0-28.el6
boost-python.x86_64 0:1.41.0-28.el6
boost-regex.x86_64 0:1.41.0-28.el6
boost-serialization.x86_64 0:1.41.0-28.el6
boost-signals.x86_64 0:1.41.0-28.el6
boost-test.x86_64 0:1.41.0-28.el6
boost-thread.x86_64 0:1.41.0-28.el6
boost-wave.x86_64 0:1.41.0-28.el6

ode ode-devel

not ode.i686 but ode.x86_64.
http://rpm.pbone.net/index.php3/stat/3/srodzaj/1/search/ode-devel
ftp://ftp.pbone.net/mirror/archive.fedoraproject.org/epel/5/x86_64/ode-0.11.1-4.el5.x86_64.rpm
ftp://ftp.pbone.net/mirror/archive.fedoraproject.org/epel/5/x86_64/ode-devel-0.11.1-4.el5.x86_64.rpm

Pyrex

http://mirror.centos.org/centos/6/os/i386/Packages/Pyrex-0.9.8.4-4.1.el6.noarch.rpm
# rpm -Uvh Pyrex-0.9.8.4-4.1.el6.noarch.rpm
Preparing... ########################################### [100%]
1:Pyrex ########################################### [100%]

Download:PyODE

http://pyode.sourceforge.net/#download
# python setup.py build
# python setup.py install

Download:Pyserials

http://pypi.python.org/pypi/pyserial
pyserial-2.6.tar.gz

https://files.pythonhosted.org/packages/fb/93/e350757db177234e77037dbbbf8551c0a6e43b634f375590399fef920fde/pyserial-2.6.tar.gz

# python setup.py install

Download:cgkit

$ python checkenv.py
----------------------------------------------------------------------
Python 2.6.6 (r266:84292, Jun 20 2019, 14:14:55)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)]
Platform: linux2
----------------------------------------------------------------------
Python version: 2.6........... OK
PyProtocols................... is installed
PyOpenGL...................... is installed
PIL........................... is installed
pygame........................ is installed
PyODE......................... missing

The Python bindings of the Open Dynamics Engine (ODE) are not installed.
You will not be able to use the ODEDynamics component to do rigid body
simulations. You can get PyODE at http://pyode.sourceforge.net/

PySerial...................... missing

PySerial is not installed. This module is only required for accessing
an Ascension Flock Of Bird motion tracker. You can get the module at
http://pyserial.sourceforge.net/

cgkit (base).................. missing
cgkit (C++ lib)............... failed

The cgkit supportlib could not be imported. One possible reason for that
is that shared libraries (such as the boost_python runtime or OpenGL)
could not be found.

cgkit (all)................... failed

lib3ds lib3ds-devel

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/l/lib3ds-1.3.0-9.el6.x86_64.rpm
http://rpmfind.net/linux/RPM/dag/redhat/el6/x86_64/lib3ds-1.2.0-1.el6.rf.x86_64.html
-------------------------
https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/l/lib3ds-devel-1.3.0-9.el6.x86_64.rpm
-------------------------

# rpm -Uvh lib3ds-1.3.0-9.el6.x86_64.rpm
warning: lib3ds-1.3.0-9.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:lib3ds ########################################### [100%]
[root@localhost Downloads]# rpm -Uvh lib3ds-devel-1.3.0-9.el6.x86_64.rpm
warning: lib3ds-devel-1.3.0-9.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:lib3ds-devel ########################################### [100%]

config.cfg

config_template.cfg in cgkit2.0.0 folder
rename config.cfg

####### Libd3DS #######

LIB3DS_AVAILABLE = True
LIB3DS_PATH = r"/usr/lib64"
LIB3DS_LIBNAME = "lib3ds"

Error case1: cgkit 3ds import plugin

following are: build error
/usr/bin/ld: cannot find -llib3ds
collect2: ld returned 1 exit status
error: command 'g++' failed with exit status 1


g++ -pthread -shared build/temp.linux-x86_64-2.6/wrappers/py_wrapper.o build/temp.linux-x86_64-2.6/wrappers/py_noise.o build/temp.linux-x86_64-2.6/wrappers/py_vec3.o build/temp.linux-x86_64-2.6/wrappers/py_vec4.o build/temp.linux-x86_64-2.6/wrappers/py_mat3.o build/temp.linux-x86_64-2.6/wrappers/py_mat4.o build/temp.linux-x86_64-2.6/wrappers/py_quat.o build/temp.linux-x86_64-2.6/wrappers/py_slots1.o build/temp.linux-x86_64-2.6/wrappers/py_slots2.o build/temp.linux-x86_64-2.6/wrappers/py_slots3.o build/temp.linux-x86_64-2.6/wrappers/py_slots4.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots1.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots2.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslot_mat3.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslot_mat4.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots4.o build/temp.linux-x86_64-2.6/wrappers/py_component.o build/temp.linux-x86_64-2.6/wrappers/py_boundingbox.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject2.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject3.o build/temp.linux-x86_64-2.6/wrappers/py_material.o build/temp.linux-x86_64-2.6/wrappers/py_glmaterial.o build/temp.linux-x86_64-2.6/wrappers/py_geoms1.o build/temp.linux-x86_64-2.6/wrappers/py_spheregeom.o build/temp.linux-x86_64-2.6/wrappers/py_ccylindergeom.o build/temp.linux-x86_64-2.6/wrappers/py_torusgeom.o build/temp.linux-x86_64-2.6/wrappers/py_boxgeom.o build/temp.linux-x86_64-2.6/wrappers/py_planegeom.o build/temp.linux-x86_64-2.6/wrappers/py_trimeshgeom.o build/temp.linux-x86_64-2.6/wrappers/py_polyhedrongeom.o build/temp.linux-x86_64-2.6/wrappers/py_drawgeom.o build/temp.linux-x86_64-2.6/wrappers/py_lightsource.o build/temp.linux-x86_64-2.6/wrappers/py_glpointlight.o build/temp.linux-x86_64-2.6/wrappers/py_glspotlight.o build/temp.linux-x86_64-2.6/wrappers/py_gldistantlight.o build/temp.linux-x86_64-2.6/wrappers/py_glrenderer.o build/temp.linux-x86_64-2.6/wrappers/py_massproperties.o build/temp.linux-x86_64-2.6/wrappers/rply/rply/rply.o build/temp.linux-x86_64-2.6/wrappers/rply/py_rply_read.o build/temp.linux-x86_64-2.6/wrappers/rply/py_rply_write.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/common_funcs.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/nodedata.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/light.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/mesh.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/material.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/lib3ds.o -Lsupportlib/lib -L/usr/lib64 -lboost_python -lcore /usr/lib64/lib3ds.a -lGL -lGLU -lpython2.6 -o build/lib.linux-x86_64-2.6/cgkit/_core.so

/usr/bin/ld: /usr/lib64/lib3ds.a(file.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/lib64/lib3ds.a: could not read symbols: Bad value
collect2: ld returned 1 exit status

Error case2: cgkit 3ds import plugin

####### Libd3DS #######

LIB3DS_AVAILABLE = True
LIB3DS_PATH = r"/usr/lib64"
LIB3DS_LIBNAME = "lib3ds"

# ldconfig

lib64]# ls -l lib3ds*
lrwxrwxrwx. 1 root root 17 May 1 20:14 lib3ds-1.so.3 -> lib3ds-1.so.3.0.0
-rwxr-xr-x. 1 root root 123688 Sep 15 2010 lib3ds-1.so.3.0.0
lrwxrwxrwx. 1 root root 17 May 1 20:14 lib3ds.so -> lib3ds-1.so.3.0.0

# ldconfig -p | grep lib3ds
lib3ds-1.so.3 (libc6,x86-64) => /usr/lib64/lib3ds-1.so.3

# ln -s /usr/lib64/lib3ds-1.so.3 /usr/lib64/lib3ds.so

[root@localhost cgkit-2.0.0]# ldconfig -p | grep lib3ds
lib3ds-1.so.3 (libc6,x86-64) => /usr/lib64/lib3ds-1.so.3
[root@localhost cgkit-2.0.0]# ln -s /usr/lib64/lib3ds-1.so.3 /usr/lib64/lib3ds.so
ln: creating symbolic link `/usr/lib64/lib3ds.so': File exists

cgkit 3ds import plugin

changed config.cfg

---------------------------
####### Libd3DS #######
LIB3DS_AVAILABLE = True
LIB3DS_PATH = r"/usr/lib64/lib3ds.so"
#LIB3DS_LIBNAME = "3ds"
----------------------------
# python setup.py build

g++ -pthread -shared build/temp.linux-x86_64-2.6/wrappers/py_wrapper.o build/temp.linux-x86_64-2.6/wrappers/py_noise.o build/temp.linux-x86_64-2.6/wrappers/py_vec3.o build/temp.linux-x86_64-2.6/wrappers/py_vec4.o build/temp.linux-x86_64-2.6/wrappers/py_mat3.o build/temp.linux-x86_64-2.6/wrappers/py_mat4.o build/temp.linux-x86_64-2.6/wrappers/py_quat.o build/temp.linux-x86_64-2.6/wrappers/py_slots1.o build/temp.linux-x86_64-2.6/wrappers/py_slots2.o build/temp.linux-x86_64-2.6/wrappers/py_slots3.o build/temp.linux-x86_64-2.6/wrappers/py_slots4.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots1.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots2.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslot_mat3.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslot_mat4.o build/temp.linux-x86_64-2.6/wrappers/py_arrayslots4.o build/temp.linux-x86_64-2.6/wrappers/py_component.o build/temp.linux-x86_64-2.6/wrappers/py_boundingbox.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject2.o build/temp.linux-x86_64-2.6/wrappers/py_worldobject3.o build/temp.linux-x86_64-2.6/wrappers/py_material.o build/temp.linux-x86_64-2.6/wrappers/py_glmaterial.o build/temp.linux-x86_64-2.6/wrappers/py_geoms1.o build/temp.linux-x86_64-2.6/wrappers/py_spheregeom.o build/temp.linux-x86_64-2.6/wrappers/py_ccylindergeom.o build/temp.linux-x86_64-2.6/wrappers/py_torusgeom.o build/temp.linux-x86_64-2.6/wrappers/py_boxgeom.o build/temp.linux-x86_64-2.6/wrappers/py_planegeom.o build/temp.linux-x86_64-2.6/wrappers/py_trimeshgeom.o build/temp.linux-x86_64-2.6/wrappers/py_polyhedrongeom.o build/temp.linux-x86_64-2.6/wrappers/py_drawgeom.o build/temp.linux-x86_64-2.6/wrappers/py_lightsource.o build/temp.linux-x86_64-2.6/wrappers/py_glpointlight.o build/temp.linux-x86_64-2.6/wrappers/py_glspotlight.o build/temp.linux-x86_64-2.6/wrappers/py_gldistantlight.o build/temp.linux-x86_64-2.6/wrappers/py_glrenderer.o build/temp.linux-x86_64-2.6/wrappers/py_massproperties.o build/temp.linux-x86_64-2.6/wrappers/rply/rply/rply.o build/temp.linux-x86_64-2.6/wrappers/rply/py_rply_read.o build/temp.linux-x86_64-2.6/wrappers/rply/py_rply_write.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/common_funcs.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/nodedata.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/light.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/mesh.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/material.o build/temp.linux-x86_64-2.6/wrappers/lib3ds/lib3ds.o -Lsupportlib/lib -L/usr/lib64 -lboost_python -lcore -l3ds -lGL -lGLU -lpython2.6 -o build/lib.linux-x86_64-2.6/cgkit/_core.so

# python setup.py install

[@localhost utilities]$ python checkenv.py
----------------------------------------------------------------------
Python 2.6.6 (r266:84292, Jun 20 2019, 14:14:55)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)]
Platform: linux2
----------------------------------------------------------------------
Python version: 2.6........... OK
PyProtocols................... is installed
PyOpenGL...................... is installed
PIL........................... is installed
pygame........................ is installed
PyODE......................... is installed
PySerial...................... is installed
cgkit (base).................. 2.0.0 (Apr 30 2020)
cgkit (C++ lib)............... OK
cgkit (all)................... OK

viewer.py bunny.3ds

$ render.py -rair bunny.3ds

I installed CentOS6.10 64bit on virtualbox.
I have sitex air 14 for linux.
--------------------------------------------------
Sitex air renderer has airshow.
airshow is a 32bit application.
it includes the old 1.2 libraries for GTK and GDK.
it needs gtk1.2.

airshow works.

---------------------------------------------
$ airshow
bash: /home/mak/air/bin/airshow: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory

# yum install ld-linux.so.2

Downloading Packages:
(1/2): glibc-2.12-1.212.el6_10.3.i686.rpm | 4.4 MB 00:01
(2/2): nss-softokn-freebl-3.44.0-6.el6_10.i686.rpm | 201 kB 00:00
Installed:
glibc.i686 0:2.12-1.212.el6_10.3

Dependency Installed:
nss-softokn-freebl.i686 0:3.44.0-6.el6_10

$ airshow
airshow: error while loading shared libraries: libglib-1.2.so.0: cannot open shared object file: No such file or directory

libglib-1.2.so.0

https://download-ib01.fedoraproject.org/pub/epel/6/x86_64/Packages/g/glib-1.2.10-33.el6.i686.rpm

# rpm -ivh glib-1.2.10-33.el6.i686.rpm
warning: glib-1.2.10-33.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:glib ########################################### [100%]


$ airshow simple.tif
airshow: error while loading shared libraries: libgdk-1.2.so.0: cannot open shared object file: No such file or directory

https://download-ib01.fedoraproject.org/pub/epel/6/i386/Packages/g/gtk+-1.2.10-70.el6.i686.rpm

# rpm -ivh gtk+-1.2.10-70.el6.i686.rpm
warning: gtk+-1.2.10-70.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
error: Failed dependencies:
libX11.so.6 is needed by gtk+-1:1.2.10-70.el6.i686
libXext.so.6 is needed by gtk+-1:1.2.10-70.el6.i686
libXi.so.6 is needed by gtk+-1:1.2.10-70.el6.i686

# yum install libX11-1.6.4-3.el6.i686
Downloading Packages:
(1/3): libX11-1.6.4-3.el6.i686.rpm | 594 kB 00:00
(2/3): libXau-1.0.6-4.el6.i686.rpm | 24 kB 00:00
(3/3): libxcb-1.12-4.el6.i686.rpm

# yum install libXext-1.3.3-1.el6.i686
# yum install libXi-1.7.8-1.el6.i686

# rpm -ivh gtk+-1.2.10-70.el6.i686.rpm
warning: gtk+-1.2.10-70.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing... ########################################### [100%]
1:gtk+ ########################################### [100%]


$ airshow simple.tif
airshow: error while loading shared libraries: libgdk_pixbuf.so.2: cannot open shared object file: No such file or directory


# yum install gdk-pixbuf2-2.24.1-6.el6_7.i686

Installed:
gdk-pixbuf2.i686 0:2.24.1-6.el6_7

Dependency Installed:
gamin.i686 0:0.1.10-9.el6 glib2.i686 0:2.28.8-10.el6
jasper-libs.i686 0:1.900.1-22.el6 libgcc.i686 0:4.4.7-23.el6
libjpeg-turbo.i686 0:1.2.1-3.el6_5 libpng.i686 2:1.2.49-2.el6_7
libselinux.i686 0:2.0.94-7.el6 libstdc++.i686 0:4.4.7-23.el6
libtiff.i686 0:3.9.4-21.el6_8 zlib.i686 0:1.2.3-29.el6

$ airshow simple.tif
airshow: error while loading shared libraries: libgdk_pixbuf.so.2: cannot open shared object file: No such file or directory


https://li.nux.ro/download/nux/dextop/el6/i386/gdk-pixbuf-0.22.0-38.el6.nux.i686.rpm

# rpm -Uvh gdk-pixbuf-0.22.0-38.el6.nux.i686.rpm
warning: gdk-pixbuf-0.22.0-38.el6.nux.i686.rpm: Header V4 RSA/SHA1 Signature, key ID 85c6cd8a: NOKEY
Preparing... ########################################### [100%]
1:gdk-pixbuf ########################################### [100%]


$ airshow simple.tif
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::font: Painter not active
QPainter::setFont: Painter not active
QPainter::setPen: Painter not active

Gtk-CRITICAL **: file gtkobject.c: line 1179 (gtk_object_unref): assertion `object->ref_count > 0' failed.

The error message comes from the user interface library used by those programs.

airshow works.
Thank you for your support.

vshade works.

installed fonts.

# yum provides xorg-x11-fonts-75dpi
# yum install xorg-x11-fonts-75dpi-7.2-11.el6.noarch
# yum provides xorg-x11-fonts-ISO8859-1-75dpi
# yum install xorg-x11-fonts-ISO8859-1-75dpi-7.2-11.el6.noarch

$ vshade
It works.
following are error messages.

Gtk-CRITICAL **: file gtkwidget.c: line 3357 (gtk_widget_set_parent): assertion `widget->parent == NULL' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 3357 (gtk_widget_set_parent): assertion `widget->parent == NULL' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 3357 (gtk_widget_set_parent): assertion `widget->parent == NULL' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 3357 (gtk_widget_set_parent): assertion `widget->parent == NULL' failed.
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kbuildsycoca4 running...
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::font: Painter not active
QPainter::setFont: Painter not active
QPainter::setPen: Painter not active
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::font: Painter not active
QPainter::setFont: Painter not active
QPainter::setPen: Painter not active
QPainter::font: Painter not active
QPainter::setFont: Painter not active
QPainter::setPen: Painter not active
QPainter::setPen: Painter not active
QPainter::worldTransform: Painter not active

Gtk-CRITICAL **: file gtkwidget.c: line 1388 (gtk_widget_destroy): assertion `GTK_IS_WIDGET (widget)' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 1388 (gtk_widget_destroy): assertion `GTK_IS_WIDGET (widget)' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 1388 (gtk_widget_destroy): assertion `GTK_IS_WIDGET (widget)' failed.

Gtk-CRITICAL **: file gtkwidget.c: line 1388 (gtk_widget_destroy): assertion `GTK_IS_WIDGET (widget)' failed.

Gtk-CRITICAL **: file gtkobject.c: line 1179 (gtk_object_unref): assertion `object->ref_count > 0' failed.

The error message comes from the user interface library used by those programs.

vshade works.
Thank you for your support.