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%define oname VirtualGL |
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%define libname %mklibname %{name} |
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|
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Name: virtualgl |
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Summary: A toolkit for displaying OpenGL applications to thin clients |
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Group: Networking/Other |
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Version: 2.3.3 |
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Release: %mkrel 2 |
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URL: http://www.virtualgl.org |
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License: wxWindows |
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Source0: http://prdownloads.sourceforge.net/virtualgl/%{oname}-%{version}.tar.gz |
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Patch0: VirtualGL-2.3.2-link.patch |
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BuildRequires: cmake |
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BuildRequires: jpeg-devel |
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BuildRequires: pkgconfig(gl) |
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BuildRequires: pkgconfig(glu) |
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BuildRequires: pkgconfig(x11) |
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BuildRequires: pkgconfig(xext) |
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BuildRequires: pkgconfig(xv) |
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|
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%description |
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VirtualGL is a library which allows most Linux OpenGL applications to be |
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remotely displayed to a thin client without the need to alter the |
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applications in any way. VGL inserts itself into an application at run time |
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and intercepts a handful of GLX calls, which it reroutes to the server's |
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display (which presumably has a 3D accelerator attached.) This causes all |
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3D rendering to occur on the server's display. As each frame is rendered |
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by the server, VirtualGL reads back the pixels from the server's framebuffer |
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and sends them to the client for re-compositing into the appropriate X |
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Window. VirtualGL can be used to give hardware-accelerated 3D capabilities to |
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VNC or other remote display environments that lack GLX support. In a LAN |
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environment, it can also be used with its built-in motion-JPEG video delivery |
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system to remotely display full-screen 3D applications at 20+ frames/second. |
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|
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VirtualGL is based upon ideas presented in various academic papers on |
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this topic, including "A Generic Solution for Hardware-Accelerated Remote |
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Visualization" (Stegmaier, Magallon, Ertl 2002) and "A Framework for |
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Interactive Hardware Accelerated Remote 3D-Visualization" (Engel, Sommer, |
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Ertl 2000.) |
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|
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%files |
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%doc %{_defaultdocdir}/%{name}/ |
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%{_bindir}/* |
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%ifarch x86_64 |
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%{_bindir}/.vglrun.vars64 |
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%endif |
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|
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#-------------------------------------------------------------------- |
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%package -n %{libname} |
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Summary: Libraries injected by VirtualGL into applications that are ran through it |
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Group: System/Libraries |
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|
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%description -n %{libname} |
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Libraries injected by VirtualGL into applications that are ran throught it. |
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Lib package allow installing 32 and 64 bits libraries at the same time. |
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|
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%files -n %{libname} |
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%dir %{_libdir}/fakelib/ |
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%{_libdir}/fakelib/libGL.so |
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%{_libdir}/librrfaker.so |
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%{_libdir}/libdlfaker.so |
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%{_libdir}/libgefaker.so |
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|
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#-------------------------------------------------------------------- |
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%package devel |
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Summary: A toolkit for displaying OpenGL applications to thin clients |
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Group: Networking/Other |
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Requires: %{libname} >= %{version} |
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|
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%description devel |
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VirtualGL is a library which allows most Linux OpenGL applications to be |
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remotely displayed to a thin client without the need to alter the |
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applications in any way. VGL inserts itself into an application at run |
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time and intercepts a handful of GLX calls, which it reroutes to the |
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server's display (which presumably has a 3D accelerator attached). This |
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causes all 3D rendering to occur on the server's display. As each frame |
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is rendered by the server, VirtualGL reads back the pixels from the |
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server's framebuffer and sends them to the client for re-compositing into |
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the appropriate X Window. VirtualGL can be used to give hardware- |
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-accelerated 3D capabilities to VNC or other remote display environments |
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that lack GLX support. In a LAN environment, it can also be used with |
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its built-in motion-JPEG video delivery system to remotely display |
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full-screen 3D applications at 20+ frames/second. |
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VirtualGL is based upon ideas presented in various academic papers on |
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this topic, including "A Generic Solution for Hardware-Accelerated Remote |
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Visualization" (Stegmaier, Magallon, Ertl 2002) and "A Framework for |
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Interactive Hardware Accelerated Remote 3D-Visualization" (Engel, Sommer, |
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Ertl 2000.) |
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|
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%files devel |
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%{_includedir}/rrtransport.h |
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%{_includedir}/rr.h |
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|
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#-------------------------------------------------------------------- |
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%prep |
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%setup -qn %{oname}-%{version} |
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%apply_patches |
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|
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%build |
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%cmake \ |
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-DVGL_DOCDIR=%{_defaultdocdir}/%{name} \ |
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-DVGL_LIBDIR=%{_libdir} \ |
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-DTJPEG_INCLUDE_DIR=%{_includedir} \ |
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-DTJPEG_LIBRARY=%{_libdir}/libturbojpeg.so |
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|
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%make |
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|
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%install |
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%makeinstall_std -C build |
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|
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rm -rf %{buildroot}%{_usr}/fakelib |
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mkdir -p %{buildroot}%{_libdir}/fakelib |
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ln -sf ../librrfaker.so %{buildroot}%{_libdir}/fakelib/libGL.so |
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mv -f %{buildroot}%{_bindir}/glxinfo %{buildroot}%{_bindir}/glxinfo2 |
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