Editing OSMesa
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OSMesa is used since Octave 4.0 for offscreen rendering from OpenGL toolkits FLTK and Qt. | OSMesa is used since Octave 4.0 for offscreen rendering from OpenGL toolkits FLTK and Qt. | ||
This enables printing without a X display, for example when ssh'ing to a remote machine, or if the figure is invisible (Bug #33180). | |||
This enables printing without a X display, for example when ssh'ing to a remote machine, or if the figure is invisible ( | |||
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Needed for example for Debian wheezy or Ubuntu 12.04.5 which ships OSMesa 8.0.5. | Needed for example for Debian wheezy or Ubuntu 12.04.5 which ships OSMesa 8.0.5. | ||
wget -nc ftp://ftp.freedesktop.org/pub/mesa/current/ | wget -nc ftp://ftp.freedesktop.org/pub/mesa/current/MesaLib-10.2.2.tar.bz2 | ||
tar | tar xjf MesaLib-10.2.2.tar.bz2 | ||
cd | cd Mesa-10.2.2/ | ||
autoreconf -fi | autoreconf -fi | ||
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Floating point textures are disabled by default due to patent restrictions. We should check if we can enable it with "--enable-texture-float" | Floating point textures are disabled by default due to patent restrictions. We should check if we can enable it with "--enable-texture-float" | ||