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26 lines
804 B
26 lines
804 B
# check if DRI is available, true if it is, false otherwise |
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function hasDri () |
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{ |
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if [ "`glxinfo | grep "direct rendering: " | head -n 1 | cut -d " " -f 3`" != Yes ] || |
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glxinfo | grep -qE "OpenGL renderer string: Software Rasterizer|OpenGL renderer string: Gallium .* on llvmpipe"; then |
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return 1 |
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else |
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return 0 |
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fi |
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} |
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# check if DRI is available, show an error and exit if it isn't |
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function checkDriOK () |
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{ |
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if ! hasDri; then |
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zenity --error --text="Your system currently is not capable of hardware \ |
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accelerated 3D. Therefore $1 cannot run. |
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Usually the cause of this error is that there are no Free Software drivers \ |
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for your graphics card, please contact your graphics card manufacturer and \ |
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kindly ask them to provide Free Software support for your card." |
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exit 1; |
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fi |
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}
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