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#!/bin/bash
DIR="/usr/lib/OrcaSlicer"
export LD_LIBRARY_PATH="$DIR/bin:$LD_LIBRARY_PATH"
# OrcaSlicer will segfault on systems where locale info is not as expected
export LC_ALL=C
# Use Zink to run OpenGL on top of Vulkan bypassing the problematic NVIDIA OpenGL stack while retaining hardware acceleration.
if [ "$XDG_SESSION_TYPE" = "wayland" ] && [ "$ZINK_DISABLE_OVERRIDE" != "1" ]; then
if command -v glxinfo >/dev/null 2>&1; then
RENDERER=$(glxinfo | grep "OpenGL renderer string:" | sed 's/.*: //')
if echo "$RENDERER" | grep -qi "NVIDIA"; then
if command -v nvidia-smi >/dev/null 2>&1; then
DRIVER_VERSION=$(nvidia-smi --query-gpu=driver_version --format=csv,noheader | head -n1)
DRIVER_MAJOR=$(echo "$DRIVER_VERSION" | cut -d. -f1)
[ "$DRIVER_MAJOR" -gt 555 ] && ZINK_FORCE_OVERRIDE=1
fi
if [ "$ZINK_FORCE_OVERRIDE" = "1" ]; then
export __GLX_VENDOR_LIBRARY_NAME=mesa
export __EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json
export MESA_LOADER_DRIVER_OVERRIDE=zink
export GALLIUM_DRIVER=zink
export WEBKIT_DISABLE_DMABUF_RENDERER=1
fi
fi
fi
fi
exec "$DIR/orca-slicer" "$@"
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