I installed the MAME snap, and when I configure the Video Mode to be BGFX, MAME immediately exits with the following below. I can verify that there is no ‘bgfx’ directory anywhere under /snap/mame nor any of the json files either. I tried manually adding them, but snap has the directory (/snap/mame/1543) mounted as read-only, so I can’t change anything.
Thanks for any help.
Error:
Unable to open effect file bgfx/effects/gui_opaque.json
Unable to open effect file bgfx/effects/gui_blend.json
Unable to open effect file bgfx/effects/gui_multiply.json
Unable to open effect file bgfx/effects/gui_add.json
Unable to open effect file bgfx/effects/screen_opaque.json
Unable to open effect file bgfx/effects/screen_blend.json
Unable to open effect file bgfx/effects/screen_multiply.json
Unable to open effect file bgfx/effects/screen_add.json
Ignoring MAME exception: BGFX: Unable to load required shaders. Please check and reinstall the bgfx folder
Fatal error: BGFX: Unable to load required shaders. Please check and reinstall the bgfx folder
Segmentation fault