Well, here are the functions anyway with what it does : (Aali feel free to correct me) (The command is my config) (I only put the ones that aren't actually in the ff7_opengl.cfg)
disable_popup = yes ; Well, self-explanatory
new_mp_limit = 32767 ; Only for 9999 limit breaking
new_hp_limit = 32767 ; Only for 9999 limit breaking
movie_sync_debug = no ; Sync audio and video (Pretty unsure)
opengl_debug = no ; Maybe to solve some problems (VERY unsure)
show_tbn_space = no ; Dunno
show_normals = no ; Dunno
show_light_rays = yes ; Didn't see any effect ingame
enable_lighting = yes ; Didn't see any effect ingame
load_library = none ; Used for the SpeedHack originally, but can be used for other things
show_applog = yes ; Didn't see any effect ingame
more_ff7_debug = yes ; Didn't see any effect ingame
skip_frames = no ; Probably reduces lag in some cases (UNTESTED)
internal_size_y = 0 ; Probably the size of the inner window (Unsure)
internal_size_x = 0 ; Probably the size of the inner window (Unsure)
widescreen_hack = no ; Dunno
window_pos_y = 0 ; Probably the initial position of the window when starting (Unsure)
window_pos_x = 0 ; Probably the initial position of the window when starting (Unsure)
vertex_log = no ; Dunno
trace_lights = no ; Dunno
trace_loaders = no ; Dunno
trace_files = no ; Dunno
trace_direct = no ; Dunno
trace_fake_dx = no ; Dunno
trace_movies = no ; Dunno
trace_all = no ; Dunno
post_source = none ; Post-processing shader source?
yuv_source = none ; Yuv shader source?
frag_source = none ; Fragment shader source?
vert_source = none ; Vert shader source?
traced_texture = no ; Dunno
save_textures = yes ; Dunno
Maybe we should make a thread for that?