gf_ray            989 include/gpac/maths.h GF_Ray gf_ray(GF_Vec start, GF_Vec end);
gf_ray            658 src/compositor/mpeg4_layer_3d.c 		tr_state->ray = gf_ray(start, end);
gf_ray           1308 src/compositor/visual_manager_3d.c 	tr_state->ray = gf_ray(start, end);