When you call ggggllllccccDDDDeeeelllleeeetttteeeeGGGGLLLLOOOObbbbjjjjeeeeccccttttssss, GLC issues a sequence of GL commands to
delete all GL objects that GLC owns.
GLC uses the command ggggllllDDDDeeeelllleeeetttteeeeLLLLiiiissssttttssss to delete all the GL lists named in
GGGGLLLLCCCC____LLLLIIIISSSSTTTT____OOOOBBBBJJJJEEEECCCCTTTT____LLLLIIIISSSSTTTT and uses the commmand ggggllllDDDDeeeelllleeeetttteeeeTTTTeeeexxxxttttuuuurrrreeeessssEEEEXXXXTTTT to delete
all the GL texture objects named in GGGGLLLLCCCC____TTTTEEEEXXXXTTTTUUUURRRREEEE____OOOOBBBBJJJJEEEECCCCTTTT____LLLLIIIISSSSTTTT. When an
execution of ggggllllccccDDDDeeeelllleeeetttteeeeGGGGLLLLOOOObbbbjjjjeeeeccccttttssss finishes, both lists are empty.
Note that ggggllllccccDDDDeeeelllleeeetttteeeeGGGGLLLLOOOObbbbjjjjeeeeccccttttssss deletes only the objects that the current
context owns, not all objects in all contexts.
EEEERRRRRRRROOOORRRRSSSS
GGGGLLLLCCCC____SSSSTTTTAAAATTTTEEEE____EEEERRRRRRRROOOORRRR is generated if the issuing thread has no current GLC