Field Name             Bits   Default Description
TEX0_SOURCE            1:0    0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX1_SOURCE            3:2    0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX2_SOURCE            5:4    0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX3_SOURCE            7:6    0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX4_SOURCE            9:8    0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX5_SOURCE            11:10  0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX6_SOURCE            13:12  0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX7_SOURCE            15:14  0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX8_SOURCE            17:16  0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).
TEX9_SOURCE            19:18  0x0     Specifies VAP source, or GA (ST) or GA (STR) stuffing
                                      for each texture.
                                      POSSIBLE VALUES:
                                      00 - Replicate VAP source texture coordinates (S,T,[R,Q]).
                                      01 - Stuff with source texture coordinates (S,T).
                                      02 - Stuff with source texture coordinates (S,T,R).