r500/regs/gb_enable.txt

69 lines
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Field Name Bits Default Description
POINT_STUFF_ENABLE 0 0x0 Specifies if points will have stuffed texture coordinates.
POSSIBLE VALUES:
00 - Disable point texture stuffing.
01 - Enable point texture stuffing.
LINE_STUFF_ENABLE 1 0x0 Specifies if lines will have stuffed texture coordinates.
POSSIBLE VALUES:
00 - Disable line texture stuffing.
01 - Enable line texture stuffing.
TRIANGLE_STUFF_ENABLE 2 0x0 Specifies if triangles will have stuffed texture
coordinates.
POSSIBLE VALUES:
00 - Disable triangle texture stuffing.
01 - Enable triangle texture stuffing.
STENCIL_AUTO 5:4 0x0 Specifies if the auto dec/inc stencil mode should be
enabled, and how.
POSSIBLE VALUES:
00 - Disable stencil auto inc/dec (def).
01 - Enable stencil auto inc/dec based on triangle cw/ccw, force into dzy low bit.
02 - Force 0 into dzy low bit.
TEX0_SOURCE 17:16 0x0 Specifies the sources of the texture coordinates 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 19:18 0x0 Specifies the sources of the texture coordinates 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 21:20 0x0 Specifies the sources of the texture coordinates 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 23:22 0x0 Specifies the sources of the texture coordinates 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 25:24 0x0 Specifies the sources of the texture coordinates 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 27:26 0x0 Specifies the sources of the texture coordinates 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 29:28 0x0 Specifies the sources of the texture coordinates 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 31:30 0x0 Specifies the sources of the texture coordinates 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).