r500/regs/bits/vap_clip_cntl.txt

21 lines
1.4 KiB
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Field Name Bits Default Description
UCP_ENA_0 0 0x0 Enable User Clip Plane 0
UCP_ENA_1 1 0x0 Enable User Clip Plane 1
UCP_ENA_2 2 0x0 Enable User Clip Plane 2
UCP_ENA_3 3 0x0 Enable User Clip Plane 3
UCP_ENA_4 4 0x0 Enable User Clip Plane 4
UCP_ENA_5 5 0x0 Enable User Clip Plane 5
PS_UCP_MODE 15:14 0x0 0 = Cull using distance from center of point
1 = Cull using radius-based distance from center of point
2 = Cull using radius-based distance from center of point, Expand and Clip on intersection
3 = Always expand and clip as trifan
CLIP_DISABLE 16 0x0 Disables clip code generation and clipping process for
TCL
UCP_CULL_ONLY_ENA 17 0x0 Cull Primitives against UCPS, but don`t clip
BOUNDARY_EDGE_FLAG_ENA 18 0x0 If set, boundary edges are highlighted, else they are not
highlighted
COLOR2_IS_TEXTURE 20 0x0 If set, color2 is used as texture8 by GA (PS3.0
requirement)
COLOR3_IS_TEXTURE 21 0x0 If set, color3 is used as texture9 by GA (PS3.0
requirement)