diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2007-08-30 11:08:03 -0600 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2007-08-30 14:43:08 -0600 |
| commit | 2d187672b7e38fcd8f6caa93f35dceb6fa11aa7f (patch) | |
| tree | 69a88187c5f2e8585100554bc283a74f08850360 /src/mesa/pipe/softpipe/sp_state_derived.c | |
| parent | e62b9241d288da7d9bed28fb85ea17bbb617aa28 (diff) | |
Sketch out per-vertex point size.
The code is all in place, but mostly disabled for now:
In t_vp_build.c, write the VERT_RESULT_PSIZE register
In sp_state_derived.c, need to emit vertex point size if drawing points.
In setup_point() use the point size from the vertex.
Diffstat (limited to 'src/mesa/pipe/softpipe/sp_state_derived.c')
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_state_derived.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/pipe/softpipe/sp_state_derived.c b/src/mesa/pipe/softpipe/sp_state_derived.c index b0d79eedda..3bbe9c9fd9 100644 --- a/src/mesa/pipe/softpipe/sp_state_derived.c +++ b/src/mesa/pipe/softpipe/sp_state_derived.c @@ -102,6 +102,12 @@ static void calculate_vertex_layout( struct softpipe_context *softpipe ) emit_vertex_attr(vinfo, TGSI_ATTRIB_FOG, FORMAT_1F, INTERP_PERSPECTIVE); } + /* point size */ +#if 0 + /* XXX only emit if drawing points or front/back polygon mode is point mode */ + emit_vertex_attr(vinfo, TGSI_ATTRIB_POINTSIZE, FORMAT_4F, INTERP_CONSTANT); +#endif + /* texcoords and varying vars */ for (i = TGSI_ATTRIB_TEX0; i < TGSI_ATTRIB_VAR7; i++) { if (inputsRead & (1 << i)) { |