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| author | Brian <brian.paul@tungstengraphics.com> | 2008-03-13 16:57:57 -0600 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2008-03-13 16:57:57 -0600 |
| commit | 269fbeb5459952532f5d188dd3653fa6b7425cfe (patch) | |
| tree | 35f9889ccac69760d2cb91aeae60e6bfce8c20c4 /src/gallium/drivers/softpipe | |
| parent | 13334c8dd2744402d43f8ea0a9d2c0e5e76ac28e (diff) | |
gallium: in softpipe_get_vertex_info() generate a vbuf vertex_info with real attribs
Can't use the EMIT_ALL shortcut/optimization anymore because of passthrough mode.
Diffstat (limited to 'src/gallium/drivers/softpipe')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_state_derived.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c index eafbaed4b9..10483675ea 100644 --- a/src/gallium/drivers/softpipe/sp_state_derived.c +++ b/src/gallium/drivers/softpipe/sp_state_derived.c @@ -72,10 +72,22 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) */ struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf; vinfo_vbuf->num_attribs = 0; +#if 0 + /* special-case to allow memcpy of whole vertex */ draw_emit_vertex_attr(vinfo_vbuf, EMIT_ALL, INTERP_NONE, 0); /* size in dwords or floats */ vinfo_vbuf->size = 4 * draw_num_vs_outputs(softpipe->draw) + sizeof(struct vertex_header) / 4; +#else + /* for pass-through mode, we need a more explicit list of attribs */ + const uint num = draw_num_vs_outputs(softpipe->draw); + uint i; + draw_emit_vertex_attr(vinfo_vbuf, EMIT_HEADER, INTERP_NONE, 0); + for (i = 0; i < num; i++) { + draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i); + } + draw_compute_vertex_size(vinfo_vbuf); +#endif } /* |