diff options
author | Brian <[email protected]> | 2007-08-30 16:49:24 -0600 |
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committer | Brian <[email protected]> | 2007-08-30 16:49:24 -0600 |
commit | 898d68a3762f84f0d435cda2f6aafddd356d1788 (patch) | |
tree | 50da7df858f9c160fe6bcd33b617975315a07eda /src/mesa/pipe/draw/draw_arrays.c | |
parent | 963b8a74493a474560447080b23407bfe4c707c5 (diff) |
Consolidate vertex-related code in new draw_vertex.c
A few functions which were basically duplicated between softpipe and the
i915 driver are now re-used:
draw_emit_vertex_attr()
draw_compute_vertex_size()
Diffstat (limited to 'src/mesa/pipe/draw/draw_arrays.c')
-rw-r--r-- | src/mesa/pipe/draw/draw_arrays.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/mesa/pipe/draw/draw_arrays.c b/src/mesa/pipe/draw/draw_arrays.c index 9e219ed43be..bbb243c469e 100644 --- a/src/mesa/pipe/draw/draw_arrays.c +++ b/src/mesa/pipe/draw/draw_arrays.c @@ -74,82 +74,3 @@ draw_arrays(struct draw_context *draw, unsigned prim, } -static INLINE void -emit_vertex_attr(struct vertex_info *vinfo, uint vfAttr, uint format, uint interp) -{ - const uint n = vinfo->num_attribs; - vinfo->attr_mask |= (1 << vfAttr); - vinfo->slot_to_attrib[n] = vfAttr; - if (n >= 2) { - /* the first two slots are the vertex header & clippos */ - assert(vfAttr < Elements(vinfo->attrib_to_slot)); - vinfo->attrib_to_slot[vfAttr] = n - 2; - } - vinfo->interp_mode[n] = interp; - vinfo->format[n] = format; - vinfo->num_attribs++; - -} - - -/** XXX this is duplicated in the i915 driver... */ -static void -compute_vertex_size(struct vertex_info *vinfo) -{ - uint i; - - vinfo->size = 0; - for (i = 0; i < vinfo->num_attribs; i++) { - switch (vinfo->format[i]) { - case FORMAT_OMIT: - break; - case FORMAT_4UB: - /* fall-through */ - case FORMAT_1F: - vinfo->size += 1; - break; - case FORMAT_2F: - vinfo->size += 2; - break; - case FORMAT_3F: - vinfo->size += 3; - break; - case FORMAT_4F: - vinfo->size += 4; - break; - default: - assert(0); - } - } -} - - -void -draw_set_vertex_attributes( struct draw_context *draw, - const uint *slot_to_vf_attr, - const uint *interp_mode, - unsigned nr_attrs ) -{ - struct vertex_info *vinfo = &draw->vertex_info; - unsigned i; - - assert(slot_to_vf_attr[0] == TGSI_ATTRIB_POS); - - memset(vinfo, 0, sizeof(*vinfo)); - - /* - * First three attribs are always the same: header, clip pos, winpos - */ - emit_vertex_attr(vinfo, TGSI_ATTRIB_VERTEX_HEADER, FORMAT_1F, INTERP_NONE); - emit_vertex_attr(vinfo, TGSI_ATTRIB_CLIP_POS, FORMAT_4F, INTERP_LINEAR); - emit_vertex_attr(vinfo, TGSI_ATTRIB_POS, FORMAT_4F_VIEWPORT, INTERP_LINEAR); - - /* - * Remaining attribs (color, texcoords, etc) - */ - for (i = 1; i < nr_attrs; i++) { - emit_vertex_attr(vinfo, slot_to_vf_attr[i], FORMAT_4F, interp_mode[i]); - } - - compute_vertex_size(vinfo); -} |