diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_derived.c')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_derived.c | 59 |
1 files changed, 20 insertions, 39 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_derived.c b/src/gallium/drivers/llvmpipe/lp_state_derived.c index 30fb41ea65..c753b183c0 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_derived.c +++ b/src/gallium/drivers/llvmpipe/lp_state_derived.c @@ -65,26 +65,19 @@ llvmpipe_get_vertex_info(struct llvmpipe_context *llvmpipe) if (vinfo->num_attribs == 0) { /* compute vertex layout now */ const struct lp_fragment_shader *lpfs = llvmpipe->fs; - const enum interp_mode colorInterp - = llvmpipe->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; + struct vertex_info *vinfo_vbuf = &llvmpipe->vertex_info_vbuf; + const uint num = draw_num_vs_outputs(llvmpipe->draw); uint i; - if (llvmpipe->vbuf) { - /* if using the post-transform vertex buffer, tell draw_vbuf to - * simply emit the whole post-xform vertex as-is: - */ - struct vertex_info *vinfo_vbuf = &llvmpipe->vertex_info_vbuf; - const uint num = draw_num_vs_outputs(llvmpipe->draw); - uint i; - - /* No longer any need to try and emit draw vertex_header info. - */ - vinfo_vbuf->num_attribs = 0; - for (i = 0; i < num; i++) { - draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i); - } - draw_compute_vertex_size(vinfo_vbuf); + /* Tell draw_vbuf to simply emit the whole post-xform vertex + * as-is. No longer any need to try and emit draw vertex_header + * info. + */ + vinfo_vbuf->num_attribs = 0; + for (i = 0; i < num; i++) { + draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i); } + draw_compute_vertex_size(vinfo_vbuf); /* * Loop over fragment shader inputs, searching for the matching output @@ -112,33 +105,21 @@ llvmpipe_get_vertex_info(struct llvmpipe_context *llvmpipe) switch (lpfs->info.input_semantic_name[i]) { case TGSI_SEMANTIC_POSITION: - src = draw_find_vs_output(llvmpipe->draw, - TGSI_SEMANTIC_POSITION, 0); - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_POS, src); + interp = INTERP_POS; break; case TGSI_SEMANTIC_COLOR: - src = draw_find_vs_output(llvmpipe->draw, TGSI_SEMANTIC_COLOR, - lpfs->info.input_semantic_index[i]); - draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src); - break; - - case TGSI_SEMANTIC_FOG: - src = draw_find_vs_output(llvmpipe->draw, TGSI_SEMANTIC_FOG, 0); - draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src); - break; - - case TGSI_SEMANTIC_GENERIC: - case TGSI_SEMANTIC_FACE: - /* this includes texcoords and varying vars */ - src = draw_find_vs_output(llvmpipe->draw, TGSI_SEMANTIC_GENERIC, - lpfs->info.input_semantic_index[i]); - draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src); + if (llvmpipe->rasterizer->flatshade) { + interp = INTERP_CONSTANT; + } break; - - default: - assert(0); } + + /* this includes texcoords and varying vars */ + src = draw_find_vs_output(llvmpipe->draw, + lpfs->info.input_semantic_name[i], + lpfs->info.input_semantic_index[i]); + draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src); } llvmpipe->psize_slot = draw_find_vs_output(llvmpipe->draw, |