From: Marek Olšák <maraeo@gmail.com>
Date: Mon, 12 Jul 2010 21:03:34 +0000 (+0200)
Subject: r300g/swtcl: do not emit texcoords if they are also stuffed in GA
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=499022c282ae8ed913f1f9dd652cf39b74d9f286;p=mesa.git

r300g/swtcl: do not emit texcoords if they are also stuffed in GA
---

diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index 3aa8deb63c8..3760ff2c641 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -102,7 +102,8 @@ static void r300_draw_emit_all_attribs(struct r300_context* r300)
      * they won't be rasterized. */
     gen_count = 0;
     for (i = 0; i < ATTR_GENERIC_COUNT && gen_count < 8; i++) {
-        if (vs_outputs->generic[i] != ATTR_UNUSED) {
+        if (vs_outputs->generic[i] != ATTR_UNUSED &&
+            !(r300->sprite_coord_enable & (1 << i))) {
             r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
                                   vs_outputs->generic[i]);
             gen_count++;
@@ -147,8 +148,10 @@ static void r300_swtcl_vertex_psc(struct r300_context *r300)
                vinfo->attrib[i].interp_mode, vinfo->attrib[i].emit,
                vs_output_tab[i]);
 
-        /* Make sure we have a proper destination for our attribute. */
-        assert(vs_output_tab[i] != -1);
+        if (vs_output_tab[i] == -1) {
+            assert(0);
+            abort();
+        }
 
         format = draw_translate_vinfo_format(vinfo->attrib[i].emit);