From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Fri, 26 Mar 2010 10:13:01 +0000 (+0100)
Subject: nv50: fix FACE semantic check in FP input slot assignments
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1f19aba1ea461db7bbd10d05244eb12dfc31a046;p=mesa.git

nv50: fix FACE semantic check in FP input slot assignments

Fixes for instance noise with material shaders in FlightGear.
---

diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index c857816b31a..d7e06c93272 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -3762,7 +3762,7 @@ nv50_program_tx_prep(struct nv50_pc *pc)
 			p->cfg.in[n].hw = rid = aid;
 			i = p->cfg.in[n].id;
 
-			if (p->info.input_semantic_name[n] ==
+			if (p->info.input_semantic_name[i] ==
 			    TGSI_SEMANTIC_FACE) {
 				load_frontfacing(pc, &pc->attr[i * 4]);
 				continue;