From: Brian Paul <brianp@vmware.com>
Date: Wed, 10 Jun 2009 03:51:29 +0000 (-0600)
Subject: softpipe: implement flatshade_first for line setup
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6f26f8c750d087211e266e9a228d4c4db473c31f;p=mesa.git

softpipe: implement flatshade_first for line setup
---

diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index c6844a26498..7d248186fde 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -1051,7 +1051,10 @@ setup_line_coefficients(struct setup_context *setup,
    float area;
 
    /* use setup->vmin, vmax to point to vertices */
-   setup->vprovoke = v1;
+   if (softpipe->rasterizer->flatshade_first)
+      setup->vprovoke = v0;
+   else
+      setup->vprovoke = v1;
    setup->vmin = v0;
    setup->vmax = v1;