Re: [Mesa-dev] i915/swrast vertex array regression

[Mathias Fröhlich]

Hi Ville,

> Looks like
> "vid_gl20" "0"
> is needed to reproduce the issue.

Thanks! Now I can observe the problem!
And the attached patch seems to fix what I can observe here.
Does the attached patch also fix the problem with the
older intel chip you originally reported?

Thanks!

Mathias
From 68e921478c8c38a13b7258e0d3f1f235709dcfe9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mathias=20Fr=C3=B6hlich?= <mathias.froehl...@web.de>
Date: Fri, 10 Aug 2018 11:37:43 +0200
Subject: [PATCH] tnl: Fix green gun regression in xonotic.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Mathias Fröhlich <mathias.froehl...@web.de>
---
 src/mesa/tnl/t_split_copy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/tnl/t_split_copy.c b/src/mesa/tnl/t_split_copy.c
index cbb7eb409f..085ae9a28c 100644
--- a/src/mesa/tnl/t_split_copy.c
+++ b/src/mesa/tnl/t_split_copy.c
@@ -531,7 +531,7 @@ replay_init(struct copy_context *copy)
    for (offset = 0, i = 0; i < copy->nr_varying; i++) {
       const struct tnl_vertex_array *src = copy->varying[i].array;
       const struct gl_array_attributes *srcattr = src->VertexAttrib;
-      struct tnl_vertex_array *dst = &copy->dstarray[i];
+      struct tnl_vertex_array *dst = &copy->dstarray[copy->varying[i].attr];
       struct gl_vertex_buffer_binding *dstbind = &copy->varying[i].dstbinding;
       struct gl_array_attributes *dstattr = &copy->varying[i].dstattribs;
 
-- 
2.17.1


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