From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 14 Feb 2020 03:56:54 +0000 (-0500)
Subject: mesa: fix incorrect prim.begin/end for glMultiDrawElements
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a61a5b1d4693631a1b6fb7e83c877792dfbf33d;p=mesa.git

mesa: fix incorrect prim.begin/end for glMultiDrawElements

This has no effect on Gallium, but it affects tnl.

Cc: 19.3 20.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3990>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3990>
---

diff --git a/src/mesa/main/draw.c b/src/mesa/main/draw.c
index a997fcb670e..6877a6b06b6 100644
--- a/src/mesa/main/draw.c
+++ b/src/mesa/main/draw.c
@@ -1236,8 +1236,8 @@ _mesa_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
       ib.ptr = (void *) min_index_ptr;
 
       for (i = 0; i < primcount; i++) {
-         prim[i].begin = (i == 0);
-         prim[i].end = (i == primcount - 1);
+         prim[i].begin = 1;
+         prim[i].end = 1;
          prim[i].mode = mode;
          prim[i].start =
             ((uintptr_t) indices[i] - min_index_ptr) / index_type_size;