From: Marek Olšák <maraeo@gmail.com>
Date: Sat, 25 Dec 2010 13:39:35 +0000 (+0100)
Subject: r300g: user index buffers are always aligned
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9c448817f7d62ae885019d816a7ecbc2c7bc34c1;p=mesa.git

r300g: user index buffers are always aligned
---

diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 2a363a3bc9e..142538b3657 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -577,7 +577,8 @@ static void r300_draw_range_elements(struct pipe_context* pipe,
     r300_update_derived_state(r300);
 
     /* Fallback for misaligned ushort indices. */
-    if (indexSize == 2 && (start & 1)) {
+    if (indexSize == 2 && (start & 1) &&
+        !r300_buffer_is_user_buffer(indexBuffer)) {
         struct pipe_transfer *transfer;
         struct pipe_resource *userbuf;