From: Andre Maasikas <amaasikas@gmail.com>
Date: Fri, 12 Feb 2010 14:20:50 +0000 (+0200)
Subject: r600: be more exact in vb size calculation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=08545799e37d519d70006a86d52854d294ce5a4d;p=mesa.git

r600: be more exact in vb size calculation

to make kernel cs checker happier, last attribs don't need full stride of
space. Calculate as count-1*stride + size of attrib
---

diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c
index a068cb60459..a742dbcf129 100644
--- a/src/mesa/drivers/dri/r600/r700_chip.c
+++ b/src/mesa/drivers/dri/r600/r700_chip.c
@@ -200,7 +200,8 @@ static void r700SetupVTXConstants(GLcontext  * ctx,
     }
     else
     {
-        nVBsize = paos->count * pStreamDesc->stride;
+        nVBsize = (paos->count - 1) * pStreamDesc->stride
+                  + pStreamDesc->size * getTypeSize(pStreamDesc->type);
     }
 
     uSQ_VTX_CONSTANT_WORD0_0 = paos->offset;