From: Keith Whitwell <keithw@vmware.com>
Date: Tue, 10 Nov 2009 02:04:58 +0000 (-0800)
Subject: i965g: skip over vertex position output when preallocating FS inputs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0c547d63c497f06c38f7a3c000e478bdcf2594b6;p=mesa.git

i965g: skip over vertex position output when preallocating FS inputs
---

diff --git a/src/gallium/drivers/i965/brw_wm_pass2.c b/src/gallium/drivers/i965/brw_wm_pass2.c
index a5574bd1a33..2a879863ab5 100644
--- a/src/gallium/drivers/i965/brw_wm_pass2.c
+++ b/src/gallium/drivers/i965/brw_wm_pass2.c
@@ -83,6 +83,10 @@ static void init_registers( struct brw_wm_compile *c )
    for (j = 0; j < c->nr_creg; j++) 
       prealloc_reg(c, &c->creg[j], reg++);
 
+   reg++;                       /* XXX: skip over position output */
+
+   /* XXX: currently just hope the VS outputs line up with FS inputs:
+    */
    for (j = 0; j < c->key.vp_nr_outputs; j++)
       prealloc_reg(c, &c->payload.input_interp[j], reg++);