From: Eric Anholt <eric@anholt.net>
Date: Wed, 7 Jan 2009 20:38:34 +0000 (-0800)
Subject: i965: Note when we drop saturate mode on the floor in a VP.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8112c9e2cc5b27a2b7fd1641c03d3660f992dabf;p=mesa.git

i965: Note when we drop saturate mode on the floor in a VP.
---

diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 27301629684..2084480e898 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -1064,6 +1064,11 @@ void brw_vs_emit(struct brw_vs_compile *c )
       else
 	  dst = get_dst(c, inst->DstReg);
 
+      if (inst->SaturateMode != SATURATE_OFF) {
+	 _mesa_problem(NULL, "Unsupported saturate %d in vertex shader",
+                       inst->SaturateMode);
+      }
+
       switch (inst->Opcode) {
       case OPCODE_ABS:
 	 brw_MOV(p, dst, brw_abs(args[0]));