Mesa (master): i965: Note when we drop saturate mode on the floor in a VP.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 8112c9e2cc5b27a2b7fd1641c03d3660f992dabf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8112c9e2cc5b27a2b7fd1641c03d3660f992dabf

Author: Eric Anholt <eric at anholt.net>
Date:   Wed Jan  7 12:38:34 2009 -0800

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

---

 src/mesa/drivers/dri/i965/brw_vs_emit.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 2730162..2084480 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]));