From 855ebb26d1868d4c1e61a90c1533154b97bd41ff Mon Sep 17 00:00:00 2001
From: Brian <brian@yutani.localnet.net>
Date: Tue, 9 Jan 2007 09:14:32 -0700
Subject: Implement shadow samplers and dFdx(), dFdy() code generation.

---
 src/mesa/shader/slang/slang_ir.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/mesa/shader/slang/slang_ir.h')

diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index 273964a8f0..b106e85dbb 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -74,6 +74,8 @@ typedef enum
    IR_FRAC,
    IR_ABS,     /* absolute value */
    IR_NEG,     /* negate */
+   IR_DDX,     /* derivative w.r.t. X */
+   IR_DDY,     /* derivative w.r.t. Y */
    IR_SIN,     /* sine */
    IR_COS,     /* cosine */
    IR_NOT,     /* logical not */
-- 
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