From: Brian <brian@yutani.localnet.net>
Date: Tue, 20 Feb 2007 17:40:08 +0000 (-0700)
Subject: added SWIZZLE_XXXX, SWIZZLE_YYYY, etc
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bd894c4705e214d1ddc0165e2420bf96e321305f;p=mesa.git

added SWIZZLE_XXXX, SWIZZLE_YYYY, etc
---

diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index 05265ce0ab1..14305f17d38 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -57,6 +57,11 @@
 #define GET_SWZ(swz, idx)      (((swz) >> ((idx)*3)) & 0x7)
 #define GET_BIT(msk, idx)      (((msk) >> (idx)) & 0x1)
 
+#define SWIZZLE_XXXX MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X)
+#define SWIZZLE_YYYY MAKE_SWIZZLE4(SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y)
+#define SWIZZLE_ZZZZ MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z)
+#define SWIZZLE_WWWW MAKE_SWIZZLE4(SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W)
+
 
 /**
  * Writemask values, 1 bit per component.