From b4ebd1c191e6760b334c35fa1df025ad129cc449 Mon Sep 17 00:00:00 2001
From: Maciej Cencora <m.cencora@gmail.com>
Date: Fri, 5 Jun 2009 18:00:58 +0200
Subject: r300: hw doesn't support saturation for tex instructions

---
 src/mesa/drivers/dri/r300/r300_fragprog.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c
index ea530fd00e..55c1cfe631 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog.c
@@ -140,6 +140,8 @@ GLboolean r300_transform_TEX(
 			inst.DstReg.Index = tempreg;
 			inst.DstReg.WriteMask = WRITEMASK_XYZW;
 			destredirect = GL_TRUE;
+		} else if (inst.SaturateMode) {
+			destredirect = GL_TRUE;
 		}
 	}
 
@@ -219,6 +221,7 @@ GLboolean r300_transform_TEX(
 
 		tgt->Opcode = OPCODE_MOV;
 		tgt->DstReg = orig_inst->DstReg;
+		tgt->SaturateMode = inst.SaturateMode;
 		tgt->SrcReg[0].File = PROGRAM_TEMPORARY;
 		tgt->SrcReg[0].Index = inst.DstReg.Index;
 	}
-- 
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