From: Dave Airlie <airlied@redhat.com>
Date: Wed, 7 May 2008 05:16:27 +0000 (+1000)
Subject: r500: for rectangular textures set to unscaled coordinates.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=53a7ccc08b286a02f5a276f213cfae31c8e6bf7c;p=mesa.git

r500: for rectangular textures set to unscaled coordinates.
---

diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index ed14c93df7e..f9ef582d0a5 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -231,6 +231,10 @@ static void emit_tex(struct r500_fragment_program *fp,
 
 	fp->inst[counter].inst1 = fpi->TexSrcUnit
 		| R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED;
+	
+	if (fpi->TexSrcTarget == TEXTURE_RECT_INDEX)
+		fp->inst[counter].inst1 |= R500_TEX_UNSCALED;
+
 	switch (opcode) {
 	case OPCODE_TEX:
 		fp->inst[counter].inst1 |= R500_TEX_INST_LD;