From: Aapo Tahkola <aet@rasterburn.org>
Date: Tue, 28 Feb 2006 23:22:48 +0000 (+0000)
Subject: Dont let (possibly) undefined z component reach hw as its unused
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=71932ef85c0c9fd31ecc6b29bb906f3000e812aa;p=mesa.git

Dont let (possibly) undefined z component reach hw as its unused
---

diff --git a/src/mesa/drivers/dri/r300/r300_vertexprog.c b/src/mesa/drivers/dri/r300/r300_vertexprog.c
index 60d580a5f2a..85116c9e10c 100644
--- a/src/mesa/drivers/dri/r300/r300_vertexprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertexprog.c
@@ -775,21 +775,21 @@ void translate_vertex_shader(struct r300_vertex_program *vp)
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
 					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
-					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					VSF_IN_COMPONENT_ZERO, // z
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE);
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
 					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
-					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					VSF_IN_COMPONENT_ZERO, // z
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE);
 			o_inst->src3=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
-					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					VSF_IN_COMPONENT_ZERO, // z
 					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE);