From: Ben Skeggs <darktama@iinet.net.au>
Date: Sun, 28 Jan 2007 11:55:35 +0000 (+1100)
Subject: nouveau: fix nv30 line width
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0e86b2dbd11b3ff515172cf1741600c0879ad3f;p=mesa.git

nouveau: fix nv30 line width
---

diff --git a/src/mesa/drivers/dri/nouveau/nv30_state.c b/src/mesa/drivers/dri/nouveau/nv30_state.c
index 9b0d7425c81..55b64637814 100644
--- a/src/mesa/drivers/dri/nouveau/nv30_state.c
+++ b/src/mesa/drivers/dri/nouveau/nv30_state.c
@@ -559,7 +559,7 @@ static void nv30LineWidth(GLcontext *ctx, GLfloat width)
 	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
 	GLubyte ubWidth;
 
-	CLAMPED_FLOAT_TO_UBYTE(ubWidth, width);
+	ubWidth = (GLubyte)(width * 8.0) & 0xFF;
 
 	BEGIN_RING_CACHE(NvSub3D, NV30_TCL_PRIMITIVE_3D_LINE_WIDTH_SMOOTH, 1);
 	OUT_RING_CACHE(ubWidth);