Mesa (master): svga: Don' t use the draw pipeline for non-AA lines with a fractional width.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 57a3d36a685b4d6e39988d6c10a3201be789befc
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=57a3d36a685b4d6e39988d6c10a3201be789befc

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Feb 11 11:20:54 2011 +0000

svga: Don't use the draw pipeline for non-AA lines with a fractional width.

Spotted by Jakob Bornecrantz.

---

 src/gallium/drivers/svga/svga_pipe_rasterizer.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/svga/svga_pipe_rasterizer.c b/src/gallium/drivers/svga/svga_pipe_rasterizer.c
index d391fde..2c4292e 100644
--- a/src/gallium/drivers/svga/svga_pipe_rasterizer.c
+++ b/src/gallium/drivers/svga/svga_pipe_rasterizer.c
@@ -100,8 +100,7 @@ svga_create_rasterizer_state(struct pipe_context *pipe,
       rast->need_pipeline_tris_str = "poly stipple";
    }
 
-   if (templ->line_width != 1.0 &&
-       templ->line_width != 0.0 &&
+   if (templ->line_width >= 1.5f &&
        !svga->debug.no_line_width) {
       rast->need_pipeline |= SVGA_PIPELINE_FLAG_LINES;
       rast->need_pipeline_lines_str = "line width";