llvmpipe: use util_iround in place of round

Fix mingw build.

diff --git a/src/gallium/drivers/llvmpipe/lp_setup_line.c b/src/gallium/drivers/llvmpipe/lp_setup_line.c
index cf770f521ded97ea747347bdc2f1f1c7174a042d..ce2da55cf49d32177a3ce03d092cdf74ac078313 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_setup_line.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_line.c
@@ -280,7 +280,7 @@ lp_setup_line( struct lp_setup_context *setup,
    int nr_planes = 4;
    
    /* linewidth should be interpreted as integer */
-   int fixed_width = subpixel_snap(round(width));
+   int fixed_width = util_iround(width) * FIXED_ONE;
 
    float x_offset=0;
    float y_offset=0;