diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2001-12-05 10:24:31 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2001-12-05 10:24:31 +0000 |
| commit | ef4f5b391e560e535b25b372f797e41edeef09f1 (patch) | |
| tree | e7da9cecd378bc946646b4211e003f0ffc39a01d /src/mesa/swrast/s_linetemp.h | |
| parent | aecfb51c304a6d71810ba5ae6ab9c4e344b816a9 (diff) | |
add inf and nan tests to swrast functions
Diffstat (limited to 'src/mesa/swrast/s_linetemp.h')
| -rw-r--r-- | src/mesa/swrast/s_linetemp.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mesa/swrast/s_linetemp.h b/src/mesa/swrast/s_linetemp.h index 0635694340..a305a45d58 100644 --- a/src/mesa/swrast/s_linetemp.h +++ b/src/mesa/swrast/s_linetemp.h @@ -1,4 +1,4 @@ -/* $Id: s_linetemp.h,v 1.9 2001/07/13 20:07:37 brianp Exp $ */ +/* $Id: s_linetemp.h,v 1.10 2001/12/05 10:24:31 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -180,6 +180,13 @@ } #endif + /* Cull primitives with malformed coordinates. + */ + { + float tmp = vert0->win[0] + vert0->win[1] + vert1->win[0] + vert1->win[1]; + if (IS_INF_OR_NAN(tmp)) + return; + } /* * Despite being clipped to the view volume, the line's window coordinates |