diff options
Diffstat (limited to 'src/mesa/swrast/swrast.h')
| -rw-r--r-- | src/mesa/swrast/swrast.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/swrast/swrast.h b/src/mesa/swrast/swrast.h index 4db055b6fe..2d547c889e 100644 --- a/src/mesa/swrast/swrast.h +++ b/src/mesa/swrast/swrast.h @@ -1,4 +1,4 @@ -/* $Id: swrast.h,v 1.27 2002/09/17 15:46:36 brianp Exp $ */ +/* $Id: swrast.h,v 1.28 2002/10/02 23:24:04 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -147,6 +147,9 @@ struct sw_span { /** either GL_POLYGON, GL_LINE, GL_POLYGON, GL_BITMAP */ GLenum primitive; + /** 0 = front-facing span, 1 = back-facing span (for two-sided stencil) */ + GLuint facing; + /** * This bitmask (of SPAN_* flags) indicates which of the x/xStep * variables are relevant. @@ -201,6 +204,7 @@ do { \ (S).arrayMask = (ARRAY_MASK); \ (S).start = 0; \ (S).end = (END); \ + (S).facing = 0; \ (S).array = SWRAST_CONTEXT(ctx)->span_data; \ } while (0) |