diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2001-03-17 17:43:04 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2001-03-17 17:43:04 +0000 |
| commit | 47489c0721348d8f5e5f17b4af63b1c601045116 (patch) | |
| tree | e9112aaf41e483e6316d14c12492ad78d726fe26 /src/mesa/swrast/s_triangle.c | |
| parent | c6e2d29cdebc4b14cb4d5bea44ee67f7e22dd21d (diff) | |
Remove dead #define.
Add case for triangles culled front and back -- not handled by the
culling code inside swrast triangle routines.
Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
| -rw-r--r-- | src/mesa/swrast/s_triangle.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c index a581acfcfb..4bf83d6bf2 100644 --- a/src/mesa/swrast/s_triangle.c +++ b/src/mesa/swrast/s_triangle.c @@ -1,4 +1,4 @@ -/* $Id: s_triangle.c,v 1.18 2001/03/12 00:48:42 gareth Exp $ */ +/* $Id: s_triangle.c,v 1.19 2001/03/17 17:43:05 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -2218,7 +2218,13 @@ static void occlusion_zless_triangle( GLcontext *ctx, #include "s_tritemp.h" } - +static void nodraw_triangle( GLcontext *ctx, + const SWvertex *v0, + const SWvertex *v1, + const SWvertex *v2 ) +{ + (void) (ctx && v0 && v1 && v2); +} void _swrast_add_spec_terms_triangle( GLcontext *ctx, const SWvertex *v0, @@ -2264,6 +2270,15 @@ _swrast_choose_triangle( GLcontext *ctx ) SWcontext *swrast = SWRAST_CONTEXT(ctx); const GLboolean rgbmode = ctx->Visual.rgbMode; + if (ctx->Polygon.CullFlag && + ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) { + dputs("nodraw_triangle"); + swrast->Triangle = nodraw_triangle; + return; + } + + + if (ctx->RenderMode==GL_RENDER) { if (ctx->Polygon.SmoothFlag) { |