diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2007-02-16 19:09:41 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2007-02-16 19:09:41 +0000 |
| commit | 54ef4398484f0c11b55d3fa66666b76ebd35ea73 (patch) | |
| tree | 741107725327fcf515c5455cb2e50b493244b6bd | |
| parent | bd56abc3441dfb192b7825a8407411f89827abd1 (diff) | |
Update VB->Count after clipping.
Don't keep overwriting vertices generated in clipping. We need to keep
them around until the primitives are emitted.
| -rw-r--r-- | src/mesa/tnl/t_vb_index.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/tnl/t_vb_index.c b/src/mesa/tnl/t_vb_index.c index ebaac99f79..240b25fde0 100644 --- a/src/mesa/tnl/t_vb_index.c +++ b/src/mesa/tnl/t_vb_index.c @@ -346,8 +346,12 @@ static void polygon( struct idx_context *idx, #define CTX_ARG struct idx_context *idx #define GET_REAL_CTX GLcontext *ctx = idx->ctx; -#define CLIPPED_POLYGON( list, n ) polygon( idx, list, n ) -#define CLIPPED_LINE( a, b ) line( idx, a, b ) +#define CLIPPED_POLYGON( list, n ) \ +do { polygon( idx, list, n ); VB->Count = newvert; } while (0) + +#define CLIPPED_LINE( a, b ) \ +do { line( idx, a, b ); VB->Count = newvert; } while (0) + #define W(i) coord[i][3] #define Z(i) coord[i][2] |