diff options
Diffstat (limited to 'src/mesa/tnl/t_vtx_exec.c')
| -rw-r--r-- | src/mesa/tnl/t_vtx_exec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/tnl/t_vtx_exec.c b/src/mesa/tnl/t_vtx_exec.c index 57d842f05fe..900c4ab6cc1 100644 --- a/src/mesa/tnl/t_vtx_exec.c +++ b/src/mesa/tnl/t_vtx_exec.c @@ -239,6 +239,11 @@ static GLuint _tnl_copy_vertices( GLcontext *ctx ) return 2; } case GL_TRIANGLE_STRIP: + /* no parity issue, but need to make sure the tri is not drawn twice */ + if (nr & 1) { + tnl->vtx.prim[tnl->vtx.prim_count-1].count--; + } + /* fallthrough */ case GL_QUAD_STRIP: switch (nr) { case 0: ovf = 0; break; |