mesa: Install a minimal dispatch table during glBegin()/glEnd().

This is a step toward getting rid of ASSERT_OUTSIDE_BEGIN_END() in Mesa.

v2: Finish create_beginend_table() comment, move loopback API init into it,
    and add a const flag. (suggestions by Brian)

Reviewed-by: Brian Paul <[email protected]> (v1)
Reviewed-by: Ian Romanick <[email protected]> (v1)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/mesa/main/vtxfmt.c b/src/mesa/main/vtxfmt.c
index 6d687de606b..347d07d5727 100644
--- a/src/mesa/main/vtxfmt.c
+++ b/src/mesa/main/vtxfmt.c
@@ -252,6 +252,8 @@ void
 _mesa_install_exec_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 {
    install_vtxfmt( ctx, ctx->Exec, vfmt );
+   if (ctx->BeginEnd)
+      install_vtxfmt( ctx, ctx->BeginEnd, vfmt );
 }