mesa/glthread: enable immediate mode

Reviewed-by: Timothy Arceri <[email protected]>

2 files changed, 11 insertions, 5 deletions

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index aae9a5835db..929e5f6b024 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -1148,7 +1148,7 @@
         <glx rop="3"/>
     </function>
 
-    <function name="Begin" deprecated="3.1" exec="dynamic" marshal_fail="true">
+    <function name="Begin" deprecated="3.1" exec="dynamic">
         <param name="mode" type="GLenum"/>
         <glx rop="4"/>
     </function>
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c
index 24bd1f0ba14..e46922ef859 100644
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -803,11 +803,14 @@ vbo_exec_Begin(GLenum mode)
    ctx->Driver.CurrentExecPrimitive = mode;
 
    ctx->Exec = ctx->BeginEnd;
+
    /* We may have been called from a display list, in which case we should
     * leave dlist.c's dispatch table in place.
     */
-   if (ctx->CurrentClientDispatch == ctx->OutsideBeginEnd) {
-      ctx->CurrentClientDispatch = ctx->BeginEnd;
+   if (ctx->CurrentClientDispatch == ctx->MarshalExec) {
+      ctx->CurrentServerDispatch = ctx->Exec;
+   } else if (ctx->CurrentClientDispatch == ctx->OutsideBeginEnd) {
+      ctx->CurrentClientDispatch = ctx->Exec;
       _glapi_set_dispatch(ctx->CurrentClientDispatch);
    } else {
       assert(ctx->CurrentClientDispatch == ctx->Save);
@@ -858,8 +861,11 @@ vbo_exec_End(void)
    }
 
    ctx->Exec = ctx->OutsideBeginEnd;
-   if (ctx->CurrentClientDispatch == ctx->BeginEnd) {
-      ctx->CurrentClientDispatch = ctx->OutsideBeginEnd;
+
+   if (ctx->CurrentClientDispatch == ctx->MarshalExec) {
+      ctx->CurrentServerDispatch = ctx->Exec;
+   } else if (ctx->CurrentClientDispatch == ctx->BeginEnd) {
+      ctx->CurrentClientDispatch = ctx->Exec;
       _glapi_set_dispatch(ctx->CurrentClientDispatch);
    }