st/mesa: Use _DrawVAO for edgeflag enabled check.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>

diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 45a45960a305d0547147b7bfb1d1fec49e462511..df1a94e831eaf54463344ef5ed34a021de29a791 100644 (file)
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -27,6 +27,7 @@
 
 
 #include <stdio.h>
+#include "main/arrayobj.h"
 #include "main/glheader.h"
 #include "main/context.h"
 
@@ -138,19 +139,15 @@ static void check_program_state( struct st_context *st )
 
 static void check_attrib_edgeflag(struct st_context *st)
 {
-   const struct gl_vertex_array *arrays = st->ctx->Array._DrawArrays;
-   const struct gl_vertex_buffer_binding *binding;
    GLboolean vertdata_edgeflags, edgeflag_culls_prims, edgeflags_enabled;
    struct gl_program *vp = st->ctx->VertexProgram._Current;
 
-   if (!arrays)
-      return;
-
    edgeflags_enabled = st->ctx->Polygon.FrontMode != GL_FILL ||
                        st->ctx->Polygon.BackMode != GL_FILL;
 
-   binding = arrays[VERT_ATTRIB_EDGEFLAG].BufferBinding;
-   vertdata_edgeflags = edgeflags_enabled && binding->Stride != 0;
+   vertdata_edgeflags = edgeflags_enabled &&
+      _mesa_draw_edge_flag_array_enabled(st->ctx);
+
    if (vertdata_edgeflags != st->vertdata_edgeflags) {
       st->vertdata_edgeflags = vertdata_edgeflags;
       if (vp)