vbo: Use the new primitive restart index helper function.

This gets the correct restart index for unsigned byte/short types when
using GL_PRIMITIVE_RESTART_FIXED_INDEX.

NOTE: This is a candidate for the 9.1 branch.

Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>

2 files changed, 3 insertions, 2 deletions

diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c
index cadb203c3cf..9dadd0421c3 100644
--- a/src/mesa/vbo/vbo_exec_array.c
+++ b/src/mesa/vbo/vbo_exec_array.c
@@ -92,7 +92,7 @@ vbo_get_minmax_index(struct gl_context *ctx,
 		     const GLuint count)
 {
    const GLboolean restart = ctx->Array._PrimitiveRestart;
-   const GLuint restartIndex = ctx->Array._RestartIndex;
+   const GLuint restartIndex = _mesa_primitive_restart_index(ctx, ib->type);
    const int index_size = vbo_sizeof_ib_type(ib->type);
    const char *indices;
    GLuint i;
diff --git a/src/mesa/vbo/vbo_primitive_restart.c b/src/mesa/vbo/vbo_primitive_restart.c
index a6a0149ca63..418f8829d9b 100644
--- a/src/mesa/vbo/vbo_primitive_restart.c
+++ b/src/mesa/vbo/vbo_primitive_restart.c
@@ -31,6 +31,7 @@
 #include "main/imports.h"
 #include "main/bufferobj.h"
 #include "main/macros.h"
+#include "main/varray.h"
 
 #include "vbo.h"
 #include "vbo_context.h"
@@ -171,7 +172,7 @@ vbo_sw_primitive_restart(struct gl_context *ctx,
    GLuint sub_prim_num;
    GLuint end_index;
    GLuint sub_end_index;
-   GLuint restart_index = ctx->Array._RestartIndex;
+   GLuint restart_index = _mesa_primitive_restart_index(ctx, ib->type);
    struct _mesa_prim temp_prim;
    struct vbo_context *vbo = vbo_context(ctx);
    vbo_draw_func draw_prims_func = vbo->draw_prims;