mesa: move gl_client_array*[] from vbo_draw_func into gl_context

In the future we'd like to treat vertex arrays as a state and
not as a parameter to the draw function. This is the first step
towards that goal. Part of the goal is to avoid array re-validation
for every draw call.

This commit adds:
const struct gl_client_array **gl_context::Array::_DrawArrays.

The pointer is changed in:
* vbo_draw_method
* vbo_rebase_prims - unused by gallium
* vbo_split_prims - unused by gallium
* st_RasterPos

Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mesa/vbo/vbo_rebase.c b/src/mesa/vbo/vbo_rebase.c
index 597a8f4..9a98ef7 100644
--- a/src/mesa/vbo/vbo_rebase.c
+++ b/src/mesa/vbo/vbo_rebase.c
@@ -129,6 +129,7 @@ void vbo_rebase_prims( struct gl_context *ctx,
 
    struct _mesa_index_buffer tmp_ib;
    struct _mesa_prim *tmp_prims = NULL;
+   const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
    void *tmp_indices = NULL;
    GLuint i;
 
@@ -226,15 +227,18 @@ void vbo_rebase_prims( struct gl_context *ctx,
    
    /* Re-issue the draw call.
     */
+   ctx->Array._DrawArrays = tmp_array_pointers;
+
    draw( ctx, 
-	 tmp_array_pointers, 
-	 prim, 
+	 prim,
 	 nr_prims, 
 	 ib, 
 	 GL_TRUE,
 	 0, 
 	 max_index - min_index,
 	 NULL );
+
+   ctx->Array._DrawArrays = saved_arrays;
    
    if (tmp_indices)
       free(tmp_indices);