3 files changed, 42 insertions, 10 deletions

diff --git a/src/mesa/pipe/failover/fo_context.h b/src/mesa/pipe/failover/fo_context.h
index 8a2fbe2be9..7a597013ab 100644
--- a/src/mesa/pipe/failover/fo_context.h
+++ b/src/mesa/pipe/failover/fo_context.h
@@ -64,12 +64,13 @@ struct fo_state {
    void *sw_state;
    void *hw_state;
 };
-struct failover_context {     
+struct failover_context {
    struct pipe_context pipe;  /**< base class */
 
 
    /* The most recent drawing state as set by the driver:
     */
+   const struct fo_state     *alpha_test;
    const struct fo_state     *blend;
    const struct fo_state     *sampler[PIPE_MAX_SAMPLERS];
    const struct fo_state     *depth_stencil;
@@ -77,7 +78,6 @@ struct failover_context {
    const struct fo_state     *fragment_shader;
    const struct fo_state     *vertex_shader;
 
-   struct pipe_alpha_test_state alpha_test;
    struct pipe_blend_color blend_color;
    struct pipe_clear_color_state clear_color;
    struct pipe_clip_state clip;
diff --git a/src/mesa/pipe/failover/fo_state.c b/src/mesa/pipe/failover/fo_state.c
index ce3f0ca635..f63137f591 100644
--- a/src/mesa/pipe/failover/fo_state.c
+++ b/src/mesa/pipe/failover/fo_state.c
@@ -45,15 +45,44 @@
  * lower overheads.
  */
 
+static void *
+failover_create_alpha_test_state(struct pipe_context *pipe,
+                                 const struct pipe_alpha_test_state *templ)
+{
+   struct fo_state *state = malloc(sizeof(struct fo_state));
+   struct failover_context *failover = failover_context(pipe);
+
+   state->sw_state = failover->sw->create_alpha_test_state(pipe, templ);
+   state->hw_state = failover->hw->create_alpha_test_state(pipe, templ);
+
+   return state;
+}
+
 static void
-failover_set_alpha_test_state(struct pipe_context *pipe,
-                              const struct pipe_alpha_test_state *alpha)
+failover_bind_alpha_test_state(struct pipe_context *pipe,
+                               void *alpha)
 {
    struct failover_context *failover = failover_context(pipe);
+   struct fo_state *state = (struct fo_state *)alpha;
 
-   failover->alpha_test = *alpha;
+   failover->alpha_test = state;
    failover->dirty |= FO_NEW_ALPHA_TEST;
-   failover->hw->set_alpha_test_state( failover->hw, alpha );
+   failover->hw->bind_alpha_test_state(failover->hw,
+                                       state->hw_state);
+}
+
+static void
+failover_delete_alpha_test_state(struct pipe_context *pipe,
+                                 void *alpha)
+{
+   struct fo_state *state = (struct fo_state*)alpha;
+   struct failover_context *failover = failover_context(pipe);
+
+   failover->sw->delete_alpha_test_state(pipe, state->sw_state);
+   failover->hw->delete_alpha_test_state(pipe, state->hw_state);
+   state->sw_state = 0;
+   state->hw_state = 0;
+   free(state);
 }
 
 
@@ -95,7 +124,7 @@ failover_delete_blend_state( struct pipe_context *pipe,
    free(state);
 }
 
-static void 
+static void
 failover_set_blend_color( struct pipe_context *pipe,
 			  const struct pipe_blend_color *blend_color )
 {
@@ -414,8 +443,11 @@ failover_set_vertex_element(struct pipe_context *pipe,
 void
 failover_init_state_functions( struct failover_context *failover )
 {
+   failover->pipe.create_alpha_test_state = failover_create_alpha_test_state;
+   failover->pipe.bind_alpha_test_state   = failover_bind_alpha_test_state;
+   failover->pipe.delete_alpha_test_state = failover_delete_alpha_test_state;
    failover->pipe.create_blend_state = failover_create_blend_state;
-   failover->pipe.bind_blend_state = failover_bind_blend_state;
+   failover->pipe.bind_blend_state   = failover_bind_blend_state;
    failover->pipe.delete_blend_state = failover_delete_blend_state;
    failover->pipe.create_sampler_state = failover_create_sampler_state;
    failover->pipe.bind_sampler_state   = failover_bind_sampler_state;
@@ -433,7 +465,6 @@ failover_init_state_functions( struct failover_context *failover )
    failover->pipe.bind_vs_state   = failover_bind_vs_state;
    failover->pipe.delete_vs_state = failover_delete_vs_state;
 
-   failover->pipe.set_alpha_test_state = failover_set_alpha_test_state;
    failover->pipe.set_blend_color = failover_set_blend_color;
    failover->pipe.set_clip_state = failover_set_clip_state;
    failover->pipe.set_clear_color_state = failover_set_clear_color_state;
diff --git a/src/mesa/pipe/failover/fo_state_emit.c b/src/mesa/pipe/failover/fo_state_emit.c
index c0ea681024..a3aff8abd2 100644
--- a/src/mesa/pipe/failover/fo_state_emit.c
+++ b/src/mesa/pipe/failover/fo_state_emit.c
@@ -56,7 +56,8 @@ failover_state_emit( struct failover_context *failover )
    unsigned i;
 
    if (failover->dirty & FO_NEW_ALPHA_TEST)
-      failover->sw->set_alpha_test_state( failover->sw, &failover->alpha_test );
+      failover->sw->bind_alpha_test_state( failover->sw,
+                                           failover->alpha_test->sw_state );
 
    if (failover->dirty & FO_NEW_BLEND)
       failover->sw->bind_blend_state( failover->sw,