hook in state tracking for blend color

4 files changed, 18 insertions, 0 deletions

diff --git a/src/mesa/pipe/p_context.h b/src/mesa/pipe/p_context.h
index b87c42844c..e4115226e7 100644
--- a/src/mesa/pipe/p_context.h
+++ b/src/mesa/pipe/p_context.h
@@ -66,6 +66,9 @@ struct pipe_context {
    void (*set_blend_state)( struct pipe_context *,
                             const struct pipe_blend_state * );
 
+   void (*set_blend_color)( struct pipe_context *,
+                            const struct pipe_blend_color * );
+
    void (*set_clip_state)( struct pipe_context *,
 			   const struct pipe_clip_state * );
 
diff --git a/src/mesa/pipe/softpipe/sp_context.c b/src/mesa/pipe/softpipe/sp_context.c
index 5bd652f3a3..6bd1d9f16e 100644
--- a/src/mesa/pipe/softpipe/sp_context.c
+++ b/src/mesa/pipe/softpipe/sp_context.c
@@ -67,6 +67,7 @@ struct pipe_context *softpipe_create( void )
    softpipe->pipe.set_framebuffer_state = softpipe_set_framebuffer_state;
    softpipe->pipe.set_alpha_test_state = softpipe_set_alpha_test_state;
    softpipe->pipe.set_blend_state = softpipe_set_blend_state;
+   softpipe->pipe.set_blend_color = softpipe_set_blend_color;
    softpipe->pipe.set_clip_state = softpipe_set_clip_state;
    softpipe->pipe.set_clear_color_state = softpipe_set_clear_color_state;
    softpipe->pipe.set_depth_state = softpipe_set_depth_test_state;
diff --git a/src/mesa/pipe/softpipe/sp_state.h b/src/mesa/pipe/softpipe/sp_state.h
index 60c24885e4..38a212b79a 100644
--- a/src/mesa/pipe/softpipe/sp_state.h
+++ b/src/mesa/pipe/softpipe/sp_state.h
@@ -44,6 +44,9 @@ void softpipe_set_alpha_test_state( struct pipe_context *,
 void softpipe_set_blend_state( struct pipe_context *,
                                const struct pipe_blend_state * );
 
+void softpipe_set_blend_color( struct pipe_context *pipe,
+                               const struct pipe_blend_color *blend_color );
+
 void softpipe_set_clear_color_state( struct pipe_context *,
                                      const struct pipe_clear_color_state * );
 
diff --git a/src/mesa/pipe/softpipe/sp_state_blend.c b/src/mesa/pipe/softpipe/sp_state_blend.c
index c364d8a319..6ca42e8a01 100644
--- a/src/mesa/pipe/softpipe/sp_state_blend.c
+++ b/src/mesa/pipe/softpipe/sp_state_blend.c
@@ -46,6 +46,17 @@ void softpipe_set_blend_state( struct pipe_context *pipe,
 }
 
 
+void softpipe_set_blend_color( struct pipe_context *pipe,
+			     const struct pipe_blend_color *blend_color )
+{
+   struct softpipe_context *softpipe = softpipe_context(pipe);
+
+   softpipe->blend_color = *blend_color;
+
+   softpipe->dirty |= G_NEW_BLEND;
+}
+
+
 /** XXX move someday?  Or consolidate all these simple state setters
  * into one file.
  */