st/mesa: move blend color into its own state atom

This is now sensible thanks to the NewBlendColor flag.

Reviewed-by: Timothy Arceri <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

3 files changed, 10 insertions, 6 deletions

diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c
index 43b16f8905d..103c5008029 100644
--- a/src/mesa/state_tracker/st_atom_blend.c
+++ b/src/mesa/state_tracker/st_atom_blend.c
@@ -276,10 +276,13 @@ st_update_blend( struct st_context *st )
    }
 
    cso_set_blend(st->cso_context, blend);
+}
 
-   {
-      struct pipe_blend_color bc;
-      COPY_4FV(bc.color, ctx->Color.BlendColorUnclamped);
-      cso_set_blend_color(st->cso_context, &bc);
-   }
+void
+st_update_blend_color(struct st_context *st)
+{
+   struct pipe_blend_color bc;
+
+   COPY_4FV(bc.color, st->ctx->Color.BlendColorUnclamped);
+   cso_set_blend_color(st->cso_context, &bc);
 }
diff --git a/src/mesa/state_tracker/st_atom_list.h b/src/mesa/state_tracker/st_atom_list.h
index 614ee9006e8..81a93082a03 100644
--- a/src/mesa/state_tracker/st_atom_list.h
+++ b/src/mesa/state_tracker/st_atom_list.h
@@ -14,6 +14,7 @@ ST_STATE(ST_NEW_VIEWPORT, st_update_viewport)
 ST_STATE(ST_NEW_SCISSOR, st_update_scissor)
 ST_STATE(ST_NEW_WINDOW_RECTANGLES, st_update_window_rectangles)
 ST_STATE(ST_NEW_BLEND, st_update_blend)
+ST_STATE(ST_NEW_BLEND_COLOR, st_update_blend_color)
 
 ST_STATE(ST_NEW_VS_SAMPLER_VIEWS, st_update_vertex_textures)
 ST_STATE(ST_NEW_FS_SAMPLER_VIEWS, st_update_fragment_textures)
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 18f202632a8..f57cd6a4256 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -503,7 +503,7 @@ static void st_init_driver_flags(struct st_context *st)
    f->NewScissorTest = ST_NEW_SCISSOR | ST_NEW_RASTERIZER;
    f->NewAlphaTest = ST_NEW_DSA;
    f->NewBlend = ST_NEW_BLEND;
-   f->NewBlendColor = ST_NEW_BLEND; /* TODO: add an atom for blend color */
+   f->NewBlendColor = ST_NEW_BLEND_COLOR;
    f->NewColorMask = ST_NEW_BLEND;
    f->NewDepth = ST_NEW_DSA;
    f->NewLogicOp = ST_NEW_BLEND;