From a922725118333e016a357008f37105c23c6f54bc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
Date: Sun, 29 Aug 2010 06:08:24 +0200
Subject: [PATCH] r300g,u_blitter: use u_framebuffer

Removing another function duplication in u_blitter.
---
 src/gallium/auxiliary/util/u_blitter.c  |  2 +-
 src/gallium/auxiliary/util/u_blitter.h  | 36 ++-----------------------
 src/gallium/drivers/r300/r300_context.c |  2 +-
 src/gallium/drivers/r300/r300_state.c   |  4 +--
 4 files changed, 6 insertions(+), 38 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 8f93dac011a..f93ef26ae73 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -320,7 +320,7 @@ static void blitter_restore_CSOs(struct blitter_context_priv *ctx)
     */
    if (ctx->base.saved_fb_state.nr_cbufs != ~0) {
       pipe->set_framebuffer_state(pipe, &ctx->base.saved_fb_state);
-      util_assign_framebuffer_state(&ctx->base.saved_fb_state, NULL);
+      util_unreference_framebuffer_state(&ctx->base.saved_fb_state);
       ctx->base.saved_fb_state.nr_cbufs = ~0;
    }
 
diff --git a/src/gallium/auxiliary/util/u_blitter.h b/src/gallium/auxiliary/util/u_blitter.h
index f316587dea0..e33d2e283f8 100644
--- a/src/gallium/auxiliary/util/u_blitter.h
+++ b/src/gallium/auxiliary/util/u_blitter.h
@@ -27,6 +27,7 @@
 #ifndef U_BLITTER_H
 #define U_BLITTER_H
 
+#include "util/u_framebuffer.h"
 #include "util/u_inlines.h"
 #include "util/u_memory.h"
 
@@ -258,45 +259,12 @@ void util_blitter_save_vertex_shader(struct blitter_context *blitter,
    blitter->saved_vs = vs;
 }
 
-/* XXX This should probably be moved elsewhere. */
-static INLINE
-void util_assign_framebuffer_state(struct pipe_framebuffer_state *dst,
-                                   const struct pipe_framebuffer_state *src)
-{
-   unsigned i;
-
-   if (src) {
-      /* Reference all surfaces. */
-      for (i = 0; i < src->nr_cbufs; i++) {
-         pipe_surface_reference(&dst->cbufs[i], src->cbufs[i]);
-      }
-      for (; i < dst->nr_cbufs; i++) {
-         pipe_surface_reference(&dst->cbufs[i], NULL);
-      }
-
-      pipe_surface_reference(&dst->zsbuf, src->zsbuf);
-
-      dst->nr_cbufs = src->nr_cbufs;
-      dst->width = src->width;
-      dst->height = src->height;
-   } else {
-      /* Set all surfaces to NULL. */
-      for (i = 0; i < dst->nr_cbufs; i++) {
-         pipe_surface_reference(&dst->cbufs[i], NULL);
-      }
-
-      pipe_surface_reference(&dst->zsbuf, NULL);
-
-      dst->nr_cbufs = 0;
-   }
-}
-
 static INLINE
 void util_blitter_save_framebuffer(struct blitter_context *blitter,
                                    const struct pipe_framebuffer_state *state)
 {
    blitter->saved_fb_state.nr_cbufs = 0; /* It's ~0 now, meaning it's unsaved. */
-   util_assign_framebuffer_state(&blitter->saved_fb_state, state);
+   util_copy_framebuffer_state(&blitter->saved_fb_state, state);
 }
 
 static INLINE
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index 05f7d09316d..624dadd07d7 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -65,7 +65,7 @@ static void r300_release_referenced_objects(struct r300_context *r300)
     unsigned i;
 
     /* Framebuffer state. */
-    util_assign_framebuffer_state(fb, NULL);
+    util_unreference_framebuffer_state(fb);
 
     /* Textures. */
     for (i = 0; i < textures->sampler_view_count; i++)
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 9adaea3235f..8ccb63964e7 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -23,7 +23,7 @@
 
 #include "draw/draw_context.h"
 
-#include "util/u_blitter.h"
+#include "util/u_framebuffer.h"
 #include "util/u_math.h"
 #include "util/u_mm.h"
 #include "util/u_memory.h"
@@ -748,7 +748,7 @@ static void
     /* The tiling flags are dependent on the surface miplevel, unfortunately. */
     r300_fb_set_tiling_flags(r300, state);
 
-    util_assign_framebuffer_state(r300->fb_state.state, state);
+    util_copy_framebuffer_state(r300->fb_state.state, state);
 
     r300_mark_fb_state_dirty(r300, R300_CHANGED_FB_STATE);
 
-- 
2.30.2