Mesa (master): svga: A few more tweaks to blend color state emission.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: cd5d7608897a435623b26e3d5d6391734b9197e8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cd5d7608897a435623b26e3d5d6391734b9197e8

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Feb 12 23:17:04 2010 +0000

svga: A few more tweaks to blend color state emission.

---

 src/gallium/drivers/svga/svga_pipe_blend.c |    2 +-
 src/gallium/drivers/svga/svga_state_rss.c  |   16 +++++++---------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/gallium/drivers/svga/svga_pipe_blend.c b/src/gallium/drivers/svga/svga_pipe_blend.c
index 9dd6fb0..b60117f 100644
--- a/src/gallium/drivers/svga/svga_pipe_blend.c
+++ b/src/gallium/drivers/svga/svga_pipe_blend.c
@@ -228,7 +228,7 @@ static void svga_set_blend_color( struct pipe_context *pipe,
 
    svga->curr.blend_color = *blend_color;
 
-   svga->dirty |= SVGA_NEW_BLEND;
+   svga->dirty |= SVGA_NEW_BLEND_COLOR;
 }
 
 
diff --git a/src/gallium/drivers/svga/svga_state_rss.c b/src/gallium/drivers/svga/svga_state_rss.c
index 15ead98..107cc40 100644
--- a/src/gallium/drivers/svga/svga_state_rss.c
+++ b/src/gallium/drivers/svga/svga_state_rss.c
@@ -26,7 +26,6 @@
 #include "util/u_inlines.h"
 #include "pipe/p_defines.h"
 #include "util/u_math.h"
-#include "util/u_pack_color.h"
 
 #include "svga_context.h"
 #include "svga_state.h"
@@ -102,16 +101,15 @@ static int emit_rss( struct svga_context *svga,
    }
 
    if (dirty & SVGA_NEW_BLEND_COLOR) {
-      union util_color uc;
-      ubyte r = float_to_ubyte(svga->curr.blend_color.color[0]);
-      ubyte g = float_to_ubyte(svga->curr.blend_color.color[1]);
-      ubyte b = float_to_ubyte(svga->curr.blend_color.color[2]);
-      ubyte a = float_to_ubyte(svga->curr.blend_color.color[3]);
+      uint32 color;
+      uint32 r = float_to_ubyte(svga->curr.blend_color.color[0]);
+      uint32 g = float_to_ubyte(svga->curr.blend_color.color[1]);
+      uint32 b = float_to_ubyte(svga->curr.blend_color.color[2]);
+      uint32 a = float_to_ubyte(svga->curr.blend_color.color[3]);
 
-      util_pack_color_ub( r, g, b, a,
-                          PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
+      color = (a << 24) | (r << 16) | (g << 8) | b;
 
-      EMIT_RS( svga, uc.ui, BLENDCOLOR, fail );
+      EMIT_RS( svga, color, BLENDCOLOR, fail );
    }
 
    if (dirty & (SVGA_NEW_DEPTH_STENCIL | SVGA_NEW_RAST)) {