Merge commit 'origin/gallium-0.1' into gallium-0.2

Conflicts:

	Makefile
	progs/demos/Makefile
	progs/glsl/Makefile
	progs/redbook/Makefile
	progs/samples/Makefile
	progs/tests/Makefile
	progs/trivial/Makefile
	progs/xdemos/Makefile
	src/gallium/Makefile
	src/mesa/main/attrib.c
	src/mesa/main/bufferobj.c
	src/mesa/vbo/vbo_exec_draw.c

1 files changed, 30 insertions, 0 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_clear.c b/src/gallium/drivers/cell/ppu/cell_clear.c
index a421c95c8e..c9c0c721bb 100644
--- a/src/gallium/drivers/cell/ppu/cell_clear.c
+++ b/src/gallium/drivers/cell/ppu/cell_clear.c
@@ -35,6 +35,7 @@
 #include <stdint.h>
 #include "pipe/p_inlines.h"
 #include "util/u_memory.h"
+#include "util/u_pack_color.h"
 #include "cell/common.h"
 #include "cell_clear.h"
 #include "cell_context.h"
@@ -44,6 +45,27 @@
 #include "cell_state.h"
 
 
+/**
+ * Convert packed pixel from one format to another.
+ */
+static unsigned
+convert_color(enum pipe_format srcFormat, unsigned srcColor,
+              enum pipe_format dstFormat)
+{
+   ubyte r, g, b, a;
+   unsigned dstColor;
+
+   util_unpack_color_ub(srcFormat, &srcColor, &r, &g, &b, &a);
+   util_pack_color_ub(r, g, b, a, dstFormat, &dstColor);
+
+   return dstColor;
+}
+
+
+
+/**
+ * Called via pipe->clear()
+ */
 void
 cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
                    unsigned clearValue)
@@ -61,13 +83,21 @@ cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
                                               PIPE_BUFFER_USAGE_GPU_WRITE);
 
    if (ps == cell->framebuffer.zsbuf) {
+      /* clear z/stencil buffer */
       surfIndex = 1;
    }
    else {
+      /* clear color buffer */
       surfIndex = 0;
+
+      if (ps->format != PIPE_FORMAT_A8R8G8B8_UNORM) {
+         clearValue = convert_color(PIPE_FORMAT_A8R8G8B8_UNORM, clearValue,
+                                    ps->format);
+      }
    }
 
 
+   /* Build a CLEAR command and place it in the current batch buffer */
    {
       struct cell_command_clear_surface *clr
          = (struct cell_command_clear_surface *)