summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/cell/ppu/cell_clear.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_clear.c b/src/gallium/drivers/cell/ppu/cell_clear.c
index 207c96b9f6..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"
@@ -45,6 +46,24 @@
/**
+ * 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
@@ -70,6 +89,11 @@ cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
else {
/* clear color buffer */
surfIndex = 0;
+
+ if (ps->format != PIPE_FORMAT_A8R8G8B8_UNORM) {
+ clearValue = convert_color(PIPE_FORMAT_A8R8G8B8_UNORM, clearValue,
+ ps->format);
+ }
}