Add src, mask, and dest flags to the composite args struct.

These flags are useful in the various compositing routines, and the
flags stored in the image structs are missing some bits of information
that can only be computed when pixman_image_composite() is called.

2 files changed, 7 insertions, 0 deletions

diff --git a/pixman/pixman-private.h b/pixman/pixman-private.h
index 741fa7e..c315220 100644
--- a/pixman/pixman-private.h
+++ b/pixman/pixman-private.h
@@ -373,6 +373,10 @@ typedef struct
     int32_t                  dest_y;
     int32_t                  width;
     int32_t                  height;
+
+    uint32_t                 src_flags;
+    uint32_t                 mask_flags;
+    uint32_t                 dest_flags;
 } pixman_composite_info_t;
 
 #define PIXMAN_COMPOSITE_ARGS(info)					\
diff --git a/pixman/pixman.c b/pixman/pixman.c
index 87f5a93..8ff78e9 100644
--- a/pixman/pixman.c
+++ b/pixman/pixman.c
@@ -804,6 +804,9 @@ pixman_image_composite32 (pixman_op_t      op,
 	info.src_image = src;
 	info.mask_image = mask;
 	info.dest_image = dest;
+	info.src_flags = src_flags;
+	info.mask_flags = mask_flags;
+	info.dest_flags = dest_flags;
 
 	pbox = pixman_region32_rectangles (&region, &n);