Signed-off-by: Eric Anholt <e...@anholt.net>
---
glamor/glamor_fill.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/glamor/glamor_fill.c b/glamor/glamor_fill.c
index f8b39a5..a3f0f29 100644
--- a/glamor/glamor_fill.c
+++ b/glamor/glamor_fill.c
@@ -27,10 +27,14 @@
#include "glamor_priv.h"
-/** @file glamor_fillspans.c
+/** @file glamor_fill.c
*
* GC fill implementation, based loosely on fb_fill.c
*/
+
+/**
+ * Fills the given rectangle of a drawable with the GC's fill style.
+ */
Bool
glamor_fill(DrawablePtr drawable,
GCPtr gc, int x, int y, int width, int height, Bool fallback)
@@ -261,6 +265,12 @@ _glamor_solid_boxes(PixmapPtr pixmap, BoxPtr box, int
nbox, float *color)
glamor_priv->render_idle_cnt = 0;
}
+/**
+ * Fills the given rectangles of pixmap with an X pixel value.
+ *
+ * This is a helper used by other code after clipping and translation
+ * of coordinates to a glamor backing pixmap.
+ */
Bool
glamor_solid_boxes(PixmapPtr pixmap,
BoxPtr box, int nbox, unsigned long fg_pixel)
@@ -308,6 +318,12 @@ glamor_solid_boxes(PixmapPtr pixmap,
return TRUE;
}
+/**
+ * Fills a rectangle of a pixmap with an X pixel value.
+ *
+ * This is a helper used by other glamor code mostly for clearing of
+ * buffers to 0.
+ */
Bool
glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height,
unsigned char alu, unsigned long planemask, unsigned long
fg_pixel)
--
1.9.0
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