Previously there was a description of three repeat options
("Transparent", "Nearest", "Normal") which did not actually exist in
the implementation.
---
renderproto.txt | 17 ++++++++++++-----
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/renderproto.txt b/renderproto.txt
index af158b5..22a2194 100644
--- a/renderproto.txt
+++ b/renderproto.txt
@@ -349,21 +349,28 @@ alpha channel is used in the final image composition.
9. Source and Mask Transformations
-When fetching pixels from the source or mask pictures, Render provides three
+When fetching pixels from the source or mask pictures, Render provides four
options for pixel values which fall outside the drawable (this includes
-pixels within a window geometry obscured by other windows).
+pixels within a window geometry obscured by other windows).
- + Transparent. Missing values are replaced with transparent.
+ + None. Missing values are replaced with transparent.
- + Nearest. Replace missing pixels with the nearest available
+ + Pad. Replace missing pixels with the nearest available
pixel. Where multiple pixels are equidistant, select
those with smallest Y and then smallest X coordinates
- + Tile. Select the pixel which would appear were the
+ + Normal. Select the pixel which would appear were the
drawable tiled to enclose the missing coordinate. If
the tiling doesn't cover the coordinate, use the
selected Constant or Nearest mode.
+ * Reflect. Select the pixel which would appear were the
+ drawable tiled to enclose the missing coordinate in such a
+ way that tiles in even numbered columns are reflected in the Y
+ axis, and tiles in even numbered rows are reflected in the X
+ axis. Tiles that in both an even numbered row and an even
+ numbered column are reflected in both axes.
+
When GraphicsExposures are selected in the destination picture, a region
containing at least the union of all destination pixel values affected by
data replaced as above is delivered after each compositing operation. If
--
1.6.2.2
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