GimpUi.PreviewArea.blend
@accepts(GimpUi.PreviewArea, int, int, int, int, Gimp.ImageType, [guint8], int, [guint8], int, guint8)
@returns(none)
def blend(self, x, y, width, height, type, buf1, rowstride1, buf2, rowstride2, opacity):
# Python wrapper for gimp_preview_area_blend()
Composites buf1 on buf2 with the given opacity, draws the result to self and queues a redraw on the given rectangle.
Since GIMP 2.2
- self
a GimpUi.PreviewArea widget.
- x
x offset in preview
- y
y offset in preview
- width
buffer width
- height
buffer height
- type
the Gimp.ImageType of buf1 and buf2
- buf1
a #guchar buffer that contains the pixel data for the lower layer
- rowstride1
rowstride of buf1
- buf2
a #guchar buffer that contains the pixel data for the upper layer
- rowstride2
rowstride of buf2
- opacity
The opacity of the first layer.