diff options
| author | Mattias Andrée <maandree@operamail.com> | 2014-02-24 15:20:14 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-02-24 15:20:14 +0100 |
| commit | bcec7f5b772067aadbbd69a86c5294a2cccd98a3 (patch) | |
| tree | dbce0da6549b019e45ec370240f241f8bf2ee530 /src/curve.py | |
| parent | improve makefile (diff) | |
| download | blueshift-bcec7f5b772067aadbbd69a86c5294a2cccd98a3.tar.gz blueshift-bcec7f5b772067aadbbd69a86c5294a2cccd98a3.tar.bz2 blueshift-bcec7f5b772067aadbbd69a86c5294a2cccd98a3.tar.xz | |
make lower_resultion's parameters optional
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/curve.py')
| -rw-r--r-- | src/curve.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/curve.py b/src/curve.py index 4f1d58d..c559e73 100644 --- a/src/curve.py +++ b/src/curve.py @@ -462,13 +462,15 @@ def manipulate(r, g = None, b = None): # TODO document this elsewhere, and make it possible to have non-round x_colours -def lower_resolution(x_colours, y_colours): +def lower_resolution(x_colours = None, y_colours = None): ''' Emulates low colour resolution - @param x_colours:int The number of colours to emulate on the encoding axis - @param y_colours:int The number of colours to emulate on the output axis + @param x_colours:int? The number of colours to emulate on the encoding axis, `i_size` if `None` + @param y_colours:int? The number of colours to emulate on the output axis, `o_size` if `None` ''' + if x_colours is None: x_colours = i_size + if y_colours is None: y_colours = o_size x_r = i_size / x_colours y_r = o_size / y_colours for curve in (r_curve, g_curve, b_curve): |