.. _eu.gmic.SelectiveDesaturation:

G’MIC Selective Desaturation node
=================================

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*This documentation is for version 1.0 of G’MIC Selective Desaturation (eu.gmic.SelectiveDesaturation).*

Description
-----------

Author: David Tschumperle. Latest Update: 2015/15/07.

Wrapper for the G’MIC framework (http://gmic.eu) written by Tobias Fleischer (http://www.reduxfx.com) and Frederic Devernay.

Inputs
------

+--------+-------------+----------+
| Input  | Description | Optional |
+========+=============+==========+
| Source |             | No       |
+--------+-------------+----------+

Controls
--------

.. tabularcolumns:: |>{\raggedright}p{0.2\columnwidth}|>{\raggedright}p{0.06\columnwidth}|>{\raggedright}p{0.07\columnwidth}|p{0.63\columnwidth}|

.. cssclass:: longtable

+-----------------------------------------------+---------+---------------------+-------------------------------+
| Parameter / script name                       | Type    | Default             | Function                      |
+===============================================+=========+=====================+===============================+
| Reference Color / ``Reference_Color``         | Color   | r: 1 g: 1 b: 1 a: 1 |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Desaturate / ``Desaturate``                   | Choice  | Reference Color     | |                             |
|                                               |         |                     | | **Reference Color**         |
|                                               |         |                     | | **All but Reference Color** |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Strength / ``Strength``                       | Double  | 3                   |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Regularization / ``Regularization``           | Integer | 0                   |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Maximum Saturation / ``Maximum_Saturation``   | Choice  | From Input          | |                             |
|                                               |         |                     | | **From Input**              |
|                                               |         |                     | | **From Reference Color**    |
|                                               |         |                     | | **Maximum Value**           |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Preview Type / ``Preview_Type``               | Choice  | Full                | |                             |
|                                               |         |                     | | **Full**                    |
|                                               |         |                     | | **Forward Horizontal**      |
|                                               |         |                     | | **Forward Vertical**        |
|                                               |         |                     | | **Backward Horizontal**     |
|                                               |         |                     | | **Backward Vertical**       |
|                                               |         |                     | | **Duplicate Top**           |
|                                               |         |                     | | **Duplicate Left**          |
|                                               |         |                     | | **Duplicate Bottom**        |
|                                               |         |                     | | **Duplicate Right**         |
|                                               |         |                     | | **Duplicate Horizontal**    |
|                                               |         |                     | | **Duplicate Vertical**      |
|                                               |         |                     | | **Checkered**               |
|                                               |         |                     | | **Checkered Inverse**       |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Preview Split / ``Preview_Split``             | Double  | x: 0.5 y: 0.5       |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Output Layer / ``Output_Layer``               | Choice  | Layer 0             | |                             |
|                                               |         |                     | | **Merged**                  |
|                                               |         |                     | | **Layer 0**                 |
|                                               |         |                     | | **Layer -1**                |
|                                               |         |                     | | **Layer -2**                |
|                                               |         |                     | | **Layer -3**                |
|                                               |         |                     | | **Layer -4**                |
|                                               |         |                     | | **Layer -5**                |
|                                               |         |                     | | **Layer -6**                |
|                                               |         |                     | | **Layer -7**                |
|                                               |         |                     | | **Layer -8**                |
|                                               |         |                     | | **Layer -9**                |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Resize Mode / ``Resize_Mode``                 | Choice  | Dynamic             | |                             |
|                                               |         |                     | | **Fixed (Inplace)**         |
|                                               |         |                     | | **Dynamic**                 |
|                                               |         |                     | | **Downsample 1/2**          |
|                                               |         |                     | | **Downsample 1/4**          |
|                                               |         |                     | | **Downsample 1/8**          |
|                                               |         |                     | | **Downsample 1/16**         |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Ignore Alpha / ``Ignore_Alpha``               | Boolean | Off                 |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Preview/Draft Mode / ``PreviewDraft_Mode``    | Boolean | Off                 |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Global Random Seed / ``Global_Random_Seed``   | Integer | 0                   |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Animate Random Seed / ``Animate_Random_Seed`` | Boolean | Off                 |                               |
+-----------------------------------------------+---------+---------------------+-------------------------------+
| Log Verbosity / ``Log_Verbosity``             | Choice  | Off                 | |                             |
|                                               |         |                     | | **Off**                     |
|                                               |         |                     | | **Level 1**                 |
|                                               |         |                     | | **Level 2**                 |
|                                               |         |                     | | **Level 3**                 |
+-----------------------------------------------+---------+---------------------+-------------------------------+
