.. _eu.gmic.Stereographicprojection:

G’MIC Stereographic projection node
===================================

*This documentation is for version 1.0 of G’MIC Stereographic projection.*

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

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              |
+====================================================+=========+================+=======================+
| Transform / ``Transform``                          | Choice  | Direct         | |                     |
|                                                    |         |                | | **Direct**          |
|                                                    |         |                | | **Inverse**         |
+----------------------------------------------------+---------+----------------+-----------------------+
| Center (%) / ``Center_``                           | Double  | x: 0.5 y: 0.5  |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Radius / Angle / ``Radius__Angle``                 | Double  | x: 0.5 y: 0.75 |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Horizon leveling (deg.) / ``Horizon_leveling_deg`` | Double  | 0              |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Left/right blur (%) / ``Leftright_blur_``          | Double  | 0              |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Dilation / ``Dilation``                            | Double  | 0              |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Mirror / ``Mirror``                                | Choice  | None           | |                     |
|                                                    |         |                | | **None**            |
|                                                    |         |                | | **X-axis**          |
|                                                    |         |                | | **Y-axis**          |
|                                                    |         |                | | **XY-axis**         |
+----------------------------------------------------+---------+----------------+-----------------------+
| Boundary / ``Boundary``                            | Choice  | Periodic       | |                     |
|                                                    |         |                | | **Transparent**     |
|                                                    |         |                | | **Nearest**         |
|                                                    |         |                | | **Periodic**        |
|                                                    |         |                | | **Mirror**          |
+----------------------------------------------------+---------+----------------+-----------------------+
| 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            |                       |
+----------------------------------------------------+---------+----------------+-----------------------+
| Log Verbosity / ``Log_Verbosity``                  | Choice  | Off            | |                     |
|                                                    |         |                | | **Off**             |
|                                                    |         |                | | **Level 1**         |
|                                                    |         |                | | **Level 2**         |
|                                                    |         |                | | **Level 3**         |
+----------------------------------------------------+---------+----------------+-----------------------+
