.. _eu.gmic.StereographicProjection:

G’MIC Stereographic Projection node
===================================

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*This documentation is for version 1.0 of G’MIC Stereographic Projection (eu.gmic.StereographicProjection).*

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

Author: David Tschumperle. Latest Update: 2018/07/04.

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 (%) / ``Left__Right_Blur_``     | Double  | 0              |                       |
+---------------------------------------------------+---------+----------------+-----------------------+
| Dilation / ``Dilation``                           | Double  | 0              |                       |
+---------------------------------------------------+---------+----------------+-----------------------+
| Mirror / ``Mirror``                               | Choice  | None           | |                     |
|                                                   |         |                | | **None**            |
|                                                   |         |                | | **X-Axis**          |
|                                                   |         |                | | **Y-Axis**          |
|                                                   |         |                | | **XY-Axis**         |
+---------------------------------------------------+---------+----------------+-----------------------+
| Boundary / ``Boundary``                           | Choice  | Transparent    | |                     |
|                                                   |         |                | | **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            |                       |
+---------------------------------------------------+---------+----------------+-----------------------+
| 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**         |
+---------------------------------------------------+---------+----------------+-----------------------+