http://www.bundysoft.com/wiki/ 2026-04-30T23:23:56+00:00 http://www.bundysoft.com/wiki/ http://www.bundysoft.com/wiki/lib/images/favicon.ico text/html 2017-08-31T06:46:59+00:00 http://www.bundysoft.com/wiki/doku.php?id=plugins:calc:zeograph:userguide:pins:connect&rev=1504162019&do=diff Filters receive their input data from upstream filters and pass their output data to downstream filters via connections between pins. The example below shows a connection from the output pin on the 'Perlin' filter to the input pin on the 'SetRange' filter: text/html 2017-08-31T06:54:31+00:00 http://www.bundysoft.com/wiki/doku.php?id=plugins:calc:zeograph:userguide:pins:direction&rev=1504162471&do=diff Filters send and receive data through pins. These pins come in two flavours: * Input pins, where filters receive input data before the filter is rendered, and; * Ouput pins, where filters push output data after the filter has been rendered. Input pins are displayed on the left-hand side of a filter, and output pins are displayed on the right-hand side of a filter, as shown below: text/html 2017-08-31T06:07:48+00:00 http://www.bundysoft.com/wiki/doku.php?id=plugins:calc:zeograph:userguide:pins:edit&rev=1504159668&do=diff To manually edit the value of an input pin, you may either: * Double-click the left mouse button on the pin, or; * Right-click the mouse on the pin, and select the 'Edit [pin name]' menu option. This will open a standard L3DT variable editor window, which may look something like this: text/html 2017-08-31T05:24:05+00:00 http://www.bundysoft.com/wiki/doku.php?id=plugins:calc:zeograph:userguide:pins:types&rev=1504157045&do=diff Each pins has a data type that identifies the type of information it can send or receive (exception: variant pins). You can find the type of each pin (as well as its current value) by hovering the mouse over the pin. For example, on the 'ResizeMap' filter shown below, the data type of the 'Width' input pin is int (meaning integer, or if you prefer, whole numbers).