Cycle through pfSwitch Nodes

How to Cycle through pfSwitch nodes

Vega Code Example

This example function illustrates how to cycle through Performer pfSwitch node children

Use findNamedSwitchNodeInVgObject to find a pfSwitch instance

#include "vg.h" // Required for the standard Vega classes
#include "pf.h" // Required for the standard Performer classes

void

cycleNextpfSwitch( pfSwitch *swNode ){

// #######################################################

// #

// # Public function

// #

// # Cycle through the passed pfSwitch's children or the

// # Multigen creator masks settings

// #

// ########################################################

// Sanity check we need a pointer

if( swNode == NULL )

return;

// Get the current child node or switch mask index

int value = pfGetSwitchVal( swNode );

// Calculate the next child node or switch mask index to display

int vchld = ((value >= pfGetNumChildren(swNode)-1) || (value < 0)) ? 0 : value+1;

// Display the next child node or switch mask

pfSwitchVal( swNode, vchld );

} // cycleNextpfSwitch

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