kStatus GdkTool_VCalcDataOutputRegionInstanced	(	GdkTool	tool,
		GdkToolDataOutputCfg	outputConfig,
		GdkRegion3d64f *	region
	)

Calculates the tool instance's region for a given data output.

Override this function to implement customized calculation of data regions for specific outputs. If this function is unimplemented, or does not alter the input region, a default region is used by the framework. This function can be called for configuration changes not related to the tool instance.

Parameters

tool	GDK tool instance
outputConfig	Data output configuration object.
region	Pointer to receive new region. The value is initialized to the default region.

Returns

Operation status.