GA_readGlobalOptions

Reads the global options file directly from disk.

Declaration

ibool NAPI GA_readGlobalOptions(
GA_globalOptions *options)

Prototype In

snap/graphics.h

Parameters

options | Place to store the returned options information

Return Value

False if no options file found.

Description

This function is similar to GA_getGlobalOptions, but it does not require SciTech SNAP Graphics to be loaded at all in order to read the global options file. This is useful for situations where the memory footprint of loading SciTech SNAP Graphics needs to be avoided.

Note: The dwSize member of the profile structure is intended for future compatibility, and must be set to the size of the structure before calling this function. Only the number of bytes set in the dwSize member will be copied into the callers structure.

See Also

GA_getGlobalOptions, GA_setGlobalOptions, GA_saveGlobalOptions

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