QPx_GetImporterImageRes

QPx_GetImporterImageRes(importerRef; hRes; vRes):error
	importerRef	Longint	Reference to a graphics importer instance
	hRes	Longint	Horizontal resolution
	vRes	Longint	Vertical resolution
	error	Longint	Error result

Returns the horizontal and vertical resolution of the image associated with a graphics importer instance.

The graphics importer instance is specified by importerRef. If importerRef does not refer to an existing graphics importer instance, the qpx_paramErr error code is returned.

Horizontal resolution is returned in hRes and vertical resolution in vRes.

Example

`Get image resolution

C_LONGINT($error)
C_LONGINT($hRes;$vRes)

C_LONGINT(gQPixImporter)

$error:=QPx_GetImporterImageRes (gQPixImporter;$hRes;$vRes)

If ($error#qpx_noErr)
`Handle the error
End if