fg_getworld()
Prototype void fg_getworld (double *xmin, double *xmax, double *ymin, double *ymax); Sub fg_getworld (xmin As Double, xmax As Double, ymin As Double, ymax As Double) procedure fg_getworld (var xmin, xmax, ymin, ymax : real); Description The fg_getworld() function returns the current 2D world space limits, as defined in the most recent call to fg_setworld(). Parameters xmin receives the world space coordinate of the virtual buffer's left edge. xmax receives the world space coordinate of the virtual buffer's right edge. ymin receives the world space coordinate of the virtual buffer's bottom edge. ymax receives the world space coordinate of the virtual buffer's top edge. Return value none Restrictions none See also
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Win32