globalmapper.SetOrientation

globalmapper.SetOrientation(float aOrientation) → GM_Error_t32

Allows for drawing data with a direction other than north to the top of the screen for most projections. A value of 0.0 is the default and implies no rotation. Technically, the orientation value is the number of degrees to rotate the rendered data counter-clockwise.

Parameters

aOrientation (float) – Orientation of bitmap (0 is north up, 90 is east up, 180 is south up, 270 is west up)

Returns

Error Code

Return type

GM_Error_t32