GM_ConvertCoordLayerGroundToPixel

Convert a coordinate between the current projection and layer pixel space and the current. The input layer must be a raster or gridded elevation layer (i.e. a layer where a pixel coordinate makes sense).

Syntax

C++
Copy 
GM_Error_t32 __stdcall GM_ConvertCoordLayerGroundToPixel
( 
GM_LayerHandle_t32      aLayer,         // IN: raster layer to do conversion in
double                  aGroundX,       // IN: X Coord in current projection
double                  aGroundY,       // IN: Y Coord in current projection
double*                 aPixelX,        // OUT: X Coord in layer pixel space
double*                 aPixelY         // OUT: Y Coord in layer pixel space
)