GM_ExportRasterFromBitmap – Global Mapper

Global Mapper SDK

Generates a new raster image from a bitmap handle. The new raster image will have the same number of pixels as the bitmap. The aFormat parameter specifies what image format to use for the new raster. If aWorldBounds is not NULL, the provided bounds will be used to fill in the spatial information for the new file, if supported by the new file format.

Syntax

C++

Copy

GM_Error_t32 GM_ExportRasterFromBitmap
(
const char*                 aFilename,      // Name of new file to create
HBITMAP                     aBitmap,        // Handle to bitmap to export
HDC                         aDC,            // Handle to compatible device context
GM_RasterExportFormat_t32   aFormat,        // Format to export
const GM_Rectangle_t*       aWorldBounds,   // World bounds of bitmap or NULL for empty
GM_RasterExportFlags_t32    aFlags          // Export flags
);