GM_DrawPackageList – Global Mapper

Global Mapper SDK

Draws the specified portion of the specified packages to the device context. If no packages are explicitly specified, all packages loaded with the GM_LoadPackage function will be drawn.

Syntax

C++

Copy

GM_Error_t32 GM_DrawPackageList
(
HDC                     aDC,            // Device context to draw to
GM_PackageHandle_t32*   aPackageList,   // List of packages to draw or NULL for all
uint32                  aPackageCount,  // Number of packages in list (0 for all)
GM_DrawFlags_t32        aDrawFlags,     // Flags controlling how the draw is performed
const GM_Rectangle_t*   aWorldBounds,   // World bounds to draw or NULL for all
sint32                  aLeftPixel,     // Left pixel coordinate to draw to
sint32                  aTopPixel,      // Top pixel coordinate to draw to
sint32                  aPixelWidth,    // Width in pixels to draw
sint32                  aPixelHeight    // Height in pixels to draw
);