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DrawToMemory Method

Updated
GM_LayerList_t .DrawToMemory Method
Draws the specified portion of the specified layers to the provided memory buffer. If no layers are explicitly specified, all loaded layers will be drawn.

Namespace:GlobalMapper.Types
Assembly:  GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)
Syntax
C#
Copy
                                    public
                                    GM_Error_t32
                                    DrawToMemory
                                    (
                                    GM_DrawFlags_t32
                                    aDrawFlags
                                    ,
                                    GM_Rectangle_t
                                    aWorldBounds
                                    ,
                                    GM_ColorFormat_t32
                                    aColorFormat
                                    ,
                                    int
                                    aPixelWidth
                                    ,
                                    int
                                    aPixelHeight
                                    ,
                                    IntPtr
                                    aDataBuf
                                    ,
                                    int
                                    aRowWidthBytes
)

Parameters

aDrawFlags
Type:  GlobalMapper . GM_DrawFlags_t32
Flags controlling how the draw is performed
aWorldBounds
Type:  GlobalMapper . GM_Rectangle_t
(GM_Rectangle_t*) World bounds to draw or NULL for all
aColorFormat
Type:  GlobalMapper . GM_ColorFormat_t32
Color format used in data buffer
aPixelWidth
Type:  System . Int32
Width in pixels to draw
aPixelHeight
Type:  System . Int32
Height in pixels to draw
aDataBuf
Type:  System . IntPtr
(void*) Buffer to hold output color data
aRowWidthBytes
Type:  System . Int32
Width of a single row in the array in bytes

Return Value

Type:  GM_Error_t32
A GM Error Code
See Also