MGD::DEVICE_RASTER_RGB16 Class Reference

#include <mi32/mg2rast.h>

Inheritance diagram for MGD::DEVICE_RASTER_RGB16:

[legend]List of all members.

Public Member Functions
ERRVALUE	Create (int fhandle, RVCRASTINFO *rastinfo, const COLOR *bgcolor=0)
	DEVICE_RASTER_RGB16 ()
ERRVALUE	WritePixArray ()
virtual	~DEVICE_RASTER_RGB16 ()
Protected Member Functions
ERRVALUE	ReadPixArray ()

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Constructor & Destructor Documentation

MGD::DEVICE_RASTER_RGB16::DEVICE_RASTER_RGB16 (   )

Construct 16-bit raster device After constructing, you should call Create().

virtual MGD::DEVICE_RASTER_RGB16::~DEVICE_RASTER_RGB16 (   )  [virtual]

Destructor.

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Member Function Documentation

ERRVALUE MGD::DEVICE_RASTER_RGB16::Create (  int  fhandle, RVCRASTINFO *  rastinfo, const COLOR *  bgcolor = 0 )

Create open or create a raster to draw into. Parameters: bgcolor  Initial background color, NULL for black

ERRVALUE MGD::DEVICE_RASTER_RGB16::ReadPixArray (   )  [protected]

Write the pixel array from raster to buffer. If the raster is small (less than 1024x1024), we just allocate a buffer big enough for the whole raster.

ERRVALUE MGD::DEVICE_RASTER_RGB16::WritePixArray (   )

Write the pixel array back to the raster. If the raster is small (less than 1024x1024), we just allocate a buffer big enough for the whole raster. In this case, nothing gets flushed until we call WritePixArray() (which the destructor will do if necessary)

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The documentation for this class was generated from the following file:

• mi32/mg2rast.h

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