SetReadAddress

Sets a bitmap's read address.

Err SetReadAddress (Item bitmapItem,ubyte *buffer,int32 width)

This call sets the read pointer to the bitmap to the specified buffer that contains the specified pixel width. After calling SetReadAddress(), the specified buffer is used to render cels by reading from a source buffer before writing to the destination buffer.

• bitmapItem Item number of the bitmap structure whose read address is to be set.

• buffer Pointer to the data buffer to be used as the read buffer.

• width Pixel count of the width of the buffer.

The call returns 0 if successful or an error code (a negative value) if an error occurs.

Folio call implemented in Graphics folio V20.

graphics.h, graphics.lib

ResetReadAddress()