SetReadAddress

Synopsis

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

Description

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.

Arguments

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.

Return Value

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

Implementation

Folio call implemented in Graphics folio V20.

Associated Files

graphics.h, graphics.lib