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LineRel

Function number: 13

Draws a line from the current X, Y position adding the number of points horizontally and vertically to get the ending X, Y position. The line is drawn using the current drawing color.

Register entry values

AX = EE0D
SI = Number of points to add horizontally
DI = Number of points to add vertically

Register exit values

None

Example

MOV     AX,0EE0DH       ;Draw line relative function
MOV SI,-10 ;Number of points to add horizontally
MOV DI,-10 ;Number of points to add vertically
INT 10H ;Call GRAFIX

Comments

You can give this function both positive and negative values.