XorLineRelC

Function number: 43

XORs 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 specified color.

Register entry values

AX = EE2B
SI = Number of points to add horizontally
DI = Number of points to add vertically
DX = Line color

Register exit values

None

Example

MOV     AX,0EE2BH       ;Xor line relative with color function
MOV     SI,-10          ;Number of points to add horizontally
MOV     DI,-10          ;Number of points to add vertically
MOV     DX,3            ;Line color
INT     10H             ;Call GRAFIX

Comments

You can give this function both positive and negative values.