CircleC

Function number: 33

Draws a circle centered at the specified X, Y position using the specified radius, color.

Register entry values

AX = EE21
SI = Starting X position
DI = Starting Y position
BX = Radius
DX = Color of circle

Register exit values

None

Example

MOV     AX,0EE21H       ;Draw circle with color function
MOV     SI,160          ;X origin
MOV     DI,10           ;Y origin
MOV     BX,50           ;Radius
MOV     DX,15           ;Color of circle
INT     10H             ;Call GRAFIX

Comments

See the 'SetAspect' function in chapter 2 for a detailed explanation of the aspect ratio.