CircularGradient()

Syntax

CircularGradient(x, y, Radius)

Sets the drawing gradient to have a circular shape.

Parameters

x, y	The location at which to apply the current background color.
Radius	The radius around (x, y) at which to apply the current front color.

Return value

None.

Remarks

Additional colors can be added to the gradient with the GradientColor() command.

Note: This command only has an effect with ImageOutput() and CanvasOutput(). The gradient only affects the drawing commands when #PB_2DDrawing_Gradient is set with the DrawingMode() command.

Example

  If OpenWindow(0, 0, 0, 400, 200, "2DDrawing Example", #PB_Window_SystemMenu | #PB_Window_ScreenCentered)
    If CreateImage(0, 400, 200) And StartDrawing(ImageOutput(0))
      Box(0, 0, 400, 200, $FFFFFF)
      
      DrawingMode(#PB_2DDrawing_Gradient)      
      BackColor($00FFFF)
      FrontColor($FF0000)
      
      CircularGradient(100, 100, 100)     
      Circle(100, 100, 100)
      CircularGradient(350, 100, 75)
      Circle(300, 100, 100)
      
      StopDrawing() 
      ImageGadget(0, 0, 0, 400, 200, ImageID(0))
    EndIf
    
    Repeat
      Event = WaitWindowEvent()
    Until Event = #PB_Event_CloseWindow
  EndIf

See Also

GradientColor(), ResetGradientColors(), LinearGradient(), EllipticalGradient(), BoxedGradient(), ConicalGradient(), CustomGradient(), DrawingMode()

Supported OS

All