| None. |
|
Returns the green component of the current drawing colour, 0 to 255. The current colour is whatever the last Color set - or, after GetColor, the colour picked up from the screen. Together with ColorRed() and ColorBlue() it lets you read back GetColor's result, or save and restore the drawing colour around a routine that changes it. See also: ColorRed, ColorBlue, Color, GetColor. |
; ColorGreen Example
; ------------------
Graphics 640,480,0,2
SetBuffer BackBuffer()
angle#=0
While Not KeyDown(1)
Cls
; Smoothly cycle the drawing colour through a rainbow
angle=angle+1
Color 128+Sin(angle)*127,128+Sin(angle+120)*127,128+Sin(angle+240)*127
; Draw a swatch in the current drawing colour
Rect 220,120,200,200,1
; ColorGreen reads back the green part of the current drawing colour
g=ColorGreen()
; Bar showing just the green component
Color 0,255,0
Rect 20,420,g,20,1
Rect 20,420,256,20,0
Color 255,255,255
Text 0,0,"Esc: exit"
Text 0,20,"ColorGreen() = "+g
Flip
Wend
End