Method Image.Image()->tuned_box()
- Method tuned_box
object tuned_box(int x1, int y1, int x2, int y2, array(array(int)) corner_color)
- Description
-
Draws a filled rectangle with colors (and alpha values) tuned between the corners.
Tuning function is (1.0-x/xw)*(1.0-y/yw) where x and y is the distance to the corner and xw and yw are the sides of the rectangle.
original tuned box solid tuning
(blue,red,green,yellow)tuning transparency
(as left + 255,128,128,0) - Parameter x1
- Parameter y1
- Parameter x2
- Parameter y2
-
rectangle corners
- Parameter corner_color
-
colors of the corners:
({x1y1,x2y1,x1y2,x2y2})
each of these is an array of integeres:({r,g,b}) or ({r,g,b,alpha})
Default alpha channel value is 0 (opaque). - Returns
-
the object called