apply flood fill gradient

[Mads Juul]

Can I apply a flood fill gradient with Geroge.
I want to make a linear gradient from x1 y1 to x2 y2
But If I use this code

Code: Select all

Tv_areainit map_gradient on map_gradient linear 
Tv_fill x1 y1 x2 y2

I get a gradient. But it is not startingnand stopping in x1 y1 and x2 y2 . What am I doing wrong?

[Svengali]

In the tv_AreaInit command insert the VECTOR parameters xstart ystart xend yend = filling vector coordinates used to set direction and range for the gradient fill in the tv_RectFill x1 y1 x2 y2 or other gradient shape-filling operations.

Sven

[Mads Juul]

Cool thank you . It works.
Now I have a gradient toll where I dont have to make a selection first

Code: Select all

PARAM line
PARSE result type x1 y1 x2 y2 rest
myVector= x1' 'y1' 'x2' 'y2
tv_areaInit map_gradient on
tv_areaInit vector myVector

tv_getWidth
pageX=result-1
tv_getHeight
pageY=result-1
myBound = 0" "0" "pageX" "pageY
	
tv_rectFill myBound

-Mads