Getslice

GetSlice (Function)

Format

getslice(x_position, y_position, width, height)

returns List of Values

Description

Return a 2 dimensional array of the pixels in the rectangle defined by the parameters.

Example

clg
color red
plot 1,1
color green
plot 1,2
color blue
plot 2,1
color yellow
plot 2,2

vals = getslice(1, 1, 2, 3)

for rows = 0 to 2
  for cols = 0 to 1
    print "("+rows+","+cols+")="+vals[rows,cols]
  next cols
next rows

displays

(0,0)=-65536
(0,1)=-16776961
(1,0)=-16711936
(1,1)=-256
(2,0)=0
(2,1)=0

See Also

GetSlice, PutSlice

New To Version

0.9.6b

History

0.9.6b	New To Version
1.99.99.65	Changed return value to a 2 dimensional array of pixel values