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en:getslice

GetSlice (Function)

Format

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

2016/01/01 22:42

New To Version

0.9.6b

History

0.9.6bNew To Version
1.99.99.65Changed return value to a 2 dimensional array of pixel values
en/getslice.txt · Last modified: 2016/09/08 11:09 by admin