[Leite33]

Hi
I used a method to get values pixels from a picture and put it in a array.

for(i=0;i<x1;i++)
for(j=0;j<y1;j++)
{
Pic1[(x1*i)+j]=Image1->Canvas->Pixels[i][j];
}

The problem is , with that method i get values from the begining of pic (Pixels[0][0]). I want to start from the center of pic and go up and right..
Any code ideas???

x1 and y1 are height and width of pic.

[gregoryH]

Leite33, on 28 Oct, 2006 - 10:48 PM, said:

Hi
I used a method to get values pixels from a picture and put it in a array.

for(i=0;i<x1;i++)
for(j=0;j<y1;j++)
{
Pic1[(x1*i)+j]=Image1->Canvas->Pixels[i][j];
}
The problem is , with that method i get values from the begining of pic (Pixels[0][0]). I want to start from the center of pic and go up and right..
Any code ideas???

x1 and y1 are height and width of pic.

If i have read you correclty.. you want to start in the middle and go diagonally to the right?

if so.. your start point must be 1/2 of the width and 1/2 of the height...

to go diagonally right... you must decrease the height ( to move towards the top) and increase the width.. the proporations are dependent on X1 and Y1...

[William_Wilson]

simply put, don't start your for loops at 0:

for(i=(x1/2);i<x1;i++)
for(j=(y1/2);j<y1;j++)

This post has been edited by William_Wilson: 29 October 2006 - 05:02 AM