java0515 - プログラム倉庫

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;

class game0515 extends Frame{
PixelGrabber pg;
Color col;
Image img;
int w=500;
int h=500;
int red,green,blue;
int pix[]=new int[w*h];
int memor[][]=new int[h][w];
int memog[][]=new int[h][w];
int memob[][]=new int[h][w];
int mr[][]=new int[h][w];
int mg[][]=new int[h][w];
int mb[][]=new int[h][w];

double b1,b2,b3;
int mx,nx,m,n;
int m1,n1,m2,n2;
String s1,s2,s3,s4;

game0515(){
s1="pic.jpg";
catchimg(s1);

b1=49/27;
b2=127-b1*49;
b3=134-b1*88;

for (mx=0;mx<88;mx++){
for (nx=0;nx<500;nx++){
n1=(int)(b1*nx+b2);
m1=(int)(b1*mx+b3);
if(n1<0)m1=0;
if(n1<0)n1=0;
if(m1<0)n1=0;
if(m1<0)m1=0;
if(n1>499)m1=499;
if(n1>499)n1=499;
if(m1>499)n1=499;
if(m1>499)m1=499;
mr[mx][nx]=memor[m1][n1];
mg[mx][nx]=memog[m1][n1];
mb[mx][nx]=memob[m1][n1];
}
}

}
public static void main(String[] args) {
game0515 f = new game0515();
f.setSize(700,700);
f.setBackground(Color.blue) ;
f.setVisible(true);
f.addWindowListener(new WindowAdapter(){public void
windowClosing(WindowEvent e){System.exit(0);}});
}

public void paint( Graphics g ) {

g.setColor(Color.blue);
g.fillRect(0,0,700,700);

mx=1;
nx=1;
for (mx=0;mx<h;mx++){
for (nx=0;nx<w;nx++){
g.setColor(new Color(mr[mx][nx],mg[mx][nx],mb[mx][nx]));
g.fillRect(100+nx,100+mx,1,1);
}
}

}

void catchimg(String s){

img = createImage(w,h);
img = Toolkit.getDefaultToolkit().getImage(s);
pg = new PixelGrabber(img,0,0,w,h,pix,0,w);

try{pg.grabPixels();}catch(InterruptedException ie){}
m=0;
n=0;
for(int i=0;i<w*h;i++){
int p = pix[i];
col=new Color(pix[i]);
red=col.getRed();
green=col.getGreen();
blue=col.getBlue();
memor[m][n]=red;
memog[m][n]=green;
memob[m][n]=blue;
n=n+1;
if (n==w)m=m+1;
if (n==w)n=0;
}

}

}