Is there any way to map a video as a texture in Processing 1.0? I have done it in previous versions but I can't seem to make it work now.

this is the code that I am trying to get working:


import processing.opengl.*;
import processing.video.*;

Capture camera;
int arraySize = 50;
PImage[] snapShot =new PImage[arraySize];
int index = 0;
boolean preview = true;

int slide1 = 0; // the slide number for the upper left quadrant. make three others
int slide2 = 0;
int slide3 = 0;
int slide4 = 0;

int slideNum = 0;
boolean justSnapped = false;
void setup()
{
 size(800, 600,OPENGL);


 camera = new Capture(this, 320, 240, 3);
 snapShot[index] = new PImage(320,240);

}



void draw()
{
 camera.read();
 


 //image(snapShot[slide], 0, 0);
 noStroke();
 //PImage a = snapShot[slide];

  if(preview==true){
   image(camera, 0, 0, width, height);
   //crosshairs
 }
 else{

 while(snapShot[slide1] == null) {
   slide1 = (slide1+1)%arraySize;
 }

 beginShape();
 texture(snapShot[slide1]);
 textureMode(NORMALIZED);
 vertex(0, 0, 0, 0);
 vertex(width/2, 0, .5, 0);
 vertex(width/2, height/2, .5, .5);
 vertex(0, height/2, 0, .5);
 endShape();

 while(snapShot[slide2] == null) { // do these need to be together?
   slide2 = (slide2+1)%arraySize;
 }

 beginShape();
 texture(snapShot[slide2]);
 textureMode(NORMALIZED);
 vertex(width/2, 0, .5, 0);
 vertex(width, 0, 1, 0);
 vertex(width, height/2, 1, .5);
 vertex(width/2, height/2, .5, .5);
 endShape();

 while(snapShot[slide3] == null) {
   slide3 = (slide3+1)%arraySize;
 }

 beginShape();
 texture(snapShot[slide3]);
 textureMode(NORMALIZED);
 vertex(width/2, height/2, .5, .5);
 vertex(width, height/2, 1, .5);
 vertex(width, height, 1, 1);
 vertex(width/2, height, .5, 1);
 endShape();

 while(snapShot[slide4] == null) {
   slide4 = (slide4+1)%arraySize;
 }

 beginShape();
 texture(snapShot[slide4]);
 textureMode(NORMALIZED);
 vertex(0, height/2, 0, .5);
 vertex(width/2, height/2, .5, .5);
 vertex(width/2, height, .5, 1);
 vertex(0, height, 0, 1);
 endShape();

 /*noStroke();
  PImage a = snapShot[slide];
  beginShape();
  texture(a);
  vertex(0, 0, 0, 0);
  vertex(width/2, 0, 1, 0);
  vertex(width/2, height/2, 1, 1);
  vertex(0, height/2, 0, 1);
  endShape();*/


 //slide=(slide+1)%arraySize;
 }
}
void keyPressed(){
 if (key == 's'){

   snapShot[index] = camera.get();
   println("captured at position " + index);
   index = (index+1)%(arraySize);

 }
 if(key == 'q'){
   if(slide1<arraySize-1 && slideNum>=0){
     slide1++;
     println("square 1 is at " + slide1);
   }
   else{
     slide1 = 0;
   }
 }
 if(key == 'w'){
   if(slide2<arraySize-1 && slideNum>=0){
     slide2++;
   }
   else{
     slide2 = 0;
   }
 }
 if(key == 'e'){
   if(slide3<arraySize-1 && slideNum>=0){
     slide3++;
   }
   else{
     slide3 = 0;
   }
 }
 if(key == 'r'){
   if(slide4<arraySize-1 && slideNum>=0){
     slide4++;
   }
   else{
     slide4 = 0;
   }
 }
 if(key == 'p'){
  if(preview==true){
   preview = false;
  }
  else if(preview==false){
   preview = true;
  }
 }
 
 
}