Need Help MKVZ enhancement.
Dear gurus
I have added two fields in standard table LFA1. for enhancement in XK01 xk02 and xk03 which is working totally fine like i wanted.
in program RMKKVZ00 t-code MKVZ i want to add my created field in the selection area how to do this.
i can't find the correct position of implicit enhancement area in the program
Regards
Saad Nisar.
no, its not possible ,make a z-program of RMKKVZ00 add Field ERDAT using LFA1 table. i have tried this standard report S_ALR_87012086 where in u have multiple options for hving the fields in selection screen.
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first of all, who has heard of the game called zuul? It is a very boring text based game I am currently having the pleasure of improving.
Basically, you are in a room, that is connected to a bunch of other rooms and depending on the room you are in, you have different exists and different items in the room.
The goal is to navigate through the collection of Rooms and there is no real win condition, It is more for learning then for actually playing.
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Obviously Game is the main central head conch, (it is not the super class.)
Game makes use of Item, Room, Parser, and Command.
Item is the class that deals with the number of items in the Room.
Room is the class that deals with the rooms the player will navigate to and from.
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The problem I am having right now is to allow a player to move through the rooms while holding a certain item. The item has to come from the rooms and the player should be able to drop it.
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If you want to see how the game is suppose to run, just comment out the bodies of take() and drop(). Not the declaration. Everything else works.
I shall now provide the code to all classes. I wish there were an option to upload a zip file, then you don't have to read through all the codes and copy&paste all the codes. The complier I am using is BlueJ. And the SDK version is 1.6. With the exception of class Game, everything else can be assumed to be error free.
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class Game
import java.util.*;
* This class is the main class of the "World of Zuul" application.
* "World of Zuul" is a very simple, text based adventure game. Users
* can walk around some scenery. That's all. It should really be extended
* to make it more interesting!
* To play this game, create an instance of this class and call the "play"
* method.
* This main class creates and initialises all the others: it creates all
* rooms, creates the parser and starts the game. It also evaluates and
* executes the commands that the parser returns.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
public class Game
private Parser parser;
private Room currentRoom;
private Room previousRoom;
private Stack<Room> previousRooms;
* Create the game and initialise its internal map.
public Game()
createRooms();
parser = new Parser();
* Create all the rooms and link their exits together.
private void createRooms()
Room outside, theatre, pub, lab, office;
// create the rooms
outside = new Room("outside the main entrance of the university");
theatre = new Room("in a lecture theatre");
pub = new Room("in the campus pub");
lab = new Room("in a computing lab");
office = new Room("in the computing admin office");
// create some items
Item desk, chair, beer, podium, tree;
desk = new Item("desk", "student desk",10);
chair = new Item("chair", "student chair",5);
beer = new Item("beer", "glass of beer", 0.5);
podium = new Item("podium", "lecture podium", 100);
tree = new Item("tree", "a tree", 500.5);
// put items in some of the rooms
outside.addItem(tree);
theatre.addItem(desk);
theatre.addItem(chair);
theatre.addItem(podium);
pub.addItem(beer);
pub.addItem(beer);
office.addItem(desk);
lab.addItem(chair);
lab.addItem(beer);
// initialise room exits
outside.setExit("east", theatre);
outside.setExit("south", lab);
outside.setExit("west", pub);
theatre.setExit("west", outside);
pub.setExit("east", outside);
lab.setExit("north", outside);
lab.setExit("east", office);
office.setExit("west", lab);
currentRoom = outside; // start game outside
previousRooms = new Stack<Room>(); // no rooms on the stack
previousRoom = null;
* Main play routine. Loops until end of play.
public void play()
printWelcome();
// Enter the main command loop. Here we repeatedly read commands and
// execute them until the game is over.
boolean finished = false;
while (! finished) {
Command command = parser.getCommand();
finished = processCommand(command);
System.out.println("Thank you for playing. Good bye.");
* Print out the opening message for the player.
private void printWelcome()
System.out.println();
System.out.println("Welcome to the World of Zuul!");
System.out.println("World of Zuul is a new, incredibly boring adventure game.");
System.out.println("Type 'help' if you need help.");
System.out.println();
System.out.println(currentRoom.getLongDescription());
* Given a command, process (that is: execute) the command.
* @param command The command to be processed.
* @return true If the command ends the game, false otherwise.
private boolean processCommand(Command command)
boolean wantToQuit = false;
if(command.isUnknown()) {
System.out.println("I don't know what you mean...");
return false;
String commandWord = command.getCommandWord();
if (commandWord.equals("help")) {
printHelp();
else if (commandWord.equals("go")) {
goRoom(command);
else if (commandWord.equals("look")) {
look(command);
else if (commandWord.equals("eat")) {
eat(command);
else if (commandWord.equals("back")) {
back(command);
else if (commandWord.equals("stackBack")) {
stackBack(command);
else if (commandWord.equals("take")){
take(command);
else if (commandWord.equals("drop")) {
drop(command);
else if (commandWord.equals("quit")) {
wantToQuit = quit(command);
// else command not recognised.
return wantToQuit;
// implementations of user commands:
* Print out some help information.
* Here we print some stupid, cryptic message and a list of the
* command words.
private void printHelp()
System.out.println("You are lost. You are alone. You wander");
System.out.println("around at the university.");
System.out.println();
System.out.println("Your command words are:");
System.out.println(parser.getCommands());
* Try to go to one direction. If there is an exit, enter the new
* room, otherwise print an error message.
* @param command The command entered.
private void goRoom(Command command)
if(!command.hasSecondWord()) {
// if there is no second word, we don't know where to go...
System.out.println("Go where?");
return;
String direction = command.getSecondWord();
// Try to leave current room.
Room nextRoom = currentRoom.getExit(direction);
if (nextRoom == null) {
System.out.println("There is no door!");
else {
previousRooms.push(currentRoom);
previousRoom = currentRoom;
currentRoom = nextRoom;
System.out.println(currentRoom.getLongDescription());
* "Look" was entered.
* @param command The command entered.
private void look(Command command)
if(command.hasSecondWord()) {
System.out.println("Look what?");
return;
System.out.println(currentRoom.getLongDescription());
* "Eat" was entered.
* @param command The command entered.
private void eat(Command command)
if(command.hasSecondWord()) {
System.out.println("Eat what?");
return;
System.out.println("You have eaten and are no longer hungry!");
* "Back" was entered.
* @param command The command entered.
private void back(Command command)
if(command.hasSecondWord()) {
System.out.println("Back what?");
return;
if (previousRoom==null) {
System.out.println("Can't go back.");
return;
// push current room on stack (for stackBack)
previousRooms.push(currentRoom);
// swap current and previous rooms (for back)
Room temp = currentRoom;
currentRoom = previousRoom;
previousRoom = temp;
// You could replace the previous three lines with the following
// which use the stack to get the previous room
// but note that this makes "back" dependent on "stackBack".
// (If you do it this way you no longer need "temp".
// currentRoom = previousRoom;
// previousRoom = previousRooms.peek();
System.out.println("You have gone back:");
System.out.println(currentRoom.getLongDescription());
* "StackBack" was entered.
* @param command The command entered.
private void stackBack(Command command)
if(command.hasSecondWord()) {
System.out.println("StackBack what?");
return;
if (previousRooms.isEmpty()) {
System.out.println("Can't go StackBack.");
return;
// set previous room (for "back")
previousRoom = currentRoom;
// set new current room (using stack)
currentRoom = previousRooms.pop();
System.out.println("You have gone StackBack:");
System.out.println(currentRoom.getLongDescription());
* allows a player to take something from the room
* @param command
private void take(Command command){
String a;
a=command.getSecondWord();
for (Item i:currentRoom.items()) { //a for each loop, since the room's items are kept in a list, but this gives a //compiler error, it doesn't work because items is an ArrayList, but I need a way to pick up the item. I thought that if //given the item's name, I could run a check through the room's ArrayList of items via a for-each loop
if (a==i.getName()) {
removeItem (i);
return;
* allows a player to drop an item in the room
* @param command
private void drop(Command command) {
if(command.hasSecondWord()) {
System.out.println("drop what?");
return;
//add item method is suppose to be used here
* "Quit" was entered. Check the rest of the command to see
* whether we really quit the game.
* @param command The command entered.
* @return true, if this command quits the game, false otherwise.
private boolean quit(Command command)
if(command.hasSecondWord()) {
System.out.println("Quit what?");
return false;
else {
return true; // signal that we want to quit
}class Room
import java.util.*;
* Class Room - a room in an adventure game.
* This class is part of the "World of Zuul" application.
* "World of Zuul" is a very simple, text based adventure game.
* A "Room" represents one location in the scenery of the game. It is
* connected to other rooms via exits. For each existing exit, the room
* stores a reference to the neighboring room.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
* @author L.S. Marshall
* @version 1.03 October 25, 2007
public class Room
private String description;
private HashMap<String, Room> exits; // stores exits of this room.
// The items in the room
private ArrayList<Item> items;
* Create a room described "description". Initially, it has
* no exits. "description" is something like "a kitchen" or
* "an open court yard".
* @param description The room's description.
public Room(String description)
this.description = description;
exits = new HashMap<String, Room>();
items = new ArrayList<Item>();
* Define an exit from this room.
* @param direction The direction of the exit.
* @param neighbor The room to which the exit leads.
public void setExit(String direction, Room neighbor)
exits.put(direction, neighbor);
* Gives a short description of the room.
* @return The short description of the room
* (the one that was defined in the constructor).
public String getShortDescription()
return description;
* Return a description of the items in the room
* (Note that this could be combined with getLongDescription, but
* this way shows better cohesion, and could avoid code duplication
* for future enhancements.)
* @return A description of the items in this room
public String getItemsDescription()
String s = new String();
if (items.size()==0)
s += "There are no items in this room.\n";
else {
s += "The item(s) in the room are:\n";
for (Item item : items ) {
s += item.getInfo() + "\n";
return s;
* Return a description of the room in the form:
* You are in the kitchen.
* Exits: north west
* and information on the items in the room
* @return A long description of this room
public String getLongDescription()
String s = "You are " + description + ".\n" + getExitString() + "\n";
s += getItemsDescription();
return s;
* Return a string describing the room's exits, for example
* "Exits: north west".
* @return Details of the room's exits.
private String getExitString()
String returnString = "Exits:";
Set<String> keys = exits.keySet();
for(String exit : keys) {
returnString += " " + exit;
return returnString;
* Return the room that is reached if we go from this room in direction
* "direction". If there is no room in that direction, return null.
* @param direction The exit's direction.
* @return The room in the given direction.
public Room getExit(String direction)
return exits.get(direction);
* Adds the given item to the room.
* @param item The item to be added
public void addItem(Item item)
items.add(item);
* Removes an item if the person picks it up
* @param item the item to be removed
public void removeItem (Item item)
items.remove(item);
}class Item
* This represents an item in a room in zuul.
* @author L.S. Marshall
* @version 1.00 October 9, 2007
public class Item
// The description of the item
private String description;
// The weight of the item
private double weight;
private String name;
* Constructor for objects of class Item
* @param desc description of the item
* @param weight the weight of the item
public Item(String name, String desc, double weight)
description = desc;
this.weight = weight;
this.name=name;
* Returns a string representing this item
* @return string representing this item
public String getInfo()
return ("Item: " + description + ", weighs " + weight + ".");
* returns the name of the string
* @ return the name in a string
public String getName()
return ( name );
}class Command
* This class is part of the "World of Zuul" application.
* "World of Zuul" is a very simple, text based adventure game.
* This class holds information about a command that was issued by the user.
* A command currently consists of two strings: a command word and a second
* word (for example, if the command was "take map", then the two strings
* obviously are "take" and "map").
* The way this is used is: Commands are already checked for being valid
* command words. If the user entered an invalid command (a word that is not
* known) then the command word is <null>.
* If the command had only one word, then the second word is <null>.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
public class Command
private String commandWord;
private String secondWord;
* Create a command object. First and second word must be supplied, but
* either one (or both) can be null.
* @param firstWord The first word of the command. Null if the command
* was not recognised.
* @param secondWord The second word of the command.
public Command(String firstWord, String secondWord)
commandWord = firstWord;
this.secondWord = secondWord;
* Return the command word (the first word) of this command. If the
* command was not understood, the result is null.
* @return The command word.
public String getCommandWord()
return commandWord;
* @return The second word of this command. Returns null if there was no
* second word.
public String getSecondWord()
return secondWord;
* @return true if this command was not understood.
public boolean isUnknown()
return (commandWord == null);
* @return true if the command has a second word.
public boolean hasSecondWord()
return (secondWord != null);
}class Parser
import java.util.Scanner;
import java.util.StringTokenizer;
//I read the documentation for String Tokenizer, and I have a few questions relating to a pet project of mine. The //project is to build a boolean algebra simplifer. I would give it a boolean expression and it will simplify it for me.
//Which is very similar to what this class does. The documentation mentioned a delimiter for separating the tokens.
//yet I see none here, is the delimiter at default, the space between the words? and if I were to set manually //delimiters, how do I do that?
//Once I read in the string, should it be Parser's job to execute the boolean simplification part? According the RDD,
//it shouldn't, but doing so would keep everything in fewer classes and therefore easier to manage, wouldn't it?
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* "World of Zuul" is a very simple, text based adventure game.
* This parser reads user input and tries to interpret it as an "Adventure"
* command. Every time it is called it reads a line from the terminal and
* tries to interpret the line as a two word command. It returns the command
* as an object of class Command.
* The parser has a set of known command words. It checks user input against
* the known commands, and if the input is not one of the known commands, it
* returns a command object that is marked as an unknown command.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
* @author L.S. Marshall
* @version 1.01 October 9, 2007
public class Parser
private CommandWords commands; // holds all valid command words
private Scanner reader; // source of command input
* Create a parser to read from the terminal window.
public Parser()
commands = new CommandWords();
reader = new Scanner(System.in);
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* @return The next command from the user.
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String word1 = null;
String word2 = null;
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else {
return new Command(null, word2);
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* @string list of valid command words
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return commands.getCommandList();
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* This class is part of the "World of Zuul" application.
* "World of Zuul" is a very simple, text based adventure game.
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* It is used to recognise commands as they are typed in.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
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* @version 1.01 October 9, 2007
public class CommandWords
// a constant array that holds all valid command words
private static final String[] validCommands = {
"go", "quit", "help", "look", "eat", "back", "stackBack",
"take", "drop",
* Constructor - initialise the command words.
public CommandWords()
// nothing to do at the moment...
* Check whether a given String is a valid command word.
* @param aString the command word
* @return true if it is, false if it isn't.
public boolean isCommand(String aString)
for(int i = 0; i < validCommands.length; i++) {
if(validCommands.equals(aString))
return true;
// if we get here, the string was not found in the commands
return false;
* Return a string containing all valid commands.
* @return string of all valid commands
public String getCommandList()
String s="";
for(String command: validCommands) {
s += command + " ";
return s;
right, sorry, that was thoughtless of me.
class Parser
import java.util.Scanner;
import java.util.StringTokenizer;
//I read the documentation for String Tokenizer, and I have a few questions relating to a pet project of mine. The //project is to build a boolean algebra simplifer. I would give it a boolean expression and it will simplify it for me.
//Which is very similar to what this class does. The documentation mentioned a delimiter for separating the tokens.
//yet I see none here, is the delimiter at default, the space between the words? and if I were to set manually //delimiters, how do I do that?
//Once I read in the string, should it be Parser's job to execute the boolean simplification part? According the RDD,
//it shouldn't, but doing so would keep everything in fewer classes and therefore easier to manage, wouldn't it?
* This class is part of the "World of Zuul" application.
* "World of Zuul" is a very simple, text based adventure game.
* This parser reads user input and tries to interpret it as an "Adventure"
* command. Every time it is called it reads a line from the terminal and
* tries to interpret the line as a two word command. It returns the command
* as an object of class Command.
* The parser has a set of known command words. It checks user input against
* the known commands, and if the input is not one of the known commands, it
* returns a command object that is marked as an unknown command.
* @author Michael Kolling and David J. Barnes
* @version 2006.03.30
* @author L.S. Marshall
* @version 1.01 October 9, 2007
public class Parser
private CommandWords commands; // holds all valid command words
private Scanner reader; // source of command input
* Create a parser to read from the terminal window.
public Parser()
commands = new CommandWords();
reader = new Scanner(System.in);
* Command returns the command typed by the user.
* @return The next command from the user.
public Command getCommand()
String inputLine; // will hold the full input line
String word1 = null;
String word2 = null;
System.out.print("> "); // print prompt
inputLine = reader.nextLine();
// Find up to two words on the line.
Scanner tokenizer = new Scanner(inputLine);
if(tokenizer.hasNext()) {
word1 = tokenizer.next(); // get first word
if(tokenizer.hasNext()) {
word2 = tokenizer.next(); // get second word
// note: we just ignore the rest of the input line.
// Now check whether this word is known. If so, create a command
// with it. If not, create a "null" command (for unknown command).
if(commands.isCommand(word1)) {
return new Command(word1, word2);
else {
return new Command(null, word2);
* Returns a list of valid command words.
* @string list of valid command words
public String getCommands()
return commands.getCommandList();
} -
Java using GUI's mixed with opengl... needs help...urgent....
guys, i need help.... is anyone there have an idea about opengl...? ill attach 4 files that needs to be enhanced or debug for possible errors. to see the canvas... you should have atleast all the needed lib and jar of opengl in your pc.
its urgent, its for our thesis actually....ill be dividing the codes with the use of (" **** ")sign...
* Main.java
* Created on 29 January 2007, 08:12
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
package longgong;
* @author welcome
public class Main {
/** Creates a new instance of Main */
public Main() {
* @param args the command line arguments
public static void main(String[] args) {
// TODO code application logic here
frmMain f = new frmMain();
* frmMain.java
* Created on November 10, 2006, 10:52 AM
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
package longgong; // create a floder named longgong and add the class inside
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
* @author all user
public class frmMain extends JFrame implements ActionListener, ChangeListener, ItemListener{
JPanel pnlWest, pnlEast, pnlCenter, pnlSouth, pnlTitle, pnlSlider, pnlPlayers;
JSlider slrSpeed;
JList lstResults;
String varResults [] = new String[31];
JLabel lblPlayers, lblTitle;
JCheckBox lblPlayer1, lblPlayer2, lblPlayer3, lblPlayer4, lblPlayer5, lblPlayer6;
ImageIcon imgDice1;
MyCanvas canvas;
JButton btnStart, btnStop;
JMenuBar menuBar;
JMenu menuFile, menuView, menuHelp;
JMenuItem menuNew, menuExit, menuIn, menuOut, menuHigh, menuPlay, menuAbout;
boolean isNew = false;
/** Creates a new instance of frmMain */
public frmMain() {
setLayout(new BorderLayout());
setTitle("Longgong");
setSize(780,600);
canvas = new MyCanvas(getSize().width, getSize().height);
imgDice1 = new ImageIcon("c:\\java\\images\\one.png");
menuBar = new JMenuBar();
menuFile = new JMenu("File");
menuView = new JMenu("View");
menuHelp = new JMenu("Help");
menuNew = new JMenuItem ("New Game");
menuNew.addActionListener(this);
menuExit = new JMenuItem ("Exit");
menuExit.addActionListener(this);
menuIn = new JMenuItem ("Zoom In");
menuIn.addActionListener(this);
menuOut = new JMenuItem ("Zoom Out");
menuOut.addActionListener(this);
menuHigh = new JMenuItem ("High Score");
menuPlay = new JMenuItem ("How To Play");
menuPlay.addActionListener(this);
menuAbout = new JMenuItem ("About");
menuAbout.addActionListener(this);
menuFile.add(menuNew);
menuFile.add(menuExit);
menuView.add(menuIn);
menuView.add(menuOut);
menuView.add(menuHigh);
menuHelp.add(menuPlay);
menuHelp.add(menuAbout);
menuBar.add(menuFile);
menuBar.add(menuView);
menuBar.add(menuHelp);
setJMenuBar(menuBar);
varResults[0] = "Dice Results";
varResults[1] = "1. 3-4-2";
varResults[2] = "2. 3-1-4";
varResults[3] = "3. 3-6-5";
slrSpeed = new JSlider(0, 100, 0);
slrSpeed.setPaintTicks(true);
slrSpeed.setMinorTickSpacing(1);
slrSpeed.setPaintLabels(true);
slrSpeed.setSnapToTicks(true);
slrSpeed.addChangeListener(this);
slrSpeed.setEnabled(false);
btnStart = new JButton("Start");
btnStart.addActionListener(this);
btnStop = new JButton("Stop");
btnStop.addActionListener(this);
pnlWest = new JPanel();
pnlEast = new JPanel();
pnlCenter = new JPanel();
pnlSouth = new JPanel();
pnlTitle = new JPanel();
pnlSlider = new JPanel();
pnlPlayers = new JPanel();
pnlWest.setLayout(new BorderLayout());
pnlEast.setLayout(new BorderLayout());
pnlEast.setPreferredSize(new Dimension(100,400));
pnlCenter.setLayout(new BorderLayout());
pnlSouth.setLayout(new FlowLayout());
pnlTitle.setLayout(new FlowLayout());
pnlSlider.setLayout(new FlowLayout());
pnlPlayers.setLayout(new BoxLayout(pnlPlayers,BoxLayout.Y_AXIS));
pnlPlayers.setPreferredSize(new Dimension(150,400));
lblPlayers = new JLabel(" Players: Choice (s)");
lblPlayer1 = new JCheckBox("None");
lblPlayer1.addItemListener(this);
lblPlayer2 = new JCheckBox("None");
lblPlayer2.addItemListener(this);
lblPlayer3 = new JCheckBox("None");
lblPlayer3.addItemListener(this);
lblPlayer4 = new JCheckBox("None");
lblPlayer4.addItemListener(this);
lblPlayer5 = new JCheckBox("None");
lblPlayer5.addItemListener(this);
lblPlayer6 = new JCheckBox("None");
lblPlayer6.addItemListener(this);
lstResults = new JList(varResults);
pnlPlayers.add(lblPlayers);
pnlPlayers.add(lblPlayer1);
pnlPlayers.add(lblPlayer2);
pnlPlayers.add(lblPlayer3);
pnlPlayers.add(lblPlayer4);
pnlPlayers.add(lblPlayer5);
pnlPlayers.add(lblPlayer6);
pnlSlider.add(slrSpeed);
pnlSlider.add(btnStart);
pnlSlider.add(btnStop);
pnlEast.add(BorderLayout.CENTER, lstResults);
pnlCenter.add(BorderLayout.SOUTH, pnlSlider);
pnlCenter.add(BorderLayout.CENTER, canvas);
lblTitle = new JLabel("LONGGONG DICE GAME SIMULATION");
pnlTitle.add(lblTitle);
getContentPane().add(BorderLayout.NORTH,pnlTitle);
getContentPane().add(BorderLayout.WEST,pnlPlayers);
getContentPane().add(BorderLayout.EAST,pnlEast);
getContentPane().add(BorderLayout.CENTER, pnlCenter);
getContentPane().add(BorderLayout.SOUTH,pnlSouth);
setResizable(false);
canvas.start();
show();
//name change when player is selected
public void itemStateChanged(ItemEvent e) {
Object source = e.getItemSelectable();
int choice;
if (source == lblPlayer1) {
if (lblPlayer1.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer1);
if (source == lblPlayer2) {
if (lblPlayer2.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer2);
if (source == lblPlayer3) {
if (lblPlayer3.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer3);
if (source == lblPlayer4) {
if (lblPlayer4.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer4);
if (source == lblPlayer5) {
if (lblPlayer5.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer5);
if (source == lblPlayer6) {
if (lblPlayer6.isSelected()) {
frmChoices fchoices = new frmChoices(lblPlayer6);
// if (e.getStateChange() == ItemEvent.DESELECTED)
//...make a note of it...
//slider speed change
public void stateChanged(ChangeEvent e){
canvas.speed(slrSpeed.getValue());
public void actionPerformed (ActionEvent e){
if (e.getActionCommand().equals ("Exit")){
System.exit (0);
//connects to frmNew
if (e.getActionCommand().equals ("New Game")){
frmNew n = new frmNew(this);
lblPlayer1.setText("None");
lblPlayer2.setText("None");
lblPlayer3.setText("None");
lblPlayer4.setText("None");
lblPlayer5.setText("None");
lblPlayer6.setText("None");
isNew = true;
lblPlayer1.setSelected(false);
lblPlayer2.setSelected(false);
lblPlayer3.setSelected(false);
lblPlayer4.setSelected(false);
lblPlayer5.setSelected(false);
lblPlayer6.setSelected(false);
if (e.getActionCommand().equals ("Start")){
slrSpeed.setEnabled(true);
canvas.setRandomDicePosition();
if (e.getActionCommand().equals ("Stop")){
slrSpeed.setValue(0);
slrSpeed.setEnabled(false);
//ADDED
if (e.getActionCommand().equals ("New Game")){
frmNew n = new frmNew(this);
if (e.getActionCommand().equals ("Zoom In")){
canvas.zoomIn();
if (e.getActionCommand().equals ("Zoom Out")){
canvas.zoomOut();
if (e.getActionCommand().equals ("How To Play")){
frmPlay p = new frmPlay();
if (e.getActionCommand().equals ("About")){
frmAbout a = new frmAbout();
package longgong;
// Java classes
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
// GL4Java classes
import gl4java.GLContext;
import gl4java.awt.GLAnimCanvas;
import gl4java.utils.textures.*;
class MyCanvas extends GLAnimCanvas implements KeyListener, MouseListener
// holds information on which keys are held down.
boolean[] keys=new boolean[256];
float xrot; // X Rotation ( NEW )
float yrot; // Y Rotation ( NEW )
float zrot; // Z Rotation ( NEW )
float[] diceRotX = new float[3];
float[] diceRotY = new float[3];
float[] diceRotZ = new float[3];
float[] diceTranX = new float[3];
float[] diceTranY = new float[3];
float[] diceTranZ = new float[3];
float speedValue;
Dice[] D;
float zoom = -15.0f;
public MyCanvas(int w, int h)
super(w, h);
//Registers this canvas to process keyboard events, and Mouse events
addKeyListener(this);
addMouseListener(this);
setAnimateFps(60); // seemed to be essential in getting any performance
speedValue=0.0f;
diceTranX[0] = -2.0f;
diceTranY[0] = 2.0f;
diceTranZ[0] = zoom;
diceTranX[1] = 2.0f;
diceTranY[1] = 1.0f;
diceTranZ[1] = zoom;
diceTranX[2] = 0.0f;
diceTranY[2] = -2.0f;
diceTranZ[2] = zoom;
public void zoomIn(){
zoom=zoom+1.0f;
public void zoomOut(){
zoom=zoom-1.0f;
public void speed(float s){
speedValue=s/100;
/** void reshape(int width, int height) Called after the first paint command. */
public void reshape(int width, int height)
if(height==0)height=1;
gl.glViewport(0, 0, width, height); // Reset The Current Viewport And Perspective Transformation
gl.glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
gl.glLoadIdentity(); // Reset The Projection Matrix
glu.gluPerspective(45.0f, width / height, 0.1f, 100.0f); // Calculate The Aspect Ratio Of The Window
gl.glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
gl.glLoadIdentity(); // Reset The ModalView Matrix
/** void preInit() Called just BEFORE the GL-Context is created. */
public void preInit()
{ doubleBuffer = true; stereoView = false; // buffering but not stereoview
public void setRandomDicePosition(){
for (int i=0; i<3; i++){
D.setCoordinates(diceRotX[i],diceRotY[i],diceRotZ[i],diceTranX[i],diceTranY[i],diceTranZ[i]);
D[i].getRandomDice();
/** void init() Called just AFTER the GL-Context is created. */
public void init()
//float width = (float)getSize().width;
//float height = (float)getSize().height;
D = new Dice[5];
D[0] = new Dice(this);
D[1] = new Dice(this);
D[2] = new Dice(this);
//initialize dice location
for (int i=0; i<3; i++){
D[i].setCoordinates(diceRotX[i],diceRotY[i],diceRotZ[i],diceTranX[i],diceTranY[i],diceTranZ[i]);
D[i].getRandomDice();
gl.glEnable(GL_TEXTURE_2D); //Enable Texture Mapping ( NEW )
gl.glShadeModel(GL_SMOOTH); //Enables Smooth Color Shading
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f); //This Will Clear The Background Color To Black
gl.glClearDepth(1.0); //Enables Clearing Of The Depth Buffer
gl.glEnable(GL_DEPTH_TEST); //Enables Depth Testing
gl.glDepthFunc(GL_LEQUAL); //The Type Of Depth Test To Do
gl.glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); //Really Nice Perspective Calculations
public void DrawBoundaries(){
double x,y;
double radius = 5.0f;
gl.glLoadIdentity(); // Reset The View
gl.glTranslatef(0.0f,0.0f,zoom-1.0f);
gl.glRotatef(90.0f,0.0f,0.0f,1.0f);
gl.glColor3f(0.6f,0.3f,0.3f);
gl.glBegin(gl.GL_POLYGON);
// angle is
// x = radius * (cosine of angle)
// y = radius * (sine of angle)
for (double a=0; a<360; a++) {
x = radius * (Math.cos(a));
y = radius * (Math.sin(a));
gl.glVertex3d(x, y, 0.0f);
gl.glEnd();
gl.glColor3f(1.0f,1.0f,1.0f);
public void DrawGLScene()
gl.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
DrawBoundaries();
for (int i=0; i<3; i++){
D[i].startDiceMovement();
D[i].setTz(zoom);
D[i].setSpeed(speedValue);
D[i].drawDice();
for (int i=0; i<3; i++){
//start of loop
if(i!=0){
if (D[0].getMoveLeft()==true){
if ( (D[0].getTx()>=D[i].getTx()-1.0f) && (D[0].getTx()<=D[i].getTx()) ){
if (D[0].getMoveLeft()== true) D[0].setMoveLeft(false);
else D[0].setMoveLeft(true);
}else{
if ( (D[0].getTx()-1<=D[i].getTx()) && (D[0].getTx()-1>=D[i].getTx()-1) ){
if (D[0].getMoveLeft()== true) D[0].setMoveLeft(false);
else D[0].setMoveLeft(true);
if (D[0].getMoveUp()==true){
if ( (D[0].getTy()>=D[i].getTy()-1.0f) && (D[0].getTy()<=D[i].getTy()) ){
if (D[0].getMoveUp()== true) D[0].setMoveUp(false);
else D[0].setMoveUp(true);
}else{
if ( (D[0].getTy()-1<=D[i].getTy()) && (D[0].getTy()-1>=D[i].getTy()-1) ){
if (D[0].getMoveUp()== true) D[0].setMoveUp(false);
else D[0].setMoveUp(true);
}//end of if i!=0
if(i!=1){
if (D[1].getMoveLeft()==true){
if ( (D[1].getTx()>=D[i].getTx()-1.0f) && (D[1].getTx()<=D[i].getTx()) ){
if (D[1].getMoveLeft()== true) D[1].setMoveLeft(false);
else D[1].setMoveLeft(true);
}else{
if ( (D[1].getTx()-1<=D[i].getTx()) && (D[1].getTx()-1>=D[i].getTx()-1) ){
if (D[1].getMoveLeft()== true) D[1].setMoveLeft(false);
else D[1].setMoveLeft(true);
if (D[1].getMoveUp()==true){
if ( (D[1].getTy()>=D[i].getTy()-1.0f) && (D[1].getTy()<=D[i].getTy()) ){
if (D[1].getMoveUp()== true) D[1].setMoveUp(false);
else D[1].setMoveUp(true);
}else{
if ( (D[1].getTy()-1<=D[i].getTy()) && (D[1].getTy()-1>=D[i].getTy()-1) ){
if (D[1].getMoveUp()== true) D[1].setMoveUp(false);
else D[1].setMoveUp(true);
}//end of if i!=1
if(i!=2){
if (D[2].getMoveLeft()==true){
if ( (D[2].getTx()>=D[i].getTx()-1.0f) && (D[2].getTx()<=D[i].getTx()) ){
if (D[2].getMoveLeft()== true) D[2].setMoveLeft(false);
else D[2].setMoveLeft(true);
}else{
if ( (D[2].getTx()-1<=D[i].getTx()) && (D[2].getTx()-1>=D[i].getTx()-1) ){
if (D[2].getMoveLeft()== true) D[2].setMoveLeft(false);
else D[2].setMoveLeft(true);
if (D[2].getMoveUp()==true){
if ( (D[2].getTy()>=D[i].getTy()-1.0f) && (D[2].getTy()<=D[i].getTy()) ){
if (D[2].getMoveUp()== true) D[2].setMoveUp(false);
else D[2].setMoveUp(true);
}else{
if ( (D[2].getTy()-1<=D[i].getTy()) && (D[2].getTy()-1>=D[i].getTy()-1) ){
if (D[2].getMoveUp()== true) D[2].setMoveUp(false);
else D[2].setMoveUp(true);
}//end of if i!=2
//end of loop for i
/** void display() Draw to the canvas. */
// Purely a Java thing. Simple calls DrawGLScene once GL is Initialized
public void display()
for(int i=0;i<3;i++){
glj.gljMakeCurrent(); //Ensure GL is initialised correctly
DrawGLScene();
glj.gljSwap(); //Swap buffers
glj.gljFree(); // release GL
// Key Listener events
public void keyTyped(KeyEvent e){
public void keyPressed(KeyEvent e){
switch(e.getKeyCode())
//Kill app
case KeyEvent.VK_ESCAPE:
System.exit(0);
break;
default :
if(e.getKeyCode()<250) // only interested in first 250 key codes, are there more?
keys[e.getKeyCode()]=true;
break;
public void keyReleased(KeyEvent e){
if(e.getKeyCode()<250) // only interested in first 250 key codes, are there more?
keys[e.getKeyCode()]=false;
// mouse listener events
public void mouseEntered( MouseEvent evt )
Component comp = evt.getComponent();
if( comp.equals(this ) )
//requestFocus();
public void mouseExited( MouseEvent evt ){
public void mousePressed( MouseEvent evt ){
public void mouseReleased( MouseEvent evt ){
public void mouseClicked( MouseEvent evt )
Component comp = evt.getComponent();
if( comp.equals(this ) )
requestFocus();
* Dice.java
* Created on 08 February 2007, 22:26
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
package longgong;
import java.net.URL;
import gl4java.GLContext;
import gl4java.awt.GLAnimCanvas;
import gl4java.utils.textures.*;
* @author welcome
public class Dice {
GLAnimCanvas glCanvas ;
URL codeBase;
int[]texture1 = new int[1]; //Storage for one texture ( NEW )
int[]texture2 = new int[1]; //Storage for one texture ( NEW )
int[]texture3 = new int[1]; //Storage for one texture ( NEW )
int[]texture4 = new int[1]; //Storage for one texture ( NEW )
int[]texture5 = new int[1]; //Storage for one texture ( NEW )
int[]texture6 = new int[1]; //Storage for one texture ( NEW )
float rx;
float ry;
float rz;
float tx;
float ty;
float tz;
float speed;
boolean txMoveLeft;
boolean tyMoveUp;
boolean tzMoveFront;
/** Creates a new instance of Dice */
public Dice(GLAnimCanvas g) {
glCanvas = g;
if(!LoadGLTexture("c:\\java\\images\\one.png",texture1)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
if(!LoadGLTexture("c:\\java\\images\\two.png",texture2)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
if(!LoadGLTexture("c:\\java\\images\\three.png",texture3)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
if(!LoadGLTexture("c:\\java\\images\\four.png",texture4)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
if(!LoadGLTexture("c:\\java\\images\\five.png",texture5)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
if(!LoadGLTexture("c:\\java\\images\\six.png",texture6)){
System.out.println("Failed to load Textures,Bailing!");
System.exit(0);
txMoveLeft = true;
tyMoveUp = true;
public boolean inCircleBoundaries(float x, float y, float radius)
float r;
r = (float)Math.sqrt((x*x) + (y*y));
if (r <= radius)
return true;
else
return false;
public void setCoordinates(float corRx,float corRy,float corRz,float corTx,float corTy,float corTz){
rx = corRx;
ry = corRy;
rz = corRz;
tx = corTx;
ty = corTy;
tz = corTz;
public void getRandomDice(){
int num = (int)(Math.random() * 6);
if (num==1){
rx=0.0f;
ry=0.0f;
rz=0.0f;
else if (num==2){
rx=90.0f;
ry=0.0f;
rz=0.0f;
else if (num==3){
rx=0.0f;
ry=-90.0f;
rz=0.0f;
else if (num==4){
rx=0.0f;
ry=90.0f;
rz=0.0f;
else if (num==5){
rx=-90.0f;
ry=0.0f;
rz=0.0f;
else{
rx=180.0f;
ry=0.0f;
rz=0.0f;
public float getTx(){
return tx+0.5f;
public float getTy(){
return ty+0.5f;
public float getTz(){
return tz+0.5f;
public void setTz(float z){
tz=z;
public boolean getMoveLeft(){
return txMoveLeft;
public boolean getMoveUp(){
return tyMoveUp;
public void setMoveLeft(boolean m){
txMoveLeft = m;
public void setMoveUp(boolean m){
tyMoveUp = m;
public void startDiceMovement(){
if (txMoveLeft==true) {
tx+=speed;
else {
tx-=speed;
if (tyMoveUp==true) {
ty+=speed;
else {
ty-=speed;
ry+=(speed*4);
rx+=(speed*4);
//rz+=(speed*2);
//tx+=speed;
//ty+=speed;
//tz+=speed;
if (inCircleBoundaries(tx,ty,3.5f)==false) {
if (tx>=3.0f) txMoveLeft = false;
if (tx<=-3.0f) txMoveLeft = true;
if (ty>=3.0f) tyMoveUp = false;
if (ty<=-3.0f) tyMoveUp = true;
public void setSpeed(float s){
speed = s;
public void drawDice(){
glCanvas.gl.glLoadIdentity(); // Reset The View
glCanvas.gl.glTranslatef(tx,ty,tz);
glCanvas.gl.glRotatef(rx,1.0f,0.0f,0.0f);
glCanvas.gl.glRotatef(ry,0.0f,1.0f,0.0f);
glCanvas.gl.glRotatef(rz,0.0f,0.0f,1.0f);
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture1[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Front Face
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, 1.0f);
glCanvas.gl.glEnd();
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture6[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Back Face
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, -1.0f);
glCanvas.gl.glEnd();
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture2[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Top Face
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, -1.0f);
glCanvas.gl.glEnd();
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture5[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Bottom Face
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, 1.0f);
glCanvas.gl.glEnd();
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture3[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Right face
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f( 1.0f, 1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f( 1.0f, -1.0f, 1.0f);
glCanvas.gl.glEnd();
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, texture4[0]);
glCanvas.gl.glBegin(glCanvas.gl.GL_QUADS);
// Left Face
glCanvas.gl.glTexCoord2f(0.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, -1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 0.0f); glCanvas.gl.glVertex3f(-1.0f, -1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(1.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, 1.0f);
glCanvas.gl.glTexCoord2f(0.0f, 1.0f); glCanvas.gl.glVertex3f(-1.0f, 1.0f, -1.0f);
glCanvas.gl.glEnd();
public boolean LoadGLTexture(String fileName, int textureNumber[])
PngTextureLoader texLoader = new PngTextureLoader(glCanvas.gl, glCanvas.glu);
if(codeBase!=null)
texLoader.readTexture(codeBase, fileName);
else
texLoader.readTexture(fileName);
if(texLoader.isOk())
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glCanvas.gl.glGenTextures(1, textureNumber);
glCanvas.gl.glBindTexture(glCanvas.gl.GL_TEXTURE_2D, textureNumber[0]);
glCanvas.gl.glTexParameteri(glCanvas.gl.ill attach 4 files that needs to be
enhanced or debug for possible errors. i hate to break it to you, but even if you post this for the seventh time, finding and fixing errors in your code remains your task. -
Need help choosing optimal hardware for a laptop that will run AE CS5
BACKGROUND INFO (Questions listed below)
I need some help figuring out the best hardware configuration for a new laptop. I’m a student at a design school and I will be using the laptop to mainly run After Effects and to a lesser extent Photoshop and Illustrator. I don’t need to worry about 3D rendering software or Premier Pro. I am primarily interested in getting the best performance during editing. I am not looking for the best performance for final output. I would prefer to sacrifice final output times for better editing/interface performance.
I will be working with standard definition content and perhaps HD up to 720p on occasion. I do not need to operate in resolutions higher than 720p. My projects are generally animation and use many sources and many layers.
I’ve been reading up on optimal hardware configurations for CS5 but my understanding is still a little foggy and I would like to use this thread to figure out how to build the best machine for my budget. The budget is about $1400 to $1600 CANADIAN after tax.
I DON’T need help finding the laptop. I will search for it on my own. I just need to understand the best hardware to purchase within my budget.
I realize that it is probably impossible to buy the laptop I want with the hardware configuration I need “off the shelf”. Instead I will be looking for a good base model (~$900-$1100) and I will purchase the necessary hardware upgrades separately. I will not be purchasing a Mac.
Right now I’m thinking of a machine built something like this:
- 15”-16” screen (17” models are too big/heavy)
- Mid to high end i5 processor OR entry level i7 quad core
- 8GB RAM (I would go to 12GB, but it’s hard to find a 15”-16” laptop with 3 memory slots)
- SSD to replace HDD (However, if possible, I would like a laptop with dual HDD support or swap the optical drive for another HDD. If I had access to 2 drives, I would have and HDD/SSD combo).
- Medium/high end NVIDIA GPU to take advantage of OpenGL while editing.
QUESTIONS
1) Does the “Render Multiple Frames Simultaneously” option enhance general editing performance (applying filters, scrubbing through the timeline, reverting history states)? Or does it ONLY help speed up RAM previews and final output? Does it reduce the length of RAM previews?
1b) Is this option even necessary to enable on 64bit systems? (As far as I understand it was used to solve a problem where 32bit systems/software would only recognize 4GB of RAM per instance of AE).
1c) If I turn this option on to help with RAM previews, would I be hindering general editing performance in any way? Or does this option have basically zero drawbacks?
2) How come “Actual CPUs that will be used” will read 0 even if the sum total of RAM assigned to the CPUs plus the RAM reserved for other applications is less than the total available system RAM (on a 64bit system)? For example, I currently have 4GB RAM and 2 installed CPUs. I have 1.5GB reserved for other programs and when I set 0.75GB per CPU both CPUs are used. However when I set 1GB per CPU then 0 CPUs are used, even though the total RAM adds up to only 3.5GB.
CPU
3.) Considering the fact that I am more concerned with smooth performance while editing rather than final output speeds, would it be better to get a dual core i5 clocked around 2.5 or a quad core i7 clocked around 1.8?
4.) What is the difference between an i3 and an i5 processor even if they are clocked at the same speed? How does an i5 460M compare on the grand scheme of things?
RAM
6.) Should the quantity of RAM that I get (8GB vs 12GB) be based on the number of cores in my CPU? If so, how should I be calculating optimal RAM based on # of cores. Should I also be counting threads, or just actual physical cores?
STORAGE/SWAP
7.) Should I replace the HDD with an SSD? I'm looking for snappy interface performance while editing. I would think that if the RAM fills up it would be best to have the SSD for scratch/cache.
8.) What performance benchmarks are most important when considering an SSD for After Effects? (4k writes? IOs per second? Max read/write?)
9.) I can afford the OCZ Vertex2 120GB SSD. Would this be a good choice if an SSD is recommended?
10.) Would it be better to have 8GB of RAM and an SSD, or 12GB of RAM and an HDD? Explain why.
GPU
10.) After Effects utilizes OpenGL to enhance editing performance. I will not really be using Premier Pro, so catering to the CUDA Mercury Engine is not a concern. Do high end gaming cards provide significant gains in OpenGL performance? Or do OpenGL performance gains taper off around the mid-range GPUs? (i.e. can you justify buying a high end GTX 260M graphics card for enhanced editing performance versus an "entry level" dedicated card like the 310M?)
11.) What hardware specs are most important when considering a GPU for editing performance in AE? (Memory size? # of Pixel shaders? Core speed? Shader speed?)
Thanks so much for any answers you can offer to these questions.Please make sure that you've read through this page and what it points to.
> 1) Does the “Render Multiple Frames Simultaneously” option
enhance general editing performance (applying filters, scrubbing through
the timeline, reverting history states)? Or does it ONLY help speed up
RAM previews and final output? Does it reduce the length of RAM
previews?
It only increases rendering speed for RAM previews and rendering for final output. In After Effects CS5, it doesn't decrease the length of RAM previews. (In CS4, it does.)
1b) Is this option even necessary to enable on 64bit
systems? (As far as I understand it was used to solve a problem where
32bit systems/software would only recognize 4GB of RAM per instance of
AE).
You misunderstood. Yes, it's still relevant on 64-bit computers. Moreso, in a way. (I'd rather not spend my entire Sunday writing out detailed answers to satisfy idle curiosity, so I'm not going to give all the technical detail to that answer.)
> 1c) If I turn this option on to help with RAM previews,
would I be hindering general editing performance in any way? Or does
this option have basically zero drawbacks?
It takes a small but nonzero time for the background processes to start up when they need to be used and shut down when they're done. And as they sit waiting, they take up a little bit of memory. So, it's not exactly correct to say that there are no downsides to leaving it on. But it's close. I leave it on.
> 2) How come “Actual CPUs that will be used” will read 0 even
if the sum total of RAM assigned to the CPUs plus the RAM reserved for
other applications is less than the total available system RAM (on a
64bit system)? For example, I currently have 4GB RAM and 2 installed
CPUs. I have 1.5GB reserved for other programs and when I set 0.75GB per
CPU both CPUs are used. However when I set 1GB per CPU then 0 CPUs are
used, even though the total RAM adds up to only 3.5GB.
4GB - 1.5GB for other software leaves 2.5 GB for After Effects.
If you have 1GB assigned per background CPU, then the foreground takes 1.2x that = 1.2GB. That leaves 1.3GB for background processes, which is enough for one background process. There's no point in starting only one background process to do rendering, so it doesn't bother. (Note: When background processes are rendering, the foreground process isn't rendering.)
> 3.) Considering the fact that I am more concerned with
smooth performance while editing rather than final output speeds, would
it be better to get a dual core i5 clocked around 2.5 or a quad core i7
clocked around 1.8?
Get the quad-core. That gives you a greater total number of cycles. And After Effects works very well with mutliple processors, even beyond Render Multiple Frames Simultaneously multiprocessing. An entirely unrelated sort of multiprocessing (multithreading) spreads work out to multiple processors.
> 6.) Should the quantity of RAM that I get (8GB vs 12GB) be based on the number of cores in my CPU? If
so, how should I be calculating optimal RAM based on # of cores. Should
I also be counting threads, or just actual physical cores?
The optimum amount is the amount that you can cram into the computer. I'm not kidding. Spend your budget on RAM until you have 4GB installed per processor (and I'm counting the virtual processors due to hyperthreading). If you have a quad-core, that's 8 CPUs with hyperthreading, so the optimum amount of RAM installed is 32GB. You can work with less, but you did ask about optimum. For HD work (i.e., 1920 pixels across), you're OK with more like 3GB installed per CPU. That's what I have at home: 24GB in a quad-core. You're going to assign 2/3 or so of the RAM to After Effects, so 3GB installed per CPU is 2GB per core for HD work in After Effects.
> 10.) Would it be better to have 8GB of RAM and an SSD, or 12GB of RAM and an HDD? Explain why.
12GB of RAM. Because After Effects likes RAM. (If you're thinking of deliberatly using virtual memory to swap memory to the hard disk, don't. That's a performance killer.)
> 10.) After Effects utilizes OpenGL to enhance editing performance.
Not really. If you're on a limited budget, don't even think about the GPU until you've already got the most RAM, the fastest CPUs, the largest number of CPUs, two fast hard disks, and a couple of good monitors. Then, and only then, should you even consider getting soemthing beyond a non-stock graphics card. Yes, OpenGL can be used to accelerate some things, but that's only for the low-fidelity preview renderer. (Pardon the bluntness, but I want to make sure that you heed this.) -
Hi experts,
Need help with IDOC. I'm creating 2 FM to process an existing idoc.
first FM will use the data from idoc 1 to populate EDIDD for idoc 2.
second FM will use the data from idoc 2 to populate EDIDD for idoc 3.
when during processing, I encountered error message "No function module for input process code <second FM>".
although i already link the FM to be used, why does FM 1 cannot call FM 2 directly?
Thanks.In LSMW object attributes... give like this..
Message Type CREMAS Vendor master data distri
Basic Type CREMAS04 Vendor master data distri
Enhancement
after that continue normal LSMW procedure. -
Need help On Triggers/Change pointers in SAP
Hi Experts,
I Need help On Triggers/Change pointers in SAP.
I have a requirement as soon as an entry is created in one of the Standard SAP table it should check against my Ztable and update and create the corresponding entry in another Ztable.
Can some one help me out on this with the syntax and how to do itHi,
Check whether you have any enhancement option (BADI, user exit, Customer enhancement etc) in the program which is used to save the data in the SAP standard table. If so, then try to write your code in that appropriate enhancement. -
Need help on implementing the BADI ME_GUI_PO_CUST
Hi All,
As per my requirement I need to do Enhancement for Unloading point field on PO.This filed will get all the department numbers applicable for the site on the line item.
For this I need to Implement the BADI BADI ME_GUI_PO_CUST.
The Method which needs to be Implemented is : TRANSPORT_TO_DYNP.
Instructions have been given for the Screen design.
Can anyone help me (with the sample code how) to Implement this method of the BADI in SE19.
This BADI method is taking a view as an Input and I am not understanding how to proceed.
Thanks and Regards,
Smriti SinghHi,
my suggestion is to check the standard documentation of the interface IF_EX_ME_GUI_PO_CUST.
After that you can check the method IF_EX_ME_GUI_PO_CUST~TRANSPORT_TO_DYNP in the example implementation class CL_EXM_IM_ME_GUI_PO_CUST.
Usefull links:
[Re: Implementing badi ME_GUI_PO_CUST;
[Re: ME21N - PO Enhancement using BADI;
Kind Regards.
Andrea
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