Java LWJGL Issues

[AlTech]

Hi guys,

 

I'm trying to follow an LWJGL tutorial and i'm getting quite a few problems.

 

 

 

 

Same again here:

 

 

 

The code is here:

package com.aluminiumtech.flappy;

import static org.lwjgl.glfw.GLFW.*;
import static org.lwjgl.opengl.GL11.*;
import static org.lwjgl.system.MemoryUtil.*;

import java.nio.ByteBuffer;

import org.lwjgl.glfw.GLFWVidMode;

public class Main implements Runnable{

	private int width = 1280;
	private int height = 720;
	
	private long window;
	
	private Thread thread;
	private boolean running = false;
	
	public void start()
	{
		thread = new Thread(this,"Game");
		thread.start();
	}
	public void run()
	{
		init();
		
	while(running)
	{
		update();
		render();
		
		if(glfwWindowShouldClose(window) == GL_TRUE)
		{
			running = false;
		}
	}
	
	}
	
	private void init() {
		if(glfwInit() != GL_TRUE)
		{
			return;
		}
		
		
		glfwWindowHint(GLFW_RESIZABLE,GL_TRUE);
		window = glfwCreateWindow(width,height,"Flappy",NULL,NULL);
		
		if(window == NULL)
		{
			return;
		}
		
		
		ByteBuffer vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
		glfwSetWindowPos(window,(GLFWVidMode.width(vidmode)- width) / 2,  (GLFWVidMode.height(vidmode) / 2));
		glfwMakeContextCurrent(window);
		glfwShowWindow(window);
		
		
	}
	private void update() {
		// TODO Auto-generated method stub
		
		glfwPollEvents();
	}
	private void render() {
		// TODO Auto-generated method stub
		
		glfwSwapBuffers(window);
		
		
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		
		
	}

}

 

Thanks .

[Shoob]

Check the docs to see what's the return type of every method and you'll find your answer on why you are getting such errors.

Why do you check explicitly in the conditionals?

[AlTech]

27 minutes ago, Pandalf said:

Check the docs to see what's the return type of every method and you'll find your answer on why you are getting such errors.

Why do you check explicitly in the conditionals?

I'm just following the tutorial...........I'm copying the code and listening to the explanation

[mathijs727]

36 minutes ago, AluminiumTech said:

I'm just following the tutorial...........I'm copying the code and listening to the explanation

Maybe the API has changed?

The tutorial may not be adapted to the latest version of lwjgl.

 

First 2 errors are fixed by replacing GL_TRUE with true.