LibGDX ShapeRenderer circles

Engines, Libraries and Tools
#1

I have tried several solutions for drawing circles to generated coordinates.
It is not working, but I do not know what is the problem with filledCircle method? How can I replace it?

Message:

FilledCircle cannot be resolved or is not a field

Code:

    package com.example.game;

    import com.badlogic.gdx.ApplicationAdapter;
    import com.badlogic.gdx.Gdx;
    import com.badlogic.gdx.graphics.Color;
    import com.badlogic.gdx.graphics.GL20;
    import com.badlogic.gdx.graphics.OrthographicCamera;
    import com.badlogic.gdx.graphics.Texture;
    import com.badlogic.gdx.graphics.g2d.Sprite;
    import com.badlogic.gdx.graphics.g2d.SpriteBatch;
    import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
    import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
    
    public class MainClass extends ApplicationAdapter {
	SpriteBatch batch;
	OrthographicCamera camera;
	ShapeRenderer shapeRenderer;
	private Sprite sprite;	   
	   
	@Override
	public void create () {
		shapeRenderer = new ShapeRenderer();
		batch = new SpriteBatch();
	}

	@Override
	public void render () {
		
	     Gdx.gl.glClearColor(1, 1, 1, 1);
	     Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
	      
	 	 Gdx.gl.glEnable(GL20.GL_BLEND);
	     Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
	     Gdx.gl.glDisable(GL20.GL_BLEND);
	      
	      batch.setProjectionMatrix(camera.combined);
	      
	      batch.begin();
	      batch.draw(sprite, 200, 200, 64, 64);
	      shapeRenderer.begin(ShapeType.FilledCircle);
	      shapeRenderer.filledCircle(50, 50, 32);
	      shapeRenderer.setColor(Color.BLACK);
	      shapeRenderer.end();
	      batch.end();	
	}
	

   }

Thanks in advance!

#2

Look at the documentation:
http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/glutils/ShapeRenderer.html

#3

Most likely you updated libgdx libraries or something, it used to be FilledCircle, FilledRect etc but now you just specify filled type and then circle.

#4

I have fixed this.
What do you think, what else is wrong in the above code, that causes nullpointer exception?

#5

What line throws the NullPointer exception?

CopyableCougar4

#6

[icode]private Sprite sprite;[/icode]
Never initialized?

#7

Is [icode]OrthographicCamera camera;[/icode] ever initialized?

CopyableCougar4

#8

I have initialized all of them, but I get same error in line 40.

package com.example.game;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;

public class MainClass extends ApplicationAdapter {
	SpriteBatch batch;
	OrthographicCamera camera;
	ShapeRenderer shapeRenderer;
	Sprite sprite;	   
	   
	@Override
	public void create () {
		shapeRenderer = new ShapeRenderer();
		batch = new SpriteBatch();
		camera = new OrthographicCamera();
		sprite = new Sprite();
	}

	@Override
	public void render () {
		
	     Gdx.gl.glClearColor(1, 1, 1, 1);
	     Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
	      
	 	 Gdx.gl.glEnable(GL20.GL_BLEND);
	     Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
	     Gdx.gl.glDisable(GL20.GL_BLEND);
	      
	      batch.setProjectionMatrix(camera.combined);
	      
	      batch.begin();
	      batch.draw(sprite, 200, 200, 64, 64);
	      batch.end();
	      shapeRenderer.begin(ShapeType.Filled);
	      shapeRenderer.circle(50, 50, 32);
	      shapeRenderer.setColor(Color.BLACK);
	      shapeRenderer.end();
	      	
	}
	
	
	
}
#9

The above problem have been resolved with the addition of a Texture.