VisClient/org/dronus/gl/GLTextOverlay.java

Go to the documentation of this file.

package org.dronus.gl;

import java.util.HashSet;
import java.util.LinkedHashSet;

import org.lwjgl.opengl.GL11;

public class GLTextOverlay {
        
        
        static GLFont tu=GLFont.getDefault();
        
        
        static HashSet<String> fields=new LinkedHashSet<String>(); 

    static public void print(String text){
                for(String s: text.split("\n"))
                        fields.add(s);  
    };

    static public void render(){
        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
        GLUtil.renderToScreen(.02f,.02f);       
        tu.render();
        GL11.glScalef(0.035f,0.035f,1);
        for (String s: fields){
                GL11.glTranslatef(0.0f, -2f, 0.0f);
                GL11.glPushMatrix();
                        tu.print(s);
                GL11.glPopMatrix();
        }
       GL11.glPopAttrib();
        fields.clear();
    }
    
    static public void flush(){
        fields.clear();
    }
}

---