@SubscribeEvent
    public void onRender(DrawBlockHighlightEvent event){
        double doubleX = mc.thePlayer.posX - 0.5;
        double doubleY = mc.thePlayer.posY + 0.1;
        double doubleZ = mc.thePlayer.posZ - 0.5;

        int x = 0;
        int y = 57;
        int z = 0;

        GL11.glPushMatrix();
        GL11.glTranslated(-doubleX, -doubleY, -doubleZ);
        GL11.glColor3ub((byte)255,(byte)0,(byte)0);
        GL11.glBegin(GL11.GL_LINES);

        //Vertical lines
        GL11.glVertex3f(x - 0.5f, y,z + 0.5f);
        GL11.glVertex3f(x - 0.5f,y + 1,z + 0.5f);

        GL11.glVertex3f(x + 0.5f,y,z + 0.5f);
        GL11.glVertex3f(x + 0.5f,y + 1,z + 0.5f);

        GL11.glVertex3f(x - 0.5f,y,z - 0.5f);
        GL11.glVertex3f(x - 0.5f,y +1,z - 0.5f);

        GL11.glVertex3f(x + 0.5f,y,z - 0.5f);
        GL11.glVertex3f(x + 0.5f,y + 1,z - 0.5f);

        //Horizontal lines
        GL11.glVertex3f(x + 0.5f, y, z - 0.5f);
        GL11.glVertex3f(x - 0.5f, y ,z - 0.5f);

        GL11.glVertex3f(x + 0.5f, y + 1, z - 0.5f);
        GL11.glVertex3f(x - 0.5f, y + 1 ,z - 0.5f);

        GL11.glVertex3f(x + 0.5f, y, z + 0.5f);
        GL11.glVertex3f(x + 0.5f, y ,z - 0.5f);

        GL11.glVertex3f(x + 0.5f, y + 1, z + 0.5f);
        GL11.glVertex3f(x + 0.5f, y + 1 ,z - 0.5f);

        GL11.glVertex3f(x - 0.5f, y, z - 0.5f);
        GL11.glVertex3f(x - 0.5f, y ,z + 0.5f);

        GL11.glVertex3f(x - 0.5f, y + 1, z - 0.5f);
        GL11.glVertex3f(x - 0.5f, y + 1 ,z + 0.5f);

        GL11.glVertex3f(x - 0.5f, y, z + 0.5f);
        GL11.glVertex3f(x + 0.5f, y ,z + 0.5f);

        GL11.glVertex3f(x - 0.5f, y + 1, z + 0.5f);
        GL11.glVertex3f(x + 0.5f, y + 1 ,z + 0.5f);


        GL11.glEnd();
        GL11.glPopMatrix();
    }