Text overwrites anything I draw to screen (SFML 2) [SOLVED]

[sfml_fan]

I cannot print text and opengl primitives to screen at the same time.

In the code below simply comment out the call for drawing text to screen in order to see the triangle.

  #include <stdio.h>
  #include <SFML/Audio.hpp>
  #include <SFML/Graphics.hpp>
  #include <GL/gl.h>
  #include <GL/glu.h>
 
  int main() {
    sf::RenderWindow window(sf::VideoMode(800, 800), "SFML window");
 
    sf::Font font;
    if (!font.loadFromFile("tahoma.ttf"))
      return EXIT_FAILURE;
    sf::Text text("Hello SFML", font, 50);
 
    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);  
    glClearDepth(1.0);        
    glDepthFunc(GL_LESS);      
    glEnable(GL_DEPTH_TEST);      
    glShadeModel(GL_SMOOTH);      
 
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();      
    gluPerspective(45.0f, 2.f, 0.1f, 100.0f);
    glMatrixMode(GL_MODELVIEW);
 
    while (window.isOpen()) {
      window.setActive();
      if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)) {
        window.close();
      }
      window.clear();
 
      glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
      glLoadIdentity();      
.     glTranslatef(0.f,0.0f,-6.0f);
 
     //COMMENT OUT THIS LINE
      window.draw(text);

      glBegin(GL_TRIANGLES);                      // Drawing Using Triangles
      glVertex3f( 0.0f, 1.0f, 0.0f);              // Top
      glVertex3f(-1.0f,-1.0f, 0.0f);              // Bottom Left
      glVertex3f( 1.0f,-1.0f, 0.0f);              // Bottom Right
      glEnd();
 
      window.display();
    }
    return EXIT_SUCCESS;
  }


 

So if I comment out the "window.draw(text)" line, then I can see a triangle on screen.  If I don't comment it out, I see the text "Hello SMFL" without a triangle on screen.

What am I doing wrong?

Fedora 15
SFML 2.0

[sfml_fan]

Ok I figured it out after reading this:

http://www.sfml-dev.org/documentation/2.0/classsf_1_1RenderWindow.php#details

A working example of main is below for future reference

int main() {
    sf::RenderWindow window(sf::VideoMode(800, 800), "SFML window");
 
    sf::Font font;
    if (!font.loadFromFile("tahoma.ttf"))
      return EXIT_FAILURE;
    sf::Text text("Hello SFML", font, 50);
 
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(45.0f, 2.f, 0.1f, 100.0f);
    glMatrixMode(GL_MODELVIEW);
 
    while (window.isOpen()) {
      window.setActive();
      if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)) {
        window.close();
      }
      window.clear();
 
      glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
      glLoadIdentity();
      glTranslatef(0.f,0.0f,-6.0f);

      glBegin(GL_TRIANGLES);                      // Drawing Using Triangles
      glVertex3f( 0.0f, 1.0f, 0.0f);              // Top
      glVertex3f(-1.0f,-1.0f, 0.0f);              // Bottom Left
      glVertex3f( 1.0f,-1.0f, 0.0f);              // Bottom Right
      glEnd();
 
      window.pushGLStates();
      window.draw(text);
      window.popGLStates();
.
      window.display();
    }
    return EXIT_SUCCESS;
  }