Messages

1

Graphics / Re: Drawing a textured 3D object breaks SFML text rendering

« on: August 25, 2013, 01:08:46 pm »

Great! I added:

   
    glBindBuffer( GL_ARRAY_BUFFER, 0 );
    glDisableVertexAttribArray( 0 );
    glUseProgram( 0 );
 

And now it works.

Also, If I use only  3.3 core   Can I remove pushGLStates/popGLStates saving a few nanoseconds/per frame?

2

Graphics / Re: Drawing a textured 3D object breaks SFML text rendering

« on: August 25, 2013, 10:52:35 am »

I were using SFML 2.0 and I just upgrade to 2.1, but the problem remains.

3

Graphics / [SOLVED] Drawing a textured 3D object breaks SFML text rendering

« on: August 25, 2013, 10:50:39 am »

I writing a OpenGL game using SFML.

I'm using the push/pop function to combine OpenGL with SFML like the tutorial SFML+OpenGL but, when I added textures to my model, the SFML text rendering appears broken and wrong rendered.

The simplified loop I used is:

while( true ){
    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );

    mydraw();

    window->pushGLStates();
    window->draw( text );
    window->popGLStates();
    window->display();
}
 

Using this simple mydraw function causes the SFML text not drawing:

   
    glUseProgram( myprogram );
    glEnableVertexAttribArray( 0 );
    glBindBuffer( GL_ARRAY_BUFFER, verts_buffer );
    glVertexAttribPointer( 0, 3, GL_FLOAT, GL_FALSE, 0, nullptr );
 

If I commented out the mydraw call, the text is visible again.