OpenGL trying to Draw Multiple 2d Textures, only 1st one appears

Question

I\'ve got a problem in that I\'m trying to draw a solar system using textures (one texture for each planet) and as I draw my textures, only the 1st one appears. None of the

Answer 1

gluOrtho2D() doesn't issue a glLoadIdentity() like you seem to expect.

Generally you only set your projection matrix once per frame.

Try something like this:

void DrawFrame()
{
    ...

    glMatrixMode( GL_PROJECTION );
    glLoadIdentity();
    gluOrtho2D(0, this.Width, 0, this.Height);

    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
    // "camera" transform(s)

    foreach object
    {
        glPushMatrix();
        // per-object matrix transform(s)

        // draw object

        glPopMatrix();
    }
}