20. Minification and magnification, cont

• To handle minification and magnification properly, we specify more properties:

  
      // Set the preferences:
      glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT );
      glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT );
      glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
      glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
  
  

  There are two texture parameter values for GL_TEXTURE_MAG_FILTER and GL_TEXTURE_MAG_FILTER parameters: