Texture class

texture.cpp

class texture {
  public:
    // manage the generated texture id
    texture(const GLuint t) : _reference(t) { }
    
    // cleanup of the allocated resource
    virtual ~texture(void);

    // provide access to the reference
    const GLuint reference() const { return _reference; }

  private:
    GLuint _reference;
};

texture::~texture(void) {
  // only run if we have something to clean up
  if (this->_reference != 0) {
    // clear out the texture  
    glDeleteTextures(1, &this->_reference);
    this->_reference = 0;
  }
}