source/beatcounter.cpp

   1 #include <msp/strings/format.h>
   2 #include "beatcounter.h"
   3
   4 using namespace Msp;
   5
   6 BeatCounter::BeatCounter(DataFile::Collection &resources):
   7         text(resources.get<GL::Font>("ikarius-48.font"), &resources.get<GL::Technique>("basic_text.tech")),
   8         instance(text)
   9 {
  10         text.set_alignment(GL::Text::CENTER);
  11         instance.set_matrix(GL::Matrix::scaling(0.02f));
  12 }
  13
  14 void BeatCounter::beat(int b)
  15 {
  16         text.set_text(format("%d / %d", b/4, b%4));
  17 }
  18
  19 void BeatCounter::render(GL::Renderer &renderer, const GL::Tag &tag) const
  20 {
  21         instance.render(renderer, tag);
  22 }