source/windowview.cpp

   1 #include "camera.h"
   2 #include "windowview.h"
   3
   4 using namespace std;
   5
   6 namespace Msp {
   7 namespace GL {
   8
   9 WindowView::WindowView(Graphics::Window &w, Graphics::GLContext &c):
  10         window(w),
  11         context(c)
  12 {
  13         window.signal_resize.connect(sigc::mem_fun(this, &WindowView::window_resized));
  14         window_resized(window.get_width(), window.get_height());
  15 }
  16
  17 void WindowView::render()
  18 {
  19         View::render();
  20         context.swap_buffers();
  21 }
  22
  23 void WindowView::window_resized(unsigned w, unsigned h)
  24 {
  25         target.viewport(0, 0, w, h);
  26         float aspect = static_cast<float>(w)/h;
  27         if(camera)
  28                 camera->set_aspect_ratio(aspect);
  29         for(list<Camera *>::iterator i=synced_cameras.begin(); i!=synced_cameras.end(); ++i)
  30                 (*i)->set_aspect_ratio(aspect);
  31 }
  32
  33 } // namespace GL
  34 } // namespace Msp