source/render/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):
  10         window(w),
  11         device(Device::get_current())
  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(Renderer &renderer)
  18 {
  19         View::render(renderer);
  20         device.get_context().swap_buffers();
  21 }
  22
  23 void WindowView::window_resized(unsigned w, unsigned h)
  24 {
  25         Framebuffer::system().resize(*this);
  26         float aspect = static_cast<float>(w)/h;
  27         if(camera)
  28                 camera->set_aspect_ratio(aspect);
  29 }
  30
  31 const Framebuffer &WindowView::get_target() const
  32 {
  33         return Framebuffer::system();
  34 }
  35
  36 } // namespace GL
  37 } // namespace Msp