source/view.cpp

   1 #include "camera.h"
   2 #include "renderable.h"
   3 #include "renderer.h"
   4 #include "view.h"
   5
   6 namespace Msp {
   7 namespace GL {
   8
   9 View::View(Framebuffer &t):
  10         target(t),
  11         camera(0),
  12         content(0)
  13 { }
  14
  15 void View::set_camera(Camera *c)
  16 {
  17         camera = c;
  18         if(camera)
  19                 camera->set_aspect_ratio(get_aspect_ratio());
  20 }
  21
  22 void View::set_content(Renderable *r)
  23 {
  24         content = r;
  25 }
  26
  27 void View::render()
  28 {
  29         Renderer renderer;
  30         render(renderer);
  31 }
  32
  33 void View::render(Renderer &renderer)
  34 {
  35         Bind bind_fbo(target);
  36         target.clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
  37         if(content)
  38         {
  39                 Renderer::Push push(renderer);
  40                 renderer.set_camera(*camera);
  41                 content->setup_frame(renderer);
  42                 content->render(renderer);
  43                 content->finish_frame();
  44         }
  45 }
  46
  47 } // namespace GL
  48 } // namespace Msp