source/render/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():
  10         camera(0),
  11         content(0),
  12         internal_renderer(0)
  13 { }
  14
  15 View::~View()
  16 {
  17         delete internal_renderer;
  18 }
  19
  20 void View::set_camera(Camera *c)
  21 {
  22         camera = c;
  23         if(camera)
  24                 camera->set_aspect_ratio(get_aspect_ratio());
  25 }
  26
  27 void View::set_content(Renderable *r)
  28 {
  29         content = r;
  30 }
  31
  32 void View::render()
  33 {
  34         if(!internal_renderer)
  35                 internal_renderer = new Renderer;
  36         render(*internal_renderer);
  37         internal_renderer->end();
  38 }
  39
  40 void View::render(Renderer &renderer)
  41 {
  42         Renderer::Push _push(renderer);
  43         renderer.set_framebuffer(&get_target());
  44         if(content)
  45         {
  46                 if(camera)
  47                         renderer.set_camera(*camera);
  48                 content->setup_frame(renderer);
  49                 content->render(renderer);
  50                 content->finish_frame();
  51         }
  52 }
  53
  54 } // namespace GL
  55 } // namespace Msp