Exemplos de lp_scene_enqueue em C++ (Cpp)

Exemplo n.º 1

Arquivo: lp_rast.c Projeto: venkatarajasekhar/Qt

/**
 * Called by setup module when it has something for us to render.
 */
void
lp_rast_queue_scene( struct lp_rasterizer *rast,
                     struct lp_scene *scene)
{
    LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);

    if (rast->num_threads == 0) {
        /* no threading */

        lp_rast_begin( rast, scene );

        rasterize_scene( &rast->tasks[0], scene );

        lp_rast_end( rast );

        rast->curr_scene = NULL;
    }
    else {
        /* threaded rendering! */
        unsigned i;

        lp_scene_enqueue( rast->full_scenes, scene );

        /* signal the threads that there's work to do */
        for (i = 0; i < rast->num_threads; i++) {
            pipe_semaphore_signal(&rast->tasks[i].work_ready);
        }
    }

    LP_DBG(DEBUG_SETUP, "%s done \n", __FUNCTION__);
}

Exemplo n.º 2

Arquivo: lp_rast.c Projeto: ndesh26/Mesa

/**
 * Called by setup module when it has something for us to render.
 */
void
lp_rast_queue_scene( struct lp_rasterizer *rast,
                     struct lp_scene *scene)
{
   LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);

   if (rast->num_threads == 0) {
      /* no threading */
      unsigned fpstate = util_fpstate_get();

      /* Make sure that denorms are treated like zeros. This is 
       * the behavior required by D3D10. OpenGL doesn't care.
       */
      util_fpstate_set_denorms_to_zero(fpstate);

      lp_rast_begin( rast, scene );

      rasterize_scene( &rast->tasks[0], scene );

      lp_rast_end( rast );

      util_fpstate_set(fpstate);

      rast->curr_scene = NULL;
   }
   else {
      /* threaded rendering! */
      unsigned i;

      lp_scene_enqueue( rast->full_scenes, scene );

      /* signal the threads that there's work to do */
      for (i = 0; i < rast->num_threads; i++) {
         pipe_semaphore_signal(&rast->tasks[i].work_ready);
      }
   }

   LP_DBG(DEBUG_SETUP, "%s done \n", __FUNCTION__);
}