C++ (Cpp) draw_intersection Examples

Example #1

File: game_view.cpp Project: majo33/atom

void GameView::paintGL()
{
  Core &core = application().core();
  GBuffer &gbuffer = my_world->processors().video.get_gbuffer();

  core.video_service().bind_write_framebuffer(gbuffer.get_render_framebuffer());

  if (my_world == nullptr) {
    return;
  }

  core.resource_service().poll();

  glClearColor(0.09, 0.17, 0.27, 1);
  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

  if (my_is_free_look_enabled) {
    my_world->set_camera(current_camera());
  }

  my_world->processors().video.render(my_world->camera());

  if (my_has_intersection) {
    draw_intersection();
  }

  my_world->processors().debug.draw();

  core.video_service().unbind_write_framebuffer();
  my_world->processors().video.get_gbuffer().blit();
}

Example #2

File: search_intersection.cpp Project: Kenta-Y/Cross_LineSegment

void treeInterval(nodeptr p, int x1, int x2, int y){
    if(p != &nil){
        if(p->v.x >= x1 && p->v.x <= x2){
            /*交点*/
            draw_intersection(cv::Point2i(p->v.x, y));    //緑色の円を描画
            std::cout << "(" << p->v.x << ", " << y << ") is intersection" << std::endl;
            treeInterval(p->lson, x1, x2, y);
            treeInterval(p->rson, x1, x2, y);
        }
        if(p->v.x <= x1) treeInterval(p->rson, x1, x2, y);
        if(p->v.x >= x2) treeInterval(p->lson, x1, x2, y);
    }
}