static OSDWORK_CALLBACK( draw_video_contents_wt )
{
UINT32 dc = 0;
int update = 1;
worker_param *wp = (worker_param *) param;
sdl_window_info *window = wp->window;
ASSERT_REDRAW_THREAD();
// Some configurations require events to be polled in the worker thread
sdlinput_process_events_buf(wp->machine());
window->primlist = wp->list;
// if no bitmap, just fill
if (window->primlist == NULL)
{
}
// otherwise, render with our drawing system
else
{
if( video_config.perftest )
measure_fps(window, dc, update);
else
window->draw(window, dc, update);
}
/* all done, ready for next */
osd_event_set(window->rendered_event);
osd_free(wp);
return NULL;
}
void sdl_window_info::update()
{
osd_ticks_t event_wait_ticks;
// adjust the cursor state
//sdlwindow_update_cursor_state(machine, window);
update_cursor_state();
// if we're visible and running and not in the middle of a resize, draw
if (m_target != nullptr)
{
int tempwidth, tempheight;
// see if the games video mode has changed
m_target->compute_minimum_size(tempwidth, tempheight);
if (osd_dim(tempwidth, tempheight) != m_minimum_dim)
{
m_minimum_dim = osd_dim(tempwidth, tempheight);
if (!this->m_fullscreen)
{
//Don't resize window without user interaction;
//window_resize(blitwidth, blitheight);
}
else if (video_config.switchres)
{
osd_dim tmp = this->pick_best_mode();
resize(tmp.width(), tmp.height());
}
}
if (video_config.waitvsync && video_config.syncrefresh)
event_wait_ticks = osd_ticks_per_second(); // block at most a second
else
event_wait_ticks = 0;
if (m_rendered_event.wait(event_wait_ticks))
{
const int update = 1;
// ensure the target bounds are up-to-date, and then get the primitives
render_primitive_list &primlist = *renderer().get_primitives();
// and redraw now
// Some configurations require events to be polled in the worker thread
downcast< sdl_osd_interface& >(machine().osd()).process_events_buf();
// Check whether window has vector screens
{
const screen_device *screen = screen_device_iterator(machine().root_device()).byindex(m_index);
if ((screen != nullptr) && (screen->screen_type() == SCREEN_TYPE_VECTOR))
renderer().set_flags(osd_renderer::FLAG_HAS_VECTOR_SCREEN);
else
renderer().clear_flags(osd_renderer::FLAG_HAS_VECTOR_SCREEN);
}
m_primlist = &primlist;
// if no bitmap, just fill
if (m_primlist == nullptr)
{
}
// otherwise, render with our drawing system
else
{
if( video_config.perftest )
measure_fps(update);
else
renderer().draw(update);
}
/* all done, ready for next */
m_rendered_event.set();
}
}
}
