bool video_manager::finish_screen_updates()
{
// finish updating the screens
screen_device_iterator iter(machine().root_device());
for (screen_device *screen = iter.first(); screen != NULL; screen = iter.next())
screen->update_partial(screen->visible_area().max_y);
// now add the quads for all the screens
bool anything_changed = false;
for (screen_device *screen = iter.first(); screen != NULL; screen = iter.next())
if (screen->update_quads())
anything_changed = true;
// update our movie recording and burn-in state
if (!machine().paused())
{
record_frame();
// iterate over screens and update the burnin for the ones that care
for (screen_device *screen = iter.first(); screen != NULL; screen = iter.next())
screen->update_burnin();
}
// draw any crosshairs
for (screen_device *screen = iter.first(); screen != NULL; screen = iter.next())
crosshair_render(*screen);
return anything_changed;
}
static void
osm_gps_map_osd_render (OsmGpsMapLayer *osd,
OsmGpsMap *map)
{
OsmGpsMapOsd *self;
OsmGpsMapOsdPrivate *priv;
g_return_if_fail(OSM_IS_GPS_MAP_OSD(osd));
self = OSM_GPS_MAP_OSD(osd);
priv = self->priv;
if (priv->show_scale)
scale_render(self, map);
if (priv->show_coordinates)
coordinates_render(self, map);
if (priv->show_crosshair)
crosshair_render(self, map);
if (priv->show_zoom || priv->show_dpad)
controls_render(self, map);
}
void video_frame_update(void)
{
int skipped_it = video_skip_this_frame();
int paused = mame_is_paused(Machine);
int phase = mame_get_phase(Machine);
int livemask;
int scrnum;
/* only render sound and video if we're in the running phase */
if (phase == MAME_PHASE_RUNNING)
{
/* update sound */
sound_frame_update();
/* finish updating the screens */
for (scrnum = 0; scrnum < MAX_SCREENS; scrnum++)
if (Machine->drv->screen[scrnum].tag != NULL)
video_screen_update_partial(scrnum, Machine->screen[scrnum].visarea.max_y);
/* now add the quads for all the screens */
livemask = render_get_live_screens_mask();
for (scrnum = 0; scrnum < MAX_SCREENS; scrnum++) {
if (livemask & (1 << scrnum))
{
internal_screen_info *screen = &scrinfo[scrnum];
/* only update if empty and not a vector game; otherwise assume the driver did it directly */
if (render_container_is_empty(render_container_get_screen(scrnum)) && !(Machine->drv->video_attributes & VIDEO_TYPE_VECTOR))
{
mame_bitmap *bitmap = screen->bitmap[screen->curbitmap];
if (!skipping_this_frame && screen->changed)
{
rectangle fixedvis = Machine->screen[scrnum].visarea;
fixedvis.max_x++;
fixedvis.max_y++;
render_texture_set_bitmap(screen->texture, bitmap, &fixedvis, Machine->drv->screen[scrnum].palette_base, screen->format);
screen->curbitmap = 1 - screen->curbitmap;
}
render_screen_add_quad(scrnum, 0.0f, 0.0f, 1.0f, 1.0f, MAKE_ARGB(0xff,0xff,0xff,0xff), screen->texture, PRIMFLAG_BLENDMODE(BLENDMODE_NONE) | PRIMFLAG_SCREENTEX(1));
}
}
}
/* update our movie recording state */
if (!paused)
movie_record_frame(0);
/* reset the screen changed flags */
for (scrnum = 0; scrnum < MAX_SCREENS; scrnum++)
scrinfo[scrnum].changed = 0;
}
/* draw any crosshairs */
crosshair_render();
/* draw the user interface */
ui_update_and_render();
/* call the OSD to update */
skipping_this_frame = osd_update(mame_timer_get_time());
/* empty the containers */
for (scrnum = 0; scrnum < MAX_SCREENS; scrnum++)
if (Machine->drv->screen[scrnum].tag != NULL)
render_container_empty(render_container_get_screen(scrnum));
/* update FPS */
recompute_fps(skipped_it);
/* call the end-of-frame callback */
if (phase == MAME_PHASE_RUNNING)
{
/* reset partial updates if we're paused or if the debugger is active */
if (paused || mame_debug_is_active())
video_reset_partial_updates();
/* otherwise, call the video EOF callback */
else if (Machine->drv->video_eof != NULL)
{
profiler_mark(PROFILER_VIDEO);
(*Machine->drv->video_eof)(Machine);
profiler_mark(PROFILER_END);
}
}
}
