void Display::render()
{
render_child(thumbs);
render_child(grid);
render_child(info);
render_child(subtags);
render_child(cli);
sdl->reset_viewport();
}
void
draw_child(void)
{
if (child_first)
createchild();
child_speed = old_child_speed;
child_speed = reduce_vsync(child_speed);
child_time += child_speed;
render_child();
drawchild();
}
void render_children(component *c) {
render_child(c->children);
}
void render_child(component *c) {
if (!c) return;
render_child(c->next);
render_gui(c);
render_children(c);
}
void obs_transition_video_render(obs_source_t *transition,
obs_transition_video_render_callback_t callback)
{
struct transition_state state;
bool locked = false;
bool stopped = false;
bool video_stopped = false;
float t;
if (!transition_valid(transition, "obs_transition_video_render"))
return;
t = get_video_time(transition);
lock_transition(transition);
if (t >= 1.0f && transition->transitioning_video) {
transition->transitioning_video = false;
video_stopped = true;
if (!transition->transitioning_audio) {
obs_transition_stop(transition);
stopped = true;
}
}
copy_transition_state(transition, &state);
unlock_transition(transition);
if (state.transitioning_video)
locked = trylock_textures(transition) == 0;
if (state.transitioning_video && locked && callback) {
gs_texture_t *tex[2];
for (size_t i = 0; i < 2; i++) {
if (state.s[i]) {
render_child(transition, state.s[i], i);
tex[i] = get_texture(transition, i);
if (!tex[i])
tex[i] = obs->video.transparent_texture;
} else {
tex[i] = obs->video.transparent_texture;
}
}
callback(transition->context.data, tex[0], tex[1], t,
transition->transition_actual_cx,
transition->transition_actual_cy);
} else if (state.transitioning_audio) {
if (state.s[1])
obs_source_video_render(state.s[1]);
} else {
if (state.s[0])
obs_source_video_render(state.s[0]);
}
if (locked)
unlock_textures(transition);
obs_source_release(state.s[0]);
obs_source_release(state.s[1]);
if (video_stopped)
obs_source_dosignal(transition, "source_transition_video_stop",
"transition_video_stop");
if (stopped)
obs_source_dosignal(transition, "source_transition_stop",
"transition_stop");
}
