FIX: extra frame request

Do not freeze bargraph in Siplify dialog when no mouse move.
This commit is contained in:
Filip Sykala 2021-08-17 15:28:08 +02:00
parent 090728b9d5
commit 11c91d781e
4 changed files with 22 additions and 35 deletions

View file

@ -184,7 +184,7 @@ void GLGizmoSimplify::on_render_input_window(float x, float y, float bottom_limi
}
ImGui::SameLine(m_gui_cfg->bottom_left_width);
if (m_imgui->button(_L("Preview"))) {
m_state = State::simplifying;
m_state = State::preview;
// simplify but not aply on mesh
process();
}
@ -263,23 +263,18 @@ void GLGizmoSimplify::process()
if (m_state == State::canceling) {
throw SimplifyCanceledException();
}
};
};
std::function<void(int)> statusfn = [&](int percent) {
m_progress = percent;
m_parent.schedule_extra_frame(0);
};
indexed_triangle_set collapsed;
if (m_last_error.has_value()) {
// is chance to continue with last reduction
const indexed_triangle_set &its = m_volume->mesh().its;
uint32_t last_triangle_count = static_cast<uint32_t>(its.indices.size());
if ((!m_configuration.use_count || triangle_count <= last_triangle_count) &&
(!m_configuration.use_error || m_configuration.max_error <= *m_last_error)) {
collapsed = its; // small copy
} else {
collapsed = *m_original_its; // copy
}
if (m_last_error.has_value() && m_last_count.has_value() &&
(!m_configuration.use_count || triangle_count <= *m_last_count) &&
(!m_configuration.use_error || m_configuration.max_error <= *m_last_error)) {
// continue from last reduction - speed up
collapsed = m_volume->mesh().its; // small copy
} else {
collapsed = *m_original_its; // copy
}
@ -288,14 +283,14 @@ void GLGizmoSimplify::process()
its_quadric_edge_collapse(collapsed, triangle_count, &max_error, throw_on_cancel, statusfn);
set_its(collapsed);
m_is_valid_result = true;
m_last_count = triangle_count; // need to store last requirement, collapsed count could be count-1
m_last_error = max_error;
} catch (SimplifyCanceledException &) {
// set state out of main thread
m_last_error = {};
m_state = State::settings;
}
// need to render last status fn
// without sleep it freezes until mouse move
std::this_thread::sleep_for(std::chrono::milliseconds(50));
// need to render last status fn to change bar graph to buttons
m_parent.schedule_extra_frame(0);
});
}