Various small changes in hollowing gizmo:

- changed layout of controls
- fixed supports appearing when they shouldn't
- fixed clipping plane (holes were hidden at a bit different position of the plane then appropriate)
- when hollowing is done, clipping plane is automatically moved to show the cavity
- the dialog should no longed overlap bottom-left corner controls
- gizmo controls now correspond to config values in ObjectSettings box and both update each other
- added undo/redo support when manipulating holes
This commit is contained in:
Lukas Matena 2019-12-03 10:45:49 +01:00
parent 14d56929e7
commit a6e737f05a
2 changed files with 151 additions and 103 deletions

View File

@ -38,20 +38,17 @@ GLGizmoHollow::~GLGizmoHollow()
bool GLGizmoHollow::on_init()
{
m_shortcut_key = WXK_CONTROL_H;
m_desc["head_diameter"] = _(L("Head diameter")) + ": ";
m_desc["lock_supports"] = _(L("Lock supports under new islands"));
m_desc["enable"] = _(L("Hollow this object"));
m_desc["preview"] = _(L("Preview"));
m_desc["offset"] = _(L("Offset")) + ": ";
m_desc["quality"] = _(L("Quality")) + ": ";
m_desc["closing_distance"] = _(L("Closing distance")) + ": ";
m_desc["hole_diameter"] = _(L("Hole diameter")) + ": ";
m_desc["hole_depth"] = _(L("Hole depth")) + ": ";
m_desc["remove_selected"] = _(L("Remove selected holes"));
m_desc["remove_all"] = _(L("Remove all holes"));
m_desc["apply_changes"] = _(L("Apply changes"));
m_desc["discard_changes"] = _(L("Discard changes"));
m_desc["minimal_distance"] = _(L("Minimal points distance")) + ": ";
m_desc["points_density"] = _(L("Support points density")) + ": ";
m_desc["auto_generate"] = _(L("Auto-generate points"));
m_desc["manual_editing"] = _(L("Manual editing"));
m_desc["clipping_of_view"] = _(L("Clipping of view"))+ ": ";
m_desc["reset_direction"] = _(L("Reset direction"));
m_desc["hollow"] = _(L("Hollow"));
m_desc["show_supports"] = _(L("Show supports"));
return true;
@ -206,8 +203,7 @@ void GLGizmoHollow::render_clipping_plane(const Selection& selection) const
::glPopMatrix();
}
if (m_supports_clipper && ! m_supports_clipper->get_triangles().empty()) {
// The supports are hidden in the editing mode, so it makes no sense to render the cuts.
if (m_show_supports && m_supports_clipper && ! m_supports_clipper->get_triangles().empty()) {
::glPushMatrix();
::glColor3f(1.0f, 0.f, 0.37f);
::glBegin(GL_TRIANGLES);
@ -250,7 +246,7 @@ void GLGizmoHollow::render_points(const Selection& selection, bool picking) cons
const sla::DrainHole& drain_hole = m_model_object->sla_drain_holes[i];
const bool& point_selected = m_selected[i];
if (is_mesh_point_clipped(drain_hole.pos.cast<double>()))
if (is_mesh_point_clipped((drain_hole.pos+HoleStickOutLength*drain_hole.normal).cast<double>()))
continue;
// First decide about the color of the point.
@ -565,7 +561,13 @@ void GLGizmoHollow::on_update(const UpdateData& data)
std::pair<const TriangleMesh *, sla::HollowingConfig> GLGizmoHollow::get_hollowing_parameters() const
{
return std::make_pair(m_mesh, sla::HollowingConfig{double(m_offset), double(m_accuracy), double(m_closing_d)});
// FIXME this function is probably obsolete, caller could
// get the data from model config himself
std::vector<const ConfigOption*> opts = get_config_options({"hollowing_min_thickness", "hollowing_quality", "hollowing_closing_distance"});
float offset = static_cast<const ConfigOptionFloat*>(opts[0])->value;
float quality = static_cast<const ConfigOptionFloat*>(opts[1])->value;
float closing_d = static_cast<const ConfigOptionFloat*>(opts[2])->value;
return std::make_pair(m_mesh, sla::HollowingConfig{double(offset), double(quality), double(closing_d)});
}
void GLGizmoHollow::update_mesh_raycaster(std::unique_ptr<MeshRaycaster> &&rc)
@ -596,6 +598,10 @@ void GLGizmoHollow::update_hollowed_mesh(std::unique_ptr<TriangleMesh> &&mesh)
m_volume_with_cavity->set_instance_transformation(m_model_object->instances[size_t(m_active_instance)]->get_transformation());
}
m_parent.toggle_model_objects_visibility(! m_cavity_mesh, m_model_object, m_active_instance);
if (m_clipping_plane_distance == 0.f) {
m_clipping_plane_distance = 0.5f;
update_clipping_plane();
}
}
std::vector<const ConfigOption*> GLGizmoHollow::get_config_options(const std::vector<std::string>& keys) const
@ -643,74 +649,151 @@ void GLGizmoHollow::on_render_input_window(float x, float y, float bottom_limit)
bool first_run = true; // This is a hack to redraw the button when all points are removed,
// so it is not delayed until the background process finishes.
RENDER_AGAIN:
const float approx_height = m_imgui->scaled(18.0f);
const float approx_height = m_imgui->scaled(20.0f);
y = std::min(y, bottom_limit - approx_height);
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
m_imgui->set_next_window_bg_alpha(0.5f);
m_imgui->begin(on_get_name(), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoCollapse);
// First calculate width of all the texts that are could possibly be shown. We will decide set the dialog width based on that:
const float settings_sliders_left = std::max(m_imgui->calc_text_size(m_desc.at("minimal_distance")).x, m_imgui->calc_text_size(m_desc.at("points_density")).x) + m_imgui->scaled(1.f);
const float settings_sliders_left =
std::max(std::max(m_imgui->calc_text_size(m_desc.at("offset")).x,
m_imgui->calc_text_size(m_desc.at("quality")).x),
m_imgui->calc_text_size(m_desc.at("closing_distance")).x)
+ m_imgui->scaled(1.f);
const float clipping_slider_left = std::max(m_imgui->calc_text_size(m_desc.at("clipping_of_view")).x, m_imgui->calc_text_size(m_desc.at("reset_direction")).x) + m_imgui->scaled(1.5f);
const float diameter_slider_left = m_imgui->calc_text_size(m_desc.at("head_diameter")).x + m_imgui->scaled(1.f);
const float diameter_slider_left = m_imgui->calc_text_size(m_desc.at("hole_diameter")).x + m_imgui->scaled(1.f);
const float minimal_slider_width = m_imgui->scaled(4.f);
const float buttons_width_approx = m_imgui->calc_text_size(m_desc.at("apply_changes")).x + m_imgui->calc_text_size(m_desc.at("discard_changes")).x + m_imgui->scaled(1.5f);
const float lock_supports_width_approx = m_imgui->calc_text_size(m_desc.at("lock_supports")).x + m_imgui->scaled(2.f);
//const float buttons_width_approx = m_imgui->calc_text_size(m_desc.at("apply_changes")).x + m_imgui->calc_text_size(m_desc.at("discard_changes")).x + m_imgui->scaled(1.5f);
float window_width = minimal_slider_width + std::max(std::max(settings_sliders_left, clipping_slider_left), diameter_slider_left);
window_width = std::max(std::max(window_width, buttons_width_approx), lock_supports_width_approx);
window_width = std::max(std::max(window_width, /*buttons_width_approx*/0.f), 0.f);
{
std::vector<const ConfigOption*> opts = get_config_options({"hollowing_enable"});
m_enable_hollowing = static_cast<const ConfigOptionBool*>(opts[0])->value;
if (m_imgui->checkbox(m_desc["enable"], m_enable_hollowing)) {
m_model_object->config.opt<ConfigOptionBool>("hollowing_enable", true)->value = m_enable_hollowing;
wxGetApp().obj_list()->update_and_show_object_settings_item();
}
}
m_imgui->disabled_begin(! m_enable_hollowing);
ImGui::SameLine();
if (m_imgui->button(m_desc["preview"]))
hollow_mesh();
std::vector<const ConfigOption*> opts = get_config_options({"hollowing_min_thickness", "hollowing_quality", "hollowing_closing_distance"});
float offset = static_cast<const ConfigOptionFloat*>(opts[0])->value;
float quality = static_cast<const ConfigOptionFloat*>(opts[1])->value;
float closing_d = static_cast<const ConfigOptionFloat*>(opts[2])->value;
m_imgui->text(m_desc.at("offset"));
ImGui::SameLine(settings_sliders_left);
ImGui::PushItemWidth(window_width - settings_sliders_left);
ImGui::SliderFloat(" ", &offset, 0.f, 5.f, "%.1f");
bool slider_clicked = ImGui::IsItemClicked(); // someone clicked the slider
bool slider_edited = ImGui::IsItemEdited(); // someone is dragging the slider
bool slider_released = ImGui::IsItemDeactivatedAfterEdit(); // someone has just released the slider
m_imgui->text(m_desc.at("quality"));
ImGui::SameLine(settings_sliders_left);
ImGui::SliderFloat(" ", &quality, 0.f, 1.f, "%.1f");
slider_clicked |= ImGui::IsItemClicked();
slider_edited |= ImGui::IsItemEdited();
slider_released |= ImGui::IsItemDeactivatedAfterEdit();
m_imgui->text(m_desc.at("closing_distance"));
ImGui::SameLine(settings_sliders_left);
ImGui::SliderFloat(" ", &closing_d, 0.f, 10.f, "%.1f");
slider_clicked |= ImGui::IsItemClicked();
slider_edited |= ImGui::IsItemEdited();
slider_released |= ImGui::IsItemDeactivatedAfterEdit();
if (slider_clicked) {
m_offset_stash = offset;
m_quality_stash = quality;
m_closing_d_stash = closing_d;
}
if (slider_edited || slider_released) {
if (slider_released) {
m_model_object->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = m_offset_stash;
m_model_object->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = m_quality_stash;
m_model_object->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = m_closing_d_stash;
Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Hollowing parameter change")));
}
m_model_object->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = offset;
m_model_object->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = quality;
m_model_object->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = closing_d;
if (slider_released)
wxGetApp().obj_list()->update_and_show_object_settings_item();
}
m_imgui->disabled_end();
bool force_refresh = false;
bool remove_selected = false;
bool remove_all = false;
if (m_imgui->button(m_desc.at("hollow")))
hollow_mesh();
m_imgui->text(" "); // vertical gap
float diameter_upper_cap = 20.f; //static_cast<ConfigOptionFloat*>(wxGetApp().preset_bundle->sla_prints.get_edited_preset().config.option("support_pillar_diameter"))->value;
if (m_new_hole_radius > diameter_upper_cap)
m_new_hole_radius = diameter_upper_cap;
m_imgui->text(m_desc.at("head_diameter"));
m_imgui->text(m_desc.at("hole_diameter"));
ImGui::SameLine(diameter_slider_left);
ImGui::PushItemWidth(window_width - diameter_slider_left);
ImGui::SliderFloat("", &m_new_hole_radius, 0.1f, diameter_upper_cap, "%.1f");
bool clicked = ImGui::IsItemClicked();
bool edited = ImGui::IsItemEdited();
bool deactivated = ImGui::IsItemDeactivatedAfterEdit();
m_imgui->text(m_desc["hole_depth"]);
ImGui::SameLine(diameter_slider_left);
m_new_hole_height -= HoleStickOutLength;
ImGui::SliderFloat(" ", &m_new_hole_height, 0.f, 10.f, "%.1f");
m_new_hole_height += HoleStickOutLength;
clicked |= ImGui::IsItemClicked();
edited |= ImGui::IsItemEdited();
deactivated |= ImGui::IsItemDeactivatedAfterEdit();
// Following is a nasty way to:
// - save the initial value of the slider before one starts messing with it
// - keep updating the head radius during sliding so it is continuosly refreshed in 3D scene
// - take correct undo/redo snapshot after the user is done with moving the slider
float initial_value = m_new_hole_radius;
ImGui::SliderFloat("", &m_new_hole_radius, 0.1f, diameter_upper_cap, "%.1f");
if (ImGui::IsItemClicked()) {
if (m_old_hole_radius == 0.f)
m_old_hole_radius = initial_value;
if (! m_selection_empty) {
if (clicked) {
m_holes_stash = m_model_object->sla_drain_holes;
}
if (edited) {
for (size_t idx=0; idx<m_selected.size(); ++idx)
if (m_selected[idx]) {
m_model_object->sla_drain_holes[idx].radius = m_new_hole_radius;
m_model_object->sla_drain_holes[idx].height = m_new_hole_height;
}
}
if (deactivated) {
// momentarily restore the old value to take snapshot
sla::DrainHoles new_holes = m_model_object->sla_drain_holes;
m_model_object->sla_drain_holes = m_holes_stash;
float backup_rad = m_new_hole_radius;
float backup_hei = m_new_hole_height;
for (size_t i=0; i<m_holes_stash.size(); ++i) {
if (m_selected[i]) {
m_new_hole_radius = m_holes_stash[i].radius;
m_new_hole_height = m_holes_stash[i].height;
break;
}
}
Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Change drainage hole diameter")));
m_new_hole_radius = backup_rad;
m_new_hole_height = backup_hei;
m_model_object->sla_drain_holes = new_holes;
}
}
if (ImGui::IsItemEdited()) {
for (size_t idx=0; idx<m_selected.size(); ++idx)
if (m_selected[idx])
m_model_object->sla_drain_holes[idx].radius = m_new_hole_radius;
}
if (ImGui::IsItemDeactivatedAfterEdit()) {
// momentarily restore the old value to take snapshot
for (size_t idx=0; idx<m_selected.size(); ++idx)
if (m_selected[idx])
m_model_object->sla_drain_holes[idx].radius = m_old_hole_radius;
float backup = m_new_hole_radius;
m_new_hole_radius = m_old_hole_radius;
Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Change drainage hole diameter")));
m_new_hole_radius = backup;
for (size_t idx=0; idx<m_selected.size(); ++idx)
if (m_selected[idx])
m_model_object->sla_drain_holes[idx].radius = m_new_hole_radius;
m_old_hole_radius = 0.f;
}
// !!!! Something as above should be done for the undo/redo
m_imgui->text("Hole height: ");
ImGui::SameLine();
ImGui::SliderFloat(" ", &m_new_hole_height, 0.1f, 10.f, "%.1f");
for (size_t idx=0; idx<m_selected.size(); ++idx)
if (m_selected[idx])
m_model_object->sla_drain_holes[idx].height = m_new_hole_height;
m_imgui->disabled_begin(m_selection_empty);
remove_selected = m_imgui->button(m_desc.at("remove_selected"));
@ -720,19 +803,6 @@ RENDER_AGAIN:
remove_all = m_imgui->button(m_desc.at("remove_all"));
m_imgui->disabled_end();
m_imgui->text(" "); // vertical gap
m_imgui->text("Offset: ");
ImGui::SameLine();
ImGui::SliderFloat(" ", &m_offset, 0.f, 5.f, "%.1f");
m_imgui->text("Quality: ");
ImGui::SameLine();
ImGui::SliderFloat(" ", &m_accuracy, 0.f, 1.f, "%.1f");
m_imgui->text("Closing distance: ");
ImGui::SameLine();
ImGui::SliderFloat(" ", &m_closing_d, 0.f, 10.f, "%.1f");
// Following is rendered in both editing and non-editing mode:
m_imgui->text("");
if (m_clipping_plane_distance == 0.f)

View File

@ -43,32 +43,6 @@ private:
mutable int m_print_object_idx = -1;
mutable int m_print_objects_count = -1;
class CacheEntry {
public:
CacheEntry() :
drain_hole(sla::DrainHole()), selected(false) {}
CacheEntry(const sla::DrainHole& point, bool sel = false) :
drain_hole(point), selected(sel) {}
bool operator==(const CacheEntry& rhs) const {
return (drain_hole == rhs.drain_hole);
}
bool operator!=(const CacheEntry& rhs) const {
return ! ((*this) == rhs);
}
sla::DrainHole drain_hole;
bool selected; // whether the point is selected
template<class Archive>
void serialize(Archive & ar)
{
ar(drain_hole, selected);
}
};
public:
GLGizmoHollow(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id);
~GLGizmoHollow() override;
@ -90,7 +64,6 @@ private:
void on_render() const override;
void on_render_for_picking() const override;
//void render_selection_rectangle() const;
void render_points(const Selection& selection, bool picking = false) const;
void render_clipping_plane(const Selection& selection) const;
bool is_mesh_update_necessary() const;
@ -102,15 +75,21 @@ private:
bool m_show_supports = true;
float m_new_hole_radius; // Size of a new hole.
float m_new_hole_height = 5.f;
float m_old_hole_radius = 0.; // undo/redo - so we know what state was edited
Vec3f m_hole_before_drag = Vec3f::Zero();
float m_minimal_point_distance_stash = 0.f; // and again
float m_density_stash = 0.f; // and again
mutable std::vector<bool> m_selected; // which holes are currently selected
float m_offset = 2.0f;
float m_accuracy = 0.5f;
float m_closing_d = 2.f;
bool m_enable_hollowing = true;
// Stashes to keep data for undo redo. Is taken after the editing
// is done, the data are updated continuously.
float m_offset_stash = 2.0f;
float m_quality_stash = 0.5f;
float m_closing_d_stash = 2.f;
Vec3f m_hole_before_drag = Vec3f::Zero();
sla::DrainHoles m_holes_stash;
float m_clipping_plane_distance = 0.f;
std::unique_ptr<ClippingPlane> m_clipping_plane;
@ -130,7 +109,6 @@ private:
std::vector<const ConfigOption*> get_config_options(const std::vector<std::string>& keys) const;
bool is_mesh_point_clipped(const Vec3d& point) const;
//void find_intersecting_facets(const igl::AABB<Eigen::MatrixXf, 3>* aabb, const Vec3f& normal, double offset, std::vector<unsigned int>& out) const;
// Methods that do the model_object and editing cache synchronization,
// editing mode selection, etc: