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OrcaSlicer/src/slic3r/GUI/TextureImportDialog.cpp
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#include <glad/gl.h>
#include "OpenGLManager.hpp"
#include "TextureImportDialog.hpp"
#include "I18N.hpp"
#include "GUI_App.hpp"
#include "MsgDialog.hpp"
#include "ColorDecomposeDialog.hpp"
#include "ColorDecomposeSupport.hpp"
#include "Widgets/StateColor.hpp"
#include "Widgets/StaticLine.hpp"
#include "libslic3r/ColorDecomposeRecipe.hpp"
#include "libslic3r/MeshBoolean.hpp"
#include "libslic3r/TriangleSelector.hpp"
#include <wx/button.h>
#include <wx/colour.h>
#include <wx/colordlg.h>
#include <wx/dcclient.h>
#include <wx/dcbuffer.h>
#include <wx/display.h>
#include <wx/evtloop.h>
#include <wx/statline.h>
#include <wx/scrolwin.h>
#include <wx/msgdlg.h>
#include <wx/utils.h>
#include <wx/valtext.h>
#include <algorithm>
#include <cctype>
#include <cstring>
#include <cmath>
#include <limits>
#include <map>
#include <set>
#include <sstream>
#include <boost/log/trivial.hpp>
static constexpr const char* DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE = "PLA Basic";
static constexpr const char* DEFAULT_VIRTUAL_FILAMENT_SHORT_TYPE = "PLA";
static constexpr const char* DEFAULT_VIRTUAL_FILAMENT_NAME = "Bambu PLA Basic";
static bool is_dark() { return Slic3r::GUI::wxGetApp().dark_mode(); }
static wxColour texture_import_gray9000()
{
return wxColour(38, 46, 48);
}
static wxColour texture_import_text_colour()
{
return StateColor::darkModeColorFor(texture_import_gray9000());
}
// StaticLine::SetLineColour stores the raw key and resolves it itself when it paints, so those
// sinks take SEPARATOR_COLOUR_KEY directly; only raw wx sinks need the resolved form below.
static constexpr const char* SEPARATOR_COLOUR_KEY = "#CECECE";
static wxColour texture_import_separator_colour()
{
return StateColor::darkModeColorFor(wxColour(SEPARATOR_COLOUR_KEY));
}
// Orca's confirm palette, applied here rather than through Button::SetStyle because these buttons
// keep custom pill geometry that SetStyle resets. The Disabled entries are load-bearing: without
// one, StateColor::colorForStates falls through to the Normal entry and a disabled button paints
// as a live accent button.
static void apply_accent_button_colours(Button* btn)
{
btn->SetBackgroundColor(StateColor(
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Disabled),
std::pair<wxColour, int>(wxColour(0, 137, 123), StateColor::Pressed),
std::pair<wxColour, int>(wxColour(38, 166, 154), StateColor::Hovered),
std::pair<wxColour, int>(wxColour(0, 150, 136), StateColor::Normal)));
btn->SetBorderColor(StateColor(
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Disabled),
std::pair<wxColour, int>(wxColour(0, 150, 136), StateColor::Normal)));
btn->SetTextColor(StateColor(
std::pair<wxColour, int>(wxColour("#6B6B6A"), StateColor::Disabled),
std::pair<wxColour, int>(wxColour("#FFFFFE"), StateColor::Normal)));
}
// The same button while the parameters behind it are dirty: still clickable, but reading as
// "what you see is not what this button would apply".
static void apply_muted_button_colours(Button* btn)
{
btn->SetBackgroundColor(wxColour("#CECECE"));
btn->SetBorderColor(wxColour("#CECECE"));
btn->SetTextColor(wxColour("#6B6B6A"));
}
static wxFont texture_import_section_title_font(wxWindow* win)
{
wxFont font = win ? win->GetFont() : wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
font.MakeBold();
return font;
}
static wxSize gl_viewport_size(wxWindow* win, const wxSize& logical_size)
{
wxSize viewport_size = logical_size;
#ifdef __APPLE__
const double scale = win ? win->GetContentScaleFactor() : 1.0;
if (scale > 0.0) {
viewport_size.x = std::max(1, (int)std::round(viewport_size.x * scale));
viewport_size.y = std::max(1, (int)std::round(viewport_size.y * scale));
}
#else
(void)win;
#endif
return viewport_size;
}
class ScopedInteractiveBusyCursorSuspender
{
public:
ScopedInteractiveBusyCursorSuspender()
{
#if defined(__WXMSW__) || defined(__APPLE__)
while (wxIsBusy()) {
wxEndBusyCursor();
++m_suspended_count;
}
#endif
}
~ScopedInteractiveBusyCursorSuspender()
{
#if defined(__WXMSW__) || defined(__APPLE__)
for (int i = 0; i < m_suspended_count; ++i)
wxBeginBusyCursor();
#endif
}
private:
int m_suspended_count = 0;
};
static bool needs_filament_swatch_border(const wxColour& colour)
{
if (is_dark())
return colour.Red() < 45 && colour.Green() < 45 && colour.Blue() < 45;
return colour.Red() > 224 && colour.Green() > 224 && colour.Blue() > 224;
}
static wxColour filament_swatch_border_colour()
{
return is_dark() ? wxColour(207, 207, 207) : wxColour(130, 130, 128);
}
static void draw_filament_swatch_border(wxDC& dc, const wxColour& colour,
int x, int y, int w, int h, int radius = 0)
{
if (!needs_filament_swatch_border(colour))
return;
dc.SetPen(wxPen(filament_swatch_border_colour(), 1));
dc.SetBrush(*wxTRANSPARENT_BRUSH);
if (radius > 0)
dc.DrawRoundedRectangle(x, y, w, h, radius);
else
dc.DrawRectangle(x, y, w, h);
}
static void draw_filament_swatch_ellipse_border(wxDC& dc, const wxColour& colour,
int x, int y, int w, int h)
{
if (!needs_filament_swatch_border(colour))
return;
dc.SetPen(wxPen(filament_swatch_border_colour(), 1));
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.DrawEllipse(x, y, w, h);
}
static wxString ellipsize_text(wxDC& dc, wxString text, int max_width)
{
if (max_width <= 0)
return wxEmptyString;
if (dc.GetTextExtent(text).x <= max_width)
return text;
const wxString ellipsis = "...";
while (!text.empty() && dc.GetTextExtent(text + ellipsis).x > max_width)
text.RemoveLast();
if (text.empty() && dc.GetTextExtent(ellipsis).x > max_width)
return wxString();
return text + ellipsis;
}
// ============================================================
// AccentSlider — thin track + accent-coloured triangle thumb
// ============================================================
class AccentSlider : public wxPanel {
public:
AccentSlider(wxWindow* parent, int value, int minVal, int maxVal,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize);
~AccentSlider() override;
int GetValue() const;
void SetValue(int val);
bool Enable(bool enable = true) override;
private:
void OnPaint(wxPaintEvent&);
void OnMouse(wxMouseEvent&);
int xFromValue() const;
int valueFromX(int x) const;
int m_value, m_min, m_max;
bool m_dragging = false;
};
AccentSlider::AccentSlider(wxWindow* parent, int value, int minVal, int maxVal,
const wxPoint& pos, const wxSize& size)
: wxPanel(parent, wxID_ANY, pos, size.IsFullySpecified() ? size : wxSize(-1, parent->FromDIP(24)),
wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE)
, m_value(std::clamp(value, minVal, maxVal)), m_min(minVal), m_max(maxVal)
{
SetBackgroundStyle(wxBG_STYLE_PAINT);
SetMinSize(wxSize(-1, FromDIP(24)));
Bind(wxEVT_PAINT, &AccentSlider::OnPaint, this);
Bind(wxEVT_SIZE, [this](wxSizeEvent& evt) {
evt.Skip();
Refresh();
});
Bind(wxEVT_LEFT_DOWN, &AccentSlider::OnMouse, this);
Bind(wxEVT_LEFT_UP, &AccentSlider::OnMouse, this);
Bind(wxEVT_MOTION, &AccentSlider::OnMouse, this);
Bind(wxEVT_MOUSE_CAPTURE_LOST, [this](wxMouseCaptureLostEvent&) { m_dragging = false; });
}
AccentSlider::~AccentSlider()
{
// See MixedFilamentDialog::~MixedFilamentDialog: a widget destroyed while it
// still holds the capture wedges mouse input for the whole application.
if (HasCapture())
ReleaseMouse();
}
int AccentSlider::GetValue() const { return m_value; }
void AccentSlider::SetValue(int val)
{
val = std::clamp(val, m_min, m_max);
if (val != m_value) { m_value = val; Refresh(); }
}
bool AccentSlider::Enable(bool enable)
{
bool ok = wxPanel::Enable(enable);
Refresh();
return ok;
}
int AccentSlider::xFromValue() const
{
wxSize sz = GetClientSize();
int margin = FromDIP(6);
int track_w = sz.x - 2 * margin;
if (m_max <= m_min || track_w <= 0) return margin;
return margin + (m_value - m_min) * track_w / (m_max - m_min);
}
int AccentSlider::valueFromX(int x) const
{
wxSize sz = GetClientSize();
int margin = FromDIP(6);
int track_w = sz.x - 2 * margin;
if (track_w <= 0 || m_max <= m_min) return m_min;
int val = m_min + (x - margin) * (m_max - m_min) / track_w;
return std::clamp(val, m_min, m_max);
}
void AccentSlider::OnPaint(wxPaintEvent&)
{
wxAutoBufferedPaintDC dc(this);
wxSize sz = GetClientSize();
dc.SetBackground(wxBrush(GetParent()->GetBackgroundColour()));
dc.Clear();
int margin = FromDIP(6);
int track_y = sz.y / 2;
int ts = FromDIP(8);
int pen_w = FromDIP(2);
wxColour accent_clr = StateColor::darkModeColorFor(IsEnabled() ? wxColour("#009688") : wxColour("#ACACAC"));
wxColour track_clr = StateColor::darkModeColorFor(IsEnabled() ? wxColour("#CECECE") : wxColour("#DFDFDF"));
int tx = xFromValue();
dc.SetPen(wxPen(accent_clr, pen_w));
dc.DrawLine(margin, track_y, tx, track_y);
dc.SetPen(wxPen(track_clr, pen_w));
dc.DrawLine(tx, track_y, sz.x - margin, track_y);
wxPoint tri[3] = {
{tx, track_y + FromDIP(1)},
{tx - ts / 2, track_y + FromDIP(1) + ts},
{tx + ts / 2, track_y + FromDIP(1) + ts}
};
dc.SetBrush(wxBrush(accent_clr));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawPolygon(3, tri);
}
void AccentSlider::OnMouse(wxMouseEvent& evt)
{
if (!IsEnabled()) return;
auto update = [&](int x) {
int nv = valueFromX(x);
if (nv != m_value) {
m_value = nv;
Refresh();
wxCommandEvent e(wxEVT_SLIDER, GetId());
e.SetEventObject(this);
ProcessWindowEvent(e);
}
};
if (evt.LeftDown()) {
m_dragging = true;
if (!HasCapture()) CaptureMouse();
update(evt.GetX());
} else if (evt.LeftUp()) {
m_dragging = false;
if (HasCapture()) ReleaseMouse();
} else if (evt.Dragging() && m_dragging) {
update(evt.GetX());
}
}
namespace Slic3r { namespace GUI {
wxDEFINE_EVENT(EVT_TEXTURE_COMPUTE_DONE, wxCommandEvent);
wxDEFINE_EVENT(EVT_TEXTURE_COMPUTE_PROGRESS, wxCommandEvent);
wxDEFINE_EVENT(EVT_TEXTURE_COMPUTE_ERROR, wxCommandEvent);
wxDEFINE_EVENT(EVT_TEXTURE_MESH_REPAIR_DECISION, wxCommandEvent);
static std::array<float, 4> parse_color_string(const std::string& hex)
{
std::array<float, 4> c = {1.f, 1.f, 1.f, 1.f};
if (hex.size() >= 7 && hex[0] == '#') {
unsigned long val = std::strtoul(hex.c_str() + 1, nullptr, 16);
c[0] = ((val >> 16) & 0xFF) / 255.f;
c[1] = ((val >> 8) & 0xFF) / 255.f;
c[2] = ((val ) & 0xFF) / 255.f;
}
return c;
}
static wxString rgb_to_hex(const std::array<std::size_t, 3>& c)
{
return wxString::Format("#%02X%02X%02X",
(unsigned)c[0], (unsigned)c[1], (unsigned)c[2]);
}
static wxString filament_name_to_wx_string(const std::string& name)
{
wxString utf8_name = wxString::FromUTF8(name.c_str());
if (!utf8_name.empty() || name.empty())
return utf8_name;
return wxString(name);
}
static std::string texture_normalize_color_hex(std::string hex)
{
if (hex.empty())
return "#808080";
if (hex.front() != '#')
hex = "#" + hex;
return decompose_normalize_color_hex(std::move(hex));
}
static std::string texture_rgba_to_hex(const std::array<float, 4>& rgba)
{
return wxString::Format("#%02X%02X%02X",
(unsigned char)std::clamp(rgba[0] * 255.f, 0.f, 255.f),
(unsigned char)std::clamp(rgba[1] * 255.f, 0.f, 255.f),
(unsigned char)std::clamp(rgba[2] * 255.f, 0.f, 255.f)).ToStdString();
}
static bool texture_entry_is_physical(TextureFilamentKind kind)
{
return kind == TextureFilamentKind::ExistingPhysical || kind == TextureFilamentKind::NewPhysical;
}
static bool texture_entry_is_mixed(TextureFilamentKind kind)
{
return kind == TextureFilamentKind::ExistingMixed || kind == TextureFilamentKind::NewMixed;
}
static bool texture_entry_is_pla_basic(const TextureFilamentEntry& entry)
{
return entry.type == DEFAULT_VIRTUAL_FILAMENT_SHORT_TYPE || entry.type == DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE ||
entry.name.find(DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE) != std::string::npos ||
entry.preset_name.find(DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE) != std::string::npos;
}
static bool texture_entry_official_basic(const TextureFilamentEntry& entry)
{
if (!texture_entry_is_physical(entry.kind))
return false;
// NewPhysical entries are created by add_virtual_filament with a fixed Bambu Basic name.
if (entry.kind == TextureFilamentKind::NewPhysical)
return !official_basic_type_from_preset_name(entry.name).empty();
// ExistingPhysical: resolve the filament preset name from project_config_index.
auto& pb = *wxGetApp().preset_bundle;
const size_t cfg = entry.project_config_index;
if (cfg < pb.filament_presets.size())
return !official_basic_type_from_preset_name(pb.filament_presets[cfg]).empty();
return false;
}
static Slic3r::ColorDecomposeRecipeMode texture_recipe_mode(TextureAutoMixMode mode)
{
return mode == TextureAutoMixMode::CMYW ? Slic3r::ColorDecomposeRecipeMode::CMYW :
Slic3r::ColorDecomposeRecipeMode::RYBW;
}
static bool starts_with_preset_name(const std::string& name, const char* prefix)
{
const size_t prefix_len = std::strlen(prefix);
return name.size() >= prefix_len && name.compare(0, prefix_len, prefix) == 0;
}
static std::string resolve_default_virtual_filament_preset_name()
{
auto* preset_bundle = wxGetApp().preset_bundle;
if (!preset_bundle)
return {};
auto valid_preset_name = [preset_bundle](const std::string& name) -> bool {
return !name.empty() && preset_bundle->filaments.find_preset(name, false) != nullptr;
};
const auto* default_profiles = preset_bundle->printers.get_selected_preset()
.config.option<ConfigOptionStrings>("default_filament_profile");
if (default_profiles) {
for (const std::string& name : default_profiles->values) {
if (starts_with_preset_name(name, DEFAULT_VIRTUAL_FILAMENT_NAME) && valid_preset_name(name))
return name;
}
}
for (const Preset& preset : preset_bundle->filaments.get_presets()) {
if (preset.is_system && preset.is_visible && preset.is_compatible &&
starts_with_preset_name(preset.name, DEFAULT_VIRTUAL_FILAMENT_NAME)) {
return preset.name;
}
}
for (const Preset& preset : preset_bundle->filaments.get_presets()) {
if (preset.is_visible && preset.is_compatible &&
starts_with_preset_name(preset.name, DEFAULT_VIRTUAL_FILAMENT_NAME)) {
return preset.name;
}
}
std::string selected = preset_bundle->filaments.get_selected_preset_name();
return valid_preset_name(selected) ? selected : std::string();
}
static wxString auto_mix_mode_label(TextureAutoMixMode mode)
{
return mode == TextureAutoMixMode::CMYW ? _L("One-click CMYW auto-mix") :
_L("One-click RYBW auto-mix");
}
static wxPoint constrained_dialog_position(wxWindow* anchor, const wxSize& dialog_size)
{
if (!anchor)
return wxDefaultPosition;
wxSize size = dialog_size;
if (size.x <= 0 || size.y <= 0)
size = wxSize(anchor->FromDIP(450), anchor->FromDIP(350));
wxPoint pos = anchor->ClientToScreen(wxPoint(0, anchor->GetSize().y));
wxRect display_rect;
int display_idx = wxDisplay::GetFromPoint(pos);
if (display_idx != wxNOT_FOUND)
display_rect = wxDisplay(display_idx).GetClientArea();
else
display_rect = wxDisplay().GetClientArea();
pos.x = std::clamp(pos.x, display_rect.GetLeft(),
std::max(display_rect.GetLeft(), display_rect.GetRight() - size.x));
pos.y = std::clamp(pos.y, display_rect.GetTop(),
std::max(display_rect.GetTop(), display_rect.GetBottom() - size.y));
return pos;
}
// ============================================================
// FilamentSelectPopup
// ============================================================
class FilamentSelectPopup : public PopupWindow
{
public:
FilamentSelectPopup(wxWindow* parent,
const std::vector<TextureFilamentEntry>& entries,
const std::vector<std::array<float, 4>>& colors_rgba,
const std::vector<std::string>& names,
size_t existing_count,
int popup_width,
wxWindow* dialog_anchor,
std::function<void(int)> on_select,
std::function<void(wxColour)> on_add_filament,
std::function<void()> on_decompose_color,
std::function<bool()> can_add_filament,
std::function<void(bool)> on_close,
std::vector<int> display_numbers)
: PopupWindow(parent, wxBORDER_NONE | wxPU_CONTAINS_CONTROLS)
, m_entries(entries)
, m_colors_rgba(colors_rgba)
, m_names(names)
, m_dialog_anchor(dialog_anchor)
, m_on_select(std::move(on_select))
, m_on_add_filament(std::move(on_add_filament))
, m_on_decompose_color(std::move(on_decompose_color))
, m_can_add_filament(std::move(can_add_filament))
, m_on_close(std::move(on_close))
, m_display_numbers(std::move(display_numbers))
{
wxColour pop_bg = StateColor::darkModeColorFor(*wxWHITE);
SetBackgroundColour(pop_bg);
m_content = new wxScrolledWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxVSCROLL);
m_content->SetBackgroundColour(pop_bg);
m_content->SetScrollRate(0, FromDIP(5));
auto* outer = new wxBoxSizer(wxVERTICAL);
const int pop_w = std::max(FromDIP(213), popup_width);
const int row_h = FromDIP(32);
const int pad = FromDIP(8);
const int max_visible_rows = 10;
const wxColour header_clr = StateColor::darkModeColorFor(wxColour("#ACACAC"));
auto add_section_header = [&](const wxString& label) {
auto* hdr = new wxStaticText(m_content, wxID_ANY, label);
wxFont hf = hdr->GetFont();
hf.SetPointSize(9);
hdr->SetFont(hf);
hdr->SetForegroundColour(header_clr);
outer->Add(hdr, 0, wxLEFT | wxRIGHT | wxTOP, pad);
auto* line = new StaticLine(m_content);
line->SetLineColour(wxColour(SEPARATOR_COLOUR_KEY));
outer->Add(line, 0, wxEXPAND | wxLEFT | wxRIGHT | wxTOP | wxBOTTOM, pad);
};
auto add_section = [&](const wxString& label, TextureFilamentKind kind) {
bool has_any = false;
for (const auto& entry : m_entries) {
if (entry.kind == kind) {
has_any = true;
break;
}
}
if (!has_any)
return;
add_section_header(label);
for (const auto& entry : m_entries) {
if (entry.kind != kind)
continue;
wxPanel* row = texture_entry_is_mixed(entry.kind) ? create_mixed_item_row(entry, row_h)
: create_item_row((size_t)entry.dialog_index, row_h);
outer->Add(row, 0, wxEXPAND | wxLEFT | wxRIGHT, pad);
}
};
// Section order matches compute_display_numbers() so the visible IDs
// ascend monotonically (ExistingPhysical -> NewPhysical -> ExistingMixed
// -> NewMixed) instead of jumping (e.g. 1,2 -> 7 -> 3,4,5,6 -> 8,9,10).
add_section(_L("Project Physical Filaments"), TextureFilamentKind::ExistingPhysical);
add_section(_L("New Physical Filaments"), TextureFilamentKind::NewPhysical);
add_section(_L("Project Mixed Filaments"), TextureFilamentKind::ExistingMixed);
add_section(_L("New Mixed Filaments"), TextureFilamentKind::NewMixed);
auto* decompose_label = new wxStaticText(this, wxID_ANY, _L("Decompose Color"));
auto* add_label = new wxStaticText(this, wxID_ANY, _L("+ Add Material"));
wxFont af = add_label->GetFont();
af.SetPointSize(10);
add_label->SetFont(af);
decompose_label->SetFont(af);
const bool add_enabled = !m_can_add_filament || m_can_add_filament();
const wxColour action_clr = StateColor::darkModeColorFor(wxColour("#009688"));
add_label->SetForegroundColour(add_enabled ? action_clr : header_clr);
decompose_label->SetForegroundColour(add_enabled ? action_clr : header_clr);
add_label->SetCursor(wxCursor(add_enabled ? wxCURSOR_HAND : wxCURSOR_ARROW));
decompose_label->SetCursor(wxCursor(add_enabled ? wxCURSOR_HAND : wxCURSOR_ARROW));
if (!add_enabled)
add_label->SetToolTip(wxString::Format(
_L("The project supports up to %d filaments. Extra filaments will be discarded."),
(int)EnforcerBlockerType::ExtruderMax));
decompose_label->Bind(wxEVT_LEFT_DOWN, [this](wxMouseEvent&) {
if (m_can_add_filament && !m_can_add_filament())
return;
auto on_decompose_color = m_on_decompose_color;
m_closing_from_action = true;
Dismiss();
if (on_decompose_color)
on_decompose_color();
});
add_label->Bind(wxEVT_LEFT_DOWN, [this](wxMouseEvent&) {
if (m_can_add_filament && !m_can_add_filament()) {
return;
}
auto on_add_filament = m_on_add_filament;
wxWindow* popup_parent = GetParent();
wxWindow* color_anchor = m_dialog_anchor ? m_dialog_anchor : popup_parent;
m_closing_from_action = true;
Dismiss();
wxColourData cd;
cd.SetChooseFull(true);
wxColourDialog dlg(popup_parent, &cd);
auto move_color_dialog = [&dlg, color_anchor]() {
dlg.Move(constrained_dialog_position(color_anchor, dlg.GetBestSize()));
};
dlg.Bind(wxEVT_SHOW, [move_color_dialog](wxShowEvent& e) mutable {
e.Skip();
if (e.IsShown())
move_color_dialog();
});
move_color_dialog();
if (dlg.ShowModal() == wxID_OK) {
wxColour clr = dlg.GetColourData().GetColour();
if (on_add_filament) on_add_filament(clr);
}
});
m_content->SetSizer(outer);
m_content->FitInside();
auto* top_sizer = new wxBoxSizer(wxVERTICAL);
int list_h = outer->GetMinSize().y;
if (m_colors_rgba.size() > max_visible_rows)
list_h -= ((int)m_colors_rgba.size() - max_visible_rows) * row_h;
m_content->SetMinSize(wxSize(pop_w, list_h));
m_content->SetMaxSize(wxSize(pop_w, list_h));
top_sizer->Add(m_content, 0, wxEXPAND);
top_sizer->AddSpacer(FromDIP(4));
auto* sep_line = new StaticLine(this);
sep_line->SetLineColour(wxColour(SEPARATOR_COLOUR_KEY));
top_sizer->Add(sep_line, 0, wxEXPAND | wxLEFT | wxRIGHT, pad);
top_sizer->Add(decompose_label, 0, wxALIGN_CENTER_HORIZONTAL | wxLEFT | wxRIGHT | wxTOP | wxBOTTOM, pad);
auto* sep_line2 = new StaticLine(this);
sep_line2->SetLineColour(wxColour(SEPARATOR_COLOUR_KEY));
top_sizer->Add(sep_line2, 0, wxEXPAND | wxLEFT | wxRIGHT, pad);
top_sizer->Add(add_label, 0, wxALIGN_CENTER_HORIZONTAL | wxLEFT | wxRIGHT | wxTOP | wxBOTTOM, pad);
SetSizerAndFit(top_sizer);
SetSize(pop_w, top_sizer->GetMinSize().y);
}
private:
void OnDismiss() override
{
restore_cursor_state();
if (m_on_close) m_on_close(m_closing_from_action);
m_closing_from_action = false;
wxPopupTransientWindow::OnDismiss();
schedule_destroy();
}
void restore_cursor_state()
{
SetCursor(wxNullCursor);
if (m_content)
m_content->SetCursor(wxNullCursor);
if (m_dialog_anchor)
m_dialog_anchor->SetCursor(wxCursor(wxCURSOR_HAND));
wxSetCursor(wxNullCursor);
}
void schedule_destroy()
{
if (m_destroy_scheduled)
return;
m_destroy_scheduled = true;
CallAfter([this]() { Destroy(); });
}
wxPanel* create_item_row(size_t idx, int row_h)
{
wxColour row_bg = StateColor::darkModeColorFor(*wxWHITE);
wxColour hover_bg = StateColor::darkModeColorFor(wxColour("#F4F4F4"));
wxColour name_fg = texture_import_text_colour();
wxPanel* row = new wxPanel(m_content, wxID_ANY, wxDefaultPosition, wxSize(-1, row_h));
row->SetBackgroundColour(row_bg);
row->SetBackgroundStyle(wxBG_STYLE_PAINT);
row->SetCursor(wxCursor(wxCURSOR_HAND));
const int sq = row->FromDIP(24);
const int sq_r = row->FromDIP(2);
const int sq_x = row->FromDIP(4);
const int gap1 = row->FromDIP(8);
wxColour fil_clr = idx < m_colors_rgba.size()
? wxColour((unsigned char)(m_colors_rgba[idx][0] * 255.f),
(unsigned char)(m_colors_rgba[idx][1] * 255.f),
(unsigned char)(m_colors_rgba[idx][2] * 255.f))
: wxColour(128, 128, 128);
wxString name_str = (idx < m_names.size()) ? filament_name_to_wx_string(m_names[idx])
: wxString::Format("Filament %d", display_number((int)idx));
row->SetToolTip(name_str);
row->Bind(wxEVT_PAINT, [this, idx, sq, sq_r, sq_x, gap1, fil_clr, name_str, row_bg, hover_bg, name_fg](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
bool hovered = (m_hover_idx == (int)idx);
dc.SetBrush(wxBrush(hovered ? hover_bg : row_bg));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
int sq_y = (sz.y - sq) / 2;
wxColour paint_clr = fil_clr;
if (idx < m_colors_rgba.size()) {
paint_clr = wxColour((unsigned char)(m_colors_rgba[idx][0] * 255.f),
(unsigned char)(m_colors_rgba[idx][1] * 255.f),
(unsigned char)(m_colors_rgba[idx][2] * 255.f));
}
dc.SetBrush(wxBrush(paint_clr));
dc.DrawRoundedRectangle(sq_x, sq_y, sq, sq, sq_r);
draw_filament_swatch_border(dc, paint_clr, sq_x, sq_y, sq, sq, sq_r);
{
wxFont nf = p->GetFont();
nf.SetPointSize(9);
dc.SetFont(nf);
dc.SetTextForeground(paint_clr.GetLuminance() < 0.6 ? *wxWHITE : texture_import_gray9000());
wxString ns = wxString::Format("%d", display_number((int)idx));
wxSize tsz = dc.GetTextExtent(ns);
dc.DrawText(ns, sq_x + (sq - tsz.x) / 2, sq_y + (sq - tsz.y) / 2);
}
// Material name
{
wxFont mf = p->GetFont();
mf.SetPointSize(10);
dc.SetFont(mf);
dc.SetTextForeground(name_fg);
int tx = sq_x + sq + gap1;
wxString display = ellipsize_text(dc, name_str, sz.x - tx - p->FromDIP(4));
wxSize tsz = dc.GetTextExtent(display);
if (!display.empty())
dc.DrawText(display, tx, (sz.y - tsz.y) / 2);
}
});
row->Bind(wxEVT_MOTION, [this, idx](wxMouseEvent& evt) {
if (m_hover_idx != (int)idx) {
m_hover_idx = (int)idx;
m_content->Refresh();
}
evt.Skip();
});
row->Bind(wxEVT_LEAVE_WINDOW, [this](wxMouseEvent& evt) {
if (m_hover_idx != -1) {
m_hover_idx = -1;
m_content->Refresh();
}
evt.Skip();
});
row->Bind(wxEVT_LEFT_DOWN, [this, idx](wxMouseEvent&) {
if (m_on_select) m_on_select((int)idx);
m_closing_from_action = true;
Dismiss();
});
return row;
}
wxPanel* create_mixed_item_row(const TextureFilamentEntry& entry, int row_h)
{
wxColour row_bg = StateColor::darkModeColorFor(*wxWHITE);
wxColour hover_bg = StateColor::darkModeColorFor(wxColour("#F4F4F4"));
wxColour name_fg = texture_import_text_colour();
const int idx = entry.dialog_index;
wxPanel* row = new wxPanel(m_content, wxID_ANY, wxDefaultPosition, wxSize(-1, row_h));
row->SetBackgroundColour(row_bg);
row->SetBackgroundStyle(wxBG_STYLE_PAINT);
row->SetCursor(wxCursor(wxCURSOR_HAND));
row->SetToolTip(entry.name.empty() ? wxString::Format("Filament %d", display_number(idx)) : filament_name_to_wx_string(entry.name));
row->Bind(wxEVT_PAINT, [this, entry, idx, row_bg, hover_bg, name_fg](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
const bool hovered = (m_hover_idx == idx);
dc.SetBrush(wxBrush(hovered ? hover_bg : row_bg));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
wxFont font = p->GetFont();
font.SetPointSize(9);
dc.SetFont(font);
int x = p->FromDIP(2);
const int sw = p->FromDIP(22);
const int sw_r = p->FromDIP(2);
const int y = (sz.y - sw) / 2;
for (size_t ci = 0; ci < entry.mixed_components.size() && ci < entry.mixed_ratios.size(); ++ci) {
if (ci > 0) {
dc.SetTextForeground(name_fg);
wxString plus = "+";
wxSize psz = dc.GetTextExtent(plus);
dc.DrawText(plus, x, (sz.y - psz.y) / 2);
x += psz.x + p->FromDIP(4);
}
const unsigned int comp_id = entry.mixed_components[ci];
const int comp_dialog_idx = comp_id >= 1 ? (int)comp_id - 1 : -1;
wxColour comp_clr("#D9D9D9");
if (comp_dialog_idx >= 0 && comp_dialog_idx < (int)m_colors_rgba.size()) {
const auto& c = m_colors_rgba[comp_dialog_idx];
comp_clr = wxColour((unsigned char)(c[0] * 255.f),
(unsigned char)(c[1] * 255.f),
(unsigned char)(c[2] * 255.f));
}
dc.SetBrush(wxBrush(comp_clr));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRoundedRectangle(x, y, sw, sw, sw_r);
draw_filament_swatch_border(dc, comp_clr, x, y, sw, sw, sw_r);
wxString num = wxString::Format("%d", display_number(comp_dialog_idx));
wxSize nsz = dc.GetTextExtent(num);
dc.SetTextForeground(comp_clr.GetLuminance() < 0.6 ? *wxWHITE : texture_import_gray9000());
dc.DrawText(num, x + (sw - nsz.x) / 2, y + (sw - nsz.y) / 2);
x += sw + p->FromDIP(4);
dc.SetTextForeground(name_fg);
wxString pct = wxString::Format("%d%%", entry.mixed_ratios[ci]);
wxSize psz = dc.GetTextExtent(pct);
dc.DrawText(pct, x, (sz.y - psz.y) / 2);
x += psz.x + p->FromDIP(4);
}
});
row->Bind(wxEVT_MOTION, [this, idx](wxMouseEvent& evt) {
if (m_hover_idx != idx) {
m_hover_idx = idx;
m_content->Refresh();
}
evt.Skip();
});
row->Bind(wxEVT_LEAVE_WINDOW, [this](wxMouseEvent& evt) {
if (m_hover_idx != -1) {
m_hover_idx = -1;
m_content->Refresh();
}
evt.Skip();
});
row->Bind(wxEVT_LEFT_DOWN, [this, idx](wxMouseEvent&) {
if (m_on_select) m_on_select(idx);
m_closing_from_action = true;
Dismiss();
});
return row;
}
wxScrolledWindow* m_content = nullptr;
std::vector<TextureFilamentEntry> m_entries;
std::vector<std::array<float, 4>> m_colors_rgba;
std::vector<std::string> m_names;
wxWindow* m_dialog_anchor = nullptr;
std::function<void(int)> m_on_select;
std::function<void(wxColour)> m_on_add_filament;
std::function<void()> m_on_decompose_color;
std::function<bool()> m_can_add_filament;
std::function<void(bool)> m_on_close;
// 1-based display number per dialog_index, mirroring the post-apply
// sidebar ordering (ExistingPhysical, NewPhysical, ExistingMixed, NewMixed).
std::vector<int> m_display_numbers;
int m_hover_idx = -1;
bool m_closing_from_action = false;
bool m_destroy_scheduled = false;
// Returns the display number for a dialog_index, falling back to idx + 1
// when no mapping is available (e.g. index out of range).
int display_number(int idx) const {
return (idx >= 0 && idx < (int)m_display_numbers.size() && m_display_numbers[idx] > 0)
? m_display_numbers[idx] : idx + 1;
}
};
// ============================================================
// AutoMixSelectPopup
// ============================================================
class AutoMixSelectPopup : public PopupWindow
{
public:
AutoMixSelectPopup(wxWindow* parent,
TextureAutoMixMode current_mode,
int popup_width,
int font_point_size,
std::function<void(TextureAutoMixMode)> on_select,
std::function<void()> on_close)
: PopupWindow(parent, wxBORDER_NONE | wxPU_CONTAINS_CONTROLS)
, m_current_mode(current_mode)
, m_font_point_size(font_point_size)
, m_on_select(std::move(on_select))
, m_on_close(std::move(on_close))
{
wxColour pop_bg = StateColor::darkModeColorFor(*wxWHITE);
SetBackgroundColour(pop_bg);
auto* content = new wxPanel(this, wxID_ANY);
content->SetBackgroundColour(pop_bg);
content->SetBackgroundStyle(wxBG_STYLE_PAINT);
auto* sizer = new wxBoxSizer(wxVERTICAL);
const int row_h = FromDIP(36);
const int pop_w = std::max(FromDIP(216), popup_width);
sizer->Add(create_item_row(content, TextureAutoMixMode::CMYW, row_h), 0, wxEXPAND);
sizer->Add(create_item_row(content, TextureAutoMixMode::RYBW, row_h), 0, wxEXPAND);
content->SetSizer(sizer);
content->SetMinSize(wxSize(pop_w, row_h * 2));
auto* top_sizer = new wxBoxSizer(wxVERTICAL);
top_sizer->Add(content, 0, wxEXPAND | wxALL, FromDIP(4));
SetSizerAndFit(top_sizer);
SetSize(pop_w, top_sizer->GetMinSize().y);
}
private:
void OnDismiss() override
{
if (m_on_close)
m_on_close();
wxPopupTransientWindow::OnDismiss();
CallAfter([this]() { Destroy(); });
}
wxPanel* create_item_row(wxWindow* parent, TextureAutoMixMode mode, int row_h)
{
wxColour row_bg = StateColor::darkModeColorFor(*wxWHITE);
wxColour hover_bg = StateColor::darkModeColorFor(wxColour("#F4F4F4"));
wxColour text_fg = texture_import_text_colour();
wxColour accent = StateColor::darkModeColorFor(wxColour("#009688"));
wxPanel* row = new wxPanel(parent, wxID_ANY, wxDefaultPosition, wxSize(-1, row_h),
wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE);
row->SetBackgroundColour(row_bg);
row->SetBackgroundStyle(wxBG_STYLE_PAINT);
row->SetCursor(wxCursor(wxCURSOR_HAND));
const int row_idx = mode == TextureAutoMixMode::CMYW ? 0 : 1;
row->Bind(wxEVT_PAINT, [this, row_bg, hover_bg, text_fg, accent, mode, row_idx](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
const bool hovered = (m_hover_idx == row_idx);
const bool selected = (m_current_mode == mode);
dc.SetBrush(wxBrush(hovered ? hover_bg : row_bg));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
wxFont font = p->GetFont();
font.SetPointSize(m_font_point_size);
dc.SetFont(font);
dc.SetTextForeground(text_fg);
wxString label = auto_mix_mode_label(mode);
wxSize tsz = dc.GetTextExtent(label);
dc.DrawText(label, p->FromDIP(12), (sz.y - tsz.y) / 2);
if (selected) {
wxFont check_font = p->GetFont();
check_font.SetPointSize(12);
check_font.MakeBold();
dc.SetFont(check_font);
dc.SetTextForeground(accent);
wxString check = wxString::FromUTF8("✓");
wxSize csz = dc.GetTextExtent(check);
dc.DrawText(check, sz.x - p->FromDIP(16) - csz.x, (sz.y - csz.y) / 2);
}
});
row->Bind(wxEVT_MOTION, [this, row, row_idx](wxMouseEvent& evt) {
if (m_hover_idx != row_idx) {
m_hover_idx = row_idx;
row->Refresh();
}
evt.Skip();
});
row->Bind(wxEVT_LEAVE_WINDOW, [this, row](wxMouseEvent& evt) {
m_hover_idx = -1;
row->Refresh();
evt.Skip();
});
row->Bind(wxEVT_LEFT_DOWN, [this, mode](wxMouseEvent&) {
if (m_on_select)
m_on_select(mode);
Dismiss();
});
return row;
}
TextureAutoMixMode m_current_mode;
int m_font_point_size = 10;
int m_hover_idx = -1;
std::function<void(TextureAutoMixMode)> m_on_select;
std::function<void()> m_on_close;
};
// ============================================================
// TexturePreviewCanvas
// ============================================================
TexturePreviewCanvas::TexturePreviewCanvas(wxWindow* parent, const wxGLAttributes& attrs)
: wxGLCanvas(parent, attrs, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE)
{
m_context = new wxGLContext(this);
Bind(wxEVT_PAINT, &TexturePreviewCanvas::on_paint, this);
Bind(wxEVT_SIZE, &TexturePreviewCanvas::on_size, this);
Bind(wxEVT_MOUSEWHEEL, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_LEFT_DOWN, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_LEFT_UP, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_RIGHT_DOWN, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_RIGHT_UP, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_MIDDLE_DOWN, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_MIDDLE_UP, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_MOTION, &TexturePreviewCanvas::on_mouse, this);
Bind(wxEVT_MOUSE_CAPTURE_LOST, [this](wxMouseCaptureLostEvent&) {
m_drag_mode = DragMode::None;
m_reset_overlay_pressed = false;
});
Bind(wxEVT_LEAVE_WINDOW, &TexturePreviewCanvas::on_mouse, this);
}
TexturePreviewCanvas::~TexturePreviewCanvas()
{
// See MixedFilamentDialog::~MixedFilamentDialog: a widget destroyed while it
// still holds the capture wedges mouse input for the whole application.
if (HasCapture())
ReleaseMouse();
if (m_context) {
SetCurrent(*m_context);
if (m_tex_id)
glDeleteTextures(1, &m_tex_id);
for (unsigned int id : m_gl_tex_ids)
if (id) glDeleteTextures(1, &id);
for (unsigned int id : {m_reset_icon_tex, m_reset_icon_hover_tex,
m_reset_icon_dark_tex, m_reset_icon_dark_hover_tex})
if (id) glDeleteTextures(1, &id);
delete m_context;
}
}
void TexturePreviewCanvas::set_mesh_data(
const std::vector<std::array<float, 3>>& vertices,
const std::vector<std::array<int, 3>>& indices)
{
m_vertices = vertices;
m_indices = indices;
update_bounding_box();
compute_smooth_normals();
Refresh();
}
void TexturePreviewCanvas::compute_smooth_normals()
{
m_vertex_normals.clear();
if (m_vertices.empty() || m_indices.empty()) return;
m_vertex_normals.resize(m_vertices.size(), {0.f, 0.f, 0.f});
for (const auto& face : m_indices) {
int i0 = face[0], i1 = face[1], i2 = face[2];
if (i0 < 0 || i0 >= (int)m_vertices.size() ||
i1 < 0 || i1 >= (int)m_vertices.size() ||
i2 < 0 || i2 >= (int)m_vertices.size())
continue;
const auto& v0 = m_vertices[i0];
const auto& v1 = m_vertices[i1];
const auto& v2 = m_vertices[i2];
float nx = (v1[1]-v0[1])*(v2[2]-v0[2]) - (v1[2]-v0[2])*(v2[1]-v0[1]);
float ny = (v1[2]-v0[2])*(v2[0]-v0[0]) - (v1[0]-v0[0])*(v2[2]-v0[2]);
float nz = (v1[0]-v0[0])*(v2[1]-v0[1]) - (v1[1]-v0[1])*(v2[0]-v0[0]);
m_vertex_normals[i0][0] += nx; m_vertex_normals[i0][1] += ny; m_vertex_normals[i0][2] += nz;
m_vertex_normals[i1][0] += nx; m_vertex_normals[i1][1] += ny; m_vertex_normals[i1][2] += nz;
m_vertex_normals[i2][0] += nx; m_vertex_normals[i2][1] += ny; m_vertex_normals[i2][2] += nz;
}
for (auto& n : m_vertex_normals) {
float len = std::sqrt(n[0]*n[0] + n[1]*n[1] + n[2]*n[2]);
if (len > 1e-8f) { n[0] /= len; n[1] /= len; n[2] /= len; }
}
}
void TexturePreviewCanvas::set_texture_data(
const std::vector<std::array<float, 2>>& uvs,
const unsigned char* tex_data, int tex_w, int tex_h, int tex_channels)
{
m_uvs = uvs;
m_tex_w = tex_w;
m_tex_h = tex_h;
m_tex_channels = tex_channels;
m_tex_dirty = true;
size_t sz = (size_t)tex_w * tex_h * tex_channels;
m_tex_data.assign(tex_data, tex_data + sz);
Refresh();
}
void TexturePreviewCanvas::set_texture_render_data(
const std::vector<std::vector<unsigned char>>& tex_pixels_rgb,
const std::vector<int>& tex_widths,
const std::vector<int>& tex_heights,
const std::vector<std::array<std::array<float,2>, 3>>& face_uvs,
const std::vector<int>& face_tex_ids)
{
m_tex_pixels_rgb = tex_pixels_rgb;
m_tex_widths = tex_widths;
m_tex_heights = tex_heights;
m_face_uvs = face_uvs;
m_face_tex_ids = face_tex_ids;
m_multi_tex_dirty = true;
Refresh();
}
void TexturePreviewCanvas::upload_textures()
{
if (!m_multi_tex_dirty) return;
m_multi_tex_dirty = false;
for (unsigned int id : m_gl_tex_ids)
if (id) glDeleteTextures(1, &id);
m_gl_tex_ids.clear();
m_gl_tex_ids.resize(m_tex_pixels_rgb.size(), 0);
for (size_t i = 0; i < m_tex_pixels_rgb.size(); ++i) {
if (m_tex_pixels_rgb[i].empty() || m_tex_widths[i] <= 0 || m_tex_heights[i] <= 0)
continue;
GLuint tex_id = 0;
glGenTextures(1, &tex_id);
glBindTexture(GL_TEXTURE_2D, tex_id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, m_tex_widths[i], m_tex_heights[i],
0, GL_RGB, GL_UNSIGNED_BYTE, m_tex_pixels_rgb[i].data());
m_gl_tex_ids[i] = tex_id;
}
glBindTexture(GL_TEXTURE_2D, 0);
}
void TexturePreviewCanvas::set_painted_mesh_data(
const std::vector<std::array<float, 3>>& vertices,
const std::vector<std::array<int, 3>>& indices)
{
m_painted_vertices = vertices;
m_painted_indices = indices;
Refresh();
}
static void convert_face_colors(const std::vector<std::array<std::size_t, 3>>& src,
std::vector<std::array<float, 3>>& dst)
{
dst.resize(src.size());
for (size_t i = 0; i < src.size(); ++i)
dst[i] = { src[i][0] / 255.f, src[i][1] / 255.f, src[i][2] / 255.f };
}
void TexturePreviewCanvas::set_face_colors(const std::vector<std::array<std::size_t, 3>>& face_colors)
{
convert_face_colors(face_colors, m_face_colors_rgb);
Refresh();
}
void TexturePreviewCanvas::set_original_face_colors(const std::vector<std::array<std::size_t, 3>>& face_colors)
{
convert_face_colors(face_colors, m_original_face_colors_rgb);
Refresh();
}
void TexturePreviewCanvas::set_filament_color_map(
const std::map<std::array<std::size_t, 3>, std::array<float, 3>>& color_map)
{
m_color_map = color_map;
m_filament_colors_rgb.resize(m_face_colors_rgb.size());
for (size_t i = 0; i < m_face_colors_rgb.size(); ++i) {
std::array<std::size_t, 3> key = {
(std::size_t)(m_face_colors_rgb[i][0] * 255.f + 0.5f),
(std::size_t)(m_face_colors_rgb[i][1] * 255.f + 0.5f),
(std::size_t)(m_face_colors_rgb[i][2] * 255.f + 0.5f)
};
auto it = color_map.find(key);
if (it != color_map.end())
m_filament_colors_rgb[i] = it->second;
else
m_filament_colors_rgb[i] = m_face_colors_rgb[i];
}
Refresh();
}
void TexturePreviewCanvas::set_render_mode(RenderMode mode)
{
if (m_mode != mode) {
m_mode = mode;
Refresh();
}
}
void TexturePreviewCanvas::set_computing_overlay(bool /*show*/)
{
Refresh();
}
void TexturePreviewCanvas::reset_view()
{
m_zoom = 1.0f;
m_rot_x = -30.0f;
m_rot_y = 30.0f;
m_pan_x = 0.0f;
m_pan_y = 0.0f;
Refresh();
}
wxRect TexturePreviewCanvas::reset_overlay_rect() const
{
wxSize sz = GetClientSize();
const int button_size = FromDIP(40);
const int margin = FromDIP(20);
return wxRect(
std::max(margin, sz.x - button_size - margin),
std::max(margin, sz.y - button_size - margin),
button_size,
button_size);
}
unsigned int TexturePreviewCanvas::upload_reset_icon_texture(const std::string& icon_name)
{
wxBitmap bmp = create_scaled_bitmap(icon_name, this, 40);
if (!bmp.IsOk())
return 0;
wxImage image = bmp.ConvertToImage();
if (!image.IsOk())
return 0;
const int w = image.GetWidth();
const int h = image.GetHeight();
const unsigned char* rgb = image.GetData();
const unsigned char* alpha = image.HasAlpha() ? image.GetAlpha() : nullptr;
if (!rgb || w <= 0 || h <= 0)
return 0;
std::vector<unsigned char> rgba((size_t)w * h * 4);
for (int i = 0; i < w * h; ++i) {
rgba[(size_t)i * 4 + 0] = rgb[i * 3 + 0];
rgba[(size_t)i * 4 + 1] = rgb[i * 3 + 1];
rgba[(size_t)i * 4 + 2] = rgb[i * 3 + 2];
rgba[(size_t)i * 4 + 3] = alpha ? alpha[i] : 255;
}
GLuint tex_id = 0;
glGenTextures(1, &tex_id);
glBindTexture(GL_TEXTURE_2D, tex_id);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, rgba.data());
glBindTexture(GL_TEXTURE_2D, 0);
return tex_id;
}
void TexturePreviewCanvas::upload_reset_icon_textures()
{
if (m_reset_icon_tex && m_reset_icon_hover_tex && m_reset_icon_dark_tex && m_reset_icon_dark_hover_tex)
return;
if (!m_reset_icon_tex)
m_reset_icon_tex = upload_reset_icon_texture("canvas_zoom");
if (!m_reset_icon_hover_tex)
m_reset_icon_hover_tex = upload_reset_icon_texture("canvas_zoom_hover");
if (!m_reset_icon_dark_tex)
m_reset_icon_dark_tex = upload_reset_icon_texture("canvas_zoom_dark");
if (!m_reset_icon_dark_hover_tex)
m_reset_icon_dark_hover_tex = upload_reset_icon_texture("canvas_zoom_dark_hover");
}
bool TexturePreviewCanvas::handle_reset_overlay_mouse(wxMouseEvent& evt)
{
if (evt.Leaving()) {
if (m_reset_overlay_pressed) {
m_reset_overlay_hovered = false;
m_reset_overlay_pressed = false;
SetCursor(wxCursor(wxCURSOR_ARROW));
if (HasCapture())
ReleaseMouse();
Refresh();
return true;
}
if (m_reset_overlay_hovered) {
m_reset_overlay_hovered = false;
SetCursor(wxCursor(wxCURSOR_ARROW));
Refresh();
}
return false;
}
const bool over = reset_overlay_rect().Contains(evt.GetPosition());
if (over != m_reset_overlay_hovered) {
m_reset_overlay_hovered = over;
SetCursor(wxCursor(over ? wxCURSOR_HAND : wxCURSOR_ARROW));
Refresh();
}
if (m_drag_mode != DragMode::None && !m_reset_overlay_pressed)
return false;
if (evt.LeftDown() && over) {
m_reset_overlay_pressed = true;
if (!HasCapture())
CaptureMouse();
Refresh();
return true;
}
if (evt.LeftUp() && m_reset_overlay_pressed) {
const bool activate = over;
m_reset_overlay_pressed = false;
if (HasCapture())
ReleaseMouse();
if (activate)
reset_view();
else
Refresh();
return true;
}
return over;
}
void TexturePreviewCanvas::update_bounding_box()
{
if (m_vertices.empty()) return;
std::array<float, 3> mn = m_vertices[0], mx = m_vertices[0];
for (const auto& v : m_vertices) {
for (int i = 0; i < 3; ++i) {
mn[i] = std::min(mn[i], v[i]);
mx[i] = std::max(mx[i], v[i]);
}
}
m_center = { (mn[0]+mx[0])/2, (mn[1]+mx[1])/2, (mn[2]+mx[2])/2 };
float dx = mx[0]-mn[0], dy = mx[1]-mn[1], dz = mx[2]-mn[2];
m_radius = std::sqrt(dx*dx + dy*dy + dz*dz) / 2.0f;
if (m_radius < 1e-6f) m_radius = 1.0f;
}
void TexturePreviewCanvas::ensure_gl_ready()
{
if (m_gl_initialized) return;
// BBS loads the GL entry points here with GLEW; Orca loads them centrally in
// OpenGLManager, so only check that this has already happened (glad leaves unresolved
// entry points null) and drain any stale error state.
if (glGetString == nullptr) {
BOOST_LOG_TRIVIAL(error) << "TexturePreviewCanvas: OpenGL functions are not loaded yet";
return;
}
while (glGetError() != GL_NO_ERROR) {}
m_gl_initialized = true;
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
GLfloat light_pos[] = { 0.5f, 1.0f, 1.0f, 0.0f };
GLfloat light_ambient[] = { 0.3f, 0.3f, 0.3f, 1.0f };
GLfloat light_diffuse[] = { 0.8f, 0.8f, 0.8f, 1.0f };
glLightfv(GL_LIGHT0, GL_POSITION, light_pos);
glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
}
void TexturePreviewCanvas::on_paint(wxPaintEvent&)
{
wxPaintDC dc(this);
if (!m_context) return;
SetCurrent(*m_context);
ensure_gl_ready();
render();
SwapBuffers();
}
void TexturePreviewCanvas::on_size(wxSizeEvent&)
{
Refresh();
}
void TexturePreviewCanvas::on_mouse(wxMouseEvent& evt)
{
if (handle_reset_overlay_mouse(evt))
return;
if (evt.LeftDown()) {
m_drag_mode = DragMode::Rotate;
m_last_mouse_pos = evt.GetPosition();
if (!HasCapture()) CaptureMouse();
}
else if (evt.LeftUp()) {
if (m_drag_mode == DragMode::Rotate) {
m_drag_mode = DragMode::None;
if (HasCapture()) ReleaseMouse();
}
}
else if (evt.RightDown()) {
m_drag_mode = DragMode::Pan;
m_last_mouse_pos = evt.GetPosition();
if (!HasCapture()) CaptureMouse();
}
else if (evt.MiddleDown()) {
m_drag_mode = DragMode::Pan;
m_last_mouse_pos = evt.GetPosition();
if (!HasCapture()) CaptureMouse();
}
else if (evt.RightUp() || evt.MiddleUp()) {
if (m_drag_mode == DragMode::Pan) {
m_drag_mode = DragMode::None;
if (HasCapture()) ReleaseMouse();
}
}
else if (evt.Dragging() && m_drag_mode != DragMode::None) {
wxPoint pos = evt.GetPosition();
float dx = (float)(pos.x - m_last_mouse_pos.x);
float dy = (float)(pos.y - m_last_mouse_pos.y);
if (m_drag_mode == DragMode::Rotate) {
m_rot_y += dx * 0.5f;
m_rot_x += dy * 0.5f;
m_rot_x = std::max(-89.0f, std::min(89.0f, m_rot_x));
} else if (m_drag_mode == DragMode::Pan) {
wxSize sz = GetClientSize();
if (sz.x > 0)
m_pan_x += dx / (float)sz.x * m_radius * 2.0f / m_zoom;
if (sz.y > 0)
m_pan_y -= dy / (float)sz.y * m_radius * 2.0f / m_zoom;
}
m_last_mouse_pos = pos;
Refresh();
}
else if (evt.GetWheelRotation() != 0) {
float delta = evt.GetWheelRotation() > 0 ? 1.1f : 0.9f;
m_zoom *= delta;
m_zoom = std::max(0.1f, std::min(20.0f, m_zoom));
Refresh();
}
}
void TexturePreviewCanvas::render()
{
wxSize sz = GetClientSize();
if (sz.x <= 0 || sz.y <= 0) return;
wxSize viewport_sz = gl_viewport_size(this, sz);
glViewport(0, 0, viewport_sz.x, viewport_sz.y);
// Same palette key as the preview container, so canvas and frame cannot drift apart.
const wxColour clear_clr = StateColor::darkModeColorFor(wxColour("#EEEEEE"));
glClearColor(clear_clr.Red() / 255.f, clear_clr.Green() / 255.f, clear_clr.Blue() / 255.f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
float aspect = (float)viewport_sz.x / (float)viewport_sz.y;
float dist = m_radius * 3.0f / m_zoom;
float near_plane = dist * 0.01f;
float far_plane = dist * 10.0f;
float fov_rad = 45.0f * static_cast<float>(M_PI) / 180.0f;
float f = 1.0f / std::tan(fov_rad / 2.0f);
float proj[16] = {};
proj[0] = f / aspect;
proj[5] = f;
proj[10] = (far_plane + near_plane) / (near_plane - far_plane);
proj[11] = -1.0f;
proj[14] = (2.0f * far_plane * near_plane) / (near_plane - far_plane);
glMultMatrixf(proj);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0f, 0.0f, -dist);
glTranslatef(m_pan_x, m_pan_y, 0.0f);
glRotatef(m_rot_x, 1.0f, 0.0f, 0.0f);
glRotatef(m_rot_y, 0.0f, 1.0f, 0.0f);
glTranslatef(-m_center[0], -m_center[1], -m_center[2]);
render_mesh();
render_reset_overlay(sz, viewport_sz);
}
void TexturePreviewCanvas::render_reset_overlay(const wxSize& logical_size, const wxSize& viewport_size)
{
if (logical_size.x <= 0 || logical_size.y <= 0 || viewport_size.x <= 0 || viewport_size.y <= 0)
return;
upload_reset_icon_textures();
const unsigned int tex_id = is_dark()
? (m_reset_overlay_hovered ? m_reset_icon_dark_hover_tex : m_reset_icon_dark_tex)
: (m_reset_overlay_hovered ? m_reset_icon_hover_tex : m_reset_icon_tex);
if (!tex_id)
return;
wxRect rc = reset_overlay_rect();
const float sx = (float)viewport_size.x / (float)logical_size.x;
const float sy = (float)viewport_size.y / (float)logical_size.y;
const float x0 = rc.GetLeft() * sx;
const float y0 = rc.GetTop() * sy;
const float x1 = (rc.GetLeft() + rc.GetWidth()) * sx;
const float y1 = (rc.GetTop() + rc.GetHeight()) * sy;
const float alpha = m_reset_overlay_hovered ? 1.0f : 0.78f;
glPushAttrib(GL_ENABLE_BIT | GL_COLOR_BUFFER_BIT | GL_TEXTURE_BIT | GL_DEPTH_BUFFER_BIT);
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tex_id);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0.0, viewport_size.x, viewport_size.y, 0.0, -1.0, 1.0);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glColor4f(1.0f, 1.0f, 1.0f, alpha);
glBegin(GL_QUADS);
glTexCoord2f(0.0f, 0.0f); glVertex2f(x0, y0);
glTexCoord2f(1.0f, 0.0f); glVertex2f(x1, y0);
glTexCoord2f(1.0f, 1.0f); glVertex2f(x1, y1);
glTexCoord2f(0.0f, 1.0f); glVertex2f(x0, y1);
glEnd();
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glBindTexture(GL_TEXTURE_2D, 0);
glPopAttrib();
}
void TexturePreviewCanvas::render_textured_original()
{
if (m_vertices.empty() || m_indices.empty()) return;
if (m_face_uvs.empty() || m_face_tex_ids.empty()) return;
if (m_face_uvs.size() != m_indices.size()) return;
upload_textures();
const bool has_smooth = (m_vertex_normals.size() == m_vertices.size());
// Group faces by texture id for batch rendering
std::map<int, std::vector<size_t>> tex_groups;
for (size_t fi = 0; fi < m_indices.size(); ++fi) {
int tid = (fi < m_face_tex_ids.size()) ? m_face_tex_ids[fi] : -1;
tex_groups[tid].push_back(fi);
}
glEnable(GL_LIGHTING);
glColor3f(1.0f, 1.0f, 1.0f);
for (const auto& [tid, face_list] : tex_groups) {
bool tex_bound = false;
if (tid >= 0 && tid < (int)m_gl_tex_ids.size() && m_gl_tex_ids[tid] != 0) {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, m_gl_tex_ids[tid]);
tex_bound = true;
} else {
glDisable(GL_TEXTURE_2D);
}
glBegin(GL_TRIANGLES);
for (size_t fi : face_list) {
const auto& face = m_indices[fi];
const auto& uvs = m_face_uvs[fi];
if (!tex_bound) {
if (fi < m_original_face_colors_rgb.size())
glColor3fv(m_original_face_colors_rgb[fi].data());
else
glColor3f(0.7f, 0.7f, 0.7f);
}
for (int vi = 0; vi < 3; ++vi) {
int idx = face[vi];
if (idx < 0 || idx >= (int)m_vertices.size()) continue;
if (has_smooth) {
glNormal3fv(m_vertex_normals[idx].data());
} else if (vi == 0) {
const auto& v0 = m_vertices[face[0]];
const auto& v1 = m_vertices[face[1]];
const auto& v2 = m_vertices[face[2]];
float nx = (v1[1]-v0[1])*(v2[2]-v0[2]) - (v1[2]-v0[2])*(v2[1]-v0[1]);
float ny = (v1[2]-v0[2])*(v2[0]-v0[0]) - (v1[0]-v0[0])*(v2[2]-v0[2]);
float nz = (v1[0]-v0[0])*(v2[1]-v0[1]) - (v1[1]-v0[1])*(v2[0]-v0[0]);
float len = std::sqrt(nx*nx + ny*ny + nz*nz);
if (len > 1e-8f) { nx /= len; ny /= len; nz /= len; }
glNormal3f(nx, ny, nz);
}
if (tex_bound)
glTexCoord2fv(uvs[vi].data());
glVertex3fv(m_vertices[idx].data());
}
}
glEnd();
}
glDisable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
}
void TexturePreviewCanvas::render_mesh()
{
if (m_vertices.empty() || m_indices.empty()) return;
// Original mode with texture data: use proper texture mapping
if (m_mode == RenderMode::Original && !m_face_uvs.empty()) {
render_textured_original();
return;
}
// For Multi-Color / FilamentMap, use the painted (remeshed) geometry if available;
// the face color arrays match the painted mesh, not the original mesh.
const bool use_painted = (m_mode != RenderMode::Original)
&& !m_painted_vertices.empty()
&& !m_painted_indices.empty();
const auto& verts = use_painted ? m_painted_vertices : m_vertices;
const auto& faces = use_painted ? m_painted_indices : m_indices;
const std::vector<std::array<float, 3>>* colors_ptr = nullptr;
if (m_mode == RenderMode::Original && !m_original_face_colors_rgb.empty()
&& m_original_face_colors_rgb.size() == m_indices.size()) {
colors_ptr = &m_original_face_colors_rgb;
} else if (m_mode == RenderMode::FilamentMap && !m_filament_colors_rgb.empty()
&& m_filament_colors_rgb.size() == faces.size()) {
colors_ptr = &m_filament_colors_rgb;
} else if (!m_face_colors_rgb.empty() && m_face_colors_rgb.size() == faces.size()) {
colors_ptr = &m_face_colors_rgb;
}
// Use smooth normals for the original mesh when available
const bool has_smooth = !use_painted
&& (m_vertex_normals.size() == m_vertices.size());
glDisable(GL_TEXTURE_2D);
glEnable(GL_LIGHTING);
glBegin(GL_TRIANGLES);
for (size_t fi = 0; fi < faces.size(); ++fi) {
if (colors_ptr)
glColor3fv((*colors_ptr)[fi].data());
else
glColor3f(0.7f, 0.7f, 0.7f);
const auto& face = faces[fi];
for (int vi = 0; vi < 3; ++vi) {
int idx = face[vi];
if (idx < 0 || idx >= (int)verts.size()) continue;
if (has_smooth && idx < (int)m_vertex_normals.size()) {
glNormal3fv(m_vertex_normals[idx].data());
} else if (vi == 0) {
const auto& v0 = verts[face[0]];
const auto& v1 = verts[face[1]];
const auto& v2 = verts[face[2]];
float nx = (v1[1]-v0[1])*(v2[2]-v0[2]) - (v1[2]-v0[2])*(v2[1]-v0[1]);
float ny = (v1[2]-v0[2])*(v2[0]-v0[0]) - (v1[0]-v0[0])*(v2[2]-v0[2]);
float nz = (v1[0]-v0[0])*(v2[1]-v0[1]) - (v1[1]-v0[1])*(v2[0]-v0[0]);
float len = std::sqrt(nx*nx + ny*ny + nz*nz);
if (len > 1e-8f) { nx /= len; ny /= len; nz /= len; }
glNormal3f(nx, ny, nz);
}
glVertex3fv(verts[idx].data());
}
}
glEnd();
}
// ============================================================
// TextureImportDialog
// ============================================================
wxBEGIN_EVENT_TABLE(TextureImportDialog, DPIDialog)
EVT_BUTTON(TextureImportDialog::ID_COLOR_4, TextureImportDialog::on_color_preset_clicked)
EVT_BUTTON(TextureImportDialog::ID_COLOR_8, TextureImportDialog::on_color_preset_clicked)
EVT_BUTTON(TextureImportDialog::ID_COLOR_16, TextureImportDialog::on_color_preset_clicked)
EVT_BUTTON(TextureImportDialog::ID_COLOR_AUTO, TextureImportDialog::on_color_preset_clicked)
EVT_BUTTON(TextureImportDialog::ID_BTN_APPLY, TextureImportDialog::on_apply_clicked)
EVT_BUTTON(TextureImportDialog::ID_BTN_SKIP, TextureImportDialog::on_skip_clicked)
EVT_BUTTON(wxID_OK, TextureImportDialog::on_ok_clicked)
wxEND_EVENT_TABLE()
TextureImportDialog::TextureImportDialog(
wxWindow* parent,
const Slic3r::TexturedMesh& textured_mesh,
const std::vector<TextureFilamentEntry>& filament_entries,
std::function<bool()> initial_cancel_callback,
std::function<bool(int)> initial_progress_callback)
: DPIDialog(parent, wxID_ANY, _L("Import Model"),
wxDefaultPosition, wxDefaultSize,
(wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) & ~(wxMINIMIZE_BOX | wxMAXIMIZE_BOX))
, m_textured_mesh(textured_mesh)
, m_filament_entries(filament_entries)
, m_initial_cancel_callback(std::move(initial_cancel_callback))
, m_initial_progress_callback(std::move(initial_progress_callback))
{
SetSize(wxSize(FromDIP(960), FromDIP(640)));
m_filament_colors_rgba.reserve(m_filament_entries.size());
m_filament_color_strs.reserve(m_filament_entries.size());
m_filament_names.reserve(m_filament_entries.size());
for (size_t i = 0; i < m_filament_entries.size(); ++i) {
auto& entry = m_filament_entries[i];
entry.dialog_index = (int)i;
entry.color_hex = texture_normalize_color_hex(entry.color_hex);
if (entry.name.empty())
entry.name = "Filament " + std::to_string(i + 1);
m_filament_color_strs.push_back(entry.color_hex);
m_filament_names.push_back(entry.name);
m_filament_colors_rgba.push_back(parse_color_string(entry.color_hex));
}
m_existing_filament_count = m_filament_colors_rgba.size();
m_default_virtual_filament_preset_name = resolve_default_virtual_filament_preset_name();
Bind(EVT_TEXTURE_COMPUTE_DONE, &TextureImportDialog::on_computation_complete, this);
Bind(EVT_TEXTURE_COMPUTE_PROGRESS, &TextureImportDialog::on_computation_progress, this);
Bind(EVT_TEXTURE_COMPUTE_ERROR, &TextureImportDialog::on_computation_error, this);
Bind(EVT_TEXTURE_MESH_REPAIR_DECISION, &TextureImportDialog::on_mesh_repair_decision_required, this);
build_ui();
SetMinSize(wxSize(FromDIP(800), FromDIP(500)));
CenterOnParent();
wxGetApp().UpdateDlgDarkUI(this);
m_preview_canvas->set_mesh_data(m_textured_mesh.vertices, m_textured_mesh.indices);
// Pre-computed face colors (OBJ vertex colors / MTL face colors):
// use them directly as the Original preview, skip texture decode.
if (!m_textured_mesh.precomputed_face_colors.empty()) {
m_preview_canvas->set_original_face_colors(m_textured_mesh.precomputed_face_colors);
} else if (!m_textured_mesh.textures.empty()) {
std::vector<std::vector<unsigned char>> tex_pixels_rgb;
std::vector<int> tex_widths, tex_heights;
tex_pixels_rgb.reserve(m_textured_mesh.textures.size());
tex_widths.reserve(m_textured_mesh.textures.size());
tex_heights.reserve(m_textured_mesh.textures.size());
for (const auto& ti : m_textured_mesh.textures) {
std::vector<unsigned char> bgr_pixels;
int w = 0, h = 0;
if (Slic3r::decode_texture_to_pixels(ti, bgr_pixels, w, h) && !bgr_pixels.empty()) {
// Convert BGR to RGB for OpenGL
for (size_t p = 0; p < bgr_pixels.size(); p += 3)
std::swap(bgr_pixels[p], bgr_pixels[p + 2]);
tex_pixels_rgb.push_back(std::move(bgr_pixels));
} else {
tex_pixels_rgb.push_back({});
}
tex_widths.push_back(w);
tex_heights.push_back(h);
}
const size_t nf = m_textured_mesh.indices.size();
const bool has_mapping = !m_textured_mesh.material_texture_map.empty();
// Build per-face UV array
std::vector<std::array<std::array<float,2>, 3>> face_uvs(nf);
for (size_t fi = 0; fi < nf; ++fi) {
if (m_textured_mesh.has_face_uvs()) {
const auto& ui = m_textured_mesh.uv_indices[fi];
for (int vi = 0; vi < 3; ++vi) {
int idx = ui[vi];
if (idx >= 0 && static_cast<size_t>(idx) < m_textured_mesh.uv_coords.size())
face_uvs[fi][vi] = m_textured_mesh.uv_coords[idx];
else
face_uvs[fi][vi] = {0.f, 0.f};
}
} else if (!m_textured_mesh.uvs.empty()) {
const auto& face = m_textured_mesh.indices[fi];
for (int vi = 0; vi < 3; ++vi) {
int idx = face[vi];
if (idx >= 0 && static_cast<size_t>(idx) < m_textured_mesh.uvs.size())
face_uvs[fi][vi] = m_textured_mesh.uvs[idx];
else
face_uvs[fi][vi] = {0.f, 0.f};
}
}
}
// Build per-face texture index
std::vector<int> face_tex_ids(nf, 0);
for (size_t fi = 0; fi < nf; ++fi) {
int mat_idx = (fi < m_textured_mesh.material_ids.size())
? m_textured_mesh.material_ids[fi] : -1;
if (has_mapping && mat_idx >= 0
&& static_cast<size_t>(mat_idx) < m_textured_mesh.material_texture_map.size())
face_tex_ids[fi] = m_textured_mesh.material_texture_map[mat_idx];
else if (!tex_pixels_rgb.empty())
face_tex_ids[fi] = 0;
else
face_tex_ids[fi] = -1;
}
m_preview_canvas->set_texture_render_data(
tex_pixels_rgb, tex_widths, tex_heights, face_uvs, face_tex_ids);
// Still sample per-face colors as fallback
std::vector<std::array<std::size_t, 3>> orig_colors;
if (Slic3r::sample_original_face_colors(m_textured_mesh, orig_colors))
m_preview_canvas->set_original_face_colors(orig_colors);
}
set_state(TextureImportState::Idle);
}
TextureImportDialog::~TextureImportDialog()
{
dismiss_auto_mix_popup();
dismiss_filament_popup();
m_cancel_flag = true;
if (m_worker && m_worker->joinable())
m_worker->join();
}
int TextureImportDialog::ShowModal()
{
if (m_state == TextureImportState::Idle && m_painted.face_colors.empty()) {
start_computation(true, true);
while (m_initial_computation_pending) {
if (auto* event_loop = wxEventLoopBase::GetActive())
event_loop->Yield();
else
wxYield();
if (m_progress_dlg && m_progress_dlg->WasCancelled())
m_cancel_flag = true;
if (m_initial_cancel_callback && m_initial_cancel_callback())
m_cancel_flag = true;
wxMilliSleep(10);
}
if (m_worker && m_worker->joinable())
m_worker->join();
m_worker.reset();
if (m_initial_computation_cancelled || m_initial_computation_failed)
return wxID_CANCEL;
}
ScopedInteractiveBusyCursorSuspender busy_cursor_suspender;
return DPIDialog::ShowModal();
}
void TextureImportDialog::build_ui()
{
const wxColour dialog_bg = StateColor::darkModeColorFor(*wxWHITE);
SetBackgroundColour(dialog_bg);
SetForegroundColour(StateColor::darkModeColorFor(wxColour("#323A3D")));
wxBoxSizer* root_sizer = new wxBoxSizer(wxVERTICAL);
auto line_top = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxSize(-1, 1));
line_top->SetBackgroundColour(texture_import_separator_colour());
root_sizer->Add(line_top, 0, wxEXPAND);
wxBoxSizer* main_sizer = new wxBoxSizer(wxHORIZONTAL);
wxBoxSizer* left_sizer = new wxBoxSizer(wxVERTICAL);
build_preview_panel(this, left_sizer);
main_sizer->Add(left_sizer, 3, wxEXPAND | wxALL, FromDIP(8));
wxBoxSizer* right_sizer = new wxBoxSizer(wxVERTICAL);
build_params_panel(this, right_sizer);
build_mapping_panel(this, right_sizer);
build_bottom_buttons(right_sizer);
main_sizer->Add(right_sizer, 2, wxEXPAND | wxALL, FromDIP(8));
root_sizer->Add(main_sizer, 1, wxEXPAND);
SetSizer(root_sizer);
Layout();
Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
#ifdef __WXMSW__
wxPanel* size_grip_cover = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE);
size_grip_cover->SetBackgroundColour(dialog_bg);
size_grip_cover->SetBackgroundStyle(wxBG_STYLE_COLOUR);
auto update_size_grip_cover = [this, size_grip_cover]() {
const int cover_size = FromDIP(20);
wxSize client_size = GetClientSize();
size_grip_cover->SetSize(client_size.x - cover_size, client_size.y - cover_size, cover_size, cover_size);
size_grip_cover->Raise();
};
update_size_grip_cover();
Bind(wxEVT_SIZE, [update_size_grip_cover](wxSizeEvent& e) {
e.Skip();
update_size_grip_cover();
});
#endif
}
void TextureImportDialog::build_preview_panel(wxWindow* parent, wxSizer* sizer)
{
wxColour preview_bg = StateColor::darkModeColorFor(wxColour("#EEEEEE"));
wxColour preview_bd = texture_import_separator_colour();
wxPanel* preview_container = new wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE);
preview_container->SetBackgroundColour(preview_bg);
preview_container->SetBackgroundStyle(wxBG_STYLE_PAINT);
preview_container->Bind(wxEVT_PAINT, [preview_bg, preview_bd](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
dc.SetBrush(wxBrush(p->GetParent()->GetBackgroundColour()));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
dc.SetBrush(wxBrush(preview_bg));
dc.SetPen(wxPen(preview_bd, 1));
dc.DrawRoundedRectangle(0, 0, sz.x, sz.y, 4);
});
wxBoxSizer* container_sizer = new wxBoxSizer(wxVERTICAL);
wxGLAttributes canvas_attrs;
canvas_attrs.PlatformDefaults().RGBA().DoubleBuffer().Depth(24).EndList();
m_preview_canvas = new TexturePreviewCanvas(preview_container, canvas_attrs);
container_sizer->Add(m_preview_canvas, 1, wxEXPAND | wxALL, FromDIP(1));
preview_container->SetSizer(container_sizer);
sizer->Add(preview_container, 1, wxEXPAND);
m_tab_panel = new wxPanel(preview_container, wxID_ANY);
m_tab_panel->SetBackgroundColour(preview_bg);
m_btn_view_original = new Button(m_tab_panel, _L("Original"));
m_btn_view_original->SetId(ID_VIEW_ORIGINAL);
m_btn_view_multicolor = new Button(m_tab_panel, _L("Multi-Color"));
m_btn_view_multicolor->SetId(ID_VIEW_MULTICOLOR);
const int view_button_height = FromDIP(27);
m_btn_view_original->SetCornerRadius(view_button_height / 2);
m_btn_view_original->SetMinSize(wxSize(FromDIP(57), view_button_height));
m_btn_view_original->SetFont(m_btn_view_original->GetFont().Bold());
m_btn_view_original->SetToolTip(_L("Your input texture model"));
m_btn_view_multicolor->SetCornerRadius(view_button_height / 2);
m_btn_view_multicolor->SetMinSize(wxSize(FromDIP(57), view_button_height));
m_btn_view_multicolor->SetFont(m_btn_view_multicolor->GetFont().Bold());
m_btn_view_multicolor->SetToolTip(_L("Processed multi-color model"));
wxBoxSizer* tab_sizer = new wxBoxSizer(wxHORIZONTAL);
tab_sizer->Add(m_btn_view_original, 0, wxRIGHT, FromDIP(2));
tab_sizer->Add(m_btn_view_multicolor, 0);
m_tab_panel->SetSizer(tab_sizer);
m_tab_panel->Fit();
m_btn_view_multicolor->Hide();
auto preview_original = [this](wxMouseEvent& e) {
if (m_preview_canvas) {
m_preview_canvas->set_render_mode(TexturePreviewCanvas::RenderMode::Original);
highlight_view_button(0);
}
e.Skip();
};
auto preview_multicolor = [this](wxMouseEvent& e) {
if (m_preview_canvas) {
m_preview_canvas->set_render_mode(TexturePreviewCanvas::RenderMode::MultiColor);
highlight_view_button(1);
}
e.Skip();
};
auto restore_filament_if_outside = [this](wxMouseEvent& e) {
if (m_preview_canvas && m_tab_panel) {
wxWindow* event_window = wxDynamicCast(e.GetEventObject(), wxWindow);
wxPoint screen_pos = event_window ? event_window->ClientToScreen(e.GetPosition()) : wxGetMousePosition();
wxPoint panel_pos = m_tab_panel->ScreenToClient(screen_pos);
if (!m_tab_panel->GetClientRect().Contains(panel_pos)) {
const bool mapping_ready = (m_state == TextureImportState::Ready);
m_preview_canvas->set_render_mode(mapping_ready ? TexturePreviewCanvas::RenderMode::FilamentMap :
TexturePreviewCanvas::RenderMode::Original);
highlight_view_button(-1);
}
}
e.Skip();
};
m_btn_view_original->Bind(wxEVT_ENTER_WINDOW, preview_original);
m_btn_view_multicolor->Bind(wxEVT_ENTER_WINDOW, preview_multicolor);
m_btn_view_original->Bind(wxEVT_LEAVE_WINDOW, restore_filament_if_outside);
m_btn_view_multicolor->Bind(wxEVT_LEAVE_WINDOW, restore_filament_if_outside);
m_tab_panel->Bind(wxEVT_LEAVE_WINDOW, restore_filament_if_outside);
auto update_preview_overlay_buttons = [this]() {
if (m_tab_panel) {
m_tab_panel->Fit();
m_tab_panel->SetPosition(wxPoint(FromDIP(8), FromDIP(8)));
m_tab_panel->Raise();
}
};
preview_container->Bind(wxEVT_SIZE, [update_preview_overlay_buttons](wxSizeEvent& e) {
e.Skip();
update_preview_overlay_buttons();
});
update_preview_overlay_buttons();
highlight_view_button(-1);
}
void TextureImportDialog::build_params_panel(wxWindow* parent, wxSizer* sizer)
{
wxColour label_fg = StateColor::darkModeColorFor(wxColour("#323A3D"));
wxBoxSizer* color_header_sizer = new wxBoxSizer(wxHORIZONTAL);
wxStaticText* lbl_colors = new wxStaticText(parent, wxID_ANY, _L("Color Count"));
lbl_colors->SetForegroundColour(label_fg);
lbl_colors->SetFont(lbl_colors->GetFont().Bold());
color_header_sizer->Add(lbl_colors, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, FromDIP(8));
m_btn_color_4 = new Button(parent, "4");
m_btn_color_4->SetId(ID_COLOR_4);
m_btn_color_8 = new Button(parent, "8");
m_btn_color_8->SetId(ID_COLOR_8);
m_btn_color_16 = new Button(parent, "16");
m_btn_color_16->SetId(ID_COLOR_16);
m_btn_color_auto = new Button(parent, _L("Auto"));
m_btn_color_auto->SetId(ID_COLOR_AUTO);
{
StateColor preset_bg(
std::pair<wxColour, int>(wxColour(0, 137, 123), StateColor::Pressed | StateColor::Checked),
std::pair<wxColour, int>(wxColour(38, 166, 154), StateColor::Hovered | StateColor::Checked),
std::pair<wxColour, int>(wxColour(0, 150, 136), StateColor::Checked),
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Pressed),
std::pair<wxColour, int>(wxColour("#EEEEEE"), StateColor::Hovered),
std::pair<wxColour, int>(*wxWHITE, StateColor::Normal));
StateColor preset_bd(
std::pair<wxColour, int>(wxColour(0, 150, 136), StateColor::Checked),
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Normal));
StateColor preset_text(
std::pair<wxColour, int>(wxColour("#FFFFFE"), StateColor::Checked),
std::pair<wxColour, int>(wxColour("#323A3D"), StateColor::Normal));
for (auto* btn : {m_btn_color_4, m_btn_color_8, m_btn_color_16}) {
btn->SetCornerRadius(FromDIP(12));
btn->SetMinSize(wxSize(FromDIP(28), FromDIP(28)));
btn->SetBackgroundColor(preset_bg);
btn->SetBorderColor(preset_bd);
btn->SetTextColor(preset_text);
}
}
update_color_count_preset_buttons();
color_header_sizer->Add(m_btn_color_4, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, FromDIP(2));
color_header_sizer->Add(m_btn_color_8, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, FromDIP(2));
color_header_sizer->Add(m_btn_color_16, 0, wxALIGN_CENTER_VERTICAL);
sizer->Add(color_header_sizer, 0, wxBOTTOM, FromDIP(4));
wxBoxSizer* color_slider_sizer = new wxBoxSizer(wxHORIZONTAL);
m_color_slider = new AccentSlider(parent, m_param_color_count, 1, (int)max_filament_count());
m_color_spin = new SpinInput(parent, wxString::Format("%d", m_param_color_count),
wxEmptyString, wxDefaultPosition,
wxSize(FromDIP(60), FromDIP(28)),
wxTE_PROCESS_ENTER, 1, (int)max_filament_count(), m_param_color_count);
m_color_slider->Bind(wxEVT_SLIDER, &TextureImportDialog::on_color_slider_changed, this);
m_color_spin->Bind(wxEVT_SPINCTRL, &TextureImportDialog::on_color_spin_changed, this);
m_color_spin->Bind(EVT_SPINCTRL_TEXT, &TextureImportDialog::on_color_spin_text_changed, this);
color_slider_sizer->Add(m_color_slider, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, FromDIP(4));
color_slider_sizer->Add(m_color_spin, 0, wxALIGN_CENTER_VERTICAL);
sizer->Add(color_slider_sizer, 0, wxEXPAND | wxBOTTOM, FromDIP(8));
wxStaticText* lbl_smooth = new wxStaticText(parent, wxID_ANY, _L("Smooth Level"));
lbl_smooth->SetForegroundColour(label_fg);
lbl_smooth->SetFont(lbl_smooth->GetFont().Bold());
sizer->Add(lbl_smooth, 0, wxBOTTOM, FromDIP(4));
wxBoxSizer* smooth_sizer = new wxBoxSizer(wxHORIZONTAL);
m_smooth_slider = new AccentSlider(parent, m_param_smooth, 0, 10);
m_smooth_spin = new SpinInput(parent, wxString::Format("%d", m_param_smooth),
wxEmptyString, wxDefaultPosition,
wxSize(FromDIP(60), FromDIP(28)),
wxTE_PROCESS_ENTER, 0, 10, m_param_smooth);
m_smooth_slider->Bind(wxEVT_SLIDER, &TextureImportDialog::on_smooth_slider_changed, this);
m_smooth_spin->Bind(wxEVT_SPINCTRL, &TextureImportDialog::on_smooth_spin_changed, this);
m_smooth_spin->Bind(EVT_SPINCTRL_TEXT, &TextureImportDialog::on_smooth_spin_text_changed, this);
smooth_sizer->Add(m_smooth_slider, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, FromDIP(4));
smooth_sizer->Add(m_smooth_spin, 0, wxALIGN_CENTER_VERTICAL);
sizer->Add(smooth_sizer, 0, wxEXPAND | wxBOTTOM, FromDIP(4));
m_btn_apply = new Button(parent, _L("Apply"));
m_btn_apply->SetId(ID_BTN_APPLY);
{
StateColor btn_bg_white(
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Pressed),
std::pair<wxColour, int>(wxColour("#EEEEEE"), StateColor::Hovered),
std::pair<wxColour, int>(*wxWHITE, StateColor::Normal));
const wxColour btn_bd_accent = wxColour(0, 150, 136);
const wxColour btn_text_accent = wxColour(0, 150, 136);
m_btn_color_auto->SetCornerRadius(FromDIP(12));
m_btn_color_auto->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
m_btn_color_auto->SetBackgroundColor(btn_bg_white);
m_btn_color_auto->SetBorderColor(btn_bd_accent);
m_btn_color_auto->SetTextColor(btn_text_accent);
m_btn_apply->SetCornerRadius(FromDIP(12));
m_btn_apply->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
m_btn_apply->SetBackgroundColor(btn_bg_white);
m_btn_apply->SetBorderColor(btn_bd_accent);
m_btn_apply->SetTextColor(btn_text_accent);
}
// Defer attaching the Auto/Apply tooltips until the dialog has actually
// been shown. On macOS, AppKit creates NSTrackingArea and dispatches a
// synthetic mouseEntered: as soon as the window first becomes visible,
// which would otherwise pop the native tooltip without the user actually
// hovering when the cursor happens to land on these buttons as the dialog
// appears.
Bind(wxEVT_SHOW, [this](wxShowEvent& e) {
e.Skip();
if (!e.IsShown() || m_initial_tooltips_set)
return;
m_initial_tooltips_set = true;
CallAfter([this]() {
if (m_btn_color_auto)
m_btn_color_auto->SetToolTip(_L("Automatically determine the optimal color count only and recompute filament mapping"));
if (m_btn_apply)
m_btn_apply->SetToolTip(_L("Convert texture to painting using the specified color count and smooth level"));
});
});
wxBoxSizer* apply_sizer = new wxBoxSizer(wxHORIZONTAL);
apply_sizer->Add(m_btn_color_auto, 0, wxRIGHT, FromDIP(4));
apply_sizer->Add(m_btn_apply, 0);
sizer->Add(apply_sizer, 0, wxALIGN_RIGHT | wxBOTTOM, FromDIP(8));
m_hint_label = new wxStaticText(parent, wxID_ANY,
_L("Reminder: parameters changed, click Apply to take effect"));
m_hint_label->SetForegroundColour(StateColor::darkModeColorFor(wxColour("#FF6F00")));
m_hint_label->SetFont(texture_import_section_title_font(parent));
m_hint_label->Hide();
sizer->Add(m_hint_label, 0, wxBOTTOM, FromDIP(4));
auto* mapping_separator = new StaticLine(parent);
mapping_separator->SetLineColour(wxColour(SEPARATOR_COLOUR_KEY));
sizer->Add(mapping_separator, 0, wxEXPAND | wxBOTTOM, FromDIP(8));
}
void TextureImportDialog::build_mapping_panel(wxWindow* parent, wxSizer* sizer)
{
wxColour secondary_fg = StateColor::darkModeColorFor(wxColour("#6B6B6B"));
wxBoxSizer* header_sizer = new wxBoxSizer(wxHORIZONTAL);
wxStaticText* lbl_mapping = new wxStaticText(parent, wxID_ANY, _L("Filament Mapping"));
lbl_mapping->SetForegroundColour(secondary_fg);
lbl_mapping->SetFont(texture_import_section_title_font(parent));
m_auto_mix_font_point_size = lbl_mapping->GetFont().GetPointSize();
header_sizer->Add(lbl_mapping, 0, wxALIGN_CENTER_VERTICAL);
m_btn_mix_reset = new Button(parent, "", "revert_btn", wxBORDER_NONE, 16);
m_btn_mix_reset->SetCanFocus(false);
m_btn_mix_reset->SetPaddingSize(wxSize(FromDIP(2), FromDIP(2)));
{
StateColor reset_bg(
std::pair<wxColour, int>(wxColour("#F4F4F4"), StateColor::Pressed),
std::pair<wxColour, int>(wxColour("#F8F8F8"), StateColor::Hovered),
std::pair<wxColour, int>(*wxWHITE, StateColor::Normal));
m_btn_mix_reset->SetBackgroundColor(reset_bg);
m_btn_mix_reset->SetBorderColor(StateColor());
}
m_btn_mix_reset->SetToolTip(_L("Reset filament mapping to the state before one-click mixing"));
m_btn_mix_reset->Bind(wxEVT_BUTTON, [this](wxCommandEvent& evt) {
reset_auto_mix();
evt.Skip();
});
m_btn_mix_reset->Hide();
header_sizer->Add(m_btn_mix_reset, 0, wxALIGN_CENTER_VERTICAL | wxLEFT, FromDIP(6));
header_sizer->AddStretchSpacer();
m_btn_auto_mix = new Button(parent, auto_mix_mode_label(m_auto_mix_mode));
{
wxFont btn_font = m_btn_auto_mix->GetFont();
btn_font.SetPointSize(m_auto_mix_font_point_size);
m_btn_auto_mix->SetFont(btn_font);
}
m_btn_auto_mix->SetCornerRadius(FromDIP(14));
m_btn_auto_mix->SetMinSize(wxSize(FromDIP(178), FromDIP(28)));
{
StateColor btn_bg(
std::pair<wxColour, int>(wxColour("#F4F4F4"), StateColor::Pressed),
std::pair<wxColour, int>(wxColour("#F8F8F8"), StateColor::Hovered),
std::pair<wxColour, int>(*wxWHITE, StateColor::Normal));
const wxColour btn_bd = wxColour("#CECECE");
const wxColour btn_text = texture_import_gray9000();
m_btn_auto_mix->SetBackgroundColor(btn_bg);
m_btn_auto_mix->SetBorderColor(btn_bd);
m_btn_auto_mix->SetTextColor(btn_text);
}
m_btn_auto_mix->SetToolTip(_L("Choose the one-click auto-mix mode for texture color import"));
m_btn_auto_mix->Bind(wxEVT_ENTER_WINDOW, [this](wxMouseEvent& evt) {
show_auto_mix_popup();
evt.Skip();
});
m_btn_auto_mix->Bind(wxEVT_LEFT_DOWN, [this](wxMouseEvent& evt) {
show_auto_mix_popup();
evt.Skip();
});
header_sizer->Add(m_btn_auto_mix, 0, wxALIGN_CENTER_VERTICAL);
sizer->Add(header_sizer, 0, wxEXPAND | wxBOTTOM, FromDIP(4));
wxBoxSizer* merge_sizer = new wxBoxSizer(wxHORIZONTAL);
m_auto_merge_cb = new wxCheckBox(parent, wxID_ANY, _L("Auto-merge same filament"));
m_auto_merge_cb->SetToolTip(_L("Automatically merge identical filaments into existing filaments in the project"));
m_auto_merge_cb->SetForegroundColour(secondary_fg);
m_auto_merge_cb->SetValue(true);
m_auto_merge_cb->Bind(wxEVT_CHECKBOX, &TextureImportDialog::on_auto_merge_toggled, this);
merge_sizer->Add(m_auto_merge_cb, 0, wxALIGN_CENTER_VERTICAL);
sizer->Add(merge_sizer, 0, wxEXPAND | wxBOTTOM, FromDIP(8));
m_mapping_scroll = new wxScrolledWindow(parent, wxID_ANY, wxDefaultPosition,
wxSize(-1, FromDIP(300)));
m_mapping_scroll->SetScrollRate(0, FromDIP(10));
m_mapping_scroll->SetBackgroundColour(StateColor::darkModeColorFor(*wxWHITE));
m_mapping_scroll->Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
m_mapping_sizer = new wxBoxSizer(wxVERTICAL);
m_mapping_scroll->SetSizer(m_mapping_sizer);
sizer->Add(m_mapping_scroll, 1, wxEXPAND | wxBOTTOM, FromDIP(8));
}
void TextureImportDialog::build_bottom_buttons(wxSizer* sizer)
{
m_drop_warning_label = new wxStaticText(this, wxID_ANY,
wxString::Format(
_L("The project supports up to %d filaments. Extra filaments will be discarded."),
(int)max_filament_count()));
m_drop_warning_label->SetForegroundColour(StateColor::darkModeColorFor(wxColour("#FF6F00")));
m_drop_warning_label->SetFont(texture_import_section_title_font(this));
m_drop_warning_label->Hide();
sizer->Add(m_drop_warning_label, 0, wxALIGN_LEFT | wxBOTTOM, FromDIP(4));
wxBoxSizer* btn_sizer = new wxBoxSizer(wxHORIZONTAL);
m_btn_skip = new Button(this, _L("Skip Matching"));
m_btn_skip->SetId(ID_BTN_SKIP);
m_btn_skip->SetToolTip(_L("Skip filament mapping and import as a single-color model"));
m_btn_skip->SetCornerRadius(FromDIP(20));
m_btn_skip->SetMinSize(wxSize(FromDIP(136), FromDIP(40)));
{
StateColor skip_bg(
std::pair<wxColour, int>(wxColour("#CECECE"), StateColor::Pressed),
std::pair<wxColour, int>(wxColour("#EEEEEE"), StateColor::Hovered),
std::pair<wxColour, int>(*wxWHITE, StateColor::Normal));
const wxColour skip_bd = wxColour("#CECECE");
const wxColour skip_text = wxColour("#6B6B6A");
m_btn_skip->SetBackgroundColor(skip_bg);
m_btn_skip->SetBorderColor(skip_bd);
m_btn_skip->SetTextColor(skip_text);
}
m_btn_ok = new Button(this, _L("Confirm"));
m_btn_ok->SetId(wxID_OK);
m_btn_ok->SetCornerRadius(FromDIP(20));
m_btn_ok->SetMinSize(wxSize(FromDIP(156), FromDIP(40)));
apply_accent_button_colours(m_btn_ok);
btn_sizer->AddStretchSpacer();
btn_sizer->Add(m_btn_skip, 0, wxRIGHT, FromDIP(16));
btn_sizer->Add(m_btn_ok, 0);
sizer->Add(btn_sizer, 0, wxEXPAND | wxTOP, FromDIP(8));
}
// ---- State machine ----
void TextureImportDialog::set_state(TextureImportState new_state)
{
m_state = new_state;
update_ui_for_state();
}
void TextureImportDialog::update_ui_for_state()
{
bool computing = (m_state == TextureImportState::Computing);
bool ready = (m_state == TextureImportState::Ready);
bool idle = (m_state == TextureImportState::Idle);
bool valid = has_valid_result();
m_color_slider->Enable(!computing);
m_color_spin->Enable(!computing);
m_smooth_slider->Enable(!computing);
m_smooth_spin->Enable(!computing);
m_btn_apply->Enable(!computing);
m_btn_color_4->Enable(!computing);
m_btn_color_8->Enable(!computing);
m_btn_color_16->Enable(!computing);
m_btn_color_auto->Enable(!computing);
if (m_btn_auto_mix)
m_btn_auto_mix->Enable(!computing);
if (m_btn_mix_reset)
m_btn_mix_reset->Enable(!computing);
if (computing)
dismiss_auto_mix_popup();
m_btn_ok->Enable(ready && valid);
m_btn_skip->Enable(ready || idle);
m_auto_merge_cb->Enable(!computing);
m_preview_canvas->set_computing_overlay(computing);
if (ready && valid)
style_confirm_button(is_params_dirty());
else if (m_hint_label)
m_hint_label->Hide();
m_btn_ok->Refresh();
Layout();
}
// ---- Async computation ----
void TextureImportDialog::start_computation(bool auto_color, bool initial)
{
cancel_computation();
m_cancel_flag = false;
m_current_computation_initial = initial;
m_current_computation_auto_color = auto_color;
if (initial) {
m_initial_computation_pending = true;
m_initial_computation_cancelled = false;
m_initial_computation_failed = false;
}
set_state(TextureImportState::Computing);
bool silent_initial = initial && static_cast<bool>(m_initial_cancel_callback);
if (!silent_initial) {
m_progress_dlg = new ProgressDialog(
_L("Processing"), _L("Computing texture colors..."),
100, initial ? GetParent() : this, wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
}
Slic3r::TexturePaintingSettings settings;
settings.target_colors_num = auto_color ? 0 : (size_t)m_param_color_count;
settings.smooth_weight = m_param_smooth / 10.0;
settings.mesh_repair_decision = m_mesh_repair_decision;
// BBS repairs the mesh through the Windows 3D SDK, which is only available on Windows
// builds that ship the SDK. Orca's CGAL-based repair (MeshBoolean::cgal::repair) works
// on all three platforms, so use that instead.
settings.mesh_repair_callback = [](const indexed_triangle_set& mesh,
indexed_triangle_set& repaired_mesh,
std::function<void(const char*, unsigned)> progress_callback,
std::function<bool()> cancel_callback,
std::string* error_message) -> bool {
if (cancel_callback && cancel_callback())
return false;
if (progress_callback)
progress_callback(_u8L("Repairing mesh").c_str(), 0);
TriangleMesh tm(mesh);
if (!MeshBoolean::cgal::repair(tm, nullptr, error_message))
return false;
if (cancel_callback && cancel_callback())
return false;
repaired_mesh = tm.its;
if (progress_callback)
progress_callback(_u8L("Repairing mesh").c_str(), 100);
return true;
};
Slic3r::TexturedMesh mesh_copy = m_textured_mesh;
wxEvtHandler* handler = this;
m_worker = std::make_unique<std::thread>([this, settings, mesh_copy, handler]() {
Slic3r::PaintedMesh result;
auto progress_cb = [handler](int percent, const char*) {
auto* evt = new wxCommandEvent(EVT_TEXTURE_COMPUTE_PROGRESS);
evt->SetInt(percent);
wxQueueEvent(handler, evt);
};
auto cancel_cb = [this]() -> bool {
return m_cancel_flag.load();
};
auto worker_settings = settings;
bool mesh_repair_decision_required = false;
worker_settings.mesh_repair_decision_required = &mesh_repair_decision_required;
bool ok;
if (!mesh_copy.precomputed_face_colors.empty()) {
ok = Slic3r::face_colors_to_painting(
mesh_copy, result, worker_settings, progress_cb, cancel_cb);
} else {
ok = Slic3r::texture_to_painting(mesh_copy, result, worker_settings, progress_cb, cancel_cb);
}
if (m_cancel_flag.load()) {
wxQueueEvent(handler, new wxCommandEvent(EVT_TEXTURE_COMPUTE_ERROR));
return;
}
if (!ok && mesh_repair_decision_required) {
wxQueueEvent(handler, new wxCommandEvent(EVT_TEXTURE_MESH_REPAIR_DECISION));
return;
}
{
std::lock_guard<std::mutex> lock(m_result_mutex);
m_pending_result = std::move(result);
}
if (ok) {
wxQueueEvent(handler, new wxCommandEvent(EVT_TEXTURE_COMPUTE_DONE));
} else {
wxQueueEvent(handler, new wxCommandEvent(EVT_TEXTURE_COMPUTE_ERROR));
}
});
}
void TextureImportDialog::cancel_computation()
{
m_cancel_flag = true;
if (m_worker && m_worker->joinable())
m_worker->join();
m_worker.reset();
if (m_progress_dlg) {
m_progress_dlg->Destroy();
m_progress_dlg = nullptr;
}
if (m_current_computation_initial) {
m_initial_computation_cancelled = true;
m_initial_computation_pending = false;
m_current_computation_initial = false;
}
}
void TextureImportDialog::on_computation_progress(wxCommandEvent& evt)
{
if (m_progress_dlg) {
if (!m_progress_dlg->Update(evt.GetInt()))
m_cancel_flag = true;
} else if (m_current_computation_initial && m_initial_progress_callback) {
if (!m_initial_progress_callback(evt.GetInt()))
m_cancel_flag = true;
}
}
void TextureImportDialog::on_computation_complete(wxCommandEvent&)
{
bool initial = m_current_computation_initial;
if (m_progress_dlg) {
m_progress_dlg->Destroy();
m_progress_dlg = nullptr;
}
{
std::lock_guard<std::mutex> lock(m_result_mutex);
m_painted = std::move(m_pending_result);
}
int actual_colors = (int)m_painted.cluster_colors.size();
if (actual_colors >= 2 && actual_colors <= (int)max_filament_count()) {
set_color_count_value(actual_colors, true);
}
m_preview_canvas->set_painted_mesh_data(m_painted.vertices, m_painted.indices);
m_preview_canvas->set_face_colors(m_painted.face_colors);
// A fresh texture computation replaces m_painted, so virtual filaments from
// the previous computation must not consume capacity when deciding whether
// this run drops extra colors. Rebuild virtual filaments from this result.
m_current_matches.clear();
if (m_filament_colors_rgba.size() > m_existing_filament_count)
m_filament_colors_rgba.resize(m_existing_filament_count);
if (m_filament_color_strs.size() > m_existing_filament_count)
m_filament_color_strs.resize(m_existing_filament_count);
if (m_filament_names.size() > m_existing_filament_count)
m_filament_names.resize(m_existing_filament_count);
if (m_filament_entries.size() > m_existing_filament_count)
m_filament_entries.resize(m_existing_filament_count);
while (m_filament_entries.size() < m_existing_filament_count) {
TextureFilamentEntry entry;
entry.kind = TextureFilamentKind::ExistingPhysical;
entry.dialog_index = (int)m_filament_entries.size();
entry.project_config_index = m_filament_entries.size();
m_filament_entries.push_back(entry);
}
for (size_t i = 0; i < m_filament_entries.size(); ++i) {
m_filament_entries[i].dialog_index = (int)i;
m_filament_entries[i].color_hex = i < m_filament_color_strs.size() ?
texture_normalize_color_hex(m_filament_color_strs[i]) : "#808080";
m_filament_entries[i].name = i < m_filament_names.size() ?
m_filament_names[i] : "Filament " + std::to_string(i + 1);
}
m_new_filament_colors.clear();
m_new_filament_preset_names.clear();
m_new_mixed_filaments.clear();
do_auto_match();
compact_used_virtual_filaments();
sort_current_matches_by_filament_index();
update_filament_color_map();
rebuild_mapping_rows();
m_applied_color_count = m_param_color_count;
m_applied_smooth = m_param_smooth;
set_state(TextureImportState::Ready);
update_drop_warning_visibility();
update_auto_mix_reset_visibility();
m_btn_view_multicolor->Show();
if (m_tab_panel) {
m_tab_panel->GetSizer()->Layout();
m_tab_panel->Fit();
m_tab_panel->SetPosition(wxPoint(FromDIP(8), FromDIP(8)));
}
GetSizer()->Layout();
m_preview_canvas->set_render_mode(TexturePreviewCanvas::RenderMode::FilamentMap);
highlight_view_button(-1);
if (initial) {
m_initial_computation_pending = false;
m_current_computation_initial = false;
}
}
void TextureImportDialog::on_computation_error(wxCommandEvent&)
{
bool initial = m_current_computation_initial;
if (m_progress_dlg) {
m_progress_dlg->Destroy();
m_progress_dlg = nullptr;
}
if (m_cancel_flag.load()) {
if (initial) {
m_initial_computation_cancelled = true;
m_initial_computation_pending = false;
m_current_computation_initial = false;
return;
}
if (has_valid_result()) {
if (m_applied_color_count >= 0) {
m_param_color_count = m_applied_color_count;
m_color_slider->SetValue(m_param_color_count);
m_color_spin->SetValue(m_param_color_count);
update_color_count_preset_buttons();
}
if (m_applied_smooth >= 0) {
m_param_smooth = m_applied_smooth;
m_smooth_slider->SetValue(m_param_smooth);
m_smooth_spin->SetValue(m_param_smooth);
}
set_state(TextureImportState::Ready);
return;
}
set_state(TextureImportState::Idle);
return;
}
if (initial) {
m_initial_computation_failed = true;
m_initial_computation_pending = false;
m_current_computation_initial = false;
m_fallback_to_geometry_only = true;
return;
}
set_state(TextureImportState::Error);
Slic3r::GUI::MessageDialog dlg(initial ? GetParent() : this,
_L("Computation failed. Please adjust parameters and retry."),
_L("Error"), wxOK | wxICON_ERROR);
dlg.ShowModal();
}
void TextureImportDialog::on_mesh_repair_decision_required(wxCommandEvent&)
{
bool initial = m_current_computation_initial;
bool auto_color = m_current_computation_auto_color;
if (m_progress_dlg) {
m_progress_dlg->Destroy();
m_progress_dlg = nullptr;
}
#ifdef HAS_WIN10SDK
Slic3r::GUI::MessageDialog dlg(initial ? GetParent() : this,
_L("The mesh has non-manifold geometry or open boundaries. You can import it as-is or repair it with Windows 3D repair service before importing."),
_L("Mesh repair"), wxYES_NO | wxICON_WARNING | wxYES_DEFAULT);
dlg.SetButtonLabel(wxID_YES, _L("Import without repair"));
dlg.SetButtonLabel(wxID_NO, _L("Repair and import"), true);
// "Repair and import" is the recommended action here, so the accent moves off the default YES
// button onto NO. MsgDialog::add_button already styled both as ButtonType::Choice, so restyling
// with the same type swaps only the palette and leaves the geometry alone.
if (auto* yes_btn = dynamic_cast<Button*>(dlg.FindWindow(wxID_YES))) {
yes_btn->SetStyle(ButtonStyle::Regular, ButtonType::Choice);
yes_btn->SetMinSize(wxSize(FromDIP(180), FromDIP(24)));
}
if (auto* no_btn = dynamic_cast<Button*>(dlg.FindWindow(wxID_NO))) {
no_btn->SetStyle(ButtonStyle::Confirm, ButtonType::Choice);
no_btn->SetMinSize(wxSize(FromDIP(160), FromDIP(24)));
}
dlg.Layout();
dlg.Fit();
dlg.CenterOnParent();
int ret = dlg.ShowModal();
m_mesh_repair_decision = (ret == wxID_NO)
? Slic3r::TexturePaintingSettings::MeshRepairDecision::RepairAndImport
: Slic3r::TexturePaintingSettings::MeshRepairDecision::ImportWithoutRepair;
#else
Slic3r::GUI::MessageDialog dlg(initial ? GetParent() : this,
_L("Please note that the mesh has non-manifold geometry or open boundaries."),
_L("Mesh issue"), wxOK | wxCANCEL | wxICON_WARNING | wxOK_DEFAULT);
dlg.SetButtonLabel(wxID_OK, _L("Continue"), true);
dlg.SetButtonLabel(wxID_CANCEL, _L("Cancel"));
int ret = dlg.ShowModal();
if (ret != wxID_OK) {
m_cancel_flag = true;
if (initial) {
m_initial_computation_cancelled = true;
m_initial_computation_pending = false;
m_current_computation_initial = false;
} else if (has_valid_result()) {
set_state(TextureImportState::Ready);
} else {
set_state(TextureImportState::Idle);
}
return;
}
m_mesh_repair_decision = Slic3r::TexturePaintingSettings::MeshRepairDecision::ImportWithoutRepair;
#endif
start_computation(auto_color, initial);
}
// ---- Mapping ----
void TextureImportDialog::update_filament_color_map()
{
std::map<std::array<std::size_t, 3>, std::array<float, 3>> color_map;
for (const auto& m : m_current_matches) {
if (m.filament_index >= 0 && m.filament_index < (int)m_filament_colors_rgba.size()) {
color_map[m.cluster_color] = {
m_filament_colors_rgba[m.filament_index][0],
m_filament_colors_rgba[m.filament_index][1],
m_filament_colors_rgba[m.filament_index][2]
};
}
}
m_preview_canvas->set_filament_color_map(color_map);
}
// Canonical ordering used on the very first display after a computation:
// sort ascending by filament_index, and push unmapped (filament_index < 0)
// entries to the end. This gives the user a stable, predictable mapping
// layout regardless of the cluster discovery order.
void TextureImportDialog::sort_current_matches_by_filament_index()
{
std::stable_sort(m_current_matches.begin(), m_current_matches.end(),
[](const auto& lhs, const auto& rhs) {
const bool lhs_valid = lhs.filament_index >= 0;
const bool rhs_valid = rhs.filament_index >= 0;
if (lhs_valid != rhs_valid)
return lhs_valid;
if (!lhs_valid)
return false;
return lhs.filament_index < rhs.filament_index;
});
}
// Preserve the row order the user is currently looking at across a
// re-computation (e.g. when auto-merge is toggled). We key on cluster_index
// because it survives compact_used_virtual_filaments() and filament-index
// renumbering, whereas filament_index does not.
//
// Behaviour:
// * Entries whose cluster_index appeared in `previous_matches` keep their
// previous relative order.
// * Entries whose cluster_index is new (not in `previous_matches`) are
// appended at the end, in their current relative order.
//
// Assumption: each cluster_index appears at most once in both vectors. This
// is currently guaranteed by do_auto_match(), which emits exactly one match
// per cluster. If that invariant ever changes, the std::map::emplace below
// silently keeps only the first occurrence and the order will be wrong.
void TextureImportDialog::restore_current_match_order(const std::vector<Slic3r::FilamentMatch>& previous_matches)
{
if (previous_matches.empty() || m_current_matches.size() < 2)
return;
std::map<int, size_t> previous_order_by_cluster;
for (size_t i = 0; i < previous_matches.size(); ++i) {
if (previous_matches[i].cluster_index >= 0)
previous_order_by_cluster.emplace(previous_matches[i].cluster_index, i);
}
std::stable_sort(m_current_matches.begin(), m_current_matches.end(),
[&previous_order_by_cluster](const auto& lhs, const auto& rhs) {
const auto lhs_it = previous_order_by_cluster.find(lhs.cluster_index);
const auto rhs_it = previous_order_by_cluster.find(rhs.cluster_index);
const bool lhs_known = lhs_it != previous_order_by_cluster.end();
const bool rhs_known = rhs_it != previous_order_by_cluster.end();
if (lhs_known != rhs_known)
return lhs_known;
if (!lhs_known)
return false;
return lhs_it->second < rhs_it->second;
});
}
size_t TextureImportDialog::max_filament_count() const
{
return static_cast<size_t>(EnforcerBlockerType::ExtruderMax);
}
bool TextureImportDialog::can_add_virtual_filament() const
{
return m_filament_colors_rgba.size() < max_filament_count();
}
int TextureImportDialog::find_closest_filament_index(const std::array<std::size_t, 3>& color) const
{
int best_idx = -1;
double best_delta = std::numeric_limits<double>::max();
const size_t filament_count = std::min(m_filament_colors_rgba.size(), max_filament_count());
for (size_t i = 0; i < filament_count; ++i) {
const double delta = Slic3r::compute_delta_e(color, m_filament_colors_rgba[i]);
if (delta < best_delta) {
best_delta = delta;
best_idx = (int)i;
}
}
return best_idx;
}
int TextureImportDialog::add_virtual_filament(const std::array<float, 4>& rgba, const std::string& hex,
const std::string& preset_name)
{
if (m_filament_color_strs.size() != m_filament_colors_rgba.size() ||
m_filament_names.size() != m_filament_colors_rgba.size() ||
m_filament_entries.size() != m_filament_colors_rgba.size()) {
return -1;
}
if (!can_add_virtual_filament()) {
// Mark that this do_auto_match() run hit the filament cap and had to
// drop at least one cluster. The mapping itself still falls back via
// find_closest_filament_index() below; this flag only drives the
// inline orange warning above the bottom buttons.
// Note: only the false -> true transition happens here; the flag is
// cleared exclusively at the entry of do_auto_match() so it always
// reflects the most recent match, never an accumulated history.
m_filaments_dropped = true;
return -1;
}
const int new_idx = (int)m_filament_colors_rgba.size();
m_filament_colors_rgba.push_back(rgba);
m_filament_color_strs.push_back(hex);
m_filament_names.push_back(DEFAULT_VIRTUAL_FILAMENT_NAME);
TextureFilamentEntry entry;
entry.kind = TextureFilamentKind::NewPhysical;
entry.dialog_index = new_idx;
entry.project_config_index = size_t(-1);
entry.color_hex = texture_normalize_color_hex(hex);
entry.name = DEFAULT_VIRTUAL_FILAMENT_NAME;
entry.preset_name = preset_name.empty() ? m_default_virtual_filament_preset_name : preset_name;
m_filament_entries.push_back(entry);
m_new_filament_colors.push_back(rgba);
m_new_filament_preset_names.push_back(preset_name.empty() ? m_default_virtual_filament_preset_name : preset_name);
return new_idx;
}
int TextureImportDialog::add_virtual_mixed_filament(const std::string& color_hex,
const std::vector<int>& component_dialog_indices,
const std::vector<int>& ratios)
{
if (m_filament_color_strs.size() != m_filament_colors_rgba.size() ||
m_filament_names.size() != m_filament_colors_rgba.size() ||
m_filament_entries.size() != m_filament_colors_rgba.size()) {
return -1;
}
if (component_dialog_indices.size() < 2 || component_dialog_indices.size() != ratios.size())
return -1;
for (int idx : component_dialog_indices) {
if (idx < 0 || idx >= (int)m_filament_entries.size() ||
!texture_entry_is_physical(m_filament_entries[idx].kind)) {
return -1;
}
}
if (!can_add_virtual_filament()) {
m_filaments_dropped = true;
return -1;
}
const int new_idx = (int)m_filament_colors_rgba.size();
TextureFilamentEntry entry;
entry.kind = TextureFilamentKind::NewMixed;
entry.dialog_index = new_idx;
entry.project_config_index = size_t(-1);
entry.color_hex = texture_normalize_color_hex(color_hex);
entry.name = DEFAULT_VIRTUAL_FILAMENT_NAME;
entry.mixed_ratios = ratios;
for (int idx : component_dialog_indices)
entry.mixed_components.push_back((unsigned int)(idx + 1));
TextureNewMixedFilament mixed;
mixed.dialog_index = entry.dialog_index;
mixed.color_hex = entry.color_hex;
mixed.component_dialog_indices = component_dialog_indices;
mixed.ratios = ratios;
m_filament_entries.push_back(entry);
m_filament_color_strs.push_back(entry.color_hex);
m_filament_names.push_back(entry.name);
m_filament_colors_rgba.push_back(parse_color_string(entry.color_hex));
m_new_mixed_filaments.push_back(mixed);
return entry.dialog_index;
}
void TextureImportDialog::compact_used_virtual_filaments()
{
if (m_current_matches.empty())
return;
const std::vector<std::array<float, 4>> old_colors = m_filament_colors_rgba;
const std::vector<std::string> old_color_strs = m_filament_color_strs;
const std::vector<std::string> old_names = m_filament_names;
const std::vector<TextureFilamentEntry> old_entries = m_filament_entries;
auto old_new_mixed_has_valid_components = [&old_entries, &old_colors](const TextureFilamentEntry& entry) {
if (entry.kind != TextureFilamentKind::NewMixed)
return true;
if (entry.mixed_components.size() < 2 || entry.mixed_components.size() != entry.mixed_ratios.size())
return false;
for (unsigned int comp : entry.mixed_components) {
int comp_idx = comp >= 1 ? (int)comp - 1 : -1;
if (comp_idx < 0 || comp_idx >= (int)old_entries.size() || comp_idx >= (int)old_colors.size() ||
!texture_entry_is_physical(old_entries[comp_idx].kind)) {
return false;
}
}
return true;
};
std::set<int> used_virtual_indices;
for (const auto& m : m_current_matches) {
if (m.filament_index >= (int)m_existing_filament_count &&
m.filament_index < (int)old_colors.size()) {
if (m.filament_index < (int)old_entries.size() &&
old_entries[m.filament_index].kind == TextureFilamentKind::NewMixed &&
!old_new_mixed_has_valid_components(old_entries[m.filament_index])) {
continue;
}
used_virtual_indices.insert(m.filament_index);
}
}
bool added_dependency = true;
while (added_dependency) {
added_dependency = false;
std::vector<int> current_used(used_virtual_indices.begin(), used_virtual_indices.end());
for (int used_idx : current_used) {
if (used_idx < 0 || used_idx >= (int)old_entries.size() ||
old_entries[used_idx].kind != TextureFilamentKind::NewMixed ||
!old_new_mixed_has_valid_components(old_entries[used_idx]))
continue;
for (unsigned int comp : old_entries[used_idx].mixed_components) {
int comp_idx = comp >= 1 ? (int)comp - 1 : -1;
if (comp_idx >= (int)m_existing_filament_count && comp_idx < (int)old_entries.size() &&
used_virtual_indices.insert(comp_idx).second) {
added_dependency = true;
}
}
}
}
std::vector<std::array<float, 4>> compact_colors;
std::vector<std::string> compact_color_strs;
std::vector<std::string> compact_names;
std::vector<TextureFilamentEntry> compact_entries;
compact_colors.reserve(m_existing_filament_count + used_virtual_indices.size());
compact_color_strs.reserve(m_existing_filament_count + used_virtual_indices.size());
compact_names.reserve(m_existing_filament_count + used_virtual_indices.size());
compact_entries.reserve(m_existing_filament_count + used_virtual_indices.size());
const size_t existing_count = std::min(m_existing_filament_count, old_colors.size());
for (size_t i = 0; i < existing_count; ++i) {
compact_colors.push_back(old_colors[i]);
compact_color_strs.push_back(i < old_color_strs.size() ? old_color_strs[i] : "");
compact_names.push_back(i < old_names.size() ? old_names[i] : "Filament " + std::to_string(i + 1));
TextureFilamentEntry entry = i < old_entries.size() ? old_entries[i] : TextureFilamentEntry{};
entry.dialog_index = (int)i;
entry.color_hex = texture_normalize_color_hex(compact_color_strs.back());
entry.name = compact_names.back();
compact_entries.push_back(entry);
}
std::map<int, int> old_to_new;
std::vector<std::array<float, 4>> compact_new_colors;
std::vector<std::string> compact_new_preset_names;
compact_new_colors.reserve(used_virtual_indices.size());
compact_new_preset_names.reserve(used_virtual_indices.size());
for (int old_idx : used_virtual_indices) {
old_to_new[old_idx] = (int)compact_colors.size();
compact_colors.push_back(old_colors[old_idx]);
compact_color_strs.push_back(old_idx < (int)old_color_strs.size() ? old_color_strs[old_idx] : "");
compact_names.push_back(old_idx < (int)old_names.size() ? old_names[old_idx] : DEFAULT_VIRTUAL_FILAMENT_NAME);
TextureFilamentEntry entry = old_idx < (int)old_entries.size() ? old_entries[old_idx] : TextureFilamentEntry{};
entry.dialog_index = (int)compact_entries.size();
entry.color_hex = texture_normalize_color_hex(compact_color_strs.back());
entry.name = compact_names.back();
if (entry.kind == TextureFilamentKind::NewPhysical) {
compact_new_colors.push_back(old_colors[old_idx]);
compact_new_preset_names.push_back(entry.preset_name.empty() ? m_default_virtual_filament_preset_name : entry.preset_name);
}
compact_entries.push_back(entry);
}
m_filament_colors_rgba = std::move(compact_colors);
m_filament_color_strs = std::move(compact_color_strs);
m_filament_names = std::move(compact_names);
m_filament_entries = std::move(compact_entries);
m_new_filament_colors = std::move(compact_new_colors);
m_new_filament_preset_names = std::move(compact_new_preset_names);
m_new_mixed_filaments.clear();
std::set<int> invalid_compacted_mixed_indices;
for (auto& entry : m_filament_entries) {
if (entry.kind != TextureFilamentKind::NewMixed)
continue;
TextureNewMixedFilament mixed;
mixed.dialog_index = entry.dialog_index;
mixed.color_hex = entry.color_hex;
mixed.ratios = entry.mixed_ratios;
mixed.component_dialog_indices.reserve(entry.mixed_components.size());
bool valid_components = entry.mixed_components.size() >= 2 &&
entry.mixed_components.size() == entry.mixed_ratios.size();
for (unsigned int comp : entry.mixed_components) {
int old_comp_idx = comp >= 1 ? (int)comp - 1 : -1;
if (old_comp_idx < 0) {
valid_components = false;
break;
}
auto remap_it = old_to_new.find(old_comp_idx);
int new_comp_idx = remap_it != old_to_new.end() ? remap_it->second : old_comp_idx;
if (new_comp_idx < 0 || new_comp_idx >= (int)m_filament_entries.size() ||
!texture_entry_is_physical(m_filament_entries[new_comp_idx].kind)) {
valid_components = false;
break;
}
mixed.component_dialog_indices.push_back(new_comp_idx);
}
if (!valid_components) {
invalid_compacted_mixed_indices.insert(entry.dialog_index);
continue;
}
entry.mixed_components.clear();
for (int comp_idx : mixed.component_dialog_indices)
entry.mixed_components.push_back((unsigned int)(comp_idx + 1));
m_new_mixed_filaments.push_back(mixed);
}
auto find_closest_physical_filament_index = [this](const std::array<std::size_t, 3>& color) {
int best_idx = -1;
double best_delta = std::numeric_limits<double>::max();
const size_t filament_count = std::min(m_filament_colors_rgba.size(), max_filament_count());
for (size_t i = 0; i < filament_count && i < m_filament_entries.size(); ++i) {
if (!texture_entry_is_physical(m_filament_entries[i].kind))
continue;
const double delta = Slic3r::compute_delta_e(color, m_filament_colors_rgba[i]);
if (delta < best_delta) {
best_delta = delta;
best_idx = (int)i;
}
}
return best_idx;
};
for (auto& m : m_current_matches) {
auto it = old_to_new.find(m.filament_index);
if (it != old_to_new.end()) {
m.filament_index = it->second;
} else if (m.filament_index >= (int)m_existing_filament_count) {
m.filament_index = find_closest_filament_index(m.cluster_color);
}
if (invalid_compacted_mixed_indices.count(m.filament_index) > 0) {
int fallback_idx = find_closest_physical_filament_index(m.cluster_color);
m.filament_index = fallback_idx >= 0 ? fallback_idx : find_closest_filament_index(m.cluster_color);
}
if (m.filament_index >= 0 && m.filament_index < (int)m_filament_colors_rgba.size()) {
m.filament_color = m_filament_colors_rgba[m.filament_index];
m.delta_e = Slic3r::compute_delta_e(m.cluster_color, m.filament_color);
if (m.filament_index >= (int)m_existing_filament_count)
m.delta_e = 0.0;
}
}
}
std::vector<int> TextureImportDialog::compute_display_numbers() const
{
// Assigns each entry a 1-based display number in the order the sidebar will
// show after apply: ExistingPhysical, NewPhysical, ExistingMixed, NewMixed.
// This keeps the dialog's visible IDs in sync with the post-apply sidebar,
// instead of the raw dialog_index (which interleaves physicals and mixeds
// by processing order and causes e.g. CMYW to show 4,5,6,8 instead of 3,4,5,6).
// MUST mirror ordering in apply_textured_mesh_import_result (Plater.cpp:9896):
// - ExistingPhysical keeps its project_config_index
// - NewPhysical is inserted at existing_physical_count + new_order
// - ExistingMixed shifts to project_config_index + new_physical_count
// - NewMixed is appended after all existing mixeds
std::vector<int> result(m_filament_entries.size(), 0);
int next = 1;
auto assign_group = [&](TextureFilamentKind kind, bool by_project_config_index) {
if (by_project_config_index) {
std::vector<const TextureFilamentEntry*> group;
for (const auto& e : m_filament_entries)
if (e.kind == kind)
group.push_back(&e);
std::sort(group.begin(), group.end(),
[](const TextureFilamentEntry* a, const TextureFilamentEntry* b) {
return a->project_config_index < b->project_config_index;
});
for (const auto* e : group) {
if (e->dialog_index >= 0 && e->dialog_index < (int)result.size())
result[e->dialog_index] = next;
++next;
}
} else {
for (const auto& e : m_filament_entries) {
if (e.kind != kind)
continue;
if (e.dialog_index >= 0 && e.dialog_index < (int)result.size())
result[e.dialog_index] = next;
++next;
}
}
};
assign_group(TextureFilamentKind::ExistingPhysical, true);
assign_group(TextureFilamentKind::NewPhysical, false);
assign_group(TextureFilamentKind::ExistingMixed, true);
assign_group(TextureFilamentKind::NewMixed, false);
return result;
}
void TextureImportDialog::dismiss_filament_popup()
{
if (!m_filament_popup) {
m_filament_popup_row = -1;
return;
}
FilamentSelectPopup* popup = m_filament_popup;
m_filament_popup = nullptr;
m_filament_popup_row = -1;
if (popup->IsShown())
popup->Dismiss();
else
popup->Destroy();
}
void TextureImportDialog::show_auto_mix_popup()
{
if (!m_btn_auto_mix || !m_btn_auto_mix->IsEnabled())
return;
if (m_auto_mix_popup && m_auto_mix_popup->IsShown())
return;
dismiss_auto_mix_popup();
auto on_select = [this](TextureAutoMixMode mode) {
set_auto_mix_mode(mode);
};
auto on_close = [this]() {
m_auto_mix_popup = nullptr;
};
auto* popup = new AutoMixSelectPopup(this, m_auto_mix_mode, m_btn_auto_mix->GetSize().x,
m_auto_mix_font_point_size,
on_select, on_close);
wxPoint pos = m_btn_auto_mix->ClientToScreen(wxPoint(0, m_btn_auto_mix->GetSize().y));
wxRect display_rect;
int display_idx = wxDisplay::GetFromPoint(pos);
if (display_idx != wxNOT_FOUND)
display_rect = wxDisplay(display_idx).GetClientArea();
else
display_rect = wxDisplay().GetClientArea();
pos.x = std::clamp(pos.x, display_rect.GetLeft(),
std::max(display_rect.GetLeft(), display_rect.GetRight() - popup->GetSize().x));
popup->Position(pos, wxSize(0, 0));
popup->Bind(wxEVT_DESTROY, [this, popup](wxWindowDestroyEvent& e) {
e.Skip();
if (m_auto_mix_popup == popup)
m_auto_mix_popup = nullptr;
});
m_auto_mix_popup = popup;
popup->Popup();
}
void TextureImportDialog::dismiss_auto_mix_popup()
{
if (!m_auto_mix_popup)
return;
AutoMixSelectPopup* popup = m_auto_mix_popup;
m_auto_mix_popup = nullptr;
if (popup->IsShown())
popup->Dismiss();
else
popup->Destroy();
}
void TextureImportDialog::set_auto_mix_mode(TextureAutoMixMode mode)
{
m_auto_mix_mode = mode;
if (m_btn_auto_mix) {
m_btn_auto_mix->SetLabel(auto_mix_mode_label(mode));
m_btn_auto_mix->Refresh();
}
apply_auto_standard_mix(mode);
}
void TextureImportDialog::apply_auto_standard_mix(TextureAutoMixMode mode)
{
if (m_mapping_rows.empty())
return;
m_filaments_dropped = false;
auto find_or_add_base_physical = [this](const std::string& color_hex) -> int {
const std::string normalized = texture_normalize_color_hex(color_hex);
for (const auto& entry : m_filament_entries) {
if (!texture_entry_is_physical(entry.kind))
continue;
if (texture_normalize_color_hex(entry.color_hex) != normalized)
continue;
if (texture_entry_is_pla_basic(entry))
return entry.dialog_index;
}
std::array<float, 4> rgba = parse_color_string(normalized);
int idx = add_virtual_filament(rgba, normalized, m_default_virtual_filament_preset_name);
if (idx >= 0 && idx < (int)m_filament_entries.size()) {
m_filament_entries[idx].type = DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE;
m_filament_entries[idx].name = DEFAULT_VIRTUAL_FILAMENT_NAME;
}
return idx;
};
auto find_existing_mixed = [this](const std::vector<int>& component_indices, const std::vector<int>& ratios) -> int {
for (const auto& entry : m_filament_entries) {
if (!texture_entry_is_mixed(entry.kind) || entry.mixed_components.size() != component_indices.size() ||
entry.mixed_ratios.size() != ratios.size())
continue;
bool same = true;
for (size_t i = 0; i < component_indices.size(); ++i) {
if (entry.mixed_components[i] != (unsigned int)(component_indices[i] + 1) ||
entry.mixed_ratios[i] != ratios[i]) {
same = false;
break;
}
}
if (same)
return entry.dialog_index;
}
return -1;
};
bool changed = false;
const auto recipe_mode = texture_recipe_mode(mode);
for (size_t row_index = 0; row_index < m_mapping_rows.size(); ++row_index) {
Slic3r::ColorDecomposeRgb target_rgb;
if (!Slic3r::color_decompose_hex_to_rgb(m_mapping_rows[row_index].source_hex, target_rgb))
continue;
auto recipe = Slic3r::lookup_standard_recipe(target_rgb, recipe_mode, DEFAULT_VIRTUAL_FILAMENT_BASIC_TYPE);
if (!recipe.valid || recipe.components.size() < 2)
continue;
std::vector<int> component_dialog_indices;
std::vector<int> ratios;
for (const auto& comp : recipe.components) {
int component_idx = find_or_add_base_physical(comp.color_hex);
if (component_idx < 0) {
component_dialog_indices.clear();
break;
}
component_dialog_indices.push_back(component_idx);
ratios.push_back(comp.ratio);
}
if (component_dialog_indices.size() < 2 || component_dialog_indices.size() != ratios.size())
continue;
int mixed_idx = find_existing_mixed(component_dialog_indices, ratios);
if (mixed_idx < 0)
mixed_idx = add_virtual_mixed_filament(recipe.matched_color_hex, component_dialog_indices, ratios);
if (mixed_idx < 0)
continue;
m_mapping_rows[row_index].target_filament_idx = mixed_idx;
if (row_index < m_current_matches.size()) {
m_current_matches[row_index].filament_index = mixed_idx;
m_current_matches[row_index].filament_color = m_filament_colors_rgba[mixed_idx];
m_current_matches[row_index].delta_e = Slic3r::compute_delta_e(
m_current_matches[row_index].cluster_color, m_current_matches[row_index].filament_color);
if (mixed_idx >= (int)m_existing_filament_count)
m_current_matches[row_index].delta_e = 0.0;
}
changed = true;
}
if (!changed)
return;
m_auto_mix_applied = true;
compact_used_virtual_filaments();
update_filament_color_map();
rebuild_mapping_rows();
update_drop_warning_visibility();
update_auto_mix_reset_visibility();
}
void TextureImportDialog::reset_auto_mix()
{
if (m_state != TextureImportState::Ready || !m_auto_mix_applied)
return;
dismiss_auto_mix_popup();
// Clear mixed filament references so the compact inside do_auto_match()
// removes them (and their exclusively-owned base physicals) from the
// filament arrays, giving the baseline matching a clean starting state.
for (auto& m : m_current_matches) {
if (m.filament_index >= 0 && m.filament_index < (int)m_filament_entries.size() &&
texture_entry_is_mixed(m_filament_entries[m.filament_index].kind)) {
m.filament_index = -1;
}
}
// Re-run the baseline auto-match (same flow as the auto-merge toggle) so the
// mapping reverts to the pre-mix state: every colour matches an existing
// physical filament or a virtual physical filament, with no mixed filaments.
const auto previous_matches = m_current_matches;
do_auto_match();
restore_current_match_order(previous_matches);
compact_used_virtual_filaments();
update_filament_color_map();
rebuild_mapping_rows();
update_drop_warning_visibility();
update_auto_mix_reset_visibility();
}
void TextureImportDialog::update_auto_mix_reset_visibility()
{
if (!m_btn_mix_reset)
return;
if (m_btn_mix_reset->Show(m_auto_mix_applied)) {
if (wxWindow* parent = m_btn_mix_reset->GetParent())
parent->Layout();
}
}
bool TextureImportDialog::add_decomposed_mixed_filament(size_t row_index)
{
if (row_index >= m_mapping_rows.size())
return false;
std::vector<std::string> physical_colors;
std::vector<std::string> physical_names;
std::vector<std::string> physical_types;
std::vector<int> physical_dialog_indices;
std::vector<size_t> physical_config_indices;
auto& preset_bundle = *wxGetApp().preset_bundle;
for (const auto& entry : m_filament_entries) {
if (entry.kind != TextureFilamentKind::ExistingPhysical)
continue;
physical_colors.push_back(entry.color_hex);
physical_names.push_back(entry.name);
const size_t cfg_idx = entry.project_config_index;
Preset* preset = nullptr;
if (cfg_idx < preset_bundle.filament_presets.size())
preset = preset_bundle.filaments.find_preset(preset_bundle.filament_presets[cfg_idx]);
physical_types.push_back(filament_type_for_color_decompose(preset));
physical_dialog_indices.push_back(entry.dialog_index);
physical_config_indices.push_back(cfg_idx);
}
if (physical_colors.empty())
return false;
wxColour target(m_mapping_rows[row_index].source_hex);
ColorDecomposeDialog dlg(this, -1, target, physical_colors, physical_names, physical_types,
m_filament_entries.size(), max_filament_count(),
std::move(physical_config_indices));
// Count "new physical filaments" with the exact reuse rule of the write-back
// loop below: a base color is only new if no existing OR virtual official
// Bambu Basic filament already carries that color. This keeps the dialog's
// filament-limit pre-check consistent with what add_decomposed_mixed_filament
// will actually create, so already-present virtual base colors are not
// double counted (which previously could wrongly disable OK).
dlg.set_missing_physical_calculator([this](const ColorDecomposeResult& result) -> size_t {
size_t missing = 0;
for (const DecomposeComponent& comp : result.components) {
if (comp.filament_index > 0)
continue; // reuses a physical slot passed to the dialog, no new filament
const std::string comp_hex = texture_normalize_color_hex(
comp.colour.GetAsString(wxC2S_HTML_SYNTAX).ToStdString());
bool found = false;
for (const auto& entry : m_filament_entries) {
if (!texture_entry_is_physical(entry.kind))
continue;
if (texture_normalize_color_hex(entry.color_hex) != comp_hex)
continue;
if (texture_entry_official_basic(entry)) {
found = true;
break;
}
}
if (!found)
++missing;
}
return missing;
});
if (dlg.ShowModal() != wxID_OK)
return false;
ColorDecomposeResult result = dlg.get_result();
std::vector<int> component_dialog_indices;
std::vector<int> ratios;
for (const DecomposeComponent& comp : result.components) {
ratios.push_back(comp.ratio);
if (comp.filament_index > 0) {
const size_t physical_idx = (size_t)(comp.filament_index - 1);
if (physical_idx >= physical_dialog_indices.size())
return false;
component_dialog_indices.push_back(physical_dialog_indices[physical_idx]);
continue;
}
const std::string comp_hex = texture_normalize_color_hex(comp.colour.GetAsString(wxC2S_HTML_SYNTAX).ToStdString());
int existing_idx = -1;
for (const auto& entry : m_filament_entries) {
if (!texture_entry_is_physical(entry.kind))
continue;
if (texture_normalize_color_hex(entry.color_hex) != comp_hex)
continue;
if (texture_entry_official_basic(entry)) {
existing_idx = entry.dialog_index;
break;
}
}
if (existing_idx < 0) {
std::array<float, 4> rgba = parse_color_string(comp_hex);
existing_idx = add_virtual_filament(rgba, comp_hex);
if (existing_idx < 0)
return false;
}
component_dialog_indices.push_back(existing_idx);
}
if (component_dialog_indices.size() < 2 || component_dialog_indices.size() != ratios.size())
return false;
const std::string mixed_hex = texture_normalize_color_hex(
result.matched_color.GetAsString(wxC2S_HTML_SYNTAX).ToStdString());
int mixed_idx = add_virtual_mixed_filament(mixed_hex, component_dialog_indices, ratios);
if (mixed_idx < 0)
return false;
m_mapping_rows[row_index].target_filament_idx = mixed_idx;
if (row_index < m_current_matches.size())
m_current_matches[row_index].filament_index = mixed_idx;
rebuild_mapping_rows();
update_filament_color_map();
return true;
}
void TextureImportDialog::dismiss_filament_popup_on_wheel(wxMouseEvent& evt)
{
dismiss_filament_popup();
dismiss_auto_mix_popup();
evt.Skip();
}
void TextureImportDialog::show_filament_popup(size_t row_index)
{
if (row_index >= m_mapping_rows.size()) return;
if (m_skip_next_filament_popup_row == (int)row_index) {
m_skip_next_filament_popup_row = -1;
return;
}
if (m_filament_popup && m_filament_popup->IsShown()) {
if (m_filament_popup_row == (int)row_index) {
dismiss_filament_popup();
return;
}
dismiss_filament_popup();
}
const auto display_numbers = compute_display_numbers();
auto display_number = [display_numbers](int idx) -> int {
return (idx >= 0 && idx < (int)display_numbers.size() && display_numbers[idx] > 0)
? display_numbers[idx] : idx + 1;
};
auto on_select = [this, row_index, display_number](int idx) {
if (row_index >= m_mapping_rows.size()) return;
m_mapping_rows[row_index].target_filament_idx = idx;
if (row_index < m_current_matches.size())
m_current_matches[row_index].filament_index = idx;
if (m_mapping_rows[row_index].target_panel) {
wxString label = (idx >= 0 && idx < (int)m_filament_names.size())
? filament_name_to_wx_string(m_filament_names[idx])
: wxString::Format("Filament %d", display_number(idx));
m_mapping_rows[row_index].target_panel->SetToolTip(label);
m_mapping_rows[row_index].target_panel->Refresh();
}
update_filament_color_map();
};
auto on_add_filament = [this, row_index](wxColour clr) {
std::array<float, 4> rgba = {clr.Red() / 255.f, clr.Green() / 255.f,
clr.Blue() / 255.f, 1.0f};
std::string hex = wxString::Format("#%02X%02X%02X",
clr.Red(), clr.Green(), clr.Blue()).ToStdString();
int new_idx = add_virtual_filament(rgba, hex);
if (new_idx < 0)
return;
if (row_index < m_mapping_rows.size()) {
m_mapping_rows[row_index].target_filament_idx = new_idx;
if (row_index < m_current_matches.size())
m_current_matches[row_index].filament_index = new_idx;
}
rebuild_mapping_rows();
update_filament_color_map();
};
auto on_decompose_color = [this, row_index]() {
CallAfter([this, row_index]() {
add_decomposed_mixed_filament(row_index);
});
};
wxPanel* tp = m_mapping_rows[row_index].target_panel;
if (!tp) return;
auto on_close = [this, row_index](bool closed_by_action) {
if (m_filament_popup_row == (int)row_index) {
m_filament_popup = nullptr;
m_filament_popup_row = -1;
}
if (!closed_by_action) {
m_skip_next_filament_popup_row = (int)row_index;
CallAfter([this, row_index]() {
if (m_skip_next_filament_popup_row == (int)row_index)
m_skip_next_filament_popup_row = -1;
});
}
};
auto* popup = new FilamentSelectPopup(
this, m_filament_entries, m_filament_colors_rgba, m_filament_names,
m_existing_filament_count, tp->GetSize().x, tp, on_select, on_add_filament,
on_decompose_color,
[this]() { return can_add_virtual_filament(); },
on_close,
display_numbers);
wxPoint pos = tp->ClientToScreen(wxPoint(0, tp->GetSize().y));
wxRect display_rect;
int display_idx = wxDisplay::GetFromPoint(pos);
if (display_idx != wxNOT_FOUND)
display_rect = wxDisplay(display_idx).GetClientArea();
else
display_rect = wxDisplay().GetClientArea();
pos.x = std::clamp(pos.x, display_rect.GetLeft(),
std::max(display_rect.GetLeft(), display_rect.GetRight() - popup->GetSize().x));
popup->Position(pos, wxSize(0, 0));
popup->Bind(wxEVT_DESTROY, [this, popup](wxWindowDestroyEvent& e) {
e.Skip();
if (m_filament_popup == popup) {
m_filament_popup = nullptr;
m_filament_popup_row = -1;
}
});
m_filament_popup = popup;
m_filament_popup_row = (int)row_index;
popup->Popup();
}
void TextureImportDialog::do_auto_match()
{
if (m_painted.cluster_colors.empty()) return;
// do_auto_match() always rebuilds the baseline mapping without any mixed
// filaments, so it is the common entry for every "revert one-click mix"
// path. Clear the applied flag here; callers refresh the reset button.
m_auto_mix_applied = false;
// Reset the "filaments were dropped" flag at the start of every run, so it
// strictly reflects what happens during *this* match (no historical
// accumulation). add_virtual_filament() will flip it back to true if and
// only if it hits the global filament cap below.
m_filaments_dropped = false;
// Drop any virtual filaments left over from previous match runs that the
// current m_current_matches no longer references. Without this, the
// residual virtual filaments inflate m_filament_colors_rgba.size() at the
// entry of this match, which can make add_virtual_filament() fail (and
// wrongly flip m_filaments_dropped to true) even when the *real* count
// of needed virtual filaments for this run is well below the global cap.
// This is purely a state cleanup; it does not change any mapping rule.
compact_used_virtual_filaments();
const auto previous_matches = m_current_matches;
std::map<std::array<std::size_t, 3>, int> previous_virtual_by_cluster;
for (const auto& match : previous_matches) {
if (match.filament_index >= (int)m_existing_filament_count &&
match.filament_index < (int)m_filament_entries.size() &&
texture_entry_is_physical(m_filament_entries[match.filament_index].kind)) {
previous_virtual_by_cluster[match.cluster_color] = match.filament_index;
}
}
auto find_virtual_filament_by_color = [this](const std::array<std::size_t, 3>& color) -> int {
std::string hex = rgb_to_hex(color).ToStdString();
for (size_t i = m_existing_filament_count; i < m_filament_color_strs.size(); ++i) {
if (m_filament_color_strs[i] == hex &&
i < m_filament_entries.size() && texture_entry_is_physical(m_filament_entries[i].kind))
return (int)i;
}
return -1;
};
auto get_or_add_virtual_filament = [this, &previous_virtual_by_cluster, &find_virtual_filament_by_color](
const std::array<std::size_t, 3>& color) -> int {
auto previous_it = previous_virtual_by_cluster.find(color);
if (previous_it != previous_virtual_by_cluster.end() &&
previous_it->second >= (int)m_existing_filament_count &&
previous_it->second < (int)m_filament_colors_rgba.size()) {
return previous_it->second;
}
int existing_idx = find_virtual_filament_by_color(color);
if (existing_idx >= 0)
return existing_idx;
std::array<float, 4> rgba = {
color[0] / 255.f,
color[1] / 255.f,
color[2] / 255.f,
1.f
};
return add_virtual_filament(rgba, rgb_to_hex(color).ToStdString());
};
if (m_auto_merge_cb && m_auto_merge_cb->GetValue()) {
// Match clusters to closest existing filaments
std::vector<std::string> names;
for (size_t i = 0; i < m_existing_filament_count; ++i)
names.push_back(m_filament_names.size() > i ? m_filament_names[i] : "Filament " + std::to_string(i + 1));
std::vector<std::array<float, 4>> existing_filament_colors(
m_filament_colors_rgba.begin(),
m_filament_colors_rgba.begin() + std::min(m_existing_filament_count, m_filament_colors_rgba.size()));
m_current_matches = Slic3r::match_clusters_to_filaments(
m_painted.cluster_colors, existing_filament_colors, names);
// For clusters with poor match (CIEDE2000 ΔE > 5), create virtual filaments.
constexpr double NEW_FILAMENT_THRESHOLD = 5.0;
std::map<std::array<std::size_t, 3>, int> virtual_color_index;
for (auto& m : m_current_matches) {
if (m.delta_e <= NEW_FILAMENT_THRESHOLD)
continue;
auto it = virtual_color_index.find(m.cluster_color);
if (it != virtual_color_index.end()) {
m.filament_index = it->second;
} else {
int new_idx = get_or_add_virtual_filament(m.cluster_color);
if (new_idx >= 0)
virtual_color_index[m.cluster_color] = new_idx;
m.filament_index = new_idx >= 0 ? new_idx : find_closest_filament_index(m.cluster_color);
}
if (m.filament_index >= 0 && m.filament_index < (int)m_filament_colors_rgba.size()) {
m.filament_color = m_filament_colors_rgba[m.filament_index];
m.delta_e = Slic3r::compute_delta_e(m.cluster_color, m.filament_color);
if (m.filament_index >= (int)m_existing_filament_count)
m.delta_e = 0.0;
}
}
} else {
// Keep all virtual filaments in this dialog; unused ones are pruned only on OK.
m_current_matches.clear();
std::map<std::array<std::size_t, 3>, int> virtual_map;
for (size_t i = 0; i < m_painted.cluster_colors.size(); ++i) {
const auto& cc = m_painted.cluster_colors[i];
Slic3r::FilamentMatch fm;
fm.cluster_index = (int)i;
fm.cluster_color = cc;
auto it = virtual_map.find(cc);
if (it != virtual_map.end()) {
fm.filament_index = it->second;
} else {
int idx = get_or_add_virtual_filament(cc);
if (idx >= 0)
virtual_map[cc] = idx;
fm.filament_index = idx >= 0 ? idx : find_closest_filament_index(cc);
}
if (fm.filament_index >= 0 && fm.filament_index < (int)m_filament_colors_rgba.size()) {
fm.filament_color = m_filament_colors_rgba[fm.filament_index];
fm.delta_e = Slic3r::compute_delta_e(fm.cluster_color, fm.filament_color);
if (fm.filament_index >= (int)m_existing_filament_count)
fm.delta_e = 0.0;
}
m_current_matches.push_back(fm);
}
}
update_filament_color_map();
}
void TextureImportDialog::rebuild_mapping_rows()
{
m_mapping_scroll->Freeze();
m_mapping_sizer->Clear(true);
m_mapping_rows.clear();
if (m_current_matches.empty()) {
m_mapping_scroll->FitInside();
m_mapping_scroll->Thaw();
return;
}
auto get_target_wxcolor = [this](int idx) -> wxColour {
if (idx >= 0 && idx < (int)m_filament_colors_rgba.size()) {
const auto& c = m_filament_colors_rgba[idx];
return wxColour((unsigned char)(c[0] * 255.f),
(unsigned char)(c[1] * 255.f),
(unsigned char)(c[2] * 255.f));
}
return wxColour(128, 128, 128);
};
const auto display_numbers = compute_display_numbers();
auto display_number = [display_numbers](int idx) -> int {
return (idx >= 0 && idx < (int)display_numbers.size() && display_numbers[idx] > 0)
? display_numbers[idx] : idx + 1;
};
auto get_filament_label = [this, display_number](int idx) -> wxString {
if (idx >= 0 && idx < (int)m_filament_names.size())
return filament_name_to_wx_string(m_filament_names[idx]);
return wxString::Format("Filament %d", display_number(idx));
};
const wxColour dash_clr = StateColor::darkModeColorFor(wxColour("#ACACAC"));
const wxColour hex_fg = texture_import_text_colour();
const wxColour card_bg = StateColor::darkModeColorFor(wxColour("#E8E8E8"));
const wxColour card_bd = StateColor::darkModeColorFor(wxColour("#DBDBDB"));
const wxColour name_fg = texture_import_text_colour();
const wxColour chev_clr = StateColor::darkModeColorFor(wxColour("#6B6B6A"));
m_mapping_rows.resize(m_current_matches.size());
for (size_t ci = 0; ci < m_current_matches.size(); ++ci) {
auto& row = m_mapping_rows[ci];
row.cluster_id = m_current_matches[ci].cluster_index;
row.source_color = m_current_matches[ci].cluster_color;
row.source_hex = rgb_to_hex(row.source_color).ToStdString();
row.target_filament_idx = m_current_matches[ci].filament_index;
wxColour src_wx_color(
(unsigned char)row.source_color[0],
(unsigned char)row.source_color[1],
(unsigned char)row.source_color[2]);
// --- Row container ---
wxPanel* row_panel = new wxPanel(m_mapping_scroll, wxID_ANY);
row_panel->SetBackgroundColour(m_mapping_scroll->GetBackgroundColour());
row_panel->Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
wxBoxSizer* row_sizer = new wxBoxSizer(wxHORIZONTAL);
// --- Source card (dashed border, circle + hex) ---
const int src_w = FromDIP(138);
const int target_min_w = FromDIP(239);
const int row_h = FromDIP(44);
row.source_panel = new wxPanel(row_panel, wxID_ANY, wxDefaultPosition, wxSize(src_w, row_h),
wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE);
row.source_panel->SetMinSize(wxSize(src_w, row_h));
row.source_panel->SetMaxSize(wxSize(src_w, row_h));
row.source_panel->SetBackgroundStyle(wxBG_STYLE_PAINT);
row.source_panel->Bind(wxEVT_PAINT, [this, ci, src_wx_color, dash_clr, hex_fg](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
dc.SetBrush(wxBrush(p->GetParent()->GetBackgroundColour()));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
wxPen dash_pen(dash_clr, 1, wxPENSTYLE_SHORT_DASH);
dc.SetPen(dash_pen);
dc.SetBrush(wxBrush(p->GetParent()->GetBackgroundColour()));
int r = p->FromDIP(8);
dc.DrawRoundedRectangle(0, 0, sz.x, sz.y, r);
// Color circle 24px
int cd = p->FromDIP(24);
int cx = p->FromDIP(10);
int cy = (sz.y - cd) / 2;
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(src_wx_color));
dc.DrawEllipse(cx, cy, cd, cd);
draw_filament_swatch_ellipse_border(dc, src_wx_color, cx, cy, cd, cd);
if (ci < m_mapping_rows.size()) {
wxFont hex_font = p->GetFont();
hex_font.SetPointSize(9);
dc.SetFont(hex_font);
dc.SetTextForeground(hex_fg);
wxString hex_str = wxString::Format("# %s", m_mapping_rows[ci].source_hex.substr(1));
wxSize tsz = dc.GetTextExtent(hex_str);
dc.DrawText(hex_str, cx + cd + p->FromDIP(6), (sz.y - tsz.y) / 2);
}
});
row.source_panel->Bind(wxEVT_SIZE, [](wxSizeEvent& e) {
e.Skip();
static_cast<wxWindow*>(e.GetEventObject())->Refresh();
});
row.source_panel->Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
row_sizer->Add(row.source_panel, 0, wxEXPAND);
// --- Arrow panel (dashed arrow) ---
const int arrow_w = FromDIP(24);
wxPanel* arrow_panel = new wxPanel(row_panel, wxID_ANY, wxDefaultPosition, wxSize(arrow_w, row_h));
arrow_panel->SetMinSize(wxSize(arrow_w, row_h));
arrow_panel->SetMaxSize(wxSize(arrow_w, row_h));
arrow_panel->SetBackgroundStyle(wxBG_STYLE_PAINT);
arrow_panel->Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
arrow_panel->Bind(wxEVT_PAINT, [dash_clr](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
dc.SetBrush(wxBrush(p->GetParent()->GetBackgroundColour()));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
int mid_y = sz.y / 2;
int margin = p->FromDIP(2);
int arrow_tip = sz.x - margin;
int arrow_start = margin;
wxPen dash_pen(dash_clr, p->FromDIP(1), wxPENSTYLE_SHORT_DASH);
dc.SetPen(dash_pen);
dc.DrawLine(arrow_start, mid_y, arrow_tip - p->FromDIP(4), mid_y);
int ah = p->FromDIP(4);
wxPoint tri[3] = {
{arrow_tip, mid_y},
{arrow_tip - ah, mid_y - ah / 2},
{arrow_tip - ah, mid_y + ah / 2}
};
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(dash_clr));
dc.DrawPolygon(3, tri);
});
row_sizer->Add(arrow_panel, 0, wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT, FromDIP(4));
// --- Target card (numbered square + material name + chevron) ---
row.target_panel = new wxPanel(row_panel, wxID_ANY, wxDefaultPosition, wxSize(-1, row_h),
wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE);
row.target_panel->SetMinSize(wxSize(target_min_w, row_h));
row.target_panel->SetToolTip(get_filament_label(row.target_filament_idx));
row.target_panel->SetBackgroundStyle(wxBG_STYLE_PAINT);
row.target_panel->SetCursor(wxCursor(wxCURSOR_HAND));
row.target_panel->Bind(wxEVT_PAINT, [this, ci, get_target_wxcolor, get_filament_label,
display_number, card_bg, card_bd, name_fg, chev_clr](wxPaintEvent& e) {
auto* p = static_cast<wxPanel*>(e.GetEventObject());
wxAutoBufferedPaintDC dc(p);
wxSize sz = p->GetClientSize();
dc.SetBrush(wxBrush(p->GetParent()->GetBackgroundColour()));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(0, 0, sz.x, sz.y);
if (ci >= m_mapping_rows.size()) return;
int fil_idx = m_mapping_rows[ci].target_filament_idx;
int r = p->FromDIP(8);
dc.SetBrush(wxBrush(card_bg));
dc.SetPen(wxPen(card_bd, 1));
dc.DrawRoundedRectangle(0, 0, sz.x, sz.y, r);
if (fil_idx >= 0 && fil_idx < (int)m_filament_entries.size() &&
texture_entry_is_mixed(m_filament_entries[fil_idx].kind)) {
const TextureFilamentEntry& entry = m_filament_entries[fil_idx];
wxFont mixed_font = p->GetFont();
mixed_font.SetPointSize(10);
dc.SetFont(mixed_font);
int x = p->FromDIP(10);
const int sw = p->FromDIP(28);
const int sw_r = p->FromDIP(6);
const int sw_y = (sz.y - sw) / 2;
for (size_t mi = 0; mi < entry.mixed_components.size() && mi < entry.mixed_ratios.size(); ++mi) {
if (mi > 0) {
dc.SetTextForeground(name_fg);
wxString plus = "+";
wxSize psz = dc.GetTextExtent(plus);
dc.DrawText(plus, x, (sz.y - psz.y) / 2);
x += psz.x + p->FromDIP(4);
}
const unsigned int comp_id = entry.mixed_components[mi];
const int comp_idx = comp_id >= 1 ? (int)comp_id - 1 : -1;
wxColour comp_clr("#D9D9D9");
if (comp_idx >= 0 && comp_idx < (int)m_filament_colors_rgba.size()) {
const auto& c = m_filament_colors_rgba[comp_idx];
comp_clr = wxColour((unsigned char)(c[0] * 255.f),
(unsigned char)(c[1] * 255.f),
(unsigned char)(c[2] * 255.f));
}
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(comp_clr));
dc.DrawRoundedRectangle(x, sw_y, sw, sw, sw_r);
draw_filament_swatch_border(dc, comp_clr, x, sw_y, sw, sw, sw_r);
wxString num_str = wxString::Format("%d", display_number(comp_idx));
wxSize nsz = dc.GetTextExtent(num_str);
dc.SetTextForeground(comp_clr.GetLuminance() < 0.6 ? *wxWHITE : texture_import_gray9000());
dc.DrawText(num_str, x + (sw - nsz.x) / 2, sw_y + (sw - nsz.y) / 2);
x += sw + p->FromDIP(5);
dc.SetTextForeground(name_fg);
wxString pct = wxString::Format("%d%%", entry.mixed_ratios[mi]);
wxSize pct_sz = dc.GetTextExtent(pct);
dc.DrawText(pct, x, (sz.y - pct_sz.y) / 2);
x += pct_sz.x + p->FromDIP(5);
if (x > sz.x - p->FromDIP(34))
break;
}
int chev_cx = sz.x - p->FromDIP(14);
int chev_cy = sz.y / 2;
int hw = p->FromDIP(3);
int hh = p->FromDIP(2);
dc.SetPen(wxPen(chev_clr, p->FromDIP(1) > 0 ? p->FromDIP(1) : 1));
dc.DrawLine(chev_cx - hw, chev_cy - hh, chev_cx, chev_cy + hh);
dc.DrawLine(chev_cx, chev_cy + hh, chev_cx + hw, chev_cy - hh);
return;
}
// Numbered color square 32x32, rounded 6px
int sq = p->FromDIP(32);
int sq_x = p->FromDIP(6);
int sq_y = (sz.y - sq) / 2;
int sq_r = p->FromDIP(6);
wxColour fil_clr = get_target_wxcolor(fil_idx);
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(fil_clr));
dc.DrawRoundedRectangle(sq_x, sq_y, sq, sq, sq_r);
draw_filament_swatch_border(dc, fil_clr, sq_x, sq_y, sq, sq, sq_r);
{
wxFont num_font = p->GetFont();
num_font.SetPointSize(10);
dc.SetFont(num_font);
dc.SetTextForeground(fil_clr.GetLuminance() < 0.6 ? *wxWHITE : texture_import_gray9000());
wxString num_str = wxString::Format("%d", display_number(fil_idx));
wxSize nsz = dc.GetTextExtent(num_str);
dc.DrawText(num_str, sq_x + (sq - nsz.x) / 2, sq_y + (sq - nsz.y) / 2);
}
// Material name
{
wxFont name_font = p->GetFont();
name_font.SetPointSize(9);
dc.SetFont(name_font);
dc.SetTextForeground(name_fg);
wxString name_str = get_filament_label(fil_idx);
int text_x = sq_x + sq + p->FromDIP(8);
int max_text_w = sz.x - text_x - p->FromDIP(24);
if (max_text_w > 0) {
name_str = ellipsize_text(dc, name_str, max_text_w);
wxSize tsz = dc.GetTextExtent(name_str);
dc.DrawText(name_str, text_x, (sz.y - tsz.y) / 2);
}
}
// Dropdown chevron at right edge
{
int chev_cx = sz.x - p->FromDIP(14);
int chev_cy = sz.y / 2;
int hw = p->FromDIP(3);
int hh = p->FromDIP(2);
dc.SetPen(wxPen(chev_clr, p->FromDIP(1) > 0 ? p->FromDIP(1) : 1));
dc.DrawLine(chev_cx - hw, chev_cy - hh, chev_cx, chev_cy + hh);
dc.DrawLine(chev_cx, chev_cy + hh, chev_cx + hw, chev_cy - hh);
}
});
row.target_panel->Bind(wxEVT_LEFT_DOWN, [this, ci](wxMouseEvent&) {
show_filament_popup(ci);
});
row.target_panel->Bind(wxEVT_SIZE, [](wxSizeEvent& e) {
e.Skip();
static_cast<wxWindow*>(e.GetEventObject())->Refresh();
});
row.target_panel->Bind(wxEVT_MOUSEWHEEL, &TextureImportDialog::dismiss_filament_popup_on_wheel, this);
row_sizer->Add(row.target_panel, 1, wxEXPAND);
row_panel->SetSizer(row_sizer);
m_mapping_sizer->Add(row_panel, 0, wxEXPAND | wxBOTTOM, FromDIP(12));
}
m_mapping_scroll->FitInside();
m_mapping_scroll->Layout();
m_mapping_scroll->Thaw();
}
std::vector<Slic3r::FilamentMatch> TextureImportDialog::build_matches_from_rows() const
{
std::vector<Slic3r::FilamentMatch> matches(m_mapping_rows.size());
for (size_t i = 0; i < m_mapping_rows.size(); ++i) {
auto& m = matches[i];
m.cluster_index = m_mapping_rows[i].cluster_id;
m.cluster_color = m_mapping_rows[i].source_color;
int sel = m_mapping_rows[i].target_filament_idx;
if (sel >= 0 && sel < (int)m_filament_colors_rgba.size()) {
m.filament_index = sel;
m.filament_color = m_filament_colors_rgba[sel];
m.delta_e = Slic3r::compute_delta_e(m.cluster_color, m.filament_color);
}
}
return matches;
}
// ---- Event handlers ----
void TextureImportDialog::update_color_count_preset_buttons()
{
if (m_btn_color_4) m_btn_color_4->SetValue(m_param_color_count == 4);
if (m_btn_color_8) m_btn_color_8->SetValue(m_param_color_count == 8);
if (m_btn_color_16) m_btn_color_16->SetValue(m_param_color_count == 16);
}
void TextureImportDialog::set_color_count_value(int value, bool update_spin)
{
m_param_color_count = std::clamp(value, 1, (int)max_filament_count());
m_color_slider->SetValue(m_param_color_count);
if (update_spin)
m_color_spin->SetValue(m_param_color_count);
update_color_count_preset_buttons();
update_confirm_button_state();
}
void TextureImportDialog::set_smooth_value(int value, bool update_spin)
{
m_param_smooth = std::clamp(value, 0, 10);
m_smooth_slider->SetValue(m_param_smooth);
if (update_spin)
m_smooth_spin->SetValue(m_param_smooth);
update_confirm_button_state();
}
void TextureImportDialog::preview_spin_text_value(SpinInput* spin, AccentSlider* slider, int& param,
int min_value, int max_value, const wxString& text,
std::function<void()> on_value_changed)
{
long value;
if (!text.ToLong(&value))
return;
wxTextCtrl* tc = spin->GetTextCtrl();
long parsed = value;
value = std::clamp((int)parsed, min_value, max_value);
wxString normalized = text;
if (parsed > max_value || (text.length() > 1 && text[0] == '0'))
normalized = wxString::Format("%ld", value);
if (normalized != text) {
long pos = tc->GetInsertionPoint();
tc->ChangeValue(normalized);
if (parsed > max_value)
tc->SetInsertionPointEnd();
else
tc->SetInsertionPoint(std::min<long>(normalized.length(), std::max(0L, pos - 1)));
}
param = (int)value;
slider->SetValue(param);
if (on_value_changed)
on_value_changed();
update_confirm_button_state();
}
void TextureImportDialog::on_color_preset_clicked(wxCommandEvent& evt)
{
int id = evt.GetId();
int color_count = m_param_color_count;
if (id == ID_COLOR_4) { color_count = 4; }
if (id == ID_COLOR_8) { color_count = 8; }
if (id == ID_COLOR_16) { color_count = 16; }
if (id == ID_COLOR_AUTO) {
start_computation(true);
return;
}
set_color_count_value(color_count, true);
}
void TextureImportDialog::on_color_slider_changed(wxCommandEvent&)
{
set_color_count_value(m_color_slider->GetValue(), true);
}
void TextureImportDialog::on_color_spin_changed(wxCommandEvent&)
{
set_color_count_value(m_color_spin->GetValue(), true);
}
void TextureImportDialog::on_color_spin_text_changed(wxCommandEvent& evt)
{
preview_spin_text_value(m_color_spin, m_color_slider, m_param_color_count,
1, (int)max_filament_count(), evt.GetString(),
[this]() { update_color_count_preset_buttons(); });
}
void TextureImportDialog::on_smooth_slider_changed(wxCommandEvent&)
{
set_smooth_value(m_smooth_slider->GetValue(), true);
}
void TextureImportDialog::on_smooth_spin_changed(wxCommandEvent&)
{
set_smooth_value(m_smooth_spin->GetValue(), true);
}
void TextureImportDialog::on_smooth_spin_text_changed(wxCommandEvent& evt)
{
preview_spin_text_value(m_smooth_spin, m_smooth_slider, m_param_smooth,
0, 10, evt.GetString());
}
void TextureImportDialog::on_apply_clicked(wxCommandEvent&)
{
start_computation();
}
void TextureImportDialog::on_auto_merge_toggled(wxCommandEvent&)
{
bool auto_merge_enabled = !m_auto_merge_cb || m_auto_merge_cb->GetValue();
m_auto_merge_enabled = auto_merge_enabled;
if (m_state == TextureImportState::Ready) {
const auto previous_matches = m_current_matches;
do_auto_match();
restore_current_match_order(previous_matches);
compact_used_virtual_filaments();
update_filament_color_map();
rebuild_mapping_rows();
update_drop_warning_visibility();
update_auto_mix_reset_visibility();
}
}
void TextureImportDialog::highlight_view_button(int view_index)
{
Button* btns[] = { m_btn_view_original, m_btn_view_multicolor };
// The inactive pill lies on m_tab_panel, which is preview_bg (#EEEEEE -> #4C4C55), and has to
// read as raised above that strip in both themes — so its fill steps away from the strip in
// opposite directions. gDarkColors pairs one light tone with one dark tone and cannot express
// an inversion, so the two are picked here the way filament_swatch_border_colour() does.
const bool dark_pill = is_dark();
StateColor inactive_bg(
std::pair<wxColour, int>(dark_pill ? wxColour(0x5C, 0x5C, 0x64) : wxColour("#F4F4F4"), StateColor::Pressed),
std::pair<wxColour, int>(dark_pill ? wxColour(0x66, 0x66, 0x6E) : wxColour("#F8F8F8"), StateColor::Hovered),
std::pair<wxColour, int>(dark_pill ? wxColour(0x54, 0x54, 0x5B) : *wxWHITE, StateColor::Normal));
const wxColour inactive_bd = dark_pill ? wxColour(0x54, 0x54, 0x5B) : *wxWHITE;
const wxColour inactive_text = wxColour("#6B6B6A");
for (int i = 0; i < 2; ++i) {
if (!btns[i]) continue;
if (i == view_index) {
apply_accent_button_colours(btns[i]);
} else {
btns[i]->SetBackgroundColor(inactive_bg);
btns[i]->SetBorderColor(inactive_bd);
btns[i]->SetTextColor(inactive_text);
}
btns[i]->Refresh();
}
}
void TextureImportDialog::on_skip_clicked(wxCommandEvent&)
{
m_skipped = true;
m_new_filament_colors.clear();
m_new_filament_preset_names.clear();
m_new_mixed_filaments.clear();
m_current_matches.clear();
cancel_computation();
EndModal(wxID_CANCEL);
}
bool TextureImportDialog::has_valid_result() const
{
if (m_painted.face_colors.empty() || m_current_matches.empty() || m_mapping_rows.empty())
return false;
if (m_mapping_rows.size() != m_current_matches.size())
return false;
const int filament_count = (int)std::min(m_filament_colors_rgba.size(), max_filament_count());
for (const auto& row : m_mapping_rows) {
if (row.target_filament_idx < 0 || row.target_filament_idx >= filament_count)
return false;
}
return true;
}
bool TextureImportDialog::is_params_dirty() const
{
if (m_applied_color_count < 0)
return false;
return m_param_color_count != m_applied_color_count
|| m_param_smooth != m_applied_smooth;
}
void TextureImportDialog::update_drop_warning_visibility()
{
if (!m_drop_warning_label) return;
// Show only when the most recent do_auto_match() ran into the filament
// cap AND we are in the Ready state. The flag is reset at every
// do_auto_match() entry, so any "clean" re-run automatically hides the
// warning even if a previous run had dropped clusters.
const bool show = (m_state == TextureImportState::Ready) && m_filaments_dropped;
if (m_drop_warning_label->IsShown() == show) return;
m_drop_warning_label->Show(show);
Layout();
}
void TextureImportDialog::update_confirm_button_state()
{
if (m_state != TextureImportState::Ready)
return;
if (!has_valid_result()) {
m_btn_ok->Enable(false);
if (m_hint_label) m_hint_label->Hide();
m_btn_ok->Refresh();
Layout();
return;
}
m_btn_ok->Enable(true);
style_confirm_button(is_params_dirty());
m_btn_ok->Refresh();
Layout();
}
// Both state updaters land here: the Confirm button reads as accent only while it would apply
// exactly what the preview shows.
void TextureImportDialog::style_confirm_button(bool dirty)
{
if (dirty) {
apply_muted_button_colours(m_btn_ok);
m_btn_ok->SetToolTip(_L("Reminder: parameters changed, click Apply to take effect"));
} else {
apply_accent_button_colours(m_btn_ok);
m_btn_ok->UnsetToolTip();
}
if (m_hint_label)
m_hint_label->Show(dirty);
}
void TextureImportDialog::on_ok_clicked(wxCommandEvent&)
{
if (m_state != TextureImportState::Ready || !has_valid_result() || is_params_dirty())
return;
m_current_matches = build_matches_from_rows();
if (m_current_matches.empty())
return;
compact_used_virtual_filaments();
EndModal(wxID_OK);
}
// ---- Result accessors ----
Slic3r::PaintedMesh TextureImportDialog::get_painted_mesh() const
{
return m_painted;
}
std::vector<Slic3r::FilamentMatch> TextureImportDialog::get_matches() const
{
if (!m_current_matches.empty())
return m_current_matches;
return build_matches_from_rows();
}
void TextureImportDialog::on_dpi_changed(const wxRect&)
{
// All control sizes below are baked into persistent properties (min size,
// corner radius, fixed wxSize) using FromDIP() at build time. The base
// DPIAware::rescale() only rescales fonts; it does not recompute these
// stored pixel values. Re-apply them here so the layout stays consistent
// when the dialog is dragged to a screen with a different DPI.
SetMinSize(wxSize(FromDIP(800), FromDIP(500)));
const int view_button_height = FromDIP(27);
for (Button* btn : {m_btn_view_original, m_btn_view_multicolor}) {
if (btn) {
btn->SetCornerRadius(view_button_height / 2);
btn->SetMinSize(wxSize(FromDIP(57), view_button_height));
}
}
for (Button* btn : {m_btn_color_4, m_btn_color_8, m_btn_color_16}) {
if (btn) {
btn->SetCornerRadius(FromDIP(12));
btn->SetMinSize(wxSize(FromDIP(28), FromDIP(28)));
}
}
if (m_btn_color_auto) {
m_btn_color_auto->SetCornerRadius(FromDIP(12));
m_btn_color_auto->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
}
if (m_btn_apply) {
m_btn_apply->SetCornerRadius(FromDIP(12));
m_btn_apply->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
}
if (m_btn_auto_mix) {
m_btn_auto_mix->SetCornerRadius(FromDIP(14));
m_btn_auto_mix->SetMinSize(wxSize(FromDIP(178), FromDIP(28)));
}
if (m_btn_mix_reset)
m_btn_mix_reset->SetPaddingSize(wxSize(FromDIP(2), FromDIP(2)));
if (m_color_spin)
m_color_spin->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
if (m_smooth_spin)
m_smooth_spin->SetMinSize(wxSize(FromDIP(60), FromDIP(28)));
if (m_mapping_scroll) {
m_mapping_scroll->SetMinSize(wxSize(-1, FromDIP(300)));
m_mapping_scroll->SetScrollRate(0, FromDIP(10));
}
if (m_btn_skip) {
m_btn_skip->SetCornerRadius(FromDIP(20));
m_btn_skip->SetMinSize(wxSize(FromDIP(136), FromDIP(40)));
}
if (m_btn_ok) {
m_btn_ok->SetCornerRadius(FromDIP(20));
m_btn_ok->SetMinSize(wxSize(FromDIP(156), FromDIP(40)));
}
// Mapping rows store their panel sizes (source/target/arrow/row height)
// as fixed FromDIP min/max sizes, so rebuild them to pick up the new DPI.
rebuild_mapping_rows();
if (wxSizer* sizer = GetSizer())
sizer->Layout();
Layout();
Refresh();
wxGetApp().UpdateDlgDarkUI(this);
}
}} // namespace Slic3r::GUI
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