mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-07-11 16:57:53 -06:00
Add boilerplate for shader based csg
This commit is contained in:
tamasmeszaros
parent
4f97a7122f
commit
93d0bbd7ef
7 changed files with 282 additions and 122 deletions
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@ -3,6 +3,7 @@
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#include <memory>
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#include "Engine.hpp"
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#include "ShaderCSGDisplay.hpp"
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#include <GL/glew.h>
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@ -30,41 +31,64 @@
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using namespace Slic3r::GL;
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class Renderer {
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protected:
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wxGLCanvas *m_canvas;
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shptr<wxGLContext> m_context;
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public:
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Renderer(wxGLCanvas *c): m_canvas{c} {
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auto ctx = new wxGLContext(m_canvas);
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if (!ctx || !ctx->IsOK()) {
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wxMessageBox("Could not create OpenGL context.", "Error",
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wxOK | wxICON_ERROR);
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return;
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}
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m_context.reset(ctx);
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}
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wxGLContext * context() { return m_context.get(); }
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const wxGLContext * context() const { return m_context.get(); }
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};
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// Tell the CSGDisplay how to swap buffers and set the gl context.
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class OCSGRenderer: public Renderer, public Slic3r::GL::CSGDisplay {
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public:
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OCSGRenderer(wxGLCanvas *c): Renderer{c} {}
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void set_active(long w, long h) override
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{
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m_canvas->SetCurrent(*m_context);
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Slic3r::GL::Display::set_active(w, h);
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}
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void swap_buffers() override { m_canvas->SwapBuffers(); }
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~OCSGRenderer() override { m_scene_cache.clear(); }
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};
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// Tell the CSGDisplay how to swap buffers and set the gl context.
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class ShaderCSGRenderer : public Renderer,
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public Slic3r::GL::ShaderCSGDisplay
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{
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public:
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ShaderCSGRenderer(wxGLCanvas *c): Renderer{c} {}
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void set_active(long w, long h) override
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{
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m_canvas->SetCurrent(*m_context);
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Slic3r::GL::Display::set_active(w, h);
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}
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void swap_buffers() override { m_canvas->SwapBuffers(); }
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};
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// The opengl rendering facility. Here we implement the rendering objects.
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class Canvas: public wxGLCanvas
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{
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// Tell the CSGDisplay how to swap buffers and set the gl context.
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class OCSGRenderer: public Slic3r::GL::CSGDisplay {
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Canvas *m_canvas;
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shptr<wxGLContext> m_context;
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public:
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OCSGRenderer(Canvas *c): m_canvas{c} {
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auto ctx = new wxGLContext(m_canvas);
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if (!ctx || !ctx->IsOK()) {
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wxMessageBox("Could not create OpenGL context.", "Error",
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wxOK | wxICON_ERROR);
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return;
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}
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m_context.reset(ctx);
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}
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void set_active(long w, long h) override
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{
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m_canvas->SetCurrent(*m_context);
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Slic3r::GL::Display::set_active(w, h);
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}
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wxGLContext * context() { return m_context.get(); }
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const wxGLContext * context() const { return m_context.get(); }
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void swap_buffers() override { m_canvas->SwapBuffers(); }
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~OCSGRenderer() override { m_scene_cache.clear(); }
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};
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// Create the OCSGDisplay for rendering with OpenCSG algorithms
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shptr<OCSGRenderer> m_ocsgdisplay = std::make_shared<OCSGRenderer>(this);
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@ -90,12 +114,14 @@ public:
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const wxSize ClientSize = GetClientSize();
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m_display->set_screen_size(ClientSize.x, ClientSize.y);
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m_display->repaint();
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});
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}
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shptr<Slic3r::GL::Display> get_display() const { return m_display; }
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void set_display(shptr<Slic3r::GL::Display> d) { m_display = d; }
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shptr<Slic3r::GL::CSGDisplay> get_ocsg_display() const { return m_ocsgdisplay; }
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};
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@ -172,6 +198,7 @@ public:
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void play()
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{
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m_playing = true;
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std::cout << "Mouse is playing back" << std::endl;
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for (const Event &evt : m_events) {
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switch (evt.type) {
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case LCLK_U: MouseInput::left_click_up(); break;
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@ -233,6 +260,7 @@ class MyFrame: public wxFrame
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m_parent->m_scene->set_print(std::move(m_print));
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m_parent->m_stbar->set_status_text(
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wxString::Format("Model %s loaded.", m_fname));
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std::cout << "Model loaded" << std::endl;
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}
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};
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@ -247,7 +275,7 @@ public:
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MyFrame(const wxString & title,
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const wxPoint & pos,
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const wxSize & size,
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const Slic3r::GL::CSGSettings &settings);
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const wxCmdLineParser &settings);
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// Grab a 3mf and load (hollow it out) within the UI job.
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void load_model(const std::string &fname) {
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@ -264,6 +292,9 @@ public:
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std::string model_name;
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std::getline(stream, model_name);
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load_model(model_name);
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while (!m_ui_job->is_finalized()) {
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wxYield();
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}
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int w, h;
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stream >> w >> h;
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@ -286,7 +317,7 @@ public:
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// Possible OpenCSG configuration values. Will be used on the command line and
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// on the UI widgets.
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static const std::vector<wxString> CSG_ALGS = {"Auto", "Goldfeather", "SCS"};
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static const std::vector<wxString> CSG_ALGS = {"Auto", "Goldfeather", "SCS", "EnricoShader"};
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static const std::vector<wxString> CSG_DEPTH = {"Off", "OcclusionQuery", "On"};
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static const std::vector<wxString> CSG_OPT = { "Default", "ForceOn", "On", "Off" };
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@ -309,41 +340,8 @@ public:
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wxString fname;
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bool is_play = parser.Found("play", &fname);
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wxString alg;
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parser.Found("algorithm", &alg);
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wxString depth;
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parser.Found("depth", &depth);
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wxString opt;
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parser.Found("optimization", &opt);
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long convexity = 1;
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parser.Found("convexity", &convexity);
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bool csg_off = parser.Found("disable-csg");
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auto get_idx = [](const wxString &a, const std::vector<wxString> &v) {
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auto it = std::find(v.begin(), v.end(), a.ToStdString());
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return it - v.begin();
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};
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Slic3r::GL::CSGSettings settings;
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if (auto a = get_idx(alg, CSG_ALGS) < OpenCSG::AlgorithmUnused)
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settings.set_algo(OpenCSG::Algorithm(a));
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if (auto a = get_idx(depth, CSG_DEPTH) < OpenCSG::DepthComplexityAlgorithmUnused)
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settings.set_depth_algo(OpenCSG::DepthComplexityAlgorithm(a));
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if (auto a = get_idx(opt, CSG_OPT) < OpenCSG::OptimizationUnused)
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settings.set_optimization(OpenCSG::Optimization(a));
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settings.set_convexity(unsigned(convexity));
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settings.enable_csg(!csg_off);
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m_frame = new MyFrame("PrusaSlicer OpenCSG Demo", wxDefaultPosition, wxSize(1024, 768), settings);
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m_frame = new MyFrame("PrusaSlicer OpenCSG Demo", wxDefaultPosition, wxSize(1024, 768), parser);
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if (is_play) {
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m_frame->Show( true );
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m_frame->play_back_mouse(fname.ToStdString());
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@ -361,7 +359,7 @@ public:
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wxIMPLEMENT_APP(App);
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MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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const Slic3r::GL::CSGSettings &settings):
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const wxCmdLineParser &parser):
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wxFrame(nullptr, wxID_ANY, title, pos, size)
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{
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wxMenu *menuFile = new wxMenu;
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@ -396,9 +394,40 @@ MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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wxDefaultPosition, wxDefaultSize,
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wxWANTS_CHARS | wxFULL_REPAINT_ON_RESIZE);
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m_canvas->get_ocsg_display()->apply_csgsettings(settings);
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wxString alg;
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parser.Found("algorithm", &alg);
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m_ctl->add_display(m_canvas->get_display());
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wxString depth;
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parser.Found("depth", &depth);
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wxString opt;
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parser.Found("optimization", &opt);
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long convexity = 1;
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parser.Found("convexity", &convexity);
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bool csg_off = parser.Found("disable-csg");
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auto get_idx = [](const wxString &a, const std::vector<wxString> &v) {
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auto it = std::find(v.begin(), v.end(), a.ToStdString());
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return it - v.begin();
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};
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Slic3r::GL::CSGSettings settings;
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if (auto a = get_idx(alg, CSG_ALGS) < OpenCSG::AlgorithmUnused)
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settings.set_algo(OpenCSG::Algorithm(a));
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if (auto a = get_idx(depth, CSG_DEPTH) < OpenCSG::DepthComplexityAlgorithmUnused)
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settings.set_depth_algo(OpenCSG::DepthComplexityAlgorithm(a));
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if (auto a = get_idx(opt, CSG_OPT) < OpenCSG::OptimizationUnused)
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settings.set_optimization(OpenCSG::Optimization(a));
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settings.set_convexity(unsigned(convexity));
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settings.enable_csg(!csg_off);
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m_canvas->get_ocsg_display()->apply_csgsettings(settings);
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wxPanel *control_panel = new wxPanel(this);
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@ -459,10 +488,6 @@ MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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auto fpstext = new wxStaticText(control_panel, wxID_ANY, "");
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console_sizer->Add(fpstext, 0, wxALL, 5);
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m_canvas->get_ocsg_display()->get_fps_counter().add_listener([this, fpstext](double fps) {
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fpstext->SetLabel(wxString::Format("fps: %.2f", fps) );
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m_fps_avg = 0.9 * m_fps_avg + 0.1 * fps;
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});
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m_record_btn = new wxToggleButton(control_panel, wxID_ANY, "Record");
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console_sizer->Add(m_record_btn, 0, wxALL | wxEXPAND, 5);
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@ -477,12 +502,28 @@ MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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sizer->Add(control_panel, 0, wxEXPAND);
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SetSizer(sizer);
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if (settings.get_algo() > 0) depth_select->Enable(true);
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alg_select->SetSelection(settings.get_algo());
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depth_select->SetSelection(settings.get_depth_algo());
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optimization_select->SetSelection(settings.get_optimization());
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convexity_spin->SetValue(int(settings.get_convexity()));
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csg_toggle->SetValue(settings.is_enabled());
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if (alg != "EnricoShader") {
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if (settings.get_algo() > 0) depth_select->Enable(true);
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alg_select->SetSelection(settings.get_algo());
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depth_select->SetSelection(settings.get_depth_algo());
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optimization_select->SetSelection(settings.get_optimization());
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convexity_spin->SetValue(int(settings.get_convexity()));
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csg_toggle->SetValue(settings.is_enabled());
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} else {
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alg_select->SetSelection(int(get_idx("EnricoShader", CSG_ALGS)));
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depth_select->Disable();
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optimization_select->Disable();
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convexity_spin->Disable();
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csg_toggle->Disable();
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auto renderer = std::make_shared<ShaderCSGRenderer>(canvas());
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canvas()->set_display(renderer);
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}
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m_ctl->add_display(m_canvas->get_display());
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m_canvas->get_display()->get_fps_counter().add_listener([this, fpstext](double fps) {
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fpstext->SetLabel(wxString::Format("fps: %.2f", fps) );
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m_fps_avg = 0.9 * m_fps_avg + 0.1 * fps;
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});
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Bind(wxEVT_CLOSE_WINDOW, [this](wxCloseEvent &evt){
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if (m_canvas) RemoveChild(m_canvas.get());
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@ -504,6 +545,16 @@ MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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const wxSize ClientSize = GetClientSize();
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m_canvas->get_display()->set_active(ClientSize.x, ClientSize.y);
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enable_multisampling(ms_toggle->GetValue());
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// Do the repaint continuously
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m_canvas->Bind(wxEVT_IDLE, [this](wxIdleEvent &evt) {
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if (IsShown() && m_canvas->IsShown())
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m_canvas->get_display()->repaint();
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evt.RequestMore();
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});
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bind_canvas_events(m_mouse);
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});
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Bind(wxEVT_SLIDER, [this, slider](wxCommandEvent &) {
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@ -585,14 +636,6 @@ MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size,
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}
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}
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});
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// Do the repaint continuously
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m_canvas->Bind(wxEVT_IDLE, [this](wxIdleEvent &evt) {
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if (m_canvas->IsShown()) m_canvas->get_display()->repaint();
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evt.RequestMore();
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});
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bind_canvas_events(m_mouse);
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}
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void MyFrame::bind_canvas_events(MouseInput &ms)
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