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SLA autosupports including islands

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This commit is contained in:
Lukas Matena 2018-12-21 12:35:20 +01:00
parent 2ba28325f0
commit 7617b10d6e
6 changed files with 209 additions and 116 deletions
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35
src/slic3r/GUI/GLGizmo.cpp
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@ -8,6 +8,7 @@
#include "libslic3r/Geometry.hpp"
#include "libslic3r/Utils.hpp"
#include "libslic3r/SLA/SLASupportTree.hpp"
#include "libslic3r/SLAPrint.hpp"
#include <cstdio>
#include <numeric>
@ -1786,6 +1787,18 @@ void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const G
{
if (is_mesh_update_necessary())
update_mesh();
// If there are no points, let's ask the backend if it calculated some.
if (model_object->sla_support_points.empty() && m_parent.sla_print()->is_step_done(slaposSupportPoints)) {
for (const SLAPrintObject* po : m_parent.sla_print()->objects()) {
if (po->model_object()->id() == model_object->id()) {
const Eigen::MatrixXd& points = po->get_support_points();
for (unsigned int i=0; i<points.rows();++i)
model_object->sla_support_points.push_back(Vec3f(po->trafo().inverse().cast<float>() * Vec3f(points(i,0), points(i,1), points(i,2))));
break;
}
}
}
}
}
#else
@ -2170,6 +2183,9 @@ void GLGizmoSlaSupports::render_tooltip_texture() const {
#if ENABLE_IMGUI
void GLGizmoSlaSupports::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
{
bool first_run = true; // This is a hack to redraw the button when all points are removed,
// so it is not delayed until the background process finishes.
RENDER_AGAIN:
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
m_imgui->set_next_window_bg_alpha(0.5f);
m_imgui->begin(on_get_name(), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
@ -2184,22 +2200,11 @@ void GLGizmoSlaSupports::on_render_input_window(float x, float y, const GLCanvas
m_imgui->end();
if (remove_all_clicked)
if (remove_all_clicked) {
delete_current_grabber(true);
if (generate) {
const DynamicPrintConfig& cfg = *wxGetApp().get_tab(Preset::TYPE_SLA_PRINT)->get_config();
SLAAutoSupports::SLAAutoSupports::Config config;
config.density_at_horizontal = cfg.opt_int("support_density_at_horizontal") / 10000.f;
config.density_at_45 = cfg.opt_int("support_density_at_45") / 10000.f;
config.minimal_z = cfg.opt_float("support_minimal_z");
SLAAutoSupports::SLAAutoSupports sas(*m_model_object, config);
sas.generate();
m_grabbers.clear();
for (const Vec3f& point : m_model_object->sla_support_points) {
m_grabbers.push_back(Grabber());
m_grabbers.back().center = point.cast<double>();
if (first_run) {
first_run = false;
goto RENDER_AGAIN;
}
}