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First version of SLA support points generation

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This commit is contained in:
Lukas Matena 2018-12-07 14:10:16 +01:00
parent c23c09c453
commit 705ad7fb69
10 changed files with 288 additions and 9 deletions
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51
src/slic3r/GUI/GLGizmo.cpp
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@ -20,6 +20,7 @@
#include <wx/stattext.h>
#include <wx/debug.h>
#include "Tab.hpp"
#include "GUI.hpp"
#include "GUI_Utils.hpp"
#include "GUI_App.hpp"
@ -1079,7 +1080,7 @@ void GLGizmoScale3D::on_render_input_window(float x, float y, const GLCanvas3D::
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
m_imgui->set_next_window_bg_alpha(0.5f);
m_imgui->begin(label, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
m_imgui->input_vec3("", m_scale, 100.0f, "%.2f");
m_imgui->input_vec3("", m_scale * 100.f, 100.0f, "%.2f");
m_imgui->end();
}
#endif // ENABLE_IMGUI
@ -1782,8 +1783,7 @@ void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const G
#else
void GLGizmoSlaSupports::set_model_object_ptr(ModelObject* model_object)
{
if (model_object != nullptr)
{
if (model_object != nullptr) {
m_starting_center = Vec3d::Zero();
m_model_object = model_object;
@ -1812,6 +1812,7 @@ void GLGizmoSlaSupports::on_render(const GLCanvas3D::Selection& selection) const
Vec3d dragged_offset = selection.get_bounding_box().center() - m_starting_center;
#endif // !ENABLE_SLA_SUPPORT_GIZMO_MOD
for (auto& g : m_grabbers) {
g.color[0] = 1.f;
g.color[1] = 0.f;
@ -1871,6 +1872,16 @@ void GLGizmoSlaSupports::render_grabbers(const GLCanvas3D::Selection& selection,
float render_color[3];
for (int i = 0; i < (int)m_grabbers.size(); ++i)
{
// first precalculate the grabber position in world coordinates, so that the grabber
// is not scaled with the object (as it would be if rendered with current gl matrix).
Eigen::Matrix<GLfloat, 4, 4> glmatrix;
glGetFloatv (GL_MODELVIEW_MATRIX, glmatrix.data());
Eigen::Matrix<float, 4, 1> grabber_pos;
for (int j=0; j<3; ++j)
grabber_pos(j) = m_grabbers[i].center(j);
grabber_pos[3] = 1.f;
Eigen::Matrix<float, 4, 1> grabber_world_position = glmatrix * grabber_pos;
if (!picking && (m_hover_id == i))
{
render_color[0] = 1.0f - m_grabbers[i].color[0];
@ -1882,9 +1893,10 @@ void GLGizmoSlaSupports::render_grabbers(const GLCanvas3D::Selection& selection,
::glColor3fv(render_color);
::glPushMatrix();
::glTranslated(m_grabbers[i].center(0), m_grabbers[i].center(1), m_grabbers[i].center(2));
::glLoadIdentity();
::glTranslated(grabber_world_position(0), grabber_world_position(1), grabber_world_position(2) + z_shift);
::gluQuadricDrawStyle(m_quadric, GLU_SILHOUETTE);
::gluSphere(m_quadric, 0.75, 64, 32);
::gluSphere(m_quadric, 0.75, 64, 36);
::glPopMatrix();
}
@ -1933,7 +1945,7 @@ void GLGizmoSlaSupports::render_grabbers(bool picking) const
GLUquadricObj *quadric;
quadric = ::gluNewQuadric();
::gluQuadricDrawStyle(quadric, GLU_FILL );
::gluSphere( quadric , 0.75f, 36 , 18 );
::gluSphere( quadric , 0.75f, 64 , 32 );
::gluDeleteQuadric(quadric);
::glPopMatrix();
if (!picking)
@ -1992,6 +2004,7 @@ void GLGizmoSlaSupports::update_mesh()
// we'll now reload Grabbers (selection might have changed):
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>();
@ -2083,7 +2096,6 @@ void GLGizmoSlaSupports::delete_current_grabber(bool delete_all)
if (delete_all) {
m_grabbers.clear();
m_model_object->sla_support_points.clear();
m_parent.reload_scene(true); // in case this was called from ImGui overlay dialog, the refresh would be delayed
// This should trigger the support generation
// wxGetApp().plater()->reslice();
@ -2159,12 +2171,34 @@ void GLGizmoSlaSupports::on_render_input_window(float x, float y, const GLCanvas
m_imgui->text(_(L("Right mouse click - remove point")));
m_imgui->text(" ");
bool remove_all_clicked = m_imgui->button(_(L("Remove all points")));
bool generate = m_imgui->button(_(L("Generate points automatically")));
bool remove_all_clicked = m_imgui->button(_(L("Remove all points")) + (m_model_object == nullptr ? "" : " (" + std::to_string(m_model_object->sla_support_points.size())+")"));
m_imgui->end();
if (remove_all_clicked)
delete_current_grabber(true);
if (generate) {
const DynamicPrintConfig& cfg = *wxGetApp().get_tab(Preset::TYPE_SLA_PRINT)->get_config();
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 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 (remove_all_clicked || generate) {
m_parent.reload_scene(true);
m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
}
}
#endif // ENABLE_IMGUI
@ -2180,6 +2214,7 @@ bool GLGizmoSlaSupports::on_is_selectable() const
}
std::string GLGizmoSlaSupports::on_get_name() const
{
return L("SLA Support Points");
}