3DPrinting/PrusaSlicer-NonPlainar
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Tech ENABLE_SINKING_CONTOURS -> Sinking contours shown while dragging Move/Rotate/Scale gizmos and show contours for gizmo cut

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This commit is contained in:
enricoturri1966 2021-07-27 13:02:06 +02:00
parent 502906178f
commit b24488ce51
21 changed files with 200 additions and 123 deletions
src/slic3r/GUI
GLModel.cpp

32
src/slic3r/GUI/GLModel.cpp
View file

@ -7,6 +7,9 @@
#include "libslic3r/TriangleMesh.hpp"
#include "libslic3r/Model.hpp"
#if ENABLE_SINKING_CONTOURS
#include "libslic3r/Polygon.hpp"
#endif // ENABLE_SINKING_CONTOURS
#include <boost/filesystem/operations.hpp>
#include <boost/algorithm/string/predicate.hpp>
@ -87,6 +90,35 @@ void GLModel::init_from(const TriangleMesh& mesh)
m_render_data.emplace_back(data);
}
#if ENABLE_SINKING_CONTOURS
void GLModel::init_from(const Polygons& polygons, float z)
{
auto append_polygon = [this](const Polygon& polygon, float z, GUI::GLModel::InitializationData& data) {
if (!polygon.empty()) {
GUI::GLModel::InitializationData::Entity entity;
entity.type = GUI::GLModel::PrimitiveType::LineLoop;
// contour
entity.positions.reserve(polygon.size() + 1);
entity.indices.reserve(polygon.size() + 1);
unsigned int id = 0;
for (const Point& p : polygon) {
Vec3f position = unscale(p.x(), p.y(), 0.0).cast<float>();
position.z() = z;
entity.positions.emplace_back(position);
entity.indices.emplace_back(id++);
}
data.entities.emplace_back(entity);
}
};
InitializationData init_data;
for (const Polygon& polygon : polygons) {
append_polygon(polygon, z, init_data);
}
init_from(init_data);
}
#endif // ENABLE_SINKING_CONTOURS
bool GLModel::init_from_file(const std::string& filename)
{
if (!boost::filesystem::exists(filename))