3DPrinting/PrusaSlicer-NonPlainar
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Put hole drilling into separate step

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This commit is contained in:
tamasmeszaros 2020-01-31 08:58:21 +01:00
parent 7f476f38b9
commit 36e92b0141
4 changed files with 68 additions and 55 deletions
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8
src/libslic3r/SLAPrint.cpp
View file

@ -678,7 +678,7 @@ void SLAPrint::process()
// We want to first process all objects...
std::vector<SLAPrintObjectStep> level1_obj_steps = {
slaposHollowing, slaposObjectSlice, slaposSupportPoints, slaposSupportTree, slaposPad
slaposHollowing, slaposDrillHoles, slaposObjectSlice, slaposSupportPoints, slaposSupportTree, slaposPad
};
// and then slice all supports to allow preview to be displayed ASAP
@ -984,10 +984,10 @@ bool SLAPrintObject::invalidate_step(SLAPrintObjectStep step)
// propagate to dependent steps
if (step == slaposHollowing) {
invalidated |= this->invalidate_all_steps();
} else if (step == slaposObjectSlice) {
invalidated |= this->invalidate_steps({ slaposDrillHolesIfHollowed, slaposSupportPoints, slaposSupportTree, slaposPad, slaposSliceSupports });
} else if (step == slaposDrillHoles) {
invalidated |= this->invalidate_steps({ slaposObjectSlice, slaposSupportPoints, slaposSupportTree, slaposPad, slaposSliceSupports });
invalidated |= m_print->invalidate_step(slapsMergeSlicesAndEval);
} else if (step == slaposDrillHolesIfHollowed) {
} else if (step == slaposObjectSlice) {
invalidated |= this->invalidate_steps({ slaposSupportPoints, slaposSupportTree, slaposPad, slaposSliceSupports });
invalidated |= m_print->invalidate_step(slapsMergeSlicesAndEval);
} else if (step == slaposSupportPoints) {

2
src/libslic3r/SLAPrint.hpp
View file

@ -20,8 +20,8 @@ enum SLAPrintStep : unsigned int {
enum SLAPrintObjectStep : unsigned int {
slaposHollowing,
slaposDrillHoles,
slaposObjectSlice,
slaposDrillHolesIfHollowed,
slaposSupportPoints,
slaposSupportTree,
slaposPad,

112
src/libslic3r/SLAPrintSteps.cpp
View file

@ -26,9 +26,9 @@ namespace Slic3r {
namespace {
const std::array<unsigned, slaposCount> OBJ_STEP_LEVELS = {
5, // slaposHollowing,
20, // slaposObjectSlice,
5, // slaposDrillHolesIfHollowed
10, // slaposHollowing,
10, // slaposDrillHolesIfHollowed
10, // slaposObjectSlice,
20, // slaposSupportPoints,
10, // slaposSupportTree,
10, // slaposPad,
@ -38,9 +38,9 @@ const std::array<unsigned, slaposCount> OBJ_STEP_LEVELS = {
std::string OBJ_STEP_LABELS(size_t idx)
{
switch (idx) {
case slaposHollowing: return L("Hollowing and drilling holes");
case slaposHollowing: return L("Hollowing model");
case slaposDrillHoles: return L("Drilling holes into hollowed model.");
case slaposObjectSlice: return L("Slicing model");
case slaposDrillHolesIfHollowed: return L("Drilling holes into hollowed model.");
case slaposSupportPoints: return L("Generating support points");
case slaposSupportTree: return L("Generating support tree");
case slaposPad: return L("Generating pad");
@ -80,57 +80,69 @@ SLAPrint::Steps::Steps(SLAPrint *print)
void SLAPrint::Steps::hollow_model(SLAPrintObject &po)
{
po.m_hollowing_data.reset();
if (! po.m_config.hollowing_enable.getBool())
BOOST_LOG_TRIVIAL(info) << "Skipping hollowing step!";
else {
BOOST_LOG_TRIVIAL(info) << "Performing hollowing step!";
double thickness = po.m_config.hollowing_min_thickness.getFloat();
double quality = po.m_config.hollowing_quality.getFloat();
double closing_d = po.m_config.hollowing_closing_distance.getFloat();
sla::HollowingConfig hlwcfg{thickness, quality, closing_d};
auto meshptr = generate_interior(po.transformed_mesh(), hlwcfg);
if (meshptr->empty())
BOOST_LOG_TRIVIAL(warning) << "Hollowed interior is empty!";
else {
po.m_hollowing_data.reset(new SLAPrintObject::HollowingData());
po.m_hollowing_data->interior = *meshptr;
auto &hollowed_mesh = po.m_hollowing_data->hollow_mesh_with_holes;
hollowed_mesh = po.transformed_mesh();
hollowed_mesh.merge(po.m_hollowing_data->interior);
hollowed_mesh.require_shared_vertices();
}
if (! po.m_config.hollowing_enable.getBool()) {
BOOST_LOG_TRIVIAL(info) << "Skipping hollowing step!";
return;
}
BOOST_LOG_TRIVIAL(info) << "Performing hollowing step!";
// Drill holes into the hollowed/original mesh.
if (po.m_model_object->sla_drain_holes.empty())
BOOST_LOG_TRIVIAL(info) << "Drilling skipped (no holes).";
double thickness = po.m_config.hollowing_min_thickness.getFloat();
double quality = po.m_config.hollowing_quality.getFloat();
double closing_d = po.m_config.hollowing_closing_distance.getFloat();
sla::HollowingConfig hlwcfg{thickness, quality, closing_d};
auto meshptr = generate_interior(po.transformed_mesh(), hlwcfg);
if (meshptr->empty())
BOOST_LOG_TRIVIAL(warning) << "Hollowed interior is empty!";
else {
BOOST_LOG_TRIVIAL(info) << "Drilling drainage holes.";
sla::DrainHoles drainholes = po.transformed_drainhole_points();
TriangleMesh holes_mesh;
for (const sla::DrainHole &holept : drainholes)
holes_mesh.merge(sla::to_triangle_mesh(holept.to_mesh()));
holes_mesh.require_shared_vertices();
MeshBoolean::self_union(holes_mesh); //FIXME-fix and use the cgal version
// If there is no hollowed mesh yet, copy the original mesh.
if (! po.m_hollowing_data) {
po.m_hollowing_data.reset(new SLAPrintObject::HollowingData());
po.m_hollowing_data->hollow_mesh_with_holes = po.transformed_mesh();
}
TriangleMesh &hollowed_mesh = po.m_hollowing_data->hollow_mesh_with_holes;
hollowed_mesh = po.get_mesh_to_print();
MeshBoolean::cgal::minus(hollowed_mesh, holes_mesh);
po.m_hollowing_data.reset(new SLAPrintObject::HollowingData());
po.m_hollowing_data->interior = *meshptr;
auto &hollowed_mesh = po.m_hollowing_data->hollow_mesh_with_holes;
hollowed_mesh = po.transformed_mesh();
hollowed_mesh.merge(po.m_hollowing_data->interior);
hollowed_mesh.require_shared_vertices();
}
}
void SLAPrint::Steps::drill_holes(SLAPrintObject &po)
{
// Drill holes into the hollowed/original mesh.
if (po.m_model_object->sla_drain_holes.empty()) {
BOOST_LOG_TRIVIAL(info) << "Drilling skipped (no holes).";
return;
}
BOOST_LOG_TRIVIAL(info) << "Drilling drainage holes.";
sla::DrainHoles drainholes = po.transformed_drainhole_points();
TriangleMesh holes_mesh;
for (const sla::DrainHole &holept : drainholes)
holes_mesh.merge(sla::to_triangle_mesh(holept.to_mesh()));
holes_mesh.require_shared_vertices();
MeshBoolean::cgal::self_union(holes_mesh); //FIXME-fix and use the cgal version
// If there is no hollowed mesh yet, copy the original mesh.
if (! po.m_hollowing_data) {
po.m_hollowing_data.reset(new SLAPrintObject::HollowingData());
po.m_hollowing_data->hollow_mesh_with_holes = po.transformed_mesh();
}
TriangleMesh &hollowed_mesh = po.m_hollowing_data->hollow_mesh_with_holes;
try {
MeshBoolean::cgal::minus(hollowed_mesh, holes_mesh);
} catch (const std::runtime_error &ex) {
throw std::runtime_error(L(
"Drilling holes into the mesh failed. "
"This is usually caused by broken model. Try to fix it first."));
}
hollowed_mesh.require_shared_vertices();
}
// The slicing will be performed on an imaginary 1D grid which starts from
// the bottom of the bounding box created around the supported model. So
// the first layer which is usually thicker will be part of the supports
@ -850,8 +862,8 @@ void SLAPrint::Steps::execute(SLAPrintObjectStep step, SLAPrintObject &obj)
{
switch(step) {
case slaposHollowing: hollow_model(obj); break;
case slaposDrillHoles: drill_holes(obj); break;
case slaposObjectSlice: slice_model(obj); break;
case slaposDrillHolesIfHollowed: break;
case slaposSupportPoints: support_points(obj); break;
case slaposSupportTree: support_tree(obj); break;
case slaposPad: generate_pad(obj); break;

1
src/libslic3r/SLAPrintSteps.hpp
View file

@ -44,6 +44,7 @@ public:
Steps(SLAPrint *print);
void hollow_model(SLAPrintObject &po);
void drill_holes (SLAPrintObject &po);
void slice_model(SLAPrintObject& po);
void support_points(SLAPrintObject& po);
void support_tree(SLAPrintObject& po);