3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-11 16:57:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Merge remote-tracking branch 'origin/master' into ys_resin_cost

Browse source
This commit is contained in:
YuSanka 2019-11-08 19:33:18 +01:00
commit 49175c3112
306 changed files with 91525 additions and 9504 deletions
Download patch file Download diff file Expand all files Collapse all files

240
src/libslic3r/SLAPrint.cpp
View file

@ -1,6 +1,6 @@
#include "SLAPrint.hpp"
#include "SLA/SLASupportTree.hpp"
#include "SLA/SLABasePool.hpp"
#include "SLA/SLAPad.hpp"
#include "SLA/SLAAutoSupports.hpp"
#include "ClipperUtils.hpp"
#include "Geometry.hpp"
@ -32,17 +32,19 @@
namespace Slic3r {
using SupportTreePtr = std::unique_ptr<sla::SLASupportTree>;
class SLAPrintObject::SupportData
class SLAPrintObject::SupportData : public sla::SupportableMesh
{
public:
sla::EigenMesh3D emesh; // index-triangle representation
std::vector<sla::SupportPoint> support_points; // all the support points (manual/auto)
SupportTreePtr support_tree_ptr; // the supports
sla::SupportTree::UPtr support_tree_ptr; // the supports
std::vector<ExPolygons> support_slices; // sliced supports
inline SupportData(const TriangleMesh &trmesh) : emesh(trmesh) {}
inline SupportData(const TriangleMesh &t): sla::SupportableMesh{t, {}, {}} {}
sla::SupportTree::UPtr &create_support_tree(const sla::JobController &ctl)
{
support_tree_ptr = sla::SupportTree::create(*this, ctl);
return support_tree_ptr;
}
};
namespace {
@ -53,7 +55,7 @@ const std::array<unsigned, slaposCount> OBJ_STEP_LEVELS =
30, // slaposObjectSlice,
20, // slaposSupportPoints,
10, // slaposSupportTree,
10, // slaposBasePool,
10, // slaposPad,
30, // slaposSliceSupports,
};
@ -64,7 +66,7 @@ std::string OBJ_STEP_LABELS(size_t idx)
case slaposObjectSlice: return L("Slicing model");
case slaposSupportPoints: return L("Generating support points");
case slaposSupportTree: return L("Generating support tree");
case slaposBasePool: return L("Generating pad");
case slaposPad: return L("Generating pad");
case slaposSliceSupports: return L("Slicing supports");
default:;
}
@ -583,7 +585,8 @@ bool is_zero_elevation(const SLAPrintObjectConfig &c) {
// Compile the argument for support creation from the static print config.
sla::SupportConfig make_support_cfg(const SLAPrintObjectConfig& c) {
sla::SupportConfig scfg;
scfg.enabled = c.supports_enable.getBool();
scfg.head_front_radius_mm = 0.5*c.support_head_front_diameter.getFloat();
scfg.head_back_radius_mm = 0.5*c.support_pillar_diameter.getFloat();
scfg.head_penetration_mm = c.support_head_penetration.getFloat();
@ -612,12 +615,13 @@ sla::SupportConfig make_support_cfg(const SLAPrintObjectConfig& c) {
return scfg;
}
sla::PoolConfig::EmbedObject builtin_pad_cfg(const SLAPrintObjectConfig& c) {
sla::PoolConfig::EmbedObject ret;
sla::PadConfig::EmbedObject builtin_pad_cfg(const SLAPrintObjectConfig& c) {
sla::PadConfig::EmbedObject ret;
ret.enabled = is_zero_elevation(c);
if(ret.enabled) {
ret.everywhere = c.pad_around_object_everywhere.getBool();
ret.object_gap_mm = c.pad_object_gap.getFloat();
ret.stick_width_mm = c.pad_object_connector_width.getFloat();
ret.stick_stride_mm = c.pad_object_connector_stride.getFloat();
@ -628,17 +632,15 @@ sla::PoolConfig::EmbedObject builtin_pad_cfg(const SLAPrintObjectConfig& c) {
return ret;
}
sla::PoolConfig make_pool_config(const SLAPrintObjectConfig& c) {
sla::PoolConfig pcfg;
sla::PadConfig make_pad_cfg(const SLAPrintObjectConfig& c) {
sla::PadConfig pcfg;
pcfg.min_wall_thickness_mm = c.pad_wall_thickness.getFloat();
pcfg.wall_thickness_mm = c.pad_wall_thickness.getFloat();
pcfg.wall_slope = c.pad_wall_slope.getFloat() * PI / 180.0;
// We do not support radius for now
pcfg.edge_radius_mm = 0.0; //c.pad_edge_radius.getFloat();
pcfg.max_merge_distance_mm = c.pad_max_merge_distance.getFloat();
pcfg.min_wall_height_mm = c.pad_wall_height.getFloat();
pcfg.max_merge_dist_mm = c.pad_max_merge_distance.getFloat();
pcfg.wall_height_mm = c.pad_wall_height.getFloat();
pcfg.brim_size_mm = c.pad_brim_size.getFloat();
// set builtin pad implicitly ON
pcfg.embed_object = builtin_pad_cfg(c);
@ -646,6 +648,13 @@ sla::PoolConfig make_pool_config(const SLAPrintObjectConfig& c) {
return pcfg;
}
bool validate_pad(const TriangleMesh &pad, const sla::PadConfig &pcfg)
{
// An empty pad can only be created if embed_object mode is enabled
// and the pad is not forced everywhere
return !pad.empty() || (pcfg.embed_object.enabled && !pcfg.embed_object.everywhere);
}
}
std::string SLAPrint::validate() const
@ -663,17 +672,12 @@ std::string SLAPrint::validate() const
sla::SupportConfig cfg = make_support_cfg(po->config());
double pinhead_width =
2 * cfg.head_front_radius_mm +
cfg.head_width_mm +
2 * cfg.head_back_radius_mm -
cfg.head_penetration_mm;
double elv = cfg.object_elevation_mm;
sla::PoolConfig::EmbedObject builtinpad = builtin_pad_cfg(po->config());
if(supports_en && !builtinpad.enabled && elv < pinhead_width )
sla::PadConfig padcfg = make_pad_cfg(po->config());
sla::PadConfig::EmbedObject &builtinpad = padcfg.embed_object;
if(supports_en && !builtinpad.enabled && elv < cfg.head_fullwidth())
return L(
"Elevation is too low for object. Use the \"Pad around "
"object\" feature to print the object without elevation.");
@ -686,6 +690,9 @@ std::string SLAPrint::validate() const
"distance' has to be greater than the 'Pad object gap' "
"parameter to avoid this.");
}
std::string pval = padcfg.validate();
if (!pval.empty()) return pval;
}
double expt_max = m_printer_config.max_exposure_time.getFloat();
@ -876,8 +883,7 @@ void SLAPrint::process()
// Construction of this object does the calculation.
this->throw_if_canceled();
SLAAutoSupports auto_supports(po.transformed_mesh(),
po.m_supportdata->emesh,
SLAAutoSupports auto_supports(po.m_supportdata->emesh,
po.get_model_slices(),
heights,
config,
@ -887,10 +893,10 @@ void SLAPrint::process()
// Now let's extract the result.
const std::vector<sla::SupportPoint>& points = auto_supports.output();
this->throw_if_canceled();
po.m_supportdata->support_points = points;
po.m_supportdata->pts = points;
BOOST_LOG_TRIVIAL(debug) << "Automatic support points: "
<< po.m_supportdata->support_points.size();
<< po.m_supportdata->pts.size();
// Using RELOAD_SLA_SUPPORT_POINTS to tell the Plater to pass
// the update status to GLGizmoSlaSupports
@ -902,29 +908,19 @@ void SLAPrint::process()
else {
// There are either some points on the front-end, or the user
// removed them on purpose. No calculation will be done.
po.m_supportdata->support_points = po.transformed_support_points();
po.m_supportdata->pts = po.transformed_support_points();
}
// If the zero elevation mode is engaged, we have to filter out all the
// points that are on the bottom of the object
if (is_zero_elevation(po.config())) {
double gnd = po.m_supportdata->emesh.ground_level();
auto & pts = po.m_supportdata->support_points;
double tolerance = po.config().pad_enable.getBool()
? po.m_config.pad_wall_thickness.getFloat()
: po.m_config.support_base_height.getFloat();
// get iterator to the reorganized vector end
auto endit = std::remove_if(
pts.begin(),
pts.end(),
[tolerance, gnd](const sla::SupportPoint &sp) {
double diff = std::abs(gnd - double(sp.pos(Z)));
return diff <= tolerance;
});
// erase all elements after the new end
pts.erase(endit, pts.end());
remove_bottom_points(po.m_supportdata->pts,
po.m_supportdata->emesh.ground_level(),
tolerance);
}
};
@ -933,45 +929,31 @@ void SLAPrint::process()
{
if(!po.m_supportdata) return;
sla::PoolConfig pcfg = make_pool_config(po.m_config);
sla::PadConfig pcfg = make_pad_cfg(po.m_config);
if (pcfg.embed_object)
po.m_supportdata->emesh.ground_level_offset(
pcfg.min_wall_thickness_mm);
if(!po.m_config.supports_enable.getBool()) {
// Generate empty support tree. It can still host a pad
po.m_supportdata->support_tree_ptr.reset(
new SLASupportTree(po.m_supportdata->emesh.ground_level()));
return;
}
sla::SupportConfig scfg = make_support_cfg(po.m_config);
sla::Controller ctl;
po.m_supportdata->emesh.ground_level_offset(pcfg.wall_thickness_mm);
po.m_supportdata->cfg = make_support_cfg(po.m_config);
// scaling for the sub operations
double d = ostepd * OBJ_STEP_LEVELS[slaposSupportTree] / 100.0;
double init = m_report_status.status();
JobController ctl;
ctl.statuscb = [this, d, init](unsigned st, const std::string &logmsg)
{
ctl.statuscb = [this, d, init](unsigned st, const std::string &logmsg) {
double current = init + st * d;
if(std::round(m_report_status.status()) < std::round(current))
if (std::round(m_report_status.status()) < std::round(current))
m_report_status(*this, current,
OBJ_STEP_LABELS(slaposSupportTree),
SlicingStatus::DEFAULT,
logmsg);
SlicingStatus::DEFAULT, logmsg);
};
ctl.stopcondition = [this](){ return canceled(); };
ctl.stopcondition = [this]() { return canceled(); };
ctl.cancelfn = [this]() { throw_if_canceled(); };
po.m_supportdata->support_tree_ptr.reset(
new SLASupportTree(po.m_supportdata->support_points,
po.m_supportdata->emesh, scfg, ctl));
po.m_supportdata->create_support_tree(ctl);
if (!po.m_config.supports_enable.getBool()) return;
throw_if_canceled();
@ -980,10 +962,9 @@ void SLAPrint::process()
// This is to prevent "Done." being displayed during merged_mesh()
m_report_status(*this, -1, L("Visualizing supports"));
po.m_supportdata->support_tree_ptr->merged_mesh();
BOOST_LOG_TRIVIAL(debug) << "Processed support point count "
<< po.m_supportdata->support_points.size();
<< po.m_supportdata->pts.size();
// Check the mesh for later troubleshooting.
if(po.support_mesh().empty())
@ -993,7 +974,7 @@ void SLAPrint::process()
};
// This step generates the sla base pad
auto base_pool = [this](SLAPrintObject& po) {
auto generate_pad = [this](SLAPrintObject& po) {
// this step can only go after the support tree has been created
// and before the supports had been sliced. (or the slicing has to be
// repeated)
@ -1001,10 +982,10 @@ void SLAPrint::process()
if(po.m_config.pad_enable.getBool())
{
// Get the distilled pad configuration from the config
sla::PoolConfig pcfg = make_pool_config(po.m_config);
sla::PadConfig pcfg = make_pad_cfg(po.m_config);
ExPolygons bp; // This will store the base plate of the pad.
double pad_h = sla::get_pad_fullheight(pcfg);
double pad_h = pcfg.full_height();
const TriangleMesh &trmesh = po.transformed_mesh();
// This call can get pretty time consuming
@ -1015,15 +996,19 @@ void SLAPrint::process()
// we sometimes call it "builtin pad" is enabled so we will
// get a sample from the bottom of the mesh and use it for pad
// creation.
sla::base_plate(trmesh,
bp,
float(pad_h),
float(po.m_config.layer_height.getFloat()),
thrfn);
sla::pad_blueprint(trmesh, bp, float(pad_h),
float(po.m_config.layer_height.getFloat()),
thrfn);
}
pcfg.throw_on_cancel = thrfn;
po.m_supportdata->support_tree_ptr->add_pad(bp, pcfg);
auto &pad_mesh = po.m_supportdata->support_tree_ptr->retrieve_mesh(MeshType::Pad);
if (!validate_pad(pad_mesh, pcfg))
throw std::runtime_error(
L("No pad can be generated for this model with the "
"current configuration"));
} else if(po.m_supportdata && po.m_supportdata->support_tree_ptr) {
po.m_supportdata->support_tree_ptr->remove_pad();
}
@ -1191,9 +1176,8 @@ void SLAPrint::process()
{
ClipperPolygon poly;
// We need to reverse if flpXY OR is_lefthanded is true but
// not if both are true which is a logical inequality (XOR)
bool needreverse = /*flpXY !=*/ is_lefthanded;
// We need to reverse if is_lefthanded is true but
bool needreverse = is_lefthanded;
// should be a move
poly.Contour.reserve(polygon.contour.size() + 1);
@ -1388,7 +1372,12 @@ void SLAPrint::process()
m_print_statistics.fast_layers_count = fast_layers;
m_print_statistics.slow_layers_count = slow_layers;
#if ENABLE_THUMBNAIL_GENERATOR
// second argument set to -3 to differentiate it from the same call made into slice_supports()
m_report_status(*this, -3, "", SlicingStatus::RELOAD_SLA_PREVIEW);
#else
m_report_status(*this, -2, "", SlicingStatus::RELOAD_SLA_PREVIEW);
#endif // ENABLE_THUMBNAIL_GENERATOR
};
// Rasterizing the model objects, and their supports
@ -1396,7 +1385,7 @@ void SLAPrint::process()
if(canceled()) return;
// Set up the printer, allocate space for all the layers
sla::SLARasterWriter &printer = init_printer();
sla::RasterWriter &printer = init_printer();
auto lvlcnt = unsigned(m_printer_input.size());
printer.layers(lvlcnt);
@ -1416,11 +1405,9 @@ void SLAPrint::process()
SpinMutex slck;
auto orientation = get_printer_orientation();
// procedure to process one height level. This will run in parallel
auto lvlfn =
[this, &slck, &printer, increment, &dstatus, &pst, orientation]
[this, &slck, &printer, increment, &dstatus, &pst]
(unsigned level_id)
{
if(canceled()) return;
@ -1431,7 +1418,7 @@ void SLAPrint::process()
printer.begin_layer(level_id);
for(const ClipperLib::Polygon& poly : printlayer.transformed_slices())
printer.draw_polygon(poly, level_id, orientation);
printer.draw_polygon(poly, level_id);
// Finish the layer for later saving it.
printer.finish_layer(level_id);
@ -1459,7 +1446,7 @@ void SLAPrint::process()
tbb::parallel_for<unsigned, decltype(lvlfn)>(0, lvlcnt, lvlfn);
// Set statistics values to the printer
sla::SLARasterWriter::PrintStatistics stats;
sla::RasterWriter::PrintStatistics stats;
stats.used_material = (m_print_statistics.objects_used_material +
m_print_statistics.support_used_material) /
1000;
@ -1478,12 +1465,12 @@ void SLAPrint::process()
slaposFn pobj_program[] =
{
slice_model, support_points, support_tree, base_pool, slice_supports
slice_model, support_points, support_tree, generate_pad, slice_supports
};
// We want to first process all objects...
std::vector<SLAPrintObjectStep> level1_obj_steps = {
slaposObjectSlice, slaposSupportPoints, slaposSupportTree, slaposBasePool
slaposObjectSlice, slaposSupportPoints, slaposSupportTree, slaposPad
};
// and then slice all supports to allow preview to be displayed ASAP
@ -1658,12 +1645,11 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt
return invalidated;
}
sla::SLARasterWriter & SLAPrint::init_printer()
sla::RasterWriter & SLAPrint::init_printer()
{
sla::Raster::Resolution res;
sla::Raster::PixelDim pxdim;
std::array<bool, 2> mirror;
double gamma;
double w = m_printer_config.display_width.getFloat();
double h = m_printer_config.display_height.getFloat();
@ -1673,20 +1659,18 @@ sla::SLARasterWriter & SLAPrint::init_printer()
mirror[X] = m_printer_config.display_mirror_x.getBool();
mirror[Y] = m_printer_config.display_mirror_y.getBool();
if (get_printer_orientation() == sla::SLARasterWriter::roPortrait) {
auto orientation = get_printer_orientation();
if (orientation == sla::Raster::roPortrait) {
std::swap(w, h);
std::swap(pw, ph);
// XY flipping implicitly does an X mirror
mirror[X] = !mirror[X];
}
res = sla::Raster::Resolution{pw, ph};
pxdim = sla::Raster::PixelDim{w / pw, h / ph};
gamma = m_printer_config.gamma_correction.getFloat();
m_printer.reset(new sla::SLARasterWriter(res, pxdim, mirror, gamma));
sla::Raster::Trafo tr{orientation, mirror};
tr.gamma = m_printer_config.gamma_correction.getFloat();
m_printer.reset(new sla::RasterWriter(res, pxdim, tr));
m_printer->set_config(m_full_print_config);
return *m_printer;
}
@ -1734,6 +1718,7 @@ bool SLAPrintObject::invalidate_state_by_config_options(const std::vector<t_conf
|| opt_key == "supports_enable"
|| opt_key == "support_object_elevation"
|| opt_key == "pad_around_object"
|| opt_key == "pad_around_object_everywhere"
|| opt_key == "slice_closing_radius") {
steps.emplace_back(slaposObjectSlice);
} else if (
@ -1758,6 +1743,7 @@ bool SLAPrintObject::invalidate_state_by_config_options(const std::vector<t_conf
steps.emplace_back(slaposSupportTree);
} else if (
opt_key == "pad_wall_height"
|| opt_key == "pad_brim_size"
|| opt_key == "pad_max_merge_distance"
|| opt_key == "pad_wall_slope"
|| opt_key == "pad_edge_radius"
@ -1766,7 +1752,7 @@ bool SLAPrintObject::invalidate_state_by_config_options(const std::vector<t_conf
|| opt_key == "pad_object_connector_width"
|| opt_key == "pad_object_connector_penetration"
) {
steps.emplace_back(slaposBasePool);
steps.emplace_back(slaposPad);
} else {
// All keys should be covered.
assert(false);
@ -1786,12 +1772,12 @@ bool SLAPrintObject::invalidate_step(SLAPrintObjectStep step)
if (step == slaposObjectSlice) {
invalidated |= this->invalidate_all_steps();
} else if (step == slaposSupportPoints) {
invalidated |= this->invalidate_steps({ slaposSupportTree, slaposBasePool, slaposSliceSupports });
invalidated |= this->invalidate_steps({ slaposSupportTree, slaposPad, slaposSliceSupports });
invalidated |= m_print->invalidate_step(slapsMergeSlicesAndEval);
} else if (step == slaposSupportTree) {
invalidated |= this->invalidate_steps({ slaposBasePool, slaposSliceSupports });
invalidated |= this->invalidate_steps({ slaposPad, slaposSliceSupports });
invalidated |= m_print->invalidate_step(slapsMergeSlicesAndEval);
} else if (step == slaposBasePool) {
} else if (step == slaposPad) {
invalidated |= this->invalidate_steps({slaposSliceSupports});
invalidated |= m_print->invalidate_step(slapsMergeSlicesAndEval);
} else if (step == slaposSliceSupports) {
@ -1817,8 +1803,8 @@ double SLAPrintObject::get_elevation() const {
// its walls but currently it is half of its thickness. Whatever it
// will be in the future, we provide the config to the get_pad_elevation
// method and we will have the correct value
sla::PoolConfig pcfg = make_pool_config(m_config);
if(!pcfg.embed_object) ret += sla::get_pad_elevation(pcfg);
sla::PadConfig pcfg = make_pad_cfg(m_config);
if(!pcfg.embed_object) ret += pcfg.required_elevation();
}
return ret;
@ -1829,7 +1815,7 @@ double SLAPrintObject::get_current_elevation() const
if (is_zero_elevation(m_config)) return 0.;
bool has_supports = is_step_done(slaposSupportTree);
bool has_pad = is_step_done(slaposBasePool);
bool has_pad = is_step_done(slaposPad);
if(!has_supports && !has_pad)
return 0;
@ -1870,7 +1856,7 @@ const SliceRecord SliceRecord::EMPTY(0, std::nanf(""), 0.f);
const std::vector<sla::SupportPoint>& SLAPrintObject::get_support_points() const
{
return m_supportdata? m_supportdata->support_points : EMPTY_SUPPORT_POINTS;
return m_supportdata? m_supportdata->pts : EMPTY_SUPPORT_POINTS;
}
const std::vector<ExPolygons> &SLAPrintObject::get_support_slices() const
@ -1900,7 +1886,7 @@ bool SLAPrintObject::has_mesh(SLAPrintObjectStep step) const
switch (step) {
case slaposSupportTree:
return ! this->support_mesh().empty();
case slaposBasePool:
case slaposPad:
return ! this->pad_mesh().empty();
default:
return false;
@ -1912,7 +1898,7 @@ TriangleMesh SLAPrintObject::get_mesh(SLAPrintObjectStep step) const
switch (step) {
case slaposSupportTree:
return this->support_mesh();
case slaposBasePool:
case slaposPad:
return this->pad_mesh();
default:
return TriangleMesh();
@ -1921,18 +1907,20 @@ TriangleMesh SLAPrintObject::get_mesh(SLAPrintObjectStep step) const
const TriangleMesh& SLAPrintObject::support_mesh() const
{
if(m_config.supports_enable.getBool() && m_supportdata &&
m_supportdata->support_tree_ptr) {
return m_supportdata->support_tree_ptr->merged_mesh();
}
sla::SupportTree::UPtr &stree = m_supportdata->support_tree_ptr;
if(m_config.supports_enable.getBool() && m_supportdata && stree)
return stree->retrieve_mesh(sla::MeshType::Support);
return EMPTY_MESH;
}
const TriangleMesh& SLAPrintObject::pad_mesh() const
{
if(m_config.pad_enable.getBool() && m_supportdata && m_supportdata->support_tree_ptr)
return m_supportdata->support_tree_ptr->get_pad();
sla::SupportTree::UPtr &stree = m_supportdata->support_tree_ptr;
if(m_config.pad_enable.getBool() && m_supportdata && stree)
return stree->retrieve_mesh(sla::MeshType::Pad);
return EMPTY_MESH;
}