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Merge branch 'master' into lm_sla_gizmo_clipping_plane

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This commit is contained in:
Lukas Matena 2019-04-10 13:43:02 +02:00
commit 678c513cb9
86 changed files with 36832 additions and 31114 deletions
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9
src/libslic3r/GCode.cpp
View file

@ -1034,6 +1034,15 @@ void GCode::_do_export(Print &print, FILE *file)
}
_write(file, m_writer.update_progress(m_layer_count, m_layer_count, true)); // 100%
_write(file, m_writer.postamble());
// adds tags for time estimators
if (print.config().remaining_times.value)
{
_writeln(file, GCodeTimeEstimator::Normal_Last_M73_Output_Placeholder_Tag);
if (m_silent_time_estimator_enabled)
_writeln(file, GCodeTimeEstimator::Silent_Last_M73_Output_Placeholder_Tag);
}
print.throw_if_canceled();
// calculates estimated printing time

10
src/libslic3r/GCodeTimeEstimator.cpp
View file

@ -171,6 +171,8 @@ namespace Slic3r {
const std::string GCodeTimeEstimator::Normal_First_M73_Output_Placeholder_Tag = "; NORMAL_FIRST_M73_OUTPUT_PLACEHOLDER";
const std::string GCodeTimeEstimator::Silent_First_M73_Output_Placeholder_Tag = "; SILENT_FIRST_M73_OUTPUT_PLACEHOLDER";
const std::string GCodeTimeEstimator::Normal_Last_M73_Output_Placeholder_Tag = "; NORMAL_LAST_M73_OUTPUT_PLACEHOLDER";
const std::string GCodeTimeEstimator::Silent_Last_M73_Output_Placeholder_Tag = "; SILENT_LAST_M73_OUTPUT_PLACEHOLDER";
GCodeTimeEstimator::GCodeTimeEstimator(EMode mode)
: _mode(mode)
@ -306,9 +308,17 @@ namespace Slic3r {
sprintf(time_line, time_mask.c_str(), "0", _get_time_minutes(_time).c_str());
gcode_line = time_line;
}
// replaces placeholders for final line M73 with the real lines
else if (((_mode == Normal) && (gcode_line == Normal_Last_M73_Output_Placeholder_Tag)) ||
((_mode == Silent) && (gcode_line == Silent_Last_M73_Output_Placeholder_Tag)))
{
sprintf(time_line, time_mask.c_str(), "100", "0");
gcode_line = time_line;
}
else
gcode_line += "\n";
// add remaining time lines where needed
_parser.parse_line(gcode_line,
[this, &it_line_id, &g1_lines_count, &last_recorded_time, &time_line, &gcode_line, time_mask, interval](GCodeReader& reader, const GCodeReader::GCodeLine& line)

2
src/libslic3r/GCodeTimeEstimator.hpp
View file

@ -19,6 +19,8 @@ namespace Slic3r {
public:
static const std::string Normal_First_M73_Output_Placeholder_Tag;
static const std::string Silent_First_M73_Output_Placeholder_Tag;
static const std::string Normal_Last_M73_Output_Placeholder_Tag;
static const std::string Silent_Last_M73_Output_Placeholder_Tag;
enum EMode : unsigned char
{

24
src/libslic3r/Geometry.cpp
View file

@ -1455,4 +1455,28 @@ Transformation Transformation::operator * (const Transformation& other) const
return Transformation(get_matrix() * other.get_matrix());
}
Eigen::Quaterniond rotation_xyz_diff(const Vec3d &rot_xyz_from, const Vec3d &rot_xyz_to)
{
return
// From the current coordinate system to world.
Eigen::AngleAxisd(rot_xyz_to(2), Vec3d::UnitZ()) * Eigen::AngleAxisd(rot_xyz_to(1), Vec3d::UnitY()) * Eigen::AngleAxisd(rot_xyz_to(0), Vec3d::UnitX()) *
// From world to the initial coordinate system.
Eigen::AngleAxisd(-rot_xyz_from(0), Vec3d::UnitX()) * Eigen::AngleAxisd(-rot_xyz_from(1), Vec3d::UnitY()) * Eigen::AngleAxisd(-rot_xyz_from(2), Vec3d::UnitZ());
}
// This should only be called if it is known, that the two rotations only differ in rotation around the Z axis.
double rotation_diff_z(const Vec3d &rot_xyz_from, const Vec3d &rot_xyz_to)
{
Eigen::AngleAxisd angle_axis(rotation_xyz_diff(rot_xyz_from, rot_xyz_to));
Vec3d axis = angle_axis.axis();
double angle = angle_axis.angle();
#ifndef NDEBUG
if (std::abs(angle) > 1e-8) {
assert(std::abs(axis.x()) < 1e-8);
assert(std::abs(axis.y()) < 1e-8);
}
#endif /* NDEBUG */
return (axis.z() < 0) ? -angle : angle;
}
} }

7
src/libslic3r/Geometry.hpp
View file

@ -262,6 +262,13 @@ public:
Transformation operator * (const Transformation& other) const;
};
// Rotation when going from the first coordinate system with rotation rot_xyz_from applied
// to a coordinate system with rot_xyz_to applied.
extern Eigen::Quaterniond rotation_xyz_diff(const Vec3d &rot_xyz_from, const Vec3d &rot_xyz_to);
// Rotation by Z to align rot_xyz_from to rot_xyz_to.
// This should only be called if it is known, that the two rotations only differ in rotation around the Z axis.
extern double rotation_diff_z(const Vec3d &rot_xyz_from, const Vec3d &rot_xyz_to);
} }
#endif

39
src/libslic3r/PrintConfig.cpp
View file

@ -2260,11 +2260,33 @@ void PrintConfigDef::init_sla_params()
def->mode = comExpert;
def->default_value = new ConfigOptionFloat(50.);
def = this->add("printer_correction", coFloats);
def = this->add("relative_correction", coFloats);
def->label = L("Printer scaling correction");
def->full_label = L("Printer scaling correction");
def->tooltip = L("Printer scaling correction");
def->min = 0;
def->mode = comExpert;
def->default_value = new ConfigOptionFloats( { 1., 1., 1. } );
def = this->add("absolute_correction", coFloat);
def->label = L("Printer absolute correction");
def->full_label = L("Printer absolute correction");
def->tooltip = L("Will inflate or deflate the sliced 2D polygons according "
"to the sign of the correction.");
def->mode = comExpert;
def->default_value = new ConfigOptionFloat(0.0);
def = this->add("gamma_correction", coFloat);
def->label = L("Printer gamma correction");
def->full_label = L("Printer gamma correction");
def->tooltip = L("This will apply a gamma correction to the rasterized 2D "
"polygons. A gamma value of zero means thresholding with "
"the threshold in the middle. This behaviour eliminates "
"antialiasing without losing holes in polygons.");
def->min = 0;
def->mode = comExpert;
def->default_value = new ConfigOptionFloat(1.0);
// SLA Material settings.
def = this->add("initial_layer_height", coFloat);
@ -2296,16 +2318,11 @@ void PrintConfigDef::init_sla_params()
def->min = 0;
def->default_value = new ConfigOptionFloat(15);
def = this->add("material_correction_printing", coFloats);
def->full_label = L("Correction for expansion when printing");
def->tooltip = L("Correction for expansion when printing");
def->min = 0;
def->default_value = new ConfigOptionFloats( { 1. , 1., 1. } );
def = this->add("material_correction_curing", coFloats);
def->full_label = L("Correction for expansion after curing");
def->tooltip = L("Correction for expansion after curing");
def = this->add("material_correction", coFloats);
def->full_label = L("Correction for expansion");
def->tooltip = L("Correction for expansion");
def->min = 0;
def->mode = comExpert;
def->default_value = new ConfigOptionFloats( { 1. , 1., 1. } );
def = this->add("material_notes", coString);
@ -2490,7 +2507,7 @@ void PrintConfigDef::init_sla_params()
def->tooltip = L("No support points will be placed closer than this threshold.");
def->sidetext = L("mm");
def->min = 0;
def->default_value = new ConfigOptionFloat(0.f);
def->default_value = new ConfigOptionFloat(1.f);
def = this->add("pad_enable", coBool);
def->label = L("Use pad");

14
src/libslic3r/PrintConfig.hpp
View file

@ -1056,16 +1056,14 @@ public:
ConfigOptionFloat initial_layer_height;
ConfigOptionFloat exposure_time;
ConfigOptionFloat initial_exposure_time;
ConfigOptionFloats material_correction_printing;
ConfigOptionFloats material_correction_curing;
ConfigOptionFloats material_correction;
protected:
void initialize(StaticCacheBase &cache, const char *base_ptr)
{
OPT_PTR(initial_layer_height);
OPT_PTR(exposure_time);
OPT_PTR(initial_exposure_time);
OPT_PTR(material_correction_printing);
OPT_PTR(material_correction_curing);
OPT_PTR(material_correction);
}
};
@ -1081,7 +1079,9 @@ public:
ConfigOptionInt display_pixels_x;
ConfigOptionInt display_pixels_y;
ConfigOptionEnum<SLADisplayOrientation> display_orientation;
ConfigOptionFloats printer_correction;
ConfigOptionFloats relative_correction;
ConfigOptionFloat absolute_correction;
ConfigOptionFloat gamma_correction;
ConfigOptionFloat fast_tilt_time;
ConfigOptionFloat slow_tilt_time;
ConfigOptionFloat area_fill;
@ -1096,7 +1096,9 @@ protected:
OPT_PTR(display_pixels_x);
OPT_PTR(display_pixels_y);
OPT_PTR(display_orientation);
OPT_PTR(printer_correction);
OPT_PTR(relative_correction);
OPT_PTR(absolute_correction);
OPT_PTR(gamma_correction);
OPT_PTR(fast_tilt_time);
OPT_PTR(slow_tilt_time);
OPT_PTR(area_fill);

11
src/libslic3r/PrintExport.hpp
View file

@ -138,6 +138,7 @@ template<> class FilePrinter<FilePrinterFormat::SLA_PNGZIP>
double m_exp_time_s = .0, m_exp_time_first_s = .0;
double m_layer_height = .0;
Raster::Origin m_o = Raster::Origin::TOP_LEFT;
double m_gamma;
double m_used_material = 0.0;
int m_cnt_fade_layers = 0;
@ -194,7 +195,8 @@ public:
unsigned width_px, unsigned height_px,
double layer_height,
double exp_time, double exp_time_first,
RasterOrientation ro = RO_PORTRAIT):
RasterOrientation ro = RO_PORTRAIT,
double gamma = 1.0):
m_res(width_px, height_px),
m_pxdim(width_mm/width_px, height_mm/height_px),
m_exp_time_s(exp_time),
@ -203,7 +205,8 @@ public:
// Here is the trick with the orientation.
m_o(ro == RO_LANDSCAPE? Raster::Origin::BOTTOM_LEFT :
Raster::Origin::TOP_LEFT )
Raster::Origin::TOP_LEFT ),
m_gamma(gamma)
{
}
@ -228,12 +231,12 @@ public:
inline void begin_layer(unsigned lyr) {
if(m_layers_rst.size() <= lyr) m_layers_rst.resize(lyr+1);
m_layers_rst[lyr].raster.reset(m_res, m_pxdim, m_o);
m_layers_rst[lyr].raster.reset(m_res, m_pxdim, m_o, m_gamma);
}
inline void begin_layer() {
m_layers_rst.emplace_back();
m_layers_rst.front().raster.reset(m_res, m_pxdim, m_o);
m_layers_rst.front().raster.reset(m_res, m_pxdim, m_o, m_gamma);
}
inline void finish_layer(unsigned lyr_id) {

113
src/libslic3r/Rasterizer/Rasterizer.cpp
View file

@ -19,6 +19,12 @@
namespace Slic3r {
const Polygon& contour(const ExPolygon& p) { return p.contour; }
const ClipperLib::Path& contour(const ClipperLib::Polygon& p) { return p.Contour; }
const Polygons& holes(const ExPolygon& p) { return p.holes; }
const ClipperLib::Paths& holes(const ClipperLib::Polygon& p) { return p.Holes; }
class Raster::Impl {
public:
using TPixelRenderer = agg::pixfmt_gray8; // agg::pixfmt_rgb24;
@ -37,14 +43,17 @@ public:
private:
Raster::Resolution m_resolution;
Raster::PixelDim m_pxdim;
// Raster::PixelDim m_pxdim;
Raster::PixelDim m_pxdim_scaled; // used for scaled coordinate polygons
TBuffer m_buf;
TRawBuffer m_rbuf;
TPixelRenderer m_pixfmt;
TRawRenderer m_raw_renderer;
TRendererAA m_renderer;
std::function<double(double)> m_gammafn;
Origin m_o;
inline void flipy(agg::path_storage& path) const {
path.flip_y(0, m_resolution.height_px);
}
@ -52,8 +61,10 @@ private:
public:
inline Impl(const Raster::Resolution& res, const Raster::PixelDim &pd,
Origin o):
m_resolution(res), m_pxdim(pd),
Origin o, double gamma = 1.0):
m_resolution(res),
// m_pxdim(pd),
m_pxdim_scaled(SCALING_FACTOR / pd.w_mm, SCALING_FACTOR / pd.h_mm),
m_buf(res.pixels()),
m_rbuf(reinterpret_cast<TPixelRenderer::value_type*>(m_buf.data()),
res.width_px, res.height_px,
@ -64,43 +75,26 @@ public:
m_o(o)
{
m_renderer.color(ColorWhite);
// If we would like to play around with gamma
// ras.gamma(agg::gamma_power(1.0));
if(gamma > 0) m_gammafn = agg::gamma_power(gamma);
else m_gammafn = agg::gamma_threshold(0.5);
clear();
}
void draw(const ExPolygon &poly) {
template<class P> void draw(const P &poly) {
agg::rasterizer_scanline_aa<> ras;
agg::scanline_p8 scanlines;
ras.gamma(m_gammafn);
auto&& path = to_path(poly.contour);
auto&& path = to_path(contour(poly));
if(m_o == Origin::TOP_LEFT) flipy(path);
ras.add_path(path);
for(auto h : poly.holes) {
auto&& holepath = to_path(h);
if(m_o == Origin::TOP_LEFT) flipy(holepath);
ras.add_path(holepath);
}
agg::render_scanlines(ras, scanlines, m_renderer);
}
void draw(const ClipperLib::Polygon &poly) {
agg::rasterizer_scanline_aa<> ras;
agg::scanline_p8 scanlines;
auto&& path = to_path(poly.Contour);
if(m_o == Origin::TOP_LEFT) flipy(path);
ras.add_path(path);
for(auto h : poly.Holes) {
for(auto& h : holes(poly)) {
auto&& holepath = to_path(h);
if(m_o == Origin::TOP_LEFT) flipy(holepath);
ras.add_path(holepath);
@ -120,40 +114,34 @@ public:
inline Origin origin() const /*noexcept*/ { return m_o; }
private:
double getPx(const Point& p) {
return p(0) * SCALING_FACTOR/m_pxdim.w_mm;
inline double getPx(const Point& p) {
return p(0) * m_pxdim_scaled.w_mm;
}
double getPy(const Point& p) {
return p(1) * SCALING_FACTOR/m_pxdim.h_mm;
inline double getPy(const Point& p) {
return p(1) * m_pxdim_scaled.h_mm;
}
agg::path_storage to_path(const Polygon& poly)
{
agg::path_storage path;
auto it = poly.points.begin();
path.move_to(getPx(*it), getPy(*it));
while(++it != poly.points.end()) path.line_to(getPx(*it), getPy(*it));
path.line_to(getPx(poly.points.front()), getPy(poly.points.front()));
return path;
}
double getPx(const ClipperLib::IntPoint& p) {
return p.X * SCALING_FACTOR/m_pxdim.w_mm;
}
double getPy(const ClipperLib::IntPoint& p) {
return p.Y * SCALING_FACTOR/m_pxdim.h_mm;
}
agg::path_storage to_path(const ClipperLib::Path& poly)
inline agg::path_storage to_path(const Polygon& poly)
{
return to_path(poly.points);
}
inline double getPx(const ClipperLib::IntPoint& p) {
return p.X * m_pxdim_scaled.w_mm;
}
inline double getPy(const ClipperLib::IntPoint& p) {
return p.Y * m_pxdim_scaled.h_mm;
}
template<class PointVec> agg::path_storage to_path(const PointVec& poly)
{
agg::path_storage path;
auto it = poly.begin();
path.move_to(getPx(*it), getPy(*it));
while(++it != poly.end())
path.line_to(getPx(*it), getPy(*it));
@ -166,8 +154,8 @@ private:
const Raster::Impl::TPixel Raster::Impl::ColorWhite = Raster::Impl::TPixel(255);
const Raster::Impl::TPixel Raster::Impl::ColorBlack = Raster::Impl::TPixel(0);
Raster::Raster(const Resolution &r, const PixelDim &pd, Origin o):
m_impl(new Impl(r, pd, o)) {}
Raster::Raster(const Resolution &r, const PixelDim &pd, Origin o, double g):
m_impl(new Impl(r, pd, o, g)) {}
Raster::Raster() {}
@ -176,19 +164,20 @@ Raster::~Raster() {}
Raster::Raster(Raster &&m):
m_impl(std::move(m.m_impl)) {}
void Raster::reset(const Raster::Resolution &r, const Raster::PixelDim &pd)
void Raster::reset(const Raster::Resolution &r, const Raster::PixelDim &pd,
double g)
{
// Free up the unnecessary memory and make sure it stays clear after
// an exception
auto o = m_impl? m_impl->origin() : Origin::TOP_LEFT;
reset(r, pd, o);
reset(r, pd, o, g);
}
void Raster::reset(const Raster::Resolution &r, const Raster::PixelDim &pd,
Raster::Origin o)
Raster::Origin o, double gamma)
{
m_impl.reset();
m_impl.reset(new Impl(r, pd, o));
m_impl.reset(new Impl(r, pd, o, gamma));
}
void Raster::reset()

9
src/libslic3r/Rasterizer/Rasterizer.hpp
View file

@ -99,8 +99,9 @@ public:
};
/// Constructor taking the resolution and the pixel dimension.
explicit Raster(const Resolution& r, const PixelDim& pd,
Origin o = Origin::BOTTOM_LEFT );
Raster(const Resolution& r, const PixelDim& pd,
Origin o = Origin::BOTTOM_LEFT, double gamma = 1.0);
Raster();
Raster(const Raster& cpy) = delete;
Raster& operator=(const Raster& cpy) = delete;
@ -108,8 +109,8 @@ public:
~Raster();
/// Reallocated everything for the given resolution and pixel dimension.
void reset(const Resolution& r, const PixelDim& pd);
void reset(const Resolution& r, const PixelDim& pd, Origin o);
void reset(const Resolution& r, const PixelDim& pd, double gamma = 1.0);
void reset(const Resolution& r, const PixelDim& pd, Origin o, double gamma);
/**
* Release the allocated resources. Drawing in this state ends in

2
src/libslic3r/SLA/SLAAutoSupports.hpp
View file

@ -19,7 +19,7 @@ public:
float minimal_distance;
float head_diameter;
///////////////
inline float support_force() const { return 10.f / density_relative; } // a force one point can support (arbitrary force unit)
inline float support_force() const { return 7.7f / density_relative; } // a force one point can support (arbitrary force unit)
inline float tear_pressure() const { return 1.f; } // pressure that the display exerts (the force unit per mm2)
};

410
src/libslic3r/SLAPrint.cpp
View file

@ -3,6 +3,7 @@
#include "SLA/SLABasePool.hpp"
#include "SLA/SLAAutoSupports.hpp"
#include "ClipperUtils.hpp"
#include "Geometry.hpp"
#include "MTUtils.hpp"
#include <unordered_set>
@ -85,17 +86,32 @@ void SLAPrint::clear()
}
// Transformation without rotation around Z and without a shift by X and Y.
static Transform3d sla_trafo(const ModelObject &model_object)
static Transform3d sla_trafo(const SLAPrint& p, const ModelObject &model_object)
{
Vec3d corr = p.relative_correction();
ModelInstance &model_instance = *model_object.instances.front();
Vec3d offset = model_instance.get_offset();
Vec3d rotation = model_instance.get_rotation();
offset(0) = 0.;
offset(1) = 0.;
rotation(2) = 0.;
Transform3d trafo = Geometry::assemble_transform(offset, rotation, model_instance.get_scaling_factor(), model_instance.get_mirror());
if (model_instance.is_left_handed())
trafo = Eigen::Scaling(Vec3d(-1., 1., 1.)) * trafo;
offset(Z) *= corr(Z);
auto trafo = Transform3d::Identity();
trafo.translate(offset);
trafo.scale(corr);
trafo.rotate(Eigen::AngleAxisd(rotation(2), Vec3d::UnitZ()));
trafo.rotate(Eigen::AngleAxisd(rotation(1), Vec3d::UnitY()));
trafo.rotate(Eigen::AngleAxisd(rotation(0), Vec3d::UnitX()));
trafo.scale(model_instance.get_scaling_factor());
trafo.scale(model_instance.get_mirror());
if (model_instance.is_left_handed())
trafo = Eigen::Scaling(Vec3d(-1., 1., 1.)) * trafo;
return trafo;
}
@ -103,13 +119,18 @@ static Transform3d sla_trafo(const ModelObject &model_object)
static std::vector<SLAPrintObject::Instance> sla_instances(const ModelObject &model_object)
{
std::vector<SLAPrintObject::Instance> instances;
for (ModelInstance *model_instance : model_object.instances)
if (model_instance->is_printable()) {
instances.emplace_back(
model_instance->id(),
Point::new_scale(model_instance->get_offset(X), model_instance->get_offset(Y)),
float(model_instance->get_rotation(Z)));
}
assert(! model_object.instances.empty());
if (! model_object.instances.empty()) {
Vec3d rotation0 = model_object.instances.front()->get_rotation();
rotation0(2) = 0.;
for (ModelInstance *model_instance : model_object.instances)
if (model_instance->is_printable()) {
instances.emplace_back(
model_instance->id(),
Point::new_scale(model_instance->get_offset(X), model_instance->get_offset(Y)),
float(Geometry::rotation_diff_z(rotation0, model_instance->get_rotation())));
}
}
return instances;
}
@ -121,12 +142,12 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, const DynamicPrintConf
// Make a copy of the config, normalize it.
DynamicPrintConfig config(config_in);
config.option("sla_print_settings_id", true);
config.option("sla_material_settings_id", true);
config.option("printer_settings_id", true);
config.option("sla_print_settings_id", true);
config.option("sla_material_settings_id", true);
config.option("printer_settings_id", true);
config.normalize();
// Collect changes to print config.
t_config_option_keys print_diff = m_print_config.diff(config);
t_config_option_keys print_diff = m_print_config.diff(config);
t_config_option_keys printer_diff = m_printer_config.diff(config);
t_config_option_keys material_diff = m_material_config.diff(config);
t_config_option_keys object_diff = m_default_object_config.diff(config);
@ -143,23 +164,24 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, const DynamicPrintConf
tbb::mutex::scoped_lock lock(this->state_mutex());
// The following call may stop the background processing.
bool invalidate_all_model_objects = false;
if (! print_diff.empty())
update_apply_status(this->invalidate_state_by_config_options(print_diff));
update_apply_status(this->invalidate_state_by_config_options(print_diff, invalidate_all_model_objects));
if (! printer_diff.empty())
update_apply_status(this->invalidate_state_by_config_options(printer_diff));
update_apply_status(this->invalidate_state_by_config_options(printer_diff, invalidate_all_model_objects));
if (! material_diff.empty())
update_apply_status(this->invalidate_state_by_config_options(material_diff));
update_apply_status(this->invalidate_state_by_config_options(material_diff, invalidate_all_model_objects));
// Apply variables to placeholder parser. The placeholder parser is currently used
// only to generate the output file name.
if (! placeholder_parser_diff.empty()) {
if (! placeholder_parser_diff.empty()) {
// update_apply_status(this->invalidate_step(slapsRasterize));
PlaceholderParser &pp = this->placeholder_parser();
pp.apply_config(config);
PlaceholderParser &pp = this->placeholder_parser();
pp.apply_config(config);
// Set the profile aliases for the PrintBase::output_filename()
pp.set("print_preset", config.option("sla_print_settings_id")->clone());
pp.set("material_preset", config.option("sla_material_settings_id")->clone());
pp.set("printer_preset", config.option("printer_settings_id")->clone());
pp.set("print_preset", config.option("sla_print_settings_id")->clone());
pp.set("material_preset", config.option("sla_material_settings_id")->clone());
pp.set("printer_preset", config.option("printer_settings_id")->clone());
}
// It is also safe to change m_config now after this->invalidate_state_by_config_options() call.
@ -187,7 +209,7 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, const DynamicPrintConf
std::set<ModelObjectStatus> model_object_status;
// 1) Synchronize model objects.
if (model.id() != m_model.id()) {
if (model.id() != m_model.id() || invalidate_all_model_objects) {
// Kill everything, initialize from scratch.
// Stop background processing.
this->call_cancel_callback();
@ -306,106 +328,91 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, const DynamicPrintConf
auto it_status = model_object_status.find(ModelObjectStatus(model_object.id()));
assert(it_status != model_object_status.end());
assert(it_status->status != ModelObjectStatus::Deleted);
// PrintObject for this ModelObject, if it exists.
auto it_print_object_status = print_object_status.end();
if (it_status->status != ModelObjectStatus::New) {
// Update the ModelObject instance, possibly invalidate the linked PrintObjects.
assert(it_status->status == ModelObjectStatus::Old || it_status->status == ModelObjectStatus::Moved);
const ModelObject &model_object_new = *model.objects[idx_model_object];
it_print_object_status = print_object_status.lower_bound(PrintObjectStatus(model_object.id()));
if (it_print_object_status != print_object_status.end() && it_print_object_status->id != model_object.id())
it_print_object_status = print_object_status.end();
// Check whether a model part volume was added or removed, their transformations or order changed.
bool model_parts_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::MODEL_PART);
bool sla_trafo_differs =
model_object.instances.empty() != model_object_new.instances.empty() ||
(! model_object.instances.empty() &&
(! sla_trafo(model_object).isApprox(sla_trafo(model_object_new)) ||
model_object.instances.front()->is_left_handed() != model_object_new.instances.front()->is_left_handed()));
if (model_parts_differ || sla_trafo_differs) {
// The very first step (the slicing step) is invalidated. One may freely remove all associated PrintObjects.
if (it_print_object_status != print_object_status.end()) {
update_apply_status(it_print_object_status->print_object->invalidate_all_steps());
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Deleted;
}
// Copy content of the ModelObject including its ID, do not change the parent.
model_object.assign_copy(model_object_new);
} else {
// Synchronize Object's config.
bool object_config_changed = model_object.config != model_object_new.config;
if (object_config_changed)
model_object.config = model_object_new.config;
if (! object_diff.empty() || object_config_changed) {
SLAPrintObjectConfig new_config = m_default_object_config;
normalize_and_apply_config(new_config, model_object.config);
if (it_print_object_status != print_object_status.end()) {
t_config_option_keys diff = it_print_object_status->print_object->config().diff(new_config);
if (! diff.empty()) {
update_apply_status(it_print_object_status->print_object->invalidate_state_by_config_options(diff));
it_print_object_status->print_object->config_apply_only(new_config, diff, true);
}
}
}
/*if (model_object.sla_support_points != model_object_new.sla_support_points) {
model_object.sla_support_points = model_object_new.sla_support_points;
if (it_print_object_status != print_object_status.end())
update_apply_status(it_print_object_status->print_object->invalidate_step(slaposSupportPoints));
}
if (model_object.sla_points_status != model_object_new.sla_points_status) {
// Change of this status should invalidate support points. The points themselves are not enough, there are none
// in case that nothing was generated OR that points were autogenerated already and not copied to the front-end.
// These cases can only be differentiated by checking the status change. However, changing from 'Generating' should NOT
// invalidate - that would keep stopping the background processing without a reason.
if (model_object.sla_points_status != sla::PointsStatus::Generating)
if (it_print_object_status != print_object_status.end())
update_apply_status(it_print_object_status->print_object->invalidate_step(slaposSupportPoints));
model_object.sla_points_status = model_object_new.sla_points_status;
}*/
// PrintObject for this ModelObject, if it exists.
auto it_print_object_status = print_object_status.end();
if (it_status->status != ModelObjectStatus::New) {
// Update the ModelObject instance, possibly invalidate the linked PrintObjects.
assert(it_status->status == ModelObjectStatus::Old || it_status->status == ModelObjectStatus::Moved);
const ModelObject &model_object_new = *model.objects[idx_model_object];
it_print_object_status = print_object_status.lower_bound(PrintObjectStatus(model_object.id()));
if (it_print_object_status != print_object_status.end() && it_print_object_status->id != model_object.id())
it_print_object_status = print_object_status.end();
// Check whether a model part volume was added or removed, their transformations or order changed.
bool model_parts_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::MODEL_PART);
bool sla_trafo_differs =
model_object.instances.empty() != model_object_new.instances.empty() ||
(! model_object.instances.empty() &&
(! sla_trafo(*this, model_object).isApprox(sla_trafo(*this, model_object_new)) ||
model_object.instances.front()->is_left_handed() != model_object_new.instances.front()->is_left_handed()));
if (model_parts_differ || sla_trafo_differs) {
// The very first step (the slicing step) is invalidated. One may freely remove all associated PrintObjects.
if (it_print_object_status != print_object_status.end()) {
update_apply_status(it_print_object_status->print_object->invalidate_all_steps());
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Deleted;
}
// Copy content of the ModelObject including its ID, do not change the parent.
model_object.assign_copy(model_object_new);
} else {
// Synchronize Object's config.
bool object_config_changed = model_object.config != model_object_new.config;
if (object_config_changed)
model_object.config = model_object_new.config;
if (! object_diff.empty() || object_config_changed) {
SLAPrintObjectConfig new_config = m_default_object_config;
normalize_and_apply_config(new_config, model_object.config);
if (it_print_object_status != print_object_status.end()) {
t_config_option_keys diff = it_print_object_status->print_object->config().diff(new_config);
if (! diff.empty()) {
update_apply_status(it_print_object_status->print_object->invalidate_state_by_config_options(diff));
it_print_object_status->print_object->config_apply_only(new_config, diff, true);
}
}
}
bool old_user_modified = model_object.sla_points_status == sla::PointsStatus::UserModified;
bool new_user_modified = model_object_new.sla_points_status == sla::PointsStatus::UserModified;
if ((old_user_modified && ! new_user_modified) || // switching to automatic supports from manual supports
(! old_user_modified && new_user_modified) || // switching to manual supports from automatic supports
(new_user_modified && model_object.sla_support_points != model_object_new.sla_support_points)) {
if (it_print_object_status != print_object_status.end())
update_apply_status(it_print_object_status->print_object->invalidate_step(slaposSupportPoints));
bool old_user_modified = model_object.sla_points_status == sla::PointsStatus::UserModified;
bool new_user_modified = model_object_new.sla_points_status == sla::PointsStatus::UserModified;
if ((old_user_modified && ! new_user_modified) || // switching to automatic supports from manual supports
(! old_user_modified && new_user_modified) || // switching to manual supports from automatic supports
(new_user_modified && model_object.sla_support_points != model_object_new.sla_support_points)) {
if (it_print_object_status != print_object_status.end())
update_apply_status(it_print_object_status->print_object->invalidate_step(slaposSupportPoints));
model_object.sla_points_status = model_object_new.sla_points_status;
model_object.sla_support_points = model_object_new.sla_support_points;
}
model_object.sla_points_status = model_object_new.sla_points_status;
model_object.sla_support_points = model_object_new.sla_support_points;
}
// Copy the ModelObject name, input_file and instances. The instances will compared against PrintObject instances in the next step.
model_object.name = model_object_new.name;
model_object.input_file = model_object_new.input_file;
model_object.clear_instances();
model_object.instances.reserve(model_object_new.instances.size());
for (const ModelInstance *model_instance : model_object_new.instances) {
model_object.instances.emplace_back(new ModelInstance(*model_instance));
model_object.instances.back()->set_model_object(&model_object);
}
}
}
// Copy the ModelObject name, input_file and instances. The instances will compared against PrintObject instances in the next step.
model_object.name = model_object_new.name;
model_object.input_file = model_object_new.input_file;
model_object.clear_instances();
model_object.instances.reserve(model_object_new.instances.size());
for (const ModelInstance *model_instance : model_object_new.instances) {
model_object.instances.emplace_back(new ModelInstance(*model_instance));
model_object.instances.back()->set_model_object(&model_object);
}
}
}
std::vector<SLAPrintObject::Instance> new_instances = sla_instances(model_object);
if (it_print_object_status != print_object_status.end() && it_print_object_status->status != PrintObjectStatus::Deleted) {
// The SLAPrintObject is already there.
if (new_instances.empty()) {
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Deleted;
} else {
if (new_instances != it_print_object_status->print_object->instances()) {
// Instances changed.
it_print_object_status->print_object->set_instances(new_instances);
if (new_instances.empty()) {
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Deleted;
} else {
if (new_instances != it_print_object_status->print_object->instances()) {
// Instances changed.
it_print_object_status->print_object->set_instances(new_instances);
update_apply_status(this->invalidate_step(slapsMergeSlicesAndEval));
}
print_objects_new.emplace_back(it_print_object_status->print_object);
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Reused;
}
} else if (! new_instances.empty()) {
}
print_objects_new.emplace_back(it_print_object_status->print_object);
const_cast<PrintObjectStatus&>(*it_print_object_status).status = PrintObjectStatus::Reused;
}
} else if (! new_instances.empty()) {
auto print_object = new SLAPrintObject(this, &model_object);
// FIXME: this invalidates the transformed mesh in SLAPrintObject
// which is expensive to calculate (especially the raw_mesh() call)
print_object->set_trafo(sla_trafo(model_object), model_object.instances.front()->is_left_handed());
print_object->set_trafo(sla_trafo(*this, model_object), model_object.instances.front()->is_left_handed());
print_object->set_instances(std::move(new_instances));
print_object->config_apply(config, true);
@ -440,56 +447,56 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, const DynamicPrintConf
// After calling the apply() function, set_task() may be called to limit the task to be processed by process().
void SLAPrint::set_task(const TaskParams &params)
{
// Grab the lock for the Print / PrintObject milestones.
tbb::mutex::scoped_lock lock(this->state_mutex());
// Grab the lock for the Print / PrintObject milestones.
tbb::mutex::scoped_lock lock(this->state_mutex());
int n_object_steps = int(params.to_object_step) + 1;
if (n_object_steps == 0)
n_object_steps = (int)slaposCount;
int n_object_steps = int(params.to_object_step) + 1;
if (n_object_steps == 0)
n_object_steps = (int)slaposCount;
if (params.single_model_object.valid()) {
if (params.single_model_object.valid()) {
// Find the print object to be processed with priority.
SLAPrintObject *print_object = nullptr;
size_t idx_print_object = 0;
for (; idx_print_object < m_objects.size(); ++ idx_print_object)
if (m_objects[idx_print_object]->model_object()->id() == params.single_model_object) {
print_object = m_objects[idx_print_object];
break;
}
assert(print_object != nullptr);
SLAPrintObject *print_object = nullptr;
size_t idx_print_object = 0;
for (; idx_print_object < m_objects.size(); ++ idx_print_object)
if (m_objects[idx_print_object]->model_object()->id() == params.single_model_object) {
print_object = m_objects[idx_print_object];
break;
}
assert(print_object != nullptr);
// Find out whether the priority print object is being currently processed.
bool running = false;
for (int istep = 0; istep < n_object_steps; ++ istep) {
if (! print_object->m_stepmask[istep])
for (int istep = 0; istep < n_object_steps; ++ istep) {
if (! print_object->m_stepmask[istep])
// Step was skipped, cancel.
break;
if (print_object->is_step_started_unguarded(SLAPrintObjectStep(istep))) {
break;
if (print_object->is_step_started_unguarded(SLAPrintObjectStep(istep))) {
// No step was skipped, and a wanted step is being processed. Don't cancel.
running = true;
break;
}
}
if (! running)
this->call_cancel_callback();
running = true;
break;
}
}
if (! running)
this->call_cancel_callback();
// Now the background process is either stopped, or it is inside one of the print object steps to be calculated anyway.
if (params.single_model_instance_only) {
// Suppress all the steps of other instances.
for (SLAPrintObject *po : m_objects)
for (int istep = 0; istep < (int)slaposCount; ++ istep)
po->m_stepmask[istep] = false;
} else if (! running) {
// Swap the print objects, so that the selected print_object is first in the row.
// At this point the background processing must be stopped, so it is safe to shuffle print objects.
if (idx_print_object != 0)
std::swap(m_objects.front(), m_objects[idx_print_object]);
}
// Now the background process is either stopped, or it is inside one of the print object steps to be calculated anyway.
if (params.single_model_instance_only) {
// Suppress all the steps of other instances.
for (SLAPrintObject *po : m_objects)
for (int istep = 0; istep < (int)slaposCount; ++ istep)
po->m_stepmask[istep] = false;
} else if (! running) {
// Swap the print objects, so that the selected print_object is first in the row.
// At this point the background processing must be stopped, so it is safe to shuffle print objects.
if (idx_print_object != 0)
std::swap(m_objects.front(), m_objects[idx_print_object]);
}
// and set the steps for the current object.
for (int istep = 0; istep < n_object_steps; ++ istep)
print_object->m_stepmask[istep] = true;
for (int istep = n_object_steps; istep < (int)slaposCount; ++ istep)
print_object->m_stepmask[istep] = false;
} else {
for (int istep = 0; istep < n_object_steps; ++ istep)
print_object->m_stepmask[istep] = true;
for (int istep = n_object_steps; istep < (int)slaposCount; ++ istep)
print_object->m_stepmask[istep] = false;
} else {
// Slicing all objects.
bool running = false;
for (SLAPrintObject *print_object : m_objects)
@ -518,9 +525,9 @@ void SLAPrint::set_task(const TaskParams &params)
if (params.to_object_step != -1 || params.to_print_step != -1) {
// Limit the print steps.
size_t istep = (params.to_object_step != -1) ? 0 : size_t(params.to_print_step) + 1;
for (; istep < m_stepmask.size(); ++ istep)
m_stepmask[istep] = false;
size_t istep = (params.to_object_step != -1) ? 0 : size_t(params.to_print_step) + 1;
for (; istep < m_stepmask.size(); ++ istep)
m_stepmask[istep] = false;
}
}
@ -530,7 +537,7 @@ void SLAPrint::finalize()
{
for (SLAPrintObject *po : m_objects)
for (int istep = 0; istep < (int)slaposCount; ++ istep)
po->m_stepmask[istep] = true;
po->m_stepmask[istep] = true;
for (int istep = 0; istep < (int)slapsCount; ++ istep)
m_stepmask[istep] = true;
}
@ -539,7 +546,7 @@ void SLAPrint::finalize()
// (timestamps, object placeholders derived from the model, current placeholder prameters and print statistics.
// Use the final print statistics if available, or just keep the print statistics placeholders if not available yet (before the output is finalized).
std::string SLAPrint::output_filename() const
{
{
DynamicConfig config = this->finished() ? this->print_statistics().config() : this->print_statistics().placeholders();
return this->PrintBase::output_filename(m_print_config.output_filename_format.value, "sl1", &config);
}
@ -708,10 +715,17 @@ void SLAPrint::process()
[this](){ throw_if_canceled(); });
auto mit = slindex_it;
double doffs = m_printer_config.absolute_correction.getFloat();
coord_t clpr_offs = coord_t(doffs / SCALING_FACTOR);
for(size_t id = 0;
id < po.m_model_slices.size() && mit != po.m_slice_index.end();
id++)
{
// We apply the printer correction offset here.
if(clpr_offs != 0)
po.m_model_slices[id] =
offset_ex(po.m_model_slices[id], clpr_offs);
mit->set_model_slice_idx(po, id); ++mit;
}
};
@ -771,7 +785,7 @@ void SLAPrint::process()
po.m_supportdata->emesh,
po.get_model_slices(),
heights,
config,
config,
[this]() { throw_if_canceled(); },
statuscb);
@ -913,10 +927,17 @@ void SLAPrint::process()
heights, float(po.config().slice_closing_radius.value));
}
double doffs = m_printer_config.absolute_correction.getFloat();
coord_t clpr_offs = coord_t(doffs / SCALING_FACTOR);
for(size_t i = 0;
i < sd->support_slices.size() && i < po.m_slice_index.size();
++i)
{
// We apply the printer correction offset here.
if(clpr_offs != 0)
sd->support_slices[i] =
offset_ex(sd->support_slices[i], clpr_offs);
po.m_slice_index[i].set_support_slice_idx(po, i);
}
@ -1024,6 +1045,8 @@ void SLAPrint::process()
const double width = m_printer_config.display_width.getFloat() / SCALING_FACTOR;
const double height = m_printer_config.display_height.getFloat() / SCALING_FACTOR;
const double display_area = width*height;
const coord_t clpr_back_offs = - coord_t(m_printer_config.absolute_correction.getFloat() / SCALING_FACTOR);
// get polygons for all instances in the object
auto get_all_polygons =
@ -1107,7 +1130,7 @@ void SLAPrint::process()
auto printlayerfn = [this,
// functions and read only vars
get_all_polygons, polyunion, polydiff, areafn,
area_fill, display_area, exp_time, init_exp_time, fast_tilt, slow_tilt, delta_fade_time,
area_fill, display_area, exp_time, init_exp_time, fast_tilt, slow_tilt, delta_fade_time, clpr_back_offs,
// write vars
&mutex, &models_volume, &supports_volume, &estim_time, &slow_layers,
@ -1143,14 +1166,18 @@ void SLAPrint::process()
for(const SliceRecord& record : layer.slices()) {
const SLAPrintObject *po = record.print_obj();
const ExPolygons &modelslices = record.get_slice(soModel);
const ExPolygons &rawmodelslices = record.get_slice(soModel);
const ExPolygons &modelslices = clpr_back_offs != 0 ? offset_ex(rawmodelslices, clpr_back_offs) : rawmodelslices;
bool is_lefth = record.print_obj()->is_left_handed();
if (!modelslices.empty()) {
ClipperPolygons v = get_all_polygons(modelslices, po->instances(), is_lefth);
for(ClipperPolygon& p_tmp : v) model_polygons.emplace_back(std::move(p_tmp));
}
const ExPolygons &supportslices = record.get_slice(soSupport);
const ExPolygons &rawsupportslices = record.get_slice(soSupport);
const ExPolygons &supportslices = clpr_back_offs != 0 ? offset_ex(rawsupportslices, clpr_back_offs) : rawsupportslices;
if (!supportslices.empty()) {
ClipperPolygons v = get_all_polygons(supportslices, po->instances(), is_lefth);
for(ClipperPolygon& p_tmp : v) supports_polygons.emplace_back(std::move(p_tmp));
@ -1259,12 +1286,16 @@ void SLAPrint::process()
double lh = ocfg.layer_height.getFloat();
double exp_t = matcfg.exposure_time.getFloat();
double iexp_t = matcfg.initial_exposure_time.getFloat();
double gamma = m_printer_config.gamma_correction.getFloat();
if(flpXY) { std::swap(w, h); std::swap(pw, ph); }
m_printer.reset(new SLAPrinter(w, h, pw, ph, lh, exp_t, iexp_t,
flpXY? SLAPrinter::RO_PORTRAIT :
SLAPrinter::RO_LANDSCAPE));
m_printer.reset(
new SLAPrinter(w, h, pw, ph, lh, exp_t, iexp_t,
flpXY? SLAPrinter::RO_PORTRAIT :
SLAPrinter::RO_LANDSCAPE,
gamma));
}
// Allocate space for all the layers
@ -1418,24 +1449,29 @@ void SLAPrint::process()
m_report_status(*this, 100, L("Slicing done"));
}
bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_option_key> &opt_keys)
bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_option_key> &opt_keys, bool &invalidate_all_model_objects)
{
if (opt_keys.empty())
return false;
static std::unordered_set<std::string> steps_full = {
"initial_layer_height",
"material_correction",
"relative_correction",
"absolute_correction",
"gamma_correction"
};
// Cache the plenty of parameters, which influence the final rasterization only,
// or they are only notes not influencing the rasterization step.
static std::unordered_set<std::string> steps_rasterize = {
"exposure_time",
"initial_exposure_time",
"material_correction_printing",
"material_correction_curing",
"display_width",
"display_height",
"display_pixels_x",
"display_pixels_y",
"display_orientation",
"printer_correction"
"display_orientation"
};
static std::unordered_set<std::string> steps_ignore = {
@ -1443,8 +1479,8 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt
"max_print_height",
"printer_technology",
"output_filename_format",
"fast_tilt_time",
"slow_tilt_time",
"fast_tilt_time",
"slow_tilt_time",
"area_fill"
};
@ -1459,9 +1495,10 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt
steps.emplace_back(slapsMergeSlicesAndEval);
} else if (steps_ignore.find(opt_key) != steps_ignore.end()) {
// These steps have no influence on the output. Just ignore them.
} else if (opt_key == "initial_layer_height") {
} else if (steps_full.find(opt_key) != steps_full.end()) {
steps.emplace_back(slapsMergeSlicesAndEval);
osteps.emplace_back(slaposObjectSlice);
invalidate_all_model_objects = true;
} else {
// All values should be covered.
assert(false);
@ -1511,20 +1548,20 @@ bool SLAPrintObject::invalidate_state_by_config_options(const std::vector<t_conf
std::vector<SLAPrintObjectStep> steps;
bool invalidated = false;
for (const t_config_option_key &opt_key : opt_keys) {
if ( opt_key == "layer_height"
if ( opt_key == "layer_height"
|| opt_key == "faded_layers"
|| opt_key == "pad_enable"
|| opt_key == "pad_wall_thickness"
|| opt_key == "supports_enable"
|| opt_key == "support_object_elevation"
|| opt_key == "slice_closing_radius") {
steps.emplace_back(slaposObjectSlice);
steps.emplace_back(slaposObjectSlice);
} else if (
opt_key == "support_points_density_relative"
|| opt_key == "support_points_minimal_distance") {
steps.emplace_back(slaposSupportPoints);
} else if (
} else if (
opt_key == "support_head_front_diameter"
|| opt_key == "support_head_penetration"
|| opt_key == "support_head_width"
@ -1613,6 +1650,25 @@ double SLAPrintObject::get_current_elevation() const
return get_elevation();
}
Vec3d SLAPrint::relative_correction() const
{
Vec3d corr(1., 1., 1.);
if(printer_config().relative_correction.values.size() == 2) {
corr(X) = printer_config().relative_correction.values[0];
corr(Y) = printer_config().relative_correction.values[0];
corr(Z) = printer_config().relative_correction.values[1];
}
if(material_config().material_correction.values.size() == 2) {
corr(X) *= material_config().material_correction.values[0];
corr(Y) *= material_config().material_correction.values[0];
corr(Z) *= material_config().material_correction.values[1];
}
return corr;
}
namespace { // dummy empty static containers for return values in some methods
const std::vector<ExPolygons> EMPTY_SLICES;
const TriangleMesh EMPTY_MESH;

7
src/libslic3r/SLAPrint.hpp
View file

@ -397,7 +397,10 @@ public:
const SLAMaterialConfig& material_config() const { return m_material_config; }
const SLAPrintObjectConfig& default_object_config() const { return m_default_object_config; }
std::string output_filename() const override;
// Extracted value from the configuration objects
Vec3d relative_correction() const;
std::string output_filename() const override;
const SLAPrintStatistics& print_statistics() const { return m_print_statistics; }
@ -452,7 +455,7 @@ private:
bool invalidate_step(SLAPrintStep st);
// Invalidate steps based on a set of parameters changed.
bool invalidate_state_by_config_options(const std::vector<t_config_option_key> &opt_keys);
bool invalidate_state_by_config_options(const std::vector<t_config_option_key> &opt_keys, bool &invalidate_all_model_objects);
SLAPrintConfig m_print_config;
SLAPrinterConfig m_printer_config;