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Added GCode/PrintExtents.cpp,h

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Added a check for a collision between the multi material priming
regions with the rest of the print.
This commit is contained in:
bubnikv 2017-09-12 09:01:48 +02:00
parent 748c1ab1de
commit 100c8f60a5
4 changed files with 232 additions and 1 deletions
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21
xs/src/libslic3r/GCode.cpp
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@ -2,6 +2,7 @@
#include "ExtrusionEntity.hpp"
#include "EdgeGrid.hpp"
#include "Geometry.hpp"
#include "GCode/PrintExtents.hpp"
#include "GCode/WipeTowerPrusaMM.hpp"
#include <algorithm>
@ -686,10 +687,28 @@ bool GCode::_do_export(Print &print, FILE *file)
// All extrusion moves with the same top layer height are extruded uninterrupted.
std::vector<std::pair<coordf_t, std::vector<LayerToPrint>>> layers_to_print = collect_layers_to_print(print);
// Prusa Multi-Material wipe tower.
if (print.has_wipe_tower()) {
if (print.has_wipe_tower() && ! layers_to_print.empty()) {
if (tool_ordering.has_wipe_tower()) {
m_wipe_tower.reset(new WipeTowerIntegration(print.config, *print.m_wipe_tower_priming.get(), print.m_wipe_tower_tool_changes, *print.m_wipe_tower_final_purge.get()));
write(file, m_wipe_tower->prime(*this));
// Verify, whether the print overaps the priming extrusions.
BoundingBoxf bbox_print(get_print_extrusions_extents(print));
coordf_t twolayers_printz = ((layers_to_print.size() == 1) ? layers_to_print.front() : layers_to_print[1]).first + EPSILON;
for (const PrintObject *print_object : print.objects)
bbox_print.merge(get_print_object_extrusions_extents(*print_object, twolayers_printz));
bbox_print.merge(get_wipe_tower_extrusions_extents(print, twolayers_printz));
BoundingBoxf bbox_prime(get_wipe_tower_priming_extrusions_extents(print));
bbox_prime.offset(0.5f);
// Beep for 500ms, tone 800Hz. Yet better, play some Morse.
fprintf(file, "M300 S800 P500\n");
if (bbox_prime.overlap(bbox_print)) {
// Wait for the user to remove the priming extrusions, otherwise they would
// get covered by the print.
fprintf(file, "M1 Remove priming towers and click button.\n");
} else {
// Just wait for a bit to let the user check, that the priming succeeded.
fprintf(file, "M0 S10\n");
}
} else
write(file, WipeTowerIntegration::prime_single_color_print(print, initial_extruder_id, *this));
}