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Wipe tower brim width is now part of WipeTowerData class, so it can be used wherever needed

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This commit is contained in:
Lukas Matena 2019-10-08 13:50:51 +02:00
parent aba743de41
commit fdf9272fbe
6 changed files with 40 additions and 18 deletions
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4
src/libslic3r/GCode/PrintExtents.cpp
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@ -179,8 +179,8 @@ std::vector<Vec2d> get_wipe_tower_extrusions_points(const Print &print, const co
const WipeTower::Extrusion &e = tcr.extrusions[i];
if (e.width > 0) {
Vec2d delta = 0.5 * Vec2d(e.width, e.width);
Vec2d p1 = Vec2d((&e - 1)->pos.x, (&e - 1)->pos.y);
Vec2d p2 = Vec2d(e.pos.x, e.pos.y);
Vec2d p1 = Vec2d((&e - 1)->pos.x(), (&e - 1)->pos.y());
Vec2d p2 = Vec2d(e.pos.x(), e.pos.y());
bbox.merge(p1.cwiseMin(p2) - delta);
bbox.merge(p1.cwiseMax(p2) + delta);
}

8
src/libslic3r/GCode/WipeTower.cpp
View file

@ -787,8 +787,10 @@ WipeTower::ToolChangeResult WipeTower::toolchange_Brim(bool sideOnly, float y_of
// The tool is supposed to be active and primed at the time when the wipe tower brim is extruded.
// Extrude 4 rounds of a brim around the future wipe tower.
box_coordinates box(wipeTower_box);
// the brim shall have 'normal' spacing with no extra void space
float spacing = m_perimeter_width - m_layer_height*float(1.-M_PI_4);
for (size_t i = 0; i < 4; ++ i) {
box.expand(m_perimeter_width - m_layer_height*float(1.-M_PI_4)); // the brim shall have 'normal' spacing with no extra void space
box.expand(spacing);
writer.travel (box.ld, 7000)
.extrude(box.lu, 2100).extrude(box.ru)
.extrude(box.rd ).extrude(box.ld);
@ -800,6 +802,10 @@ WipeTower::ToolChangeResult WipeTower::toolchange_Brim(bool sideOnly, float y_of
writer.append("; CP WIPE TOWER FIRST LAYER BRIM END\n"
";-----------------------------------\n");
// Save actual brim width to be later passed to the Print object, which will use it
// for skirt calculation and pass it to GLCanvas for precise preview box
m_wipe_tower_brim_width = wipeTower_box.ld.x() - box.ld.x() + spacing/2.f;
m_print_brim = false; // Mark the brim as extruded
// Ask our writer about how much material was consumed:

2
src/libslic3r/GCode/WipeTower.hpp
View file

@ -92,6 +92,7 @@ public:
void generate(std::vector<std::vector<ToolChangeResult>> &result);
float get_depth() const { return m_wipe_tower_depth; }
float get_brim_width() const { return m_wipe_tower_brim_width; }
@ -203,6 +204,7 @@ private:
Vec2f m_wipe_tower_pos; // Left front corner of the wipe tower in mm.
float m_wipe_tower_width; // Width of the wipe tower.
float m_wipe_tower_depth = 0.f; // Depth of the wipe tower
float m_wipe_tower_brim_width = 0.f; // Width of brim (mm)
float m_wipe_tower_rotation_angle = 0.f; // Wipe tower rotation angle in degrees (with respect to x axis)
float m_internal_rotation = 0.f;
float m_y_shift = 0.f; // y shift passed to writer