3DPrinting/PrusaSlicer-NonPlainar
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Conflict checker: account for the stabilization cone of the wipe tower and its brim

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This commit is contained in:
Lukas Matena 2023-05-30 16:37:38 +02:00
parent 46678c27b5
commit 5f7c5f452b
2 changed files with 28 additions and 3 deletions
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27
src/libslic3r/Print.cpp
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@ -1528,7 +1528,7 @@ void Print::_make_wipe_tower()
m_wipe_tower_data.number_of_toolchanges = wipe_tower.get_number_of_toolchanges();
const Vec3d origin = Vec3d::Zero();
m_fake_wipe_tower.set_fake_extrusion_data(wipe_tower.position(), wipe_tower.width(), wipe_tower.get_wipe_tower_height(), config().first_layer_height, m_wipe_tower_data.depth,
m_wipe_tower_data.z_and_depth_pairs, m_wipe_tower_data.brim_width, config().wipe_tower_rotation_angle, {scale_(origin.x()), scale_(origin.y())});
m_wipe_tower_data.z_and_depth_pairs, m_wipe_tower_data.brim_width, config().wipe_tower_rotation_angle, config().wipe_tower_cone_angle, {scale_(origin.x()), scale_(origin.y())});
}
@ -1607,6 +1607,8 @@ std::string PrintStatistics::finalize_output_path(const std::string &path_in) co
Point minCorner = { -bd, -bd };
Point maxCorner = { minCorner.x() + w + bd, minCorner.y() + d + bd };
const auto [cone_base_R, cone_scale_x] = WipeTower::get_wipe_tower_cone_base(width, height, depth, cone_angle);
std::vector<ExtrusionPaths> paths;
for (float hh = 0.f; hh < h; hh += lh) {
@ -1630,9 +1632,30 @@ std::string PrintStatistics::finalize_output_path(const std::string &path_in) co
// For now, simply use fixed spacing of 3mm.
for (coord_t y=minCorner.y()+scale_(3.); y<maxCorner.y(); y+=scale_(3.)) {
path.polyline = { {minCorner.x(), y}, {maxCorner.x(), y} };
paths.back().push_back(path);
paths.back().emplace_back(path);
}
// And of course the stabilization cone and its base...
if (cone_base_R > 0.) {
path.polyline.clear();
double r = cone_base_R * (1 - hh/height);
for (double alpha=0; alpha<2.01*M_PI; alpha+=2*M_PI/20.)
path.polyline.points.emplace_back(Point::new_scale(width/2. + r * std::cos(alpha)/cone_scale_x, depth/2. + r * std::sin(alpha)));
paths.back().emplace_back(path);
if (hh == 0.f) { // Cone brim.
for (float bw=brim_width; bw>0.f; bw-=3.f) {
path.polyline.clear();
for (double alpha=0; alpha<2.01*M_PI; alpha+=2*M_PI/20.) // see load_wipe_tower_preview, where the same is a bit clearer
path.polyline.points.emplace_back(Point::new_scale(
width/2. + cone_base_R * std::cos(alpha)/cone_scale_x * (1. + cone_scale_x*bw/cone_base_R),
depth/2. + cone_base_R * std::sin(alpha) * (1. + bw/cone_base_R))
);
paths.back().emplace_back(path);
}
}
}
// Only the first layer has brim.
if (hh == 0.f) {
minCorner = minCorner + Point(bd, bd);
maxCorner = maxCorner - Point(bd, bd);

4
src/libslic3r/Print.hpp
View File

@ -429,9 +429,10 @@ struct FakeWipeTower
std::vector<std::pair<float, float>> z_and_depth_pairs;
float brim_width;
float rotation_angle;
float cone_angle;
Vec2d plate_origin;
void set_fake_extrusion_data(const Vec2f& p, float w, float h, float lh, float d, const std::vector<std::pair<float, float>>& zad, float bd, float ra, const Vec2d& o)
void set_fake_extrusion_data(const Vec2f& p, float w, float h, float lh, float d, const std::vector<std::pair<float, float>>& zad, float bd, float ra, float ca, const Vec2d& o)
{
pos = p;
width = w;
@ -441,6 +442,7 @@ struct FakeWipeTower
z_and_depth_pairs = zad;
brim_width = bd;
rotation_angle = ra;
cone_angle = ca;
plate_origin = o;
}