3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Filter gap fill using length relative to the actual width. #2781

Browse Source
This commit is contained in:
Alessandro Ranellucci 2016-03-26 18:10:17 +01:00
parent fd4f5e40ca
commit 36d5272f05
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
xs/src/libslic3r/ExPolygon.cpp
View File

@ -195,6 +195,15 @@ ExPolygon::medial_axis(double max_width, double min_width, ThickPolylines* polyl
svg.Close();
*/
// find the maximum width returned
double max_w = 0;
if (!pp.empty()) {
std::vector<double> widths;
for (ThickPolylines::const_iterator it = pp.begin(); it != pp.end(); ++it)
widths.insert(widths.end(), it->width.begin(), it->width.end());
max_w = *std::max_element(widths.begin(), widths.end());
}
bool removed = false;
for (size_t i = 0; i < pp.size(); ++i) {
ThickPolyline& polyline = pp[i];
@ -232,10 +241,9 @@ ExPolygon::medial_axis(double max_width, double min_width, ThickPolylines* polyl
/* remove too short polylines
(we can't do this check before endpoints extension and clipping because we don't
know how long will the endpoints be extended since it depends on polygon thickness
which is variable - extension will be <= max_width/2 on each side)
Maybe instead of using max_width we should use max_element(polyline.width) */
which is variable - extension will be <= max_width/2 on each side) */
if ((polyline.endpoints.first || polyline.endpoints.second)
&& polyline.length() < max_width*2) {
&& polyline.length() < max_w*2) {
pp.erase(pp.begin() + i);
--i;
removed = true;