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

Improvement in handling of the custom bridging angle value.

Browse Source 
In case the bridge is only supported at one side, it is technically
not considered to be a support, therefore the default infill angle is used.
With this change, the bridging areas use the custom angle value even
if not supported on both sides.
This commit is contained in:
bubnikv 2019-04-01 17:12:39 +02:00
parent 5f66a2d181
commit c1b7d987a0
2 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/libslic3r/LayerRegion.cpp
View File

@ -258,13 +258,18 @@ void LayerRegion::process_external_surfaces(const Layer* lower_layer)
#ifdef SLIC3R_DEBUG #ifdef SLIC3R_DEBUG
printf("Processing bridge at layer " PRINTF_ZU ":\n", this->layer()->id()); printf("Processing bridge at layer " PRINTF_ZU ":\n", this->layer()->id());
#endif #endif
if (bd.detect_angle(Geometry::deg2rad(this->region()->config().bridge_angle.value))) { double custom_angle = Geometry::deg2rad(this->region()->config().bridge_angle.value);
if (bd.detect_angle(custom_angle)) {
bridges[idx_last].bridge_angle = bd.angle; bridges[idx_last].bridge_angle = bd.angle;
if (this->layer()->object()->config().support_material) { if (this->layer()->object()->config().support_material) {
polygons_append(this->bridged, bd.coverage()); polygons_append(this->bridged, bd.coverage());
this->unsupported_bridge_edges.append(bd.unsupported_edges()); this->unsupported_bridge_edges.append(bd.unsupported_edges());
} }
} } else if (custom_angle > 0) {
// Bridge was not detected (likely it is only supported at one side). Still it is a surface filled in
// using a bridging flow, therefore it makes sense to respect the custom bridging direction.
bridges[idx_last].bridge_angle = custom_angle;
}
// without safety offset, artifacts are generated (GH #2494) // without safety offset, artifacts are generated (GH #2494)
surfaces_append(bottom, union_ex(grown, true), bridges[idx_last]); surfaces_append(bottom, union_ex(grown, true), bridges[idx_last]);
} }

2
src/libslic3r/Rasterizer/Rasterizer.hpp
View File

@ -6,7 +6,7 @@
#include <vector> #include <vector>
#include <cstdint> #include <cstdint>
namespace ClipperLib { class Polygon; } namespace ClipperLib { struct Polygon; }
namespace Slic3r { namespace Slic3r {