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Fix missing cubic infill line, thanks @KoKuToru for pointing out the problem

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and proposing a fix.
https://github.com/prusa3d/Slic3r/pull/18

Fixed a slight bug, where the infill did not take the complete area.
This commit is contained in:
bubnikv 2016-11-06 16:03:13 +01:00
parent bfb336df0c
commit e9e55e7ac3
1 changed files with 4 additions and 2 deletions
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6
xs/src/libslic3r/Fill/FillRectilinear2.cpp
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@ -798,11 +798,12 @@ bool FillRectilinear2::fill_surface_by_lines(const Surface *surface, const FillP
scale_(- (0.5 - INFILL_OVERLAP_OVER_SPACING) * this->spacing), scale_(- (0.5 - INFILL_OVERLAP_OVER_SPACING) * this->spacing),
scale_(- 0.5 * this->spacing)); scale_(- 0.5 * this->spacing));
if (poly_with_offset.n_contours_inner == 0) { if (poly_with_offset.n_contours_inner == 0) {
// Not a single infill line fits.
//FIXME maybe one shall trigger the gap fill here? //FIXME maybe one shall trigger the gap fill here?
return true; return true;
} }
BoundingBox bounding_box = poly_with_offset.bounding_box_outer(); BoundingBox bounding_box = poly_with_offset.bounding_box_src();
// define flow spacing according to requested density // define flow spacing according to requested density
bool full_infill = params.density > 0.9999f; bool full_infill = params.density > 0.9999f;
@ -823,7 +824,8 @@ bool FillRectilinear2::fill_surface_by_lines(const Surface *surface, const FillP
} }
// Intersect a set of euqally spaced vertical lines wiht expolygon. // Intersect a set of euqally spaced vertical lines wiht expolygon.
size_t n_vlines = (bounding_box.max.x - bounding_box.min.x + SCALED_EPSILON) / line_spacing; // n_vlines = ceil(bbox_width / line_spacing)
size_t n_vlines = (bounding_box.max.x - bounding_box.min.x + line_spacing - 1) / line_spacing;
coord_t x0 = bounding_box.min.x + line_spacing / 2; coord_t x0 = bounding_box.min.x + line_spacing / 2;
#ifdef SLIC3R_DEBUG #ifdef SLIC3R_DEBUG