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Change char to int

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char might be signed or unsigned but int is definitely signed.  This fixes prusa3d/Slic3r#93 .
This commit is contained in:
Eyal Soha 2017-01-12 10:59:33 +02:00
commit b851e04c17
90 changed files with 4977 additions and 2964 deletions
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8
xs/src/libslic3r/Fill/FillRectilinear2.cpp
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@ -372,11 +372,9 @@ public:
bool sticks_removed = remove_sticks(polygons_src);
// if (sticks_removed) printf("Sticks removed!\n");
polygons_outer = offset(polygons_src, aoffset1,
CLIPPER_OFFSET_SCALE,
ClipperLib::jtMiter,
mitterLimit);
polygons_inner = offset(polygons_outer, aoffset2 - aoffset1,
CLIPPER_OFFSET_SCALE,
ClipperLib::jtMiter,
mitterLimit);
// Filter out contours with zero area or small area, contours with 2 points only.
@ -884,7 +882,7 @@ bool FillRectilinear2::fill_surface_by_lines(const Surface *surface, const FillP
Point refpt = rotate_vector.second.rotated(- rotate_vector.first);
// _align_to_grid will not work correctly with positive pattern_shift.
coord_t pattern_shift_scaled = coord_t(scale_(pattern_shift)) % line_spacing;
refpt.x -= (pattern_shift_scaled > 0) ? pattern_shift_scaled : (line_spacing + pattern_shift_scaled);
refpt.x -= (pattern_shift_scaled >= 0) ? pattern_shift_scaled : (line_spacing + pattern_shift_scaled);
bounding_box.merge(_align_to_grid(
bounding_box.min,
Point(line_spacing, line_spacing),
@ -894,7 +892,9 @@ bool FillRectilinear2::fill_surface_by_lines(const Surface *surface, const FillP
// Intersect a set of euqally spaced vertical lines wiht expolygon.
// 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 + SCALED_EPSILON) / 2;
coord_t x0 = bounding_box.min.x;
if (full_infill)
x0 += (line_spacing + SCALED_EPSILON) / 2;
#ifdef SLIC3R_DEBUG
static int iRun = 0;