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Fix for pad wall slope.

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tamasmeszaros 2019-03-08 15:08:55 +01:00
parent b89e95aea7
commit 0a1bff3fc9
1 changed files with 6 additions and 5 deletions
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9
src/libslic3r/SLA/SLABasePool.cpp
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@ -603,12 +603,14 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
const double fullheight = wingheight + thickness; const double fullheight = wingheight + thickness;
const double slope = cfg.wall_slope; const double slope = cfg.wall_slope;
const double wingdist = wingheight / std::tan(slope); const double wingdist = wingheight / std::tan(slope);
const double bottom_offs = (thickness + wingheight) / std::tan(slope);
// scaled values // scaled values
const coord_t s_thickness = mm(thickness); const coord_t s_thickness = mm(thickness);
const coord_t s_eradius = mm(cfg.edge_radius_mm); const coord_t s_eradius = mm(cfg.edge_radius_mm);
const coord_t s_safety_dist = 2*s_eradius + coord_t(0.8*s_thickness); const coord_t s_safety_dist = 2*s_eradius + coord_t(0.8*s_thickness);
const coord_t s_wingdist = mm(wingdist); const coord_t s_wingdist = mm(wingdist);
const coord_t s_bottom_offs = mm(bottom_offs);
auto& thrcl = cfg.throw_on_cancel; auto& thrcl = cfg.throw_on_cancel;
@ -620,7 +622,7 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
// Get rid of any holes in the concave hull output. // Get rid of any holes in the concave hull output.
concaveh.holes.clear(); concaveh.holes.clear();
// Here lies the trick that does the smooting only with clipper offset // Here lies the trick that does the smoothing only with clipper offset
// calls. The offset is configured to round edges. Inner edges will // calls. The offset is configured to round edges. Inner edges will
// be rounded because we offset twice: ones to get the outer (top) plate // be rounded because we offset twice: ones to get the outer (top) plate
// and again to get the inner (bottom) plate // and again to get the inner (bottom) plate
@ -628,10 +630,9 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
outer_base.holes.clear(); outer_base.holes.clear();
offset(outer_base, s_safety_dist + s_wingdist + s_thickness); offset(outer_base, s_safety_dist + s_wingdist + s_thickness);
ExPolygon bottom_poly = outer_base; ExPolygon bottom_poly = outer_base;
bottom_poly.holes.clear(); bottom_poly.holes.clear();
if(s_wingdist > 0) offset(bottom_poly, -s_wingdist); offset(bottom_poly, -s_bottom_offs);
// Punching a hole in the top plate for the cavity // Punching a hole in the top plate for the cavity
ExPolygon top_poly; ExPolygon top_poly;
@ -692,7 +693,7 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
// Now that we have the rounded edge connecting the top plate with // Now that we have the rounded edge connecting the top plate with
// the outer side walls, we can generate and merge the sidewall geometry // the outer side walls, we can generate and merge the sidewall geometry
pool.merge(walls(ob.contour, bottom_poly.contour, wh, -fullheight, pool.merge(walls(ob.contour, bottom_poly.contour, wh, -fullheight,
wingdist, thrcl)); bottom_offs, thrcl));
if(wingheight > 0) { if(wingheight > 0) {
// Generate the smoothed edge geometry // Generate the smoothed edge geometry