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removing global variable for cancel checking

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This commit is contained in:
tamasmeszaros 2018-12-11 17:48:17 +01:00
parent 15eae24650
commit 856d983863
1 changed files with 20 additions and 20 deletions
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40
src/libslic3r/SLA/SLABasePool.cpp
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@ -10,10 +10,6 @@
namespace Slic3r { namespace sla {
namespace {
ThrowOnCancel throw_on_cancel = [](){};
}
/// Convert the triangulation output to an intermediate mesh.
Contour3D convert(const Polygons& triangles, coord_t z, bool dir) {
@ -35,7 +31,9 @@ Contour3D convert(const Polygons& triangles, coord_t z, bool dir) {
}
Contour3D walls(const ExPolygon& floor_plate, const ExPolygon& ceiling,
double floor_z_mm, double ceiling_z_mm) {
double floor_z_mm, double ceiling_z_mm,
ThrowOnCancel thr)
{
using std::transform; using std::back_inserter;
ExPolygon poly;
@ -64,8 +62,6 @@ Contour3D walls(const ExPolygon& floor_plate, const ExPolygon& ceiling,
});
};
auto& thr = throw_on_cancel;
std::for_each(tri.begin(), tri.end(),
[&rp, &rpi, thr, &idx, is_upper, fz, cz](const Polygon& pp)
{
@ -221,11 +217,12 @@ inline Contour3D roofs(const ExPolygon& poly, coord_t z_distance) {
template<class ExP, class D>
Contour3D round_edges(const ExPolygon& base_plate,
double radius_mm,
double degrees,
double ceilheight_mm,
bool dir,
ExP&& last_offset = ExP(), D&& last_height = D())
double radius_mm,
double degrees,
double ceilheight_mm,
bool dir,
ThrowOnCancel throw_on_cancel,
ExP&& last_offset = ExP(), D&& last_height = D())
{
auto ob = base_plate;
auto ob_prev = ob;
@ -252,7 +249,7 @@ Contour3D round_edges(const ExPolygon& base_plate,
wh = ceilheight_mm - radius_mm + stepy;
Contour3D pwalls;
pwalls = walls(ob, ob_prev, wh, wh_prev);
pwalls = walls(ob, ob_prev, wh, wh_prev, throw_on_cancel);
curvedwalls.merge(pwalls);
ob_prev = ob;
@ -275,7 +272,7 @@ Contour3D round_edges(const ExPolygon& base_plate,
wh = ceilheight_mm - radius_mm - stepy;
Contour3D pwalls;
pwalls = walls(ob_prev, ob, wh_prev, wh);
pwalls = walls(ob_prev, ob, wh_prev, wh, throw_on_cancel);
curvedwalls.merge(pwalls);
ob_prev = ob;
@ -359,7 +356,8 @@ inline Point centroid(const ExPolygon& poly) {
/// with explicit bridges. Bridges are generated from each shape's centroid
/// to the center of the "scene" which is the centroid calculated from the shape
/// centroids (a star is created...)
ExPolygons concave_hull(const ExPolygons& polys, double max_dist_mm = 50)
ExPolygons concave_hull(const ExPolygons& polys, double max_dist_mm = 50,
ThrowOnCancel throw_on_cancel = [](){})
{
namespace bgi = boost::geometry::index;
using SpatElement = std::pair<BoundingBox, unsigned>;
@ -394,7 +392,8 @@ ExPolygons concave_hull(const ExPolygons& polys, double max_dist_mm = 50)
idx = 0;
std::transform(centroids.begin(), centroids.end(),
std::back_inserter(punion),
[&punion, &boxindex, cc, max_dist_mm, &idx](const Point& c)
[&punion, &boxindex, cc, max_dist_mm, &idx, throw_on_cancel]
(const Point& c)
{
throw_on_cancel();
double dx = x(c) - x(cc), dy = y(c) - y(cc);
@ -455,12 +454,10 @@ void base_plate(const TriangleMesh &mesh, ExPolygons &output, float h,
void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
const PoolConfig& cfg)
{
throw_on_cancel = cfg.throw_on_cancel;
double mdist = 2*(1.8*cfg.min_wall_thickness_mm + 4*cfg.edge_radius_mm) +
cfg.max_merge_distance_mm;
auto concavehs = concave_hull(ground_layer, mdist);
auto concavehs = concave_hull(ground_layer, mdist, cfg.throw_on_cancel);
for(ExPolygon& concaveh : concavehs) {
if(concaveh.contour.points.empty()) return;
concaveh.holes.clear();
@ -518,6 +515,7 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
phi, // 170 degrees
0, // z position of the input plane
true,
cfg.throw_on_cancel,
ob, wh);
pool.merge(curvedwalls);
@ -525,7 +523,8 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
ExPolygon ob_contr = ob;
ob_contr.holes.clear();
auto pwalls = walls(ob_contr, inner_base, wh, -cfg.min_wall_height_mm);
auto pwalls = walls(ob_contr, inner_base, wh, -cfg.min_wall_height_mm,
cfg.throw_on_cancel);
pool.merge(pwalls);
Polygons top_triangles, bottom_triangles;
@ -541,6 +540,7 @@ void create_base_pool(const ExPolygons &ground_layer, TriangleMesh& out,
90, // 90 degrees
0, // z position of the input plane
false,
cfg.throw_on_cancel,
ob, wh);
pool.merge(curvedwalls);