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Corrected height levels at rasterization.

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This commit is contained in:
tamasmeszaros 2018-11-16 16:44:44 +01:00
parent ab597f3c12
commit 4c007a410c
3 changed files with 53 additions and 59 deletions
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76
src/libslic3r/SLA/SLASupportTree.cpp
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@ -510,7 +510,8 @@ struct Pad {
const PoolConfig& cfg) : zlevel(ground_level + cfg.min_wall_height_mm/2)
{
ExPolygons basep;
base_plate(object_support_mesh, basep, cfg.min_wall_height_mm/*,layer_height*/);
base_plate(object_support_mesh, basep,
float(cfg.min_wall_height_mm)/*,layer_height*/);
for(auto& bp : baseplate) basep.emplace_back(bp);
create_base_pool(basep, tmesh, cfg);
@ -796,10 +797,19 @@ public:
return meshcache;
}
// WITH THE PAD
double full_height() const {
double h = mesh_height();
if(!pad().empty()) h += pad().cfg.min_wall_height_mm / 2;
return h;
}
// WITHOUT THE PAD!!!
double mesh_height() const {
if(!meshcache_valid) merged_mesh();
return model_height;
}
};
template<class DistFn>
@ -1674,37 +1684,16 @@ void SLASupportTree::merged_mesh_with_pad(TriangleMesh &outmesh) const {
outmesh.merge(get_pad());
}
//void slice_mesh(const Contour3D& cntr,
// std::vector<SlicedSupports>& mergev,
// const std::vector<float>& heights)
//{
// TriangleMesh&& m = mesh(cntr);
// TriangleMeshSlicer slicer(&m);
// SlicedSupports slout;
// slicer.slice(heights, &slout, [](){});
// for(size_t i = 0; i < slout.size(); i++) {
// // move the layers obtained from this mesh to the merge area
// mergev[i].emplace_back(std::move(slout[i]));
// }
//}
//template<class T> void slice_part(const T& inp,
// std::vector<SlicedSupports>& mergev,
// const std::vector<float>& heights)
//{
// for(auto& part : inp) {
// slice_mesh(part.mesh, mergev, heights);
// }
//}
SlicedSupports SLASupportTree::slice(float layerh, float init_layerh) const
{
if(init_layerh < 0) init_layerh = layerh;
auto& stree = get();
const auto modelh = float(stree.full_height());
const auto modelh = float(stree.full_height());
auto gndlvl = float(this->m_impl->ground_level);
const Pad& pad = m_impl->pad();
if(!pad.empty()) gndlvl -= float(pad.cfg.min_wall_height_mm/2);
std::vector<float> heights = {gndlvl};
heights.reserve(size_t(modelh/layerh) + 1);
@ -1713,33 +1702,10 @@ SlicedSupports SLASupportTree::slice(float layerh, float init_layerh) const
}
TriangleMesh fullmesh = m_impl->merged_mesh();
fullmesh.merge(get_pad());
TriangleMeshSlicer slicer(&fullmesh);
SlicedSupports ret;
slicer.slice(heights, &ret, [](){});
// std::vector<SlicedSupports> mergev(heights.size());
// slice_part(stree.heads(), mergev, heights);
// slice_part(stree.pillars(), mergev, heights);
// for(auto& pillar : stree.pillars()) slice_mesh(pillar.base, mergev, heights);
// slice_part(stree.junctions(), mergev, heights);
//// slice_part(stree.bridges(), mergev, heights);
//// slice_part(stree.compact_bridges(), mergev, heights);
// // TODO: slicing base pool geometry
// // We could make a union of the slices at the same height level but at the
// // end they will be loaded into the rasterizer and it will unite them
// // anyway.
// SlicedSupports ret; ret.reserve(mergev.size());
// for(SlicedSupports& level : mergev) {
// size_t count = 0;
// for(auto& v : level) count += v.size();
// ret.emplace_back(); auto& merg = ret.back(); merg.reserve(count);
// for(ExPolygons& v : level)
// for(ExPolygon& ex : v) merg.emplace_back(ex);
// }
slicer.slice(heights, &ret, m_ctl.cancelfn);
return ret;
}
@ -1774,7 +1740,8 @@ double SLASupportTree::get_elevation() const
SLASupportTree::SLASupportTree(const Model& model,
const SupportConfig& cfg,
const Controller& ctl): m_impl(new Impl())
const Controller& ctl):
m_impl(new Impl()), m_ctl(ctl)
{
generate(support_points(model), to_eigenmesh(model), cfg, ctl);
}
@ -1782,14 +1749,15 @@ SLASupportTree::SLASupportTree(const Model& model,
SLASupportTree::SLASupportTree(const PointSet &points,
const EigenMesh3D& emesh,
const SupportConfig &cfg,
const Controller &ctl): m_impl(new Impl())
const Controller &ctl):
m_impl(new Impl()), m_ctl(ctl)
{
m_impl->ground_level = emesh.ground_level - cfg.object_elevation_mm;
generate(points, emesh, cfg, ctl);
}
SLASupportTree::SLASupportTree(const SLASupportTree &c):
m_impl( new Impl(*c.m_impl)) {}
m_impl(new Impl(*c.m_impl)), m_ctl(c.m_ctl) {}
SLASupportTree &SLASupportTree::operator=(const SLASupportTree &c)
{