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WIP TreeSupports: fix of calculatePlaceables() by Thomas Rahm

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This commit is contained in:
Vojtech Bubnik 2022-10-10 14:14:18 +02:00
parent 0219709d1f
commit 493ada15a5
1 changed files with 7 additions and 1 deletions
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8
src/libslic3r/TreeModelVolumes.cpp
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@ -666,7 +666,13 @@ void TreeModelVolumes::calculatePlaceables(const coord_t radius, const LayerInde
tbb::parallel_for(tbb::blocked_range<LayerIndex>(std::max(1, start_layer), max_required_layer + 1), tbb::parallel_for(tbb::blocked_range<LayerIndex>(std::max(1, start_layer), max_required_layer + 1),
[this, &data, radius, start_layer](const tbb::blocked_range<LayerIndex>& range) { [this, &data, radius, start_layer](const tbb::blocked_range<LayerIndex>& range) {
for (LayerIndex layer_idx = range.begin(); layer_idx < range.end(); ++ layer_idx) for (LayerIndex layer_idx = range.begin(); layer_idx < range.end(); ++ layer_idx)
data[layer_idx - start_layer] = offset(union_ex(getPlaceableAreas(0, layer_idx)), - radius, jtMiter, 1.2); data[layer_idx - start_layer] = offset(
union_ex(getPlaceableAreas(0, layer_idx)),
// As a placeable area is calculated by (collision of the layer below) - (collision of the current layer) and the collision is offset by xy_distance,
// it can happen that a small line is considered a flat area to place something onto, even though it is mostly
// xy_distance that cant support it. Making the area smaller by xy_distance fixes this.
- (radius + m_current_min_xy_dist + m_current_min_xy_dist_delta),
jtMiter, 1.2);
}); });
#ifdef SLIC3R_TREESUPPORTS_PROGRESS #ifdef SLIC3R_TREESUPPORTS_PROGRESS
{ {