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auto adjust grid size

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This commit is contained in:
SoftFever 2024-05-12 16:16:38 +08:00
parent 8f77755535
commit 3e9a46c5bb
1 changed files with 9 additions and 2 deletions
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11
src/slic3r/GUI/PartPlate.cpp
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@ -468,7 +468,14 @@ void PartPlate::calc_gridlines(const ExPolygon& poly, const BoundingBox& pp_bbox
Polylines axes_lines, axes_lines_bolder;
int count = 0;
for (coord_t x = pp_bbox.min(0); x <= pp_bbox.max(0); x += scale_(10.0)) {
int step = 10;
// Orca: use 500 x 500 bed size as baseline.
auto grid_counts = pp_bbox.size() / ((coord_t) scale_(step * 50));
// if the grid is too dense, we increase the step
if (grid_counts.minCoeff() > 1) {
step = static_cast<int>(grid_counts.minCoeff() + 1) * 10;
}
for (coord_t x = pp_bbox.min(0); x <= pp_bbox.max(0); x += scale_(step)) {
Polyline line;
line.append(Point(x, pp_bbox.min(1)));
line.append(Point(x, pp_bbox.max(1)));
@ -480,7 +487,7 @@ void PartPlate::calc_gridlines(const ExPolygon& poly, const BoundingBox& pp_bbox
count ++;
}
count = 0;
for (coord_t y = pp_bbox.min(1); y <= pp_bbox.max(1); y += scale_(10.0)) {
for (coord_t y = pp_bbox.min(1); y <= pp_bbox.max(1); y += scale_(step)) {
Polyline line;
line.append(Point(pp_bbox.min(0), y));
line.append(Point(pp_bbox.max(0), y));