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FIX: rendering: fix some rendering issues for plate 

1. reset exclude areas when there is no triangles
2. set o1d size with no offset

jira: no-jira

Change-Id: Ic6add0db0a93a7a6b44fc59524d4e93543251957
This commit is contained in:
lane.wei 2024-07-24 20:06:47 +08:00
parent a174000ec1
commit b0919d560b
1 changed files with 63 additions and 0 deletions
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63
src/slic3r/GUI/PartPlate.cpp
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@ -348,6 +348,69 @@ void PartPlate::calc_bounding_boxes() const {
}
}
void PartPlate::calc_triangles(const ExPolygon& poly)
{
auto triangles =triangulate_expolygon_2f(poly, NORMALS_UP);
m_triangles.reset();
if (!m_triangles.init_model_from_poly(triangles, GROUND_Z))
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ":Unable to create plate triangles\n";
}
void PartPlate::calc_exclude_triangles(const ExPolygon& poly) {
if (poly.empty()) {
m_exclude_triangles.reset();
return;
}
auto triangles = triangulate_expolygon_2f(poly, NORMALS_UP);
m_exclude_triangles.reset();
if (!m_exclude_triangles.init_model_from_poly(triangles, GROUND_Z))
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ":Unable to create plate triangles\n";
}
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)) {
Polyline line;
line.append(Point(x, pp_bbox.min(1)));
line.append(Point(x, pp_bbox.max(1)));
if ( (count % 5) == 0 )
axes_lines_bolder.push_back(line);
else
axes_lines.push_back(line);
count ++;
}
count = 0;
for (coord_t y = pp_bbox.min(1); y <= pp_bbox.max(1); y += scale_(10.0)) {
Polyline line;
line.append(Point(pp_bbox.min(0), y));
line.append(Point(pp_bbox.max(0), y));
axes_lines.push_back(line);
if ( (count % 5) == 0 )
axes_lines_bolder.push_back(line);
else
axes_lines.push_back(line);
count ++;
}
// clip with a slightly grown expolygon because our lines lay on the contours and may get erroneously clipped
Lines gridlines = to_lines(intersection_pl(axes_lines, offset(poly, (float)SCALED_EPSILON)));
Lines gridlines_bolder = to_lines(intersection_pl(axes_lines_bolder, offset(poly, (float)SCALED_EPSILON)));
// append bed contours
Lines contour_lines = to_lines(poly);
std::copy(contour_lines.begin(), contour_lines.end(), std::back_inserter(gridlines));
m_gridlines.reset();
if (!m_gridlines.init_model_from_lines(gridlines, GROUND_Z))
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << "Unable to create bed grid lines\n";
m_gridlines_bolder.reset();
if (!m_gridlines_bolder.init_model_from_lines(gridlines_bolder, GROUND_Z))
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << "Unable to create bed grid lines\n";
}
void PartPlate::calc_height_limit() {
Lines3 bottom_h_lines, top_lines, top_h_lines, common_lines;
int shape_count = m_shape.size();