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Fix fov so off-plate objects can be rendered properly (#8452)

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Adopted from
bambulab/BambuStudio@ba19513380 and
bambulab/BambuStudio@d0e91b5164

Thanks BambuLab!

Old:

![image](https://github.com/user-attachments/assets/7582dbc5-d665-4dff-a988-3032a733f6af)

New:

![image](https://github.com/user-attachments/assets/839fb8d3-5ac0-490a-8499-6b22d07e946a)
This commit is contained in:
SoftFever 2025-02-19 19:27:22 +08:00 committed by GitHub
commit 55a351d5f0
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1 changed files with 14 additions and 7 deletions
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15
src/slic3r/GUI/GLCanvas3D.cpp
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@ -1541,13 +1541,20 @@ void GLCanvas3D::refresh_camera_scene_box()
BoundingBoxf3 GLCanvas3D::volumes_bounding_box(bool current_plate_only) const BoundingBoxf3 GLCanvas3D::volumes_bounding_box(bool current_plate_only) const
{ {
BoundingBoxf3 bb; BoundingBoxf3 bb;
PartPlate *plate = wxGetApp().plater()->get_partplate_list().get_curr_plate(); BoundingBoxf3 expand_part_plate_list_box;
bool is_limit = m_canvas_type != ECanvasType::CanvasAssembleView;
if (is_limit) {
auto plate_list_box = current_plate_only ? wxGetApp().plater()->get_partplate_list().get_curr_plate()->get_bounding_box() :
wxGetApp().plater()->get_partplate_list().get_bounding_box();
auto horizontal_radius = 0.5 * sqrt(std::pow(plate_list_box.min[0] - plate_list_box.max[0], 2) + std::pow(plate_list_box.min[1] - plate_list_box.max[1], 2));
const float scale = 2;
expand_part_plate_list_box.merge(plate_list_box.min - scale * Vec3d(horizontal_radius, horizontal_radius, 0));
expand_part_plate_list_box.merge(plate_list_box.max + scale * Vec3d(horizontal_radius, horizontal_radius, 0));
}
for (const GLVolume *volume : m_volumes.volumes) { for (const GLVolume *volume : m_volumes.volumes) {
if (!m_apply_zoom_to_volumes_filter || ((volume != nullptr) && volume->zoom_to_volumes)) { if (!m_apply_zoom_to_volumes_filter || ((volume != nullptr) && volume->zoom_to_volumes)) {
const auto plate_bb = plate->get_bounding_box();
const auto v_bb = volume->transformed_bounding_box(); const auto v_bb = volume->transformed_bounding_box();
if (!plate_bb.overlap(v_bb)) if (is_limit && !expand_part_plate_list_box.overlap(v_bb))
continue; continue;
bb.merge(v_bb); bb.merge(v_bb);
} }