3DPrinting/PrusaSlicer-NonPlainar
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bug fixes, raycasting to find good support spot

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This commit is contained in:
PavelMikus 2022-06-21 16:04:29 +02:00
parent bef26fee2b
commit 8dc3956b64
5 changed files with 80 additions and 82 deletions
src/libslic3r
PrintObject.cpp

38
src/libslic3r/PrintObject.cpp
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@ -423,27 +423,29 @@ void PrintObject::find_supportable_issues()
SupportableIssues::Issues issues = SupportableIssues::full_search(this);
//TODO fix
// if (!issues.supports_nedded.empty()) {
auto obj_transform = this->trafo_centered();
for (ModelVolume *model_volume : this->model_object()->volumes) {
if (model_volume->type() == ModelVolumeType::MODEL_PART) {
Transform3d model_transformation = model_volume->get_matrix();
Transform3d inv_transform = (obj_transform * model_transformation).inverse();
TriangleSelectorWrapper selector { model_volume->mesh() };
auto obj_transform = this->trafo_centered();
for (ModelVolume *model_volume : this->model_object()->volumes) {
if (model_volume->type() == ModelVolumeType::MODEL_PART) {
Transform3d model_transformation = model_volume->get_matrix();
Transform3f inv_transform = (obj_transform * model_transformation).inverse().cast<float>();
TriangleSelectorWrapper selector { model_volume->mesh() };
for (const SupportableIssues::SupportPoint &support_point : issues.supports_nedded) {
selector.enforce_spot(Vec3f(inv_transform.cast<float>() * support_point.position), 0.5f);
}
model_volume->supported_facets.set(selector.selector);
#if 1
indexed_triangle_set copy = model_volume->mesh().its;
its_transform(copy, obj_transform * model_transformation);
its_write_obj(copy,
debug_out_path("model.obj").c_str());
#endif
for (const SupportableIssues::SupportPoint &support_point : issues.supports_nedded) {
Vec3f point = Vec3f(inv_transform * support_point.position);
Vec3f origin = Vec3f(
inv_transform * Vec3f(support_point.position.x(), support_point.position.y(), 0.0f));
selector.enforce_spot(point, origin, 0.5f);
}
model_volume->supported_facets.set(selector.selector);
#if 1
indexed_triangle_set copy = model_volume->mesh().its;
its_transform(copy, obj_transform * model_transformation);
its_write_obj(copy,
debug_out_path("model.obj").c_str());
#endif
}
}
// }
}