3DPrinting/PrusaSlicer-NonPlainar
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fix triangle selector painting on models with transformation

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This commit is contained in:
PavelMikus 2022-08-15 13:03:37 +02:00
parent 4eaa863ba4
commit 970c9e033d
4 changed files with 12 additions and 13 deletions
src/libslic3r
PrintObject.cpp

10
src/libslic3r/PrintObject.cpp
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@ -428,14 +428,14 @@ void PrintObject::generate_support_spots()
auto obj_transform = this->trafo_centered();
for (ModelVolume *model_volume : this->model_object()->volumes) {
if (model_volume->is_model_part()) {
Transform3d model_transformation = model_volume->get_matrix();
Transform3f inv_transform = (obj_transform * model_transformation).inverse().cast<float>();
TriangleSelectorWrapper selector { model_volume->mesh() };
Transform3d mesh_transformation = obj_transform * model_volume->get_matrix();
Transform3d inv_transform = mesh_transformation.inverse();
TriangleSelectorWrapper selector { model_volume->mesh(), mesh_transformation};
for (const SupportSpotsGenerator::SupportPoint &support_point : issues.support_points) {
Vec3f point = Vec3f(inv_transform * support_point.position);
Vec3f point = Vec3f(inv_transform.cast<float>() * support_point.position);
Vec3f origin = Vec3f(
inv_transform * Vec3f(support_point.position.x(), support_point.position.y(), 0.0f));
inv_transform.cast<float>() * Vec3f(support_point.position.x(), support_point.position.y(), 0.0f));
selector.enforce_spot(point, origin, 1.5f);
}