GitHub-Proxy/PrusaSlicer
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git synced 2025-08-14 16:45:53 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Methods Transformation::get_scaling_factor() and Transformation::get_scaling_factor_matrix() modified to use TransformationSVD

Browse Source
This commit is contained in:
enricoturri1966 2023-02-08 14:08:51 +01:00
parent b182675e35
commit d6693ea956
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/libslic3r/Geometry.cpp
View File

@ -539,17 +539,14 @@ void Transformation::set_rotation(Axis axis, double rotation)
#if ENABLE_WORLD_COORDINATE #if ENABLE_WORLD_COORDINATE
Vec3d Transformation::get_scaling_factor() const Vec3d Transformation::get_scaling_factor() const
{ {
const Transform3d scale = extract_scale(m_matrix); const TransformationSVD svd(*this);
return { std::abs(scale(0, 0)), std::abs(scale(1, 1)), std::abs(scale(2, 2)) }; return { svd.s(0, 0), svd.s(1, 1), svd.s(2, 2) };
} }
Transform3d Transformation::get_scaling_factor_matrix() const Transform3d Transformation::get_scaling_factor_matrix() const
{ {
Transform3d scale = extract_scale(m_matrix); const TransformationSVD svd(*this);
scale(0, 0) = std::abs(scale(0, 0)); return Transform3d(svd.s);
scale(1, 1) = std::abs(scale(1, 1));
scale(2, 2) = std::abs(scale(2, 2));
return scale;
} }
#endif // ENABLE_WORLD_COORDINATE #endif // ENABLE_WORLD_COORDINATE