Files
OrcaSlicer/src/libslic3r/GCode/BeltBackTransform.cpp
T
Joseph Robertson 0bda684dd7 delete mesh transforms (#37)
* delete mesh shear, scale and refactor logger

* clean up config options

* reorder UI elements
2026-05-31 05:08:42 -05:00

41 lines
1.2 KiB
C++

#include "BeltBackTransform.hpp"
#include "../BeltTransform.hpp"
namespace Slic3r {
bool BeltBackTransform::init_from_config(const PrintConfig &config)
{
m_active = false;
m_inverse = Transform3d::Identity();
if (!config.belt_printer.value || !config.gcode_back_transform.value)
return false;
// Require at least one active transform to proceed.
bool has_global_rotation = config.belt_slice_rotation_global.value
&& config.belt_slice_rotation.value != BeltRotationAxis::None;
bool has_preslice_global = config.belt_preslice_global.value
|| config.preslice_remap_global.value;
if (!has_global_rotation && !has_preslice_global
&& !BeltTransformPipeline::has_preslice_remap(config))
return false;
// Build the forward pipeline (rotation * pre_remap) and store its inverse.
Transform3d forward = BeltTransformPipeline::build_forward_transform(config);
if (forward.isApprox(Transform3d::Identity()))
return false;
m_inverse = forward.inverse();
m_active = true;
return true;
}
Vec3d BeltBackTransform::apply(const Vec3d &pos) const
{
if (!m_active)
return pos;
return m_inverse * pos;
}
} // namespace Slic3r