Belt printer: retire the redundant and unused options

Removed, with the keys added to handle_legacy()'s ignore list so saved
profiles and 3MFs keep loading:

- belt_slice_rotation_global and preslice_remap_global. Both were only
  consulted when belt_preslice_global ("Global mesh transforms") was off,
  which no profile does; belt_preslice_global is now the single global
  mode and is presumed on everywhere the old flags were ORed in
  (PrintObjectSlice, BeltBackTransform, BeltGCode, Print::process,
  PrintApply). The Belt tilt row is axis + angle only.
- preslice_remap_x/y/z. No profile used the pre-slice axis remap; the belt
  tilt axis plus the G-code axis remap cover the machines that exist, and
  its implementation only agreed with itself for a plain swap (matrix
  columns vs remap_bbox rows). BeltTransformPipeline::build_preslice_remap,
  remap_bbox and has_preslice_remap are gone, the forward transform is the
  rotation, and the G-code header no longer carries the remap.
- belt_support_z_offset_mode. Saved and invalidated steps, but no support
  generator read it.
- first_layer_plane and first_layer_plane_offset, with FirstLayerPlane.cpp.
  On every shipped configuration the band is measured from the belt
  surface (GCode::belt_height_above_floor) and the evaluator was only
  reached for an explicit XY/YZ/XZ choice or a non-zero offset, which
  nobody set. first_layer_plane_thickness stays as the band unit,
  relabelled "First layer band thickness".

UI: the Machine frame transforms group is five single-option rows (G-code
remap X / Y / Z, Decouple machine-frame tilt, Machine-frame tilt angle;
the angle row is shown only when decoupled) instead of two multi-column
lines, and the remap fields carry full labels.

Also carries the phong.fs struct fix from #16226 so the worktree build
links its shaders.

libslic3r_tests and fff_print_tests pass; clang-tidy diff check clean;
orca_profile_tool.py check clean.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
harrierpigeonandClaude Fable 5.1 committed 2026-10-06 18:14:34 -05:00
1 parent 199758f67f
commit 8039d4d2ac
32 files changed
+125 -964

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@@ -16,50 +16,6 @@ namespace Slic3r {
// ---- Matrix builders ------------------------------------------------------
Transform3d BeltTransformPipeline::build_preslice_remap(const PrintConfig &config)
{
Transform3d pre_remap = Transform3d::Identity();
if (!has_preslice_remap(config))
return pre_remap;
int pre_rx = int(config.preslice_remap_x.value);
int pre_ry = int(config.preslice_remap_y.value);
int pre_rz = int(config.preslice_remap_z.value);
// Each remap value selects a source axis and sign.
auto remap_column = [](int r) -> Vec3d {
int axis = r % 3;
Vec3d col = Vec3d::Zero();
if (r < 3) col[axis] = 1.0; // +axis
else if (r < 6) col[axis] = -1.0; // -axis
else col[axis] = -1.0; // Rev: max - pos = -(pos - max)
return col;
};
Matrix3d remap_lin;
remap_lin.col(0) = remap_column(pre_rx);
remap_lin.col(1) = remap_column(pre_ry);
remap_lin.col(2) = remap_column(pre_rz);
pre_remap.linear() = remap_lin;
// Translation for Rev modes (needs build volume extents).
if (pre_rx >= 6 || pre_ry >= 6 || pre_rz >= 6) {
BoundingBoxf bbox_bed(config.printable_area.values);
Vec3d vol_max(bbox_bed.max.x(), bbox_bed.max.y(),
config.printable_height.value);
Vec3d remap_trans = Vec3d::Zero();
auto add_rev = [&](int r, int out) {
if (r >= 6) remap_trans[out] = vol_max[r % 3];
};
add_rev(pre_rx, 0);
add_rev(pre_ry, 1);
add_rev(pre_rz, 2);
pre_remap.translation() = remap_trans;
}
return pre_remap;
}
Matrix3d BeltTransformPipeline::build_rotation_matrix(const PrintConfig &config, bool *has_rot_out)
{
BeltRotationAxis axis = config.belt_slice_rotation.value;
@@ -81,52 +37,13 @@ Matrix3d BeltTransformPipeline::build_rotation_matrix(const PrintConfig &config,
Transform3d BeltTransformPipeline::build_forward_transform(const PrintConfig &config)
{
// Mesh-side belt transform: rotation applied after the pre-slice axis remap.
// (Shear & scale are a g-code-side stage, not part of the mesh transform.)
Transform3d pre_remap = build_preslice_remap(config);
Matrix3d rot = build_rotation_matrix(config);
// Mesh-side belt transform: the rotation. (Shear & scale are a g-code-side
// stage, not part of the mesh transform.)
Transform3d combined = Transform3d::Identity();
combined.linear() = rot;
combined = combined * pre_remap;
combined.linear() = build_rotation_matrix(config);
return combined;
}
// ---- Bounding box remap ---------------------------------------------------
BoundingBoxf3 BeltTransformPipeline::remap_bbox(const BoundingBoxf3 &bb, const PrintConfig &config)
{
if (!has_preslice_remap(config))
return bb; // Identity remap, or belt mode off.
int pre_rx = int(config.preslice_remap_x.value);
int pre_ry = int(config.preslice_remap_y.value);
int pre_rz = int(config.preslice_remap_z.value);
auto remap_coord = [](int r, const Vec3d &v) -> double {
int axis = r % 3;
if (r < 3) return v[axis];
return -v[axis];
};
Vec3d mn = bb.min.cast<double>(), mx = bb.max.cast<double>();
BoundingBoxf3 rbb;
for (int i = 0; i < 8; ++i) {
Vec3d c((i & 1) ? mx.x() : mn.x(),
(i & 2) ? mx.y() : mn.y(),
(i & 4) ? mx.z() : mn.z());
Vec3d rc(remap_coord(pre_rx, c), remap_coord(pre_ry, c), remap_coord(pre_rz, c));
if (i == 0) rbb = BoundingBoxf3(rc, rc);
else rbb.merge(rc);
}
return rbb;
}
BoundingBoxf3 BeltTransformPipeline::remap_bbox(const ModelObject &model_object, const PrintConfig &config)
{
return remap_bbox(model_object.raw_bounding_box(), config);
}
// ---- Belt floor parameters ------------------------------------------------
// Shared implementation for both PrintConfig and DynamicPrintConfig.
@@ -216,15 +133,15 @@ BeltTransformPipeline::BeltHeightResult compute_belt_height_and_floor_impl(
} // anonymous namespace
BeltTransformPipeline::BeltHeightResult BeltTransformPipeline::compute_belt_height_and_floor(
const PrintConfig &config, const BoundingBoxf3 &remapped_bbox, double original_height)
const PrintConfig &config, const BoundingBoxf3 &bbox, double original_height)
{
return compute_belt_height_and_floor_impl(config, remapped_bbox, original_height);
return compute_belt_height_and_floor_impl(config, bbox, original_height);
}
BeltTransformPipeline::BeltHeightResult BeltTransformPipeline::compute_belt_height_and_floor(
const DynamicPrintConfig &config, const BoundingBoxf3 &remapped_bbox, double original_height)
const DynamicPrintConfig &config, const BoundingBoxf3 &bbox, double original_height)
{
return compute_belt_height_and_floor_impl(config, remapped_bbox, original_height);
return compute_belt_height_and_floor_impl(config, bbox, original_height);
}
} // namespace Slic3r