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Fixes for Wipe Tower Position Clamping

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Validation grows the estimated body by the brim before the tower is
generated, so a tower whose brim leaves the bed is rejected up front
instead of at export. The scene reload re-clamps the stored position,
since set_default_wipe_tower_pos_for_plate does not rerun when painting
changes the filament count. The rectangle-wall footprint polygon gets its
two missing brim corners (it was a skewed quad), so the post-generation
check covers the whole brim.
This commit is contained in:
Hanif Koh
2026-09-09 15:45:16 +08:00
committed by HanifKoh
parent e1efec7d6c
commit 98acd687f7
2 changed files with 22 additions and 11 deletions
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src/slic3r/GUI/GLCanvas3D.cpp
+14 -2
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@@ -2906,8 +2906,20 @@ void GLCanvas3D::reload_scene(bool refresh_immediately, bool force_full_scene_re
float brim_width = float(footprint.brim_width);
Vec3d wipe_tower_size(footprint.width, footprint.depth, footprint.height);
// The stored position is already clamped onto the bed, by
// set_default_wipe_tower_pos_for_plate and again on every drag.
// set_default_wipe_tower_pos_for_plate doesn't rerun when painting changes the
// filament count, so redo its clamp here on every reload.
{
Vec3d clamped_pos, clamped_size;
part_plate->estimate_wipe_tower_polygon(full_config, plate_id, clamped_pos, clamped_size);
if (std::abs(x - (float) clamped_pos(0)) > EPSILON || std::abs(y - (float) clamped_pos(1)) > EPSILON) {
x = (float) clamped_pos(0);
y = (float) clamped_pos(1);
ConfigOptionFloat wt_x_opt(x), wt_y_opt(y);
dynamic_cast<ConfigOptionFloats*>(proj_cfg.option("wipe_tower_x"))->set_at(&wt_x_opt, plate_id, 0);
dynamic_cast<ConfigOptionFloats*>(proj_cfg.option("wipe_tower_y"))->set_at(&wt_y_opt, plate_id, 0);
}
}
if (!current_print->is_step_done(psWipeTower) || !current_print->wipe_tower_data().wipe_tower_mesh_data) {
// update for wipe tower position
int volume_idx_wipe_tower_new = m_volumes.load_wipe_tower_preview(1000 + plate_id, x + plate_origin(0), y + plate_origin(1),