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Fix Polygon2D to Skeleton2D transform calculation

This commit is contained in:
kleonc 2023-12-27 18:46:53 +01:00
parent 13a0d6e9b2
commit 41e4f3c215
1 changed files with 3 additions and 3 deletions
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6
scene/2d/polygon_2d.cpp
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@ -375,14 +375,14 @@ void Polygon2D::_notification(int p_what) {
// Compute transform between mesh and skeleton for runtime AABB compute.
const Transform2D mesh_transform = get_global_transform();
const Transform2D skeleton_transform = skeleton_node->get_global_transform();
const Transform2D mesh_to_sk2d = mesh_transform * skeleton_transform.affine_inverse();
const Transform2D mesh_to_sk2d = skeleton_transform.affine_inverse() * mesh_transform;
// Convert 2d transform to 3d.
sd.mesh_to_skeleton_xform.basis.rows[0][0] = mesh_to_sk2d.columns[0][0];
sd.mesh_to_skeleton_xform.basis.rows[0][1] = mesh_to_sk2d.columns[0][1];
sd.mesh_to_skeleton_xform.basis.rows[1][0] = mesh_to_sk2d.columns[0][1];
sd.mesh_to_skeleton_xform.origin.x = mesh_to_sk2d.get_origin().x;
sd.mesh_to_skeleton_xform.basis.rows[1][0] = mesh_to_sk2d.columns[1][0];
sd.mesh_to_skeleton_xform.basis.rows[0][1] = mesh_to_sk2d.columns[1][0];
sd.mesh_to_skeleton_xform.basis.rows[1][1] = mesh_to_sk2d.columns[1][1];
sd.mesh_to_skeleton_xform.origin.y = mesh_to_sk2d.get_origin().y;
}