diff options
| -rw-r--r-- | source/blender/modifiers/intern/MOD_mesh_to_volume.cc | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/source/blender/modifiers/intern/MOD_mesh_to_volume.cc b/source/blender/modifiers/intern/MOD_mesh_to_volume.cc index ba6c4207497..508c84c3e8f 100644 --- a/source/blender/modifiers/intern/MOD_mesh_to_volume.cc +++ b/source/blender/modifiers/intern/MOD_mesh_to_volume.cc @@ -189,13 +189,9 @@ static float compute_voxel_size(const MeshToVolumeModifierData *mvmd, /* Compute the voxel size based on the desired number of voxels and the approximated bounding box * of the volume. */ const BoundBox *bb = BKE_object_boundbox_get(mvmd->object); - const float3 x_axis = float3(bb->vec[4]) - float3(bb->vec[0]); - const float3 y_axis = float3(bb->vec[3]) - float3(bb->vec[0]); - const float3 z_axis = float3(bb->vec[1]) - float3(bb->vec[0]); - const float max_dimension = std::max({(transform.ref_3x3() * x_axis).length(), - (transform.ref_3x3() * y_axis).length(), - (transform.ref_3x3() * z_axis).length()}); - const float approximate_volume_side_length = max_dimension + mvmd->exterior_band_width * 2.0f; + const float diagonal = float3::distance(transform * float3(bb->vec[6]), + transform * float3(bb->vec[0])); + const float approximate_volume_side_length = diagonal + mvmd->exterior_band_width * 2.0f; const float voxel_size = approximate_volume_side_length / mvmd->voxel_amount; return voxel_size; } |