Merge branch 'main' into belt-printer

Extend Separated Infills (#16274 )
H2D X2D Multi Nozzle Size Printing Support (#14125 )
2026-10-08 16:21:14 +00:00 · 2026-10-08 23:03:56 +08:00 · 2026-10-08 09:43:46 -03:00 · 2026-10-08 20:28:32 +08:00 · 2026-10-08 18:56:02 +08:00 · 2026-10-08 17:49:04 +08:00
409 changed files with 13893 additions and 4781 deletions
@@ -74,12 +74,26 @@ jobs:
          set +e
          ./OrcaSlicer_profile_validator -p ${{ github.workspace }}/resources/profiles -l 2 2>&1 | tee ${{ runner.temp }}/validate_system.log
          exit ${PIPESTATUS[0]}
+      # The validator above is the nightly build of main, so it cannot slice profiles that use
+      # settings a PR adds to the engine: it reports their placeholders as undefined. A PR that
+      # changes src/ also runs Build all, whose Slice check runs this same sweep with the
+      # validator built from the PR, so the sweep below only runs for the other PRs.
+      - name: Detect engine changes
+        id: engine_changes
+        if: ${{ github.event_name == 'pull_request' }}
+        run: |
+          base=${{ github.event.pull_request.base.sha }}
+          if git fetch --no-tags --depth=1 origin "$base" && ! git diff --quiet "$base" HEAD -- src/; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            echo "::notice::This PR changes src/, so Build all's Slice check slices the profiles with the PR-built validator."
+          fi
      # Slice a two-colour cube through every printer, and through every system process/filament whose
      # templates no printer's own slice reaches, so every custom g-code and filename_format shipped is
      # expanded (names in {if} branches not taken included) - catches undefined-placeholder /
      # invalid-flow bugs the static checks above cannot see.
      - name: validate slice (expand custom g-code)
        id: validate_slice
+        if: ${{ steps.engine_changes.outputs.changed != 'true' }}
        continue-on-error: true
        run: |
          set +e
@@ -8,9 +8,10 @@ SCRIPT_PATH=$(dirname "$(readlink -f "${0}")")
 pushd "${SCRIPT_PATH}" > /dev/null

 function usage() {
-    echo "Usage: ./${SCRIPT_NAME} [-1][-b][-c][-d][-D][-e][-F][-g][-h][-i][-j N][-p][-r][-s][-t][-u][-l][-L]"
+    echo "Usage: ./${SCRIPT_NAME} [-1][-b][-c][-d][-D][-e][-F][-g][-h][-i][-j N][-J N][-p][-r][-s][-t][-u][-l][-L]"
    echo "   -1: limit builds to one core (where possible)"
    echo "   -j N: limit builds to N cores (where possible)"
+    echo "   -J N: build up to N dependencies at a time, each still using -j jobs (default: 1)"
    echo "   -b: build in Debug mode"
    echo "   -c: force a clean build"
    echo "   -C: enable ANSI-colored compile output (GNU/Clang only)"
@@ -36,12 +37,13 @@ function usage() {
 }

 SLIC3R_PRECOMPILED_HEADERS="ON"
+DEPS_PARALLEL=""

 unset name
 BUILD_DIR=build
 BUILD_CONFIG=Release
 FORWARDED_ARGS=()
-while getopts ":1j:bcCdDeFghiprstulL" opt ; do
+while getopts ":1j:J:bcCdDeFghiprstulL" opt ; do
  case ${opt} in
    1 )
        export CMAKE_BUILD_PARALLEL_LEVEL=1
@@ -51,6 +53,10 @@ while getopts ":1j:bcCdDeFghiprstulL" opt ; do
        export CMAKE_BUILD_PARALLEL_LEVEL=$OPTARG
        FORWARDED_ARGS+=("-j" "$OPTARG")
        ;;
+    J )
+        DEPS_PARALLEL=$OPTARG
+        FORWARDED_ARGS+=("-J" "$OPTARG")
+        ;;
    b )
        BUILD_DIR=build-dbg
        BUILD_CONFIG=Debug
@@ -135,6 +141,11 @@ if [[ -n "${CLEAN_DOCKER_IMAGE}" ]] && [[ -z "${USE_DOCKER}" ]] ; then
    exit 1
 fi

+if [[ -n "${DEPS_PARALLEL}" ]] && ! [[ "${DEPS_PARALLEL}" =~ ^[1-9][0-9]*$ ]] ; then
+    echo "Error: -J expects a positive integer."
+    exit 1
+fi
+
 function check_available_memory_and_disk() {
    FREE_MEM_GB=$(free --gibi --total | grep 'Mem' | rev | cut --delimiter=" " --fields=1 | rev)
    MIN_MEM_GB=10
@@ -537,7 +548,29 @@ if [[ -n "${BUILD_DEPS}" ]] ; then
    fi

    print_and_run cmake -S deps -B deps/$BUILD_DIR "${CMAKE_C_CXX_COMPILER_CLANG[@]}" "${CMAKE_LLD_LINKER_ARGS[@]}" "${CMAKE_CCACHE_ARGS[@]}" -G Ninja "${COLORED_OUTPUT}" "${BUILD_ARGS[@]}"
-    print_and_run cmake --build deps/$BUILD_DIR -j1
+    # The top-level build runs one dependency at a time by default, which keeps the console
+    # output readable and lets that dependency's own build use all of CMAKE_BUILD_PARALLEL_LEVEL.
+    # -J raises the top level instead, and -j still applies in full to every dependency, so the
+    # worst case is -J times -j compile jobs at once. Ninja has no job server to share a pool
+    # across the nested builds, so that ceiling is not enforced anywhere: pick -J to suit the RAM.
+    DEPS_JOBS=1
+    if [[ -n "${DEPS_PARALLEL}" ]] ; then
+        DEPS_JOBS=${DEPS_PARALLEL}
+        SAVED_PARALLEL_LEVEL=${CMAKE_BUILD_PARALLEL_LEVEL-}
+        export CMAKE_BUILD_PARALLEL_LEVEL=${CMAKE_BUILD_PARALLEL_LEVEL:-$(nproc)}
+        echo "Building up to ${DEPS_JOBS} dependencies at a time, ${CMAKE_BUILD_PARALLEL_LEVEL} jobs each: up to $(( DEPS_JOBS * CMAKE_BUILD_PARALLEL_LEVEL )) compile jobs at once."
+    fi
+
+    print_and_run cmake --build deps/$BUILD_DIR -j"${DEPS_JOBS}"
+
+    if [[ -n "${DEPS_PARALLEL}" ]] ; then
+        # Give the whole -j back to the OrcaSlicer build below.
+        if [[ -n "${SAVED_PARALLEL_LEVEL}" ]] ; then
+            export CMAKE_BUILD_PARALLEL_LEVEL=${SAVED_PARALLEL_LEVEL}
+        else
+            unset CMAKE_BUILD_PARALLEL_LEVEL
+        fi
+    fi
 fi

 if [[ -n "${BUILD_ORCA}" ]] || [[ -n "${BUILD_TESTS}" ]] ; then
@@ -5,10 +5,10 @@ endif ()
 orcaslicer_add_cmake_project(
    CGAL
    # GIT_REPOSITORY https://github.com/CGAL/cgal.git
-    # GIT_TAG        3654f780ae0c64675cabaef0e5ddaf904c48b4b7 # releases/CGAL-5.6.3
+    # GIT_TAG        28811b671a12b5caa9e3688569dadbc6b3728fe6 # v6.2.1
    # For whatever reason, this keeps downloading forever (repeats downloads if finished)
-    URL      https://github.com/CGAL/cgal/releases/download/v5.6.3/CGAL-5.6.3.zip
-    URL_HASH SHA256=5d577acb4a9918ccb960491482da7a3838f8d363aff47e14d703f19fd84733d4
+    URL      https://github.com/CGAL/cgal/releases/download/v6.2.1/CGAL-6.2.1.zip
+    URL_HASH SHA256=eebd737d9b7f0199647ba5c1f9f6c7a3d0651aacef9c2fd4dedc52da6c25edbe
    DEPENDS dep_Boost dep_Eigen dep_GMP dep_MPFR
 )

@@ -33,8 +33,8 @@

 // Axis-aligned bounding box tree for tet tri intersection
 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>

 // Boolean operations
 #include <CGAL/Polyhedron_3.h>
@@ -41,9 +41,9 @@ IGL_INLINE void igl::copyleft::cgal::closest_facet(
    const std::vector<std::vector<size_t> > & VF,
    const std::vector<std::vector<size_t> > & VFi,
    const CGAL::AABB_tree<
-      CGAL::AABB_traits<
+      CGAL::AABB_traits_3<
        Kernel, 
-        CGAL::AABB_triangle_primitive<
+        CGAL::AABB_triangle_primitive_3<
          Kernel, typename std::vector<
            typename Kernel::Triangle_3 >::iterator > > > & tree,
    const std::vector<typename Kernel::Triangle_3 > & triangles,
@@ -56,8 +56,8 @@ IGL_INLINE void igl::copyleft::cgal::closest_facet(
  typedef typename Kernel::Segment_3 Segment_3;
  typedef typename Kernel::Triangle_3 Triangle;
  typedef typename std::vector<Triangle>::iterator Iterator;
-  typedef typename CGAL::AABB_triangle_primitive<Kernel, Iterator> Primitive;
-  typedef typename CGAL::AABB_traits<Kernel, Primitive> AABB_triangle_traits;
+  typedef typename CGAL::AABB_triangle_primitive_3<Kernel, Iterator> Primitive;
+  typedef typename CGAL::AABB_traits_3<Kernel, Primitive> AABB_triangle_traits;
  typedef typename CGAL::AABB_tree<AABB_triangle_traits> Tree;

  if (F.rows() <= 0 || I.rows() <= 0) {
@@ -451,8 +451,8 @@ IGL_INLINE void igl::copyleft::cgal::closest_facet(
  typedef CGAL::Exact_predicates_exact_constructions_kernel Kernel;
  typedef Kernel::Triangle_3 Triangle;
  typedef std::vector<Triangle>::iterator Iterator;
-  typedef CGAL::AABB_triangle_primitive<Kernel, Iterator> Primitive;
-  typedef CGAL::AABB_traits<Kernel, Primitive> AABB_triangle_traits;
+  typedef CGAL::AABB_triangle_primitive_3<Kernel, Iterator> Primitive;
+  typedef CGAL::AABB_traits_3<Kernel, Primitive> AABB_triangle_traits;
  typedef CGAL::AABB_tree<AABB_triangle_traits> Tree;

  if (F.rows() <= 0 || I.rows() <= 0) {
@@ -498,9 +498,9 @@ IGL_INLINE void igl::copyleft::cgal::closest_facet(
 #ifdef IGL_STATIC_LIBRARY
 // Explicit template instantiation
 // generated by autoexplicit.sh
-template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 1, -1, 3>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>>::iterator, CGAL::Boolean_tag<false>>, CGAL::Default>> const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>> const&, std::vector<bool, std::allocator<bool>> const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&);
+template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 1, -1, 3>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>>::iterator, CGAL::Boolean_tag<false>>, CGAL::Default>> const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>> const&, std::vector<bool, std::allocator<bool>> const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&);
 // generated by autoexplicit.sh
-template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>>::iterator, CGAL::Boolean_tag<false>>, CGAL::Default>> const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>> const&, std::vector<bool, std::allocator<bool>> const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&);
+template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, std::vector<std::vector<size_t, std::allocator<size_t>>, std::allocator<std::vector<size_t, std::allocator<size_t>>>> const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>>::iterator, CGAL::Boolean_tag<false>>, CGAL::Default>> const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3>> const&, std::vector<bool, std::allocator<bool>> const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&);
 // generated by autoexplicit.sh
 template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(
    Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, 
@@ -509,7 +509,7 @@ template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT,
    Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, 
    Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, 
    Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, 
-    Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> > const&, std::vector<bool, std::allocator<bool> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
+    Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> > const&, std::vector<bool, std::allocator<bool> > const&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
 #include <cstdint>
 template void igl::copyleft::cgal::closest_facet<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(
 Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1> > const&, 
@@ -518,7 +518,7 @@ Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&,
 Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1> > const&, 
 Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, 
 Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, 
-Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> > const&, std::vector<bool, std::allocator<bool> > const&, 
+Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, std::vector<std::vector<size_t, std::allocator<size_t> >, std::allocator<std::vector<size_t, std::allocator<size_t> > > > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> > const&, std::vector<bool, std::allocator<bool> > const&, 
 Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, 
 Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);

@@ -14,8 +14,8 @@
 #include <vector>

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/intersections.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

@@ -67,9 +67,9 @@ namespace igl
          const std::vector<std::vector<size_t> > & VF,
          const std::vector<std::vector<size_t> > & VFi,
          const CGAL::AABB_tree<
-            CGAL::AABB_traits<
+            CGAL::AABB_traits_3<
              Kernel, 
-              CGAL::AABB_triangle_primitive<
+              CGAL::AABB_triangle_primitive_3<
                Kernel, typename std::vector<
                  typename Kernel::Triangle_3 >::iterator > > > & tree,
          const std::vector<typename Kernel::Triangle_3 > & triangles,
@@ -139,9 +139,9 @@ namespace igl
          const std::vector<std::vector<size_t> > & VF,
          const std::vector<std::vector<size_t> > & VFi,
          const CGAL::AABB_tree<
-            CGAL::AABB_traits<
+            CGAL::AABB_traits_3<
              Kernel, 
-              CGAL::AABB_triangle_primitive<
+              CGAL::AABB_triangle_primitive_3<
                Kernel, typename std::vector<
                  typename Kernel::Triangle_3 >::iterator > > > & tree,
          const std::vector<typename Kernel::Triangle_3 > & triangles,
@@ -12,8 +12,8 @@
 #include "points_inside_component.h"

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

 #include <cassert>
@@ -23,8 +23,8 @@
 #include "../../vertex_triangle_adjacency.h"

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/intersections.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

@@ -156,9 +156,9 @@ IGL_INLINE size_t igl::copyleft::cgal::extract_cells(
  std::vector<VectorXI> Is(num_components);
  std::vector<
    CGAL::AABB_tree<
-      CGAL::AABB_traits<
+      CGAL::AABB_traits_3<
        Kernel,
-        CGAL::AABB_triangle_primitive<
+        CGAL::AABB_triangle_primitive_3<
          Kernel, std::vector<
            Kernel::Triangle_3 >::iterator > > > > trees(num_components);
  std::vector< std::vector<Kernel::Triangle_3 > >
@@ -9,8 +9,8 @@ template <
 IGL_INLINE void igl::copyleft::cgal::hausdorff(
  const Eigen::MatrixBase<DerivedV>& V,
  const CGAL::AABB_tree<
-    CGAL::AABB_traits<Kernel, 
-      CGAL::AABB_triangle_primitive<Kernel, 
+    CGAL::AABB_traits_3<Kernel, 
+      CGAL::AABB_triangle_primitive_3<Kernel, 
        typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
      >
    >
@@ -27,8 +27,8 @@ IGL_INLINE void igl::copyleft::cgal::hausdorff(
  {
    CGAL::Point_3<Kernel> query(x,y,z);
    typename CGAL::AABB_tree<
-      CGAL::AABB_traits<Kernel, 
-        CGAL::AABB_triangle_primitive<Kernel, 
+      CGAL::AABB_traits_3<Kernel, 
+        CGAL::AABB_triangle_primitive_3<Kernel, 
          typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
        >
      >
@@ -41,5 +41,5 @@ IGL_INLINE void igl::copyleft::cgal::hausdorff(
 #ifdef IGL_STATIC_LIBRARY
 // Explicit template instantiation
 // generated by autoexplicit.sh
-template void igl::copyleft::cgal::hausdorff<Eigen::Matrix<double, -1, -1, 0, -1, -1>, CGAL::Simple_cartesian<double>, double>(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > > const&, double&, double&);
+template void igl::copyleft::cgal::hausdorff<Eigen::Matrix<double, -1, -1, 0, -1, -1>, CGAL::Simple_cartesian<double>, double>(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive_3<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > > const&, double&, double&);
 #endif
@@ -38,8 +38,8 @@ namespace igl
      IGL_INLINE void hausdorff(
        const Eigen::MatrixBase<DerivedV>& V,
        const CGAL::AABB_tree<
-          CGAL::AABB_traits<Kernel, 
-            CGAL::AABB_triangle_primitive<Kernel, 
+          CGAL::AABB_traits_3<Kernel, 
+            CGAL::AABB_triangle_primitive_3<Kernel, 
              typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
            >
          >
@@ -12,8 +12,8 @@
 #include "../../remove_unreferenced.h"

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/intersections.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

@@ -12,8 +12,8 @@
 #include "../../remove_unreferenced.h"

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/intersections.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

@@ -29,8 +29,8 @@ IGL_INLINE void igl::copyleft::cgal::point_mesh_squared_distance(
  using namespace std;
  typedef CGAL::Triangle_3<Kernel> Triangle_3; 
  typedef typename std::vector<Triangle_3>::iterator Iterator;
-  typedef CGAL::AABB_triangle_primitive<Kernel, Iterator> Primitive;
-  typedef CGAL::AABB_traits<Kernel, Primitive> AABB_triangle_traits;
+  typedef CGAL::AABB_triangle_primitive_3<Kernel, Iterator> Primitive;
+  typedef CGAL::AABB_traits_3<Kernel, Primitive> AABB_triangle_traits;
  typedef CGAL::AABB_tree<AABB_triangle_traits> Tree;
  Tree tree;
  vector<Triangle_3> T;
@@ -43,8 +43,8 @@ IGL_INLINE void igl::copyleft::cgal::point_mesh_squared_distance_precompute(
  const Eigen::MatrixBase<DerivedV> & V,
  const Eigen::MatrixBase<DerivedF> & F,
  CGAL::AABB_tree<
-    CGAL::AABB_traits<Kernel, 
-      CGAL::AABB_triangle_primitive<Kernel, 
+    CGAL::AABB_traits_3<Kernel, 
+      CGAL::AABB_triangle_primitive_3<Kernel, 
        typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
      >
    >
@@ -90,8 +90,8 @@ template <
 IGL_INLINE void igl::copyleft::cgal::point_mesh_squared_distance(
  const Eigen::MatrixBase<DerivedP> & P,
  const CGAL::AABB_tree<
-    CGAL::AABB_traits<Kernel, 
-      CGAL::AABB_triangle_primitive<Kernel, 
+    CGAL::AABB_traits_3<Kernel, 
+      CGAL::AABB_triangle_primitive_3<Kernel, 
        typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
      >
    >
@@ -103,8 +103,8 @@ IGL_INLINE void igl::copyleft::cgal::point_mesh_squared_distance(
 {
  typedef CGAL::Triangle_3<Kernel> Triangle_3; 
  typedef typename std::vector<Triangle_3>::iterator Iterator;
-  typedef CGAL::AABB_triangle_primitive<Kernel, Iterator> Primitive;
-  typedef CGAL::AABB_traits<Kernel, Primitive> AABB_triangle_traits;
+  typedef CGAL::AABB_triangle_primitive_3<Kernel, Iterator> Primitive;
+  typedef CGAL::AABB_traits_3<Kernel, Primitive> AABB_triangle_traits;
  typedef CGAL::AABB_tree<AABB_triangle_traits> Tree;
  typedef typename Tree::Point_and_primitive_id Point_and_primitive_id;
  typedef CGAL::Point_3<Kernel>    Point_3;
@@ -134,7 +134,7 @@ IGL_INLINE void igl::copyleft::cgal::point_mesh_squared_distance(
 template void igl::copyleft::cgal::point_mesh_squared_distance<CGAL::Epeck, Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<double, -1, 1, 0, -1, 1>>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>> const&, Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1>> const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>> const&, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1>>&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, -1, 1>>&);
 template void igl::copyleft::cgal::point_mesh_squared_distance<CGAL::Epeck,   Eigen::Matrix<CGAL::Epeck::FT, -1, 3, 0, -1, 3>,   Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1,   -1>, Eigen::Matrix<CGAL::Epeck::FT, -1, 1, 0, -1, 1>,   Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<double, -1, -1, 0, -1, -1>   >(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 3,   0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0,   -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1>   > const&,   Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Epeck::FT, -1, 1,   0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&,   Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
 template void igl::copyleft::cgal::point_mesh_squared_distance<CGAL::Epeck, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<double, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
-template void igl::copyleft::cgal::point_mesh_squared_distance<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, 3, 1, -1, 3>, Eigen::Matrix<double, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<double, -1, 3, 1, -1, 3> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> >&);
-template void igl::copyleft::cgal::point_mesh_squared_distance_precompute<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> >&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >&);
-template void igl::copyleft::cgal::point_mesh_squared_distance_precompute<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> >&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >&);
+template void igl::copyleft::cgal::point_mesh_squared_distance<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, 3, 1, -1, 3>, Eigen::Matrix<double, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, Eigen::Matrix<double, -1, 3, 1, -1, 3> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive_3<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> > const&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> >&);
+template void igl::copyleft::cgal::point_mesh_squared_distance_precompute<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive_3<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> >&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >&);
+template void igl::copyleft::cgal::point_mesh_squared_distance_precompute<CGAL::Simple_cartesian<double>, Eigen::Matrix<double, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 1, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Simple_cartesian<double>, CGAL::AABB_triangle_primitive_3<CGAL::Simple_cartesian<double>, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >::iterator, CGAL::Boolean_tag<false> >, CGAL::Default> >&, std::vector<CGAL::Triangle_3<CGAL::Simple_cartesian<double> >, std::allocator<CGAL::Triangle_3<CGAL::Simple_cartesian<double> > > >&);
 #endif
@@ -63,8 +63,8 @@ namespace igl
        const Eigen::MatrixBase<DerivedV> & V,
        const Eigen::MatrixBase<DerivedF> & F,
        CGAL::AABB_tree<
-          CGAL::AABB_traits<Kernel, 
-            CGAL::AABB_triangle_primitive<Kernel, 
+          CGAL::AABB_traits_3<Kernel, 
+            CGAL::AABB_triangle_primitive_3<Kernel, 
              typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
            >
          >
@@ -89,8 +89,8 @@ namespace igl
      IGL_INLINE void point_mesh_squared_distance(
        const Eigen::MatrixBase<DerivedP> & P,
        const CGAL::AABB_tree<
-          CGAL::AABB_traits<Kernel, 
-            CGAL::AABB_triangle_primitive<Kernel, 
+          CGAL::AABB_traits_3<Kernel, 
+            CGAL::AABB_triangle_primitive_3<Kernel, 
              typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
            >
          >
@@ -13,8 +13,8 @@
 #include "assign_scalar.h"

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

 #include <cassert>
@@ -35,8 +35,8 @@ namespace igl {
            typedef Kernel::Triangle_3 Triangle;
            typedef Kernel::Plane_3 Plane_3;
            typedef std::vector<Triangle>::iterator Iterator;
-            typedef CGAL::AABB_triangle_primitive<Kernel, Iterator> Primitive;
-            typedef CGAL::AABB_traits<Kernel, Primitive> AABB_triangle_traits;
+            typedef CGAL::AABB_triangle_primitive_3<Kernel, Iterator> Primitive;
+            typedef CGAL::AABB_traits_3<Kernel, Primitive> AABB_triangle_traits;
            typedef CGAL::AABB_tree<AABB_triangle_traits> Tree;

            template<typename DerivedF, typename DerivedI>
@@ -23,8 +23,8 @@
 #include <CGAL/IO/output_surface_facets_to_polyhedron.h>
 // Axis-aligned bounding box tree for tet tri intersection
 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <vector>

 IGL_INLINE bool igl::copyleft::cgal::signed_distance_isosurface(
@@ -18,9 +18,9 @@ IGL_INLINE void igl::copyleft::cgal::submesh_aabb_tree(
  const Eigen::MatrixBase<DerivedF>& F,
  const Eigen::MatrixBase<DerivedI>& I,
  CGAL::AABB_tree<
-    CGAL::AABB_traits<
+    CGAL::AABB_traits_3<
      Kernel, 
-      CGAL::AABB_triangle_primitive<
+      CGAL::AABB_triangle_primitive_3<
        Kernel, typename std::vector<
          typename Kernel::Triangle_3 >::iterator > > > & tree,
  std::vector<typename Kernel::Triangle_3 > & triangles,
@@ -51,7 +51,7 @@ IGL_INLINE void igl::copyleft::cgal::submesh_aabb_tree(
 #ifdef IGL_STATIC_LIBRARY
 // Explicit template instantiation
 // generated by autoexplicit.sh
-template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
-template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
-template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 3, 1, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_triangle_primitive<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
+template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
+template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
+template void igl::copyleft::cgal::submesh_aabb_tree<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, 3, 1, -1, 3>, Eigen::Matrix<int, -1, 1, 0, -1, 1>, CGAL::Epeck>(Eigen::MatrixBase<Eigen::Matrix<CGAL::Epeck::FT, -1, -1, 1, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 3, 1, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> > const&, CGAL::AABB_tree<CGAL::AABB_traits_3<CGAL::Epeck, CGAL::AABB_triangle_primitive_3<CGAL::Epeck, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >::iterator, CGAL::Boolean_tag<false> > > >&, std::vector<CGAL::Epeck::Triangle_3, std::allocator<CGAL::Epeck::Triangle_3> >&, std::vector<bool, std::allocator<bool> >&);
 #endif
@@ -14,8 +14,8 @@
 #include <vector>

 #include <CGAL/AABB_tree.h>
-#include <CGAL/AABB_traits.h>
-#include <CGAL/AABB_triangle_primitive.h>
+#include <CGAL/AABB_traits_3.h>
+#include <CGAL/AABB_triangle_primitive_3.h>
 #include <CGAL/intersections.h>
 #include <CGAL/Exact_predicates_exact_constructions_kernel.h>

@@ -44,9 +44,9 @@ namespace igl
        const Eigen::MatrixBase<DerivedF>& F,
        const Eigen::MatrixBase<DerivedI>& I,
        CGAL::AABB_tree<
-          CGAL::AABB_traits<
+          CGAL::AABB_traits_3<
            Kernel, 
-            CGAL::AABB_triangle_primitive<
+            CGAL::AABB_triangle_primitive_3<
              Kernel, typename std::vector<
                typename Kernel::Triangle_3 >::iterator > > > & tree,
        std::vector<typename Kernel::Triangle_3 > & triangles,
@@ -88,6 +88,18 @@ struct NfpPConfig {
     */
    bool explore_holes = false;

+    /**
+     * @brief Keep the final pile on the bin.
+     *
+     * The final alignment centres the pile on the alignment target. A target
+     * near an edge (a belt printer starts its parts at the leading end of the
+     * belt) would push part of a pile that is larger than the room around that
+     * point off the bed; with this set the pile stops at the edge instead, and a
+     * pile that does not fit along an axis is centred on it. Off by default, so
+     * the alignment of every other printer is unchanged.
+     */
+    bool clamp_to_bin = false;
+
    /**
     * @brief If true, use all CPUs available. Run on a single core otherwise.
     */
@@ -1111,7 +1123,24 @@ private:
        default: ; // DONT_ALIGN
        }

-        auto d = cb - ci;       
+        auto d = cb - ci;
+
+        // Keep the pile on the bin (see Config::clamp_to_bin). The items' boxes carry
+        // their inflation, which is the margin left at the edge.
+        if (config_.clamp_to_bin) {
+            auto on_bin = [](Coord lo, Coord hi, Coord bin_lo, Coord bin_hi, Coord shift) {
+                if (hi - lo >= bin_hi - bin_lo)
+                    return (bin_lo + bin_hi) / 2 - (lo + hi) / 2;
+                if (lo + shift < bin_lo)
+                    shift = bin_lo - lo;
+                if (hi + shift > bin_hi)
+                    shift = bin_hi - hi;
+                return shift;
+            };
+            setX(d, on_bin(getX(bb.minCorner()), getX(bb.maxCorner()), getX(bbin.minCorner()), getX(bbin.maxCorner()), getX(d)));
+            setY(d, on_bin(getY(bb.minCorner()), getY(bb.maxCorner()), getY(bbin.minCorner()), getY(bbin.maxCorner()), getY(d)));
+            cb = ci + d;
+        }

        // BBS make sure the item won't clash with excluded regions
        // do we have wipe tower after arranging?
@@ -39,7 +39,7 @@ presets are never serialized — they have their own storage and their own lifec

 | Location | Contents on a shipped build | Role |
 |---|---|---|
-| `resources/profiles/` | `<vendor>.opc` alone — the profile and its preset JSONs both pruned | What the app ships with; what installing copies from, and the only thing it is read for |
+| `resources/profiles/` | `<vendor>.opc` alone — the profile and its preset JSONs both pruned | What the app ships with and what installing copies from; read directly for vendors not installed |
 | `<data_dir>/system/` | `<vendor>.opc` alone, or `<vendor>.json` + `<vendor>/` after an update | What the user has installed |
 | `<data_dir>/system/` (dev build) | `<vendor>.json` + `<vendor>/` + `<vendor>.opc` written at runtime | A developer tree caches as it parses |
 | `<data_dir>/cache/wizard_profile_data.json` | The wizard's derived vendor catalog plus the stamps it was built from | Written and read by the setup wizard only; never shipped (see "The wizard's profile-data cache") |
@@ -182,10 +182,11 @@ one startup.

 **A vendor is loaded from where it is installed and nowhere else.** For startup that
 is `<data_dir>/system/`; resources reaches the app by being *installed* into that
-directory first, never by being loaded from. (The setup wizard is the one caller with
-a different notion of "where": it also shows vendors the user has not installed, and
-loads those from `resources/profiles` — see "The wizard's profile-data cache".) There
-is one lookup tier and one parse source:
+directory first, never by being loaded from. (The setup wizard and the Create Printer
+dialog also offer vendors the user has not installed, and load those from
+`resources/profiles`; see "The wizard's profile-data cache". The dialog's vendor-only and
+filament-only scans read a cache only where it is the whole installation, and never write
+one.) There is one lookup tier and one parse source:

 ```
 load vendor V from <data_dir>/system:
@@ -0,0 +1,90 @@
+# Separated infills — High Level Design
+
+## Purpose and scope
+
+An object's infill patterns are laid out from one reference point, the center
+of the object. When an object groups several parts that do not touch, every
+part cuts the same object-wide pattern at a different place, so equal parts get
+different infill. `separated_infills` lays the infill of every connected body
+out from the center of that body instead, as if the body were sliced on its own.
+
+The option covers sparse infill, internal solid infill and bridges. Top and
+bottom surfaces are left to `center_of_surface_pattern`, which centers the
+Archimedean Chords and Octagram Spiral surface patterns. The option is off by
+default; with it off, or for an object made of a single body, no fill changes.
+Adaptive Cubic and Support Cubic do not depend on the option: they always fill
+each body on its own (see Octree infill).
+
+## Bodies
+
+`PrintObject::prepare_infill()` groups the islands of every layer (`lslices`)
+into 3D connected bodies before bridges are detected, so bridge anchors and
+printed infill share one origin. Islands on adjacent layers belong to one body
+when their slices overlap. Parts that touch or overlap form one body. Separate
+parts, disconnected islands of one mesh, and interleaved parts that never touch,
+such as chain links, each form their own. Every island stores the index of its
+body in `Layer::lslices_separated_component_ids`, and
+`PrintObject::separated_body_bboxes()` holds the bounding box of each body over
+all its layers.
+
+The pass runs when a region uses separated infills, per-model surface centering
+or an octree infill pattern. It is skipped when the object has one model part
+that cannot be split, since a single body already shares the object center.
+
+## Centering a fill
+
+`infill_body()` matches each fill region to the island it overlaps most, among
+the islands whose bounding boxes overlap it, and the filler takes the bounding
+box of that island's body instead of the object's. The box covers every layer
+of the body, which is the box the body gets when sliced alone, so patterns that
+depend on its extent as well as its center come out the same too. Bridge
+anchoring (`Layer::generate_sparse_infill_polylines_for_anchoring()`) makes the
+same choice, so the anchors match the printed infill.
+
+The patterns follow the body's box in one of two ways:
+
+- Rectilinear and its variants, Line, Grid, Triangles, Tri-hexagon, Cubic,
+  Quarter Cubic, Lateral Lattice, Lateral Honeycomb and the plane-path patterns
+  (Hilbert Curve, Archimedean Chords, Octagram Spiral) are laid out from the
+  box: they phase their lines through its center, and Hilbert Curve and the Zig
+  Zag links start from its corner. `Fill::extended_object_bounding_box()`
+  extends the box about its center, so it also serves a box that is not
+  centered on the origin.
+- Honeycomb, 3D Honeycomb, Cross Hatch, Gyroid, TPMS-D and TPMS-FK are laid out
+  from the coordinate origin, which is the object center. They return true from
+  `Fill::aligned_to_origin()`, and `Fill::fill_surface()` moves each region so
+  that the box center lands on the origin, fills it, and moves the paths back.
+  With the default box the center is the origin, so nothing moves.
+
+`is_separable_infill_pattern()` lists these patterns. The settings show the
+option only when the sparse infill pattern is one of them.
+
+## Octree infill
+
+Adaptive Cubic and Support Cubic take their lines from an octree, laid out from
+the center of the mesh it is built from and refined near its surfaces. An
+octree of the whole object would lay every part out from the object's center
+and refine it near the other parts, so these patterns
+(`is_octree_infill_pattern()`) always fill each body on its own, and the
+settings hide the option for them.
+
+For an object of several bodies, `PrintObject::prepare_adaptive_infill_data()`
+builds one octree per body (`FillAdaptive::Octrees`) from the triangles of that
+body only, which is the octree the body gets when sliced alone. Each connected
+component of the mesh goes to the body that most of a few sampled triangles lie
+on. A sample is taken a layer height inside the solid, behind the triangle, and
+looked up in the islands of the nearest layer. Each internal bridge surface goes
+to the body of its island. The fill takes the octree of the region's body, from
+the same `infill_body()`. The octree of the whole object is built only for an
+object of a single body, or when some body received no triangles, which then
+uses it.
+
+## Patterns left out
+
+Lightning grows its trees over the whole object, so moving a reference point
+cannot center it on one body. Concentric and Spiral Inset follow the outline of
+each region and need no centering.
+
+Solid infill at full density spaces its lines over the extent of each region,
+so it is already independent of the other bodies. Only bridges, which keep
+their line spacing, and the plane-path solid patterns depend on the center.
@@ -295,8 +295,6 @@ src/slic3r/GUI/CAD/DesignSketchTool.cpp
 src/slic3r/GUI/CAD/SketchInlineEditor.cpp
 src/slic3r/GUI/CAD/DesignOffer.hpp
 src/slic3r/GUI/CAD/DesignTextDialog.cpp
-src/slic3r/GUI/Gizmos/GLGizmoPrimitive.cpp
-src/slic3r/GUI/Gizmos/GLGizmoSketch.cpp
 src/slic3r/GUI/KeyChord.cpp
 src/slic3r/GUI/Shortcuts.cpp
 src/libslic3r/CAD/CadDocument.cpp
@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+"""Belt temperature-tower asset generator (discrete-provini design).
+
+A vertical temperature tower cannot be sliced on a belt printer, so lay a row of
+DISCRETE provini (one per temperature) along the belt (designed Y) with a fixed
+surface gap. Each provino is the chevron+arc unit (belt_temp_provino_unit.stl,
+keel-first); its temperature is ENGRAVED upright into the 50 mm face — a raised
+number would be an unsupported overhang on the belt. The C++ calib_temp belt branch
+(Plater.cpp) injects one M104 per zone 70 layers INTO provino i:
+  print_z[i] = i * PITCH * cos(theta) + 70 * layer_height   (theta = 45)
+inside the body, not in the empty inter-provino gap (which has no sliced layers for
+the event to attach to). PITCH below is the shared geometry contract with that code —
+keep them in sync.
+
+Generates one STL per filament temp range used by Temp_Calibration_Dlg.
+"""
+import numpy as np, trimesh, os
+from matplotlib.textpath import TextPath
+from matplotlib.font_manager import FontProperties
+from shapely.geometry import Polygon as ShPoly
+from shapely.ops import unary_union
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+UNIT = os.path.join(HERE, 'belt_temp_provino_unit.stl')   # single provino, keel-first
+SURF_GAP = 25.0            # surface-to-surface gap between provini (mm) — user spec
+TEXT_H = 9.0
+TEXT_DEPTH = 0.8           # engraving depth (numbers are CUT into the face, not raised:
+                          # a raised number is an unsupported Y-overhang on the belt)
+TEXT_OVERSHOOT = 0.6       # extra height poking out of the face for a clean boolean cut
+
+# Temperature ranges (start, end) per filament family, 5 C step. File name encodes them.
+RANGES = [(230,190),(270,230),(250,230),(280,240),(240,210),(320,280)]
+
+unit = trimesh.load(UNIT)
+dY = unit.bounds[1,1] - unit.bounds[0,1]
+PITCH = dY + SURF_GAP                       # designed-Y pitch == C++ contract constant
+print(f"unit dY={dY:.2f}  PITCH={PITCH:.3f}  (C++ contract: print_z[i]=i*{PITCH:.3f}*cos45)")
+
+# 50 mm face normal (0,-1,1)/sqrt2 ; UPRIGHT basis u=+X det(+1) (verified non-mirrored)
+n = np.array([0,-1,1.])/np.sqrt(2)
+u = np.array([1,0,0.]); v = np.array([0,1,1.])/np.sqrt(2)
+R = np.column_stack([u,v,n])
+fn = unit.face_normals; fc = unit.triangles_center; fa = unit.area_faces
+sel = (fn@n) > 0.9
+face_c = (fc[sel]*fa[sel,None]).sum(0)/fa[sel].sum()
+
+def text_mesh(s):
+    tp = TextPath((0,0), s, size=TEXT_H, prop=FontProperties(family='DejaVu Sans'))
+    rings = [ShPoly(p) for p in tp.to_polygons() if len(p)>=3]
+    rings.sort(key=lambda r:r.area, reverse=True)
+    used=[False]*len(rings); parts=[]
+    for i,o in enumerate(rings):
+        if used[i]: continue
+        holes=[]
+        for j in range(i+1,len(rings)):
+            if not used[j] and o.contains(rings[j]): holes.append(rings[j].exterior.coords); used[j]=True
+        parts.append(ShPoly(o.exterior.coords,holes)); used[i]=True
+    poly = unary_union(parts)
+    geoms = list(poly.geoms) if poly.geom_type=='MultiPolygon' else [poly]
+    m = trimesh.util.concatenate([trimesh.creation.extrude_polygon(g,height=TEXT_DEPTH+TEXT_OVERSHOOT) for g in geoms])
+    c = m.bounds.mean(axis=0); m.apply_translation([-c[0],-c[1],0]); return m
+
+for t_start, t_end in RANGES:
+    temps = list(range(t_start, t_end-1, -5))
+    parts=[]
+    for i,T in enumerate(temps):
+        c = unit.copy(); c.apply_translation([0, i*PITCH, 0])
+        t = text_mesh(str(T)); M=np.eye(4); M[:3,:3]=R; t.apply_transform(M)
+        # place the text spanning from TEXT_DEPTH inside the face to TEXT_OVERSHOOT outside,
+        # then CUT it out of the provino (engrave) — no raised material, no Y-overhang.
+        t.apply_translation(face_c - n*TEXT_DEPTH + np.array([0,i*PITCH,0]))
+        c = trimesh.boolean.difference([c, t], engine='manifold')
+        parts.append(c)
+    asset = trimesh.util.concatenate(parts)
+    out = os.path.join(HERE, f"belt_temp_tower_{t_start}_{t_end}.stl")
+    asset.export(out)
+    dims = np.round(asset.bounds[1]-asset.bounds[0],1)
+    wt = all(p.is_watertight for p in parts)
+    print(f"  {t_start}->{t_end}: {len(temps)} zones  bbox={dims}  watertight={wt}  -> {os.path.basename(out)}")
@@ -1,4 +0,0 @@
-<svg width="35" height="35" viewBox="0 0 35 35" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path fill-rule="evenodd" clip-rule="evenodd" d="M17.0007 3.15607L5.26748 9.97446C5.0759 10.0857 4.8723 10.2988 4.71546 10.5713C4.55862 10.8438 4.47656 11.127 4.47656 11.349V24.4715C4.47656 24.6929 4.55879 24.9752 4.71606 25.2472C4.87328 25.5192 5.07737 25.7322 5.26956 25.8438L17.1143 32.6992C17.3061 32.8102 17.5904 32.8795 17.902 32.8782C18.2136 32.8768 18.4968 32.8049 18.6868 32.6927L30.2729 25.8523C30.4645 25.739 30.6677 25.524 30.8242 25.2501C30.9806 24.9761 31.0625 24.6919 31.0625 24.4693V11.2435C31.0625 11.0216 30.9805 10.7392 30.8238 10.4679C30.667 10.1966 30.4635 9.98491 30.2715 9.87455L18.582 3.15275C18.3912 3.04273 18.1054 2.97271 17.7915 2.97339C17.4777 2.97408 17.192 3.045 17.0007 3.15607ZM6.3957 11.3642C6.53284 11.1245 6.83831 11.0414 7.07799 11.1785L16.9733 16.8405C17.3553 17.0587 17.6738 17.4171 17.8953 17.7985C18.1169 18.1801 18.2703 18.6338 18.2717 19.0733L18.2893 30.4075C18.2897 30.6837 18.0662 30.9079 17.7901 30.9083C17.5139 30.9087 17.2897 30.6852 17.2893 30.4091L17.2717 19.0767C17.2708 18.8547 17.1879 18.5717 17.0305 18.3007C16.8729 18.0294 16.6691 17.8183 16.4776 17.709L6.58136 12.0465C6.34168 11.9093 6.25855 11.6039 6.3957 11.3642Z" fill="#4db6ac"/>
-  <path fill-rule="evenodd" clip-rule="evenodd" d="M19.0809 2.28613C18.7002 2.0665 18.2304 1.97243 17.7893 1.9734C17.3481 1.97436 16.8787 2.07053 16.4985 2.29133L4.76515 9.10978C4.38527 9.33044 4.06884 9.69007 3.84874 10.0725C3.6286 10.455 3.47656 10.9093 3.47656 11.349V24.4715C3.47656 24.9118 3.62953 25.3658 3.85033 25.7477C4.07118 26.1297 4.38804 26.4882 4.76735 26.7085L16.6135 33.5647C16.9954 33.7857 17.4651 33.8801 17.9064 33.8782C18.3475 33.8762 18.8161 33.7778 19.1954 33.5537L30.7814 26.7133C31.1591 26.4902 31.4737 26.1292 31.6925 25.746C31.9114 25.3627 32.0625 24.9084 32.0625 24.4693V11.2435C32.0625 10.8037 31.9104 10.3497 31.6896 9.96764C31.4689 9.58563 31.1515 9.22695 30.7698 9.00759L19.0809 2.28613ZM29.6625 11.8015C29.786 12.0485 29.6859 12.3489 29.4389 12.4723L20.3956 16.994C20.1486 17.1175 19.8483 17.0174 19.7248 16.7704C19.6013 16.5234 19.7014 16.2231 19.9484 16.0996L28.9917 11.5779C29.2387 11.4544 29.539 11.5545 29.6625 11.8015Z" fill="#bdbdbd"/>
-</svg>
@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40">
-  <!-- Pencil body -->
-  <path d="M28.5 6.5l5 5L14 31l-5.5 1.5L10 27 28.5 6.5z" style="fill:#009688"/>
-  <!-- Pencil tip (dark) -->
-  <path d="M8.5 28.5l1.5 1.5 4.5-1L28.5 15l-3.5-3.5L8.5 28z" style="fill:#2b3436"/>
-  <!-- Pencil line -->
-  <line x1="10" y1="26" x2="25" y2="11" stroke="#2b3436" stroke-width="2"/>
-</svg>
@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40">
-  <!-- Pencil body (dark mode colors) -->
-  <path d="M28.5 6.5l5 5L14 31l-5.5 1.5L10 27 28.5 6.5z" style="fill:#4db6ac"/>
-  <!-- Pencil tip -->
-  <path d="M8.5 28.5l1.5 1.5 4.5-1L28.5 15l-3.5-3.5L8.5 28z" style="fill:#e0e0e0"/>
-  <!-- Pencil line -->
-  <line x1="10" y1="26" x2="25" y2="11" stroke="#e0e0e0" stroke-width="2"/>
-</svg>
@@ -1,6 +1,6 @@
 {
 	"name": "Creality",
-	"version": "02.03.02.86",
+	"version": "02.03.02.87",
 	"force_update": "0",
 	"description": "Creality configurations",
 	"machine_model_list": [
@@ -0,0 +1 @@
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@@ -0,0 +1 @@
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@@ -2,9 +2,9 @@
 	"type": "machine_model",
 	"name": "Creality Ender-2 Pro",
 	"nozzle_diameter": "0.4",
-	"bed_model": "creality_k1_buildplate_model.stl",
+	"bed_model": "creality_ender2pro_buildplate_model.stl",
 	"default_bed_type": "Cool Plate",
-	"bed_texture": "",
+	"bed_texture": "creality_ender2pro_buildplate_texture.svg",
 	"family": "Creality",
 	"hotend_model": "",
 	"machine_tech": "FFF",
@@ -2,9 +2,9 @@
 	"type": "machine_model",
 	"name": "Creality Sermoon D3 Pro",
 	"nozzle_diameter": "0.4",
-	"bed_model": "creality_cr10v2_buildplate_model.stl",
+	"bed_model": "creality_sermoond3_buildplate_model.stl",
 	"default_bed_type": "High Temp Plate",
-	"bed_texture": "creality_cr10v2_buildplate_texture.svg",
+	"bed_texture": "creality_sermoond3_buildplate_texture.svg",
 	"family": "Creality",
 	"hotend_model": "",
 	"machine_tech": "FFF",
@@ -2,9 +2,9 @@
 	"type": "machine_model",
 	"name": "Creality Sermoon D3",
 	"nozzle_diameter": "0.4",
-	"bed_model": "creality_cr10v2_buildplate_model.stl",
+	"bed_model": "creality_sermoond3_buildplate_model.stl",
 	"default_bed_type": "High Temp Plate",
-	"bed_texture": "creality_cr10v2_buildplate_texture.svg",
+	"bed_texture": "creality_sermoond3_buildplate_texture.svg",
 	"family": "Creality",
 	"hotend_model": "",
 	"machine_tech": "FFF",
@@ -2,9 +2,9 @@
 	"type": "machine_model",
 	"name": "Creality Sermoon V1 Pro",
 	"nozzle_diameter": "0.4",
-	"bed_model": "creality_k1_buildplate_model.stl",
+	"bed_model": "creality_sermoonv1_buildplate_model.stl",
 	"default_bed_type": "Cool Plate",
-	"bed_texture": "",
+	"bed_texture": "creality_sermoonv1_buildplate_texture.svg",
 	"family": "Creality",
 	"hotend_model": "",
 	"machine_tech": "FFF",
@@ -1,9 +1,13 @@
 {
 	"name": "Custom Printer",
-	"version": "02.04.00.07",
+	"version": "02.04.00.08",
 	"force_update": "0",
 	"description": "My configurations",
 	"machine_model_list": [
+		{
+			"name": "Generic Belt Printer",
+			"sub_path": "machine/MyBeltPrinter.json"
+		},
 		{
 			"name": "Generic Klipper Printer",
 			"sub_path": "machine/MyKlipper.json"
@@ -50,6 +54,10 @@
 			"name": "0.08mm Extra Fine @MyKlipper",
 			"sub_path": "process/0.08mm Extra Fine @MyKlipper.json"
 		},
+		{
+			"name": "0.12mm Fine @MyBeltPrinter",
+			"sub_path": "process/0.12mm Fine @MyBeltPrinter.json"
+		},
 		{
 			"name": "0.12mm Fine @MyKlipper",
 			"sub_path": "process/0.12mm Fine @MyKlipper.json"
@@ -62,6 +70,10 @@
 			"name": "0.16mm Optimal @MyKlipper",
 			"sub_path": "process/0.16mm Optimal @MyKlipper.json"
 		},
+		{
+			"name": "0.20mm Standard @MyBeltPrinter",
+			"sub_path": "process/0.20mm Standard @MyBeltPrinter.json"
+		},
 		{
 			"name": "0.20mm Standard @MyKlipper",
 			"sub_path": "process/0.20mm Standard @MyKlipper.json"
@@ -262,6 +274,10 @@
 			"name": "MyKlipper 0.8 nozzle",
 			"sub_path": "machine/MyKlipper 0.8 nozzle.json"
 		},
+		{
+			"name": "fdm_belt_common",
+			"sub_path": "machine/fdm_belt_common.json"
+		},
 		{
 			"name": "fdm_toolchanger_common",
 			"sub_path": "machine/fdm_toolchanger_common.json"
@@ -274,6 +290,22 @@
 			"name": "MyRRF 0.4 nozzle",
 			"sub_path": "machine/MyRRF 0.4 nozzle.json"
 		},
+		{
+			"name": "MyBeltPrinter 0.2 nozzle",
+			"sub_path": "machine/MyBeltPrinter 0.2 nozzle.json"
+		},
+		{
+			"name": "MyBeltPrinter 0.4 nozzle",
+			"sub_path": "machine/MyBeltPrinter 0.4 nozzle.json"
+		},
+		{
+			"name": "MyBeltPrinter 0.6 nozzle",
+			"sub_path": "machine/MyBeltPrinter 0.6 nozzle.json"
+		},
+		{
+			"name": "MyBeltPrinter 0.8 nozzle",
+			"sub_path": "machine/MyBeltPrinter 0.8 nozzle.json"
+		},
 		{
 			"name": "MyToolChanger 0.2 nozzle",
 			"sub_path": "machine/MyToolChanger 0.2 nozzle.json"
@@ -0,0 +1,27 @@
+{
+	"type": "machine",
+	"name": "MyBeltPrinter 0.2 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "3w1uyJdmm14QhDnH",
+	"instantiation": "true",
+	"printer_model": "Generic Belt Printer",
+	"default_print_profile": "0.12mm Fine @MyBeltPrinter",
+	"nozzle_diameter": [
+		"0.2"
+	],
+	"max_layer_height": [
+		"0.16"
+	],
+	"min_layer_height": [
+		"0.04"
+	],
+	"printer_variant": "0.2",
+	"printable_area": [
+		"0x0",
+		"350x0",
+		"350x350",
+		"0x350"
+	],
+	"printable_height": "300"
+}
@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "MyBeltPrinter 0.4 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "6nRHUtvJOUffocbu",
+	"instantiation": "true",
+	"printer_model": "Generic Belt Printer",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printer_variant": "0.4",
+	"printable_area": [
+		"0x0",
+		"350x0",
+		"350x350",
+		"0x350"
+	],
+	"printable_height": "300"
+}
@@ -0,0 +1,26 @@
+{
+	"type": "machine",
+	"name": "MyBeltPrinter 0.6 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "K0m9HbUNwKT4UCJV",
+	"instantiation": "true",
+	"printer_model": "Generic Belt Printer",
+	"nozzle_diameter": [
+		"0.6"
+	],
+	"max_layer_height": [
+		"0.4"
+	],
+	"min_layer_height": [
+		"0.12"
+	],
+	"printer_variant": "0.6",
+	"printable_area": [
+		"0x0",
+		"350x0",
+		"350x350",
+		"0x350"
+	],
+	"printable_height": "300"
+}
@@ -0,0 +1,26 @@
+{
+	"type": "machine",
+	"name": "MyBeltPrinter 0.8 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "rHAweDz4eNwttPNA",
+	"instantiation": "true",
+	"printer_model": "Generic Belt Printer",
+	"nozzle_diameter": [
+		"0.8"
+	],
+	"max_layer_height": [
+		"0.6"
+	],
+	"min_layer_height": [
+		"0.2"
+	],
+	"printer_variant": "0.8",
+	"printable_area": [
+		"0x0",
+		"350x0",
+		"350x350",
+		"0x350"
+	],
+	"printable_height": "300"
+}
@@ -0,0 +1,12 @@
+{
+	"type": "machine_model",
+	"name": "Generic Belt Printer",
+	"model_id": "my_belt_01",
+	"nozzle_diameter": "0.4;0.2;0.6;0.8",
+	"machine_tech": "FFF",
+	"family": "MyPrinter",
+	"bed_model": "Custom_350_bed.stl",
+	"bed_texture": "orcaslicer_bed_texture.svg",
+	"hotend_model": "",
+	"default_materials": "Generic PLA @System;Generic PLA-CF @System;Generic PETG @System;Generic TPU @System;Generic PC @System;Generic PVA @System;Generic PA @System;Generic PA-CF @System"
+}
@@ -0,0 +1,95 @@
+{
+	"type": "machine",
+	"name": "fdm_belt_common",
+	"inherits": "fdm_klipper_common",
+	"from": "system",
+	"instantiation": "false",
+	"gcode_flavor": "klipper",
+	"single_extruder_multi_material": "0",
+	"default_filament_profile": [
+		"Generic PLA @System"
+	],
+	"default_print_profile": "0.20mm Standard @MyBeltPrinter",
+	"max_layer_height": [
+		"0.32"
+	],
+	"min_layer_height": [
+		"0.08"
+	],
+	"deretraction_speed": [
+		"30"
+	],
+	"extruder_colour": [
+		"#FCE94F"
+	],
+	"extruder_offset": [
+		"0x0"
+	],
+	"long_retractions_when_cut": [
+		"0"
+	],
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"retract_before_wipe": [
+		"70%"
+	],
+	"retract_length_toolchange": [
+		"2"
+	],
+	"retract_lift_above": [
+		"0"
+	],
+	"retract_lift_below": [
+		"0"
+	],
+	"retract_lift_enforce": [
+		"All Surfaces"
+	],
+	"retract_restart_extra": [
+		"0"
+	],
+	"retract_restart_extra_toolchange": [
+		"0"
+	],
+	"retract_when_changing_layer": [
+		"1"
+	],
+	"retraction_distances_when_cut": [
+		"18"
+	],
+	"retraction_length": [
+		"0.8"
+	],
+	"retraction_minimum_travel": [
+		"1"
+	],
+	"retraction_speed": [
+		"30"
+	],
+	"travel_slope": [
+		"3"
+	],
+	"wipe": [
+		"1"
+	],
+	"wipe_distance": [
+		"1"
+	],
+	"z_hop": [
+		"0"
+	],
+	"z_hop_types": [
+		"Normal Lift"
+	],
+	"gcode_remap_x": "rev_x",
+	"gcode_remap_y": "pos_z",
+	"gcode_remap_z": "pos_y",
+	"belt_printer": "1",
+	"belt_slice_rotation": "x",
+	"belt_slice_rotation_angle": "45",
+	"build_plate_tilt_x": "45",
+	"purge_in_prime_tower": "0",
+	"scan_first_layer": "0",
+	"auxiliary_fan": "0"
+}
@@ -0,0 +1,20 @@
+{
+	"type": "process",
+	"name": "0.12mm Fine @MyBeltPrinter",
+	"inherits": "fdm_process_klipper_common",
+	"from": "system",
+	"setting_id": "EugqqdLJ423bgEwN",
+	"instantiation": "true",
+	"layer_height": "0.12",
+	"initial_layer_print_height": "0.12",
+	"bottom_shell_layers": "5",
+	"top_shell_layers": "6",
+	"support_top_z_distance": "0.08",
+	"support_bottom_z_distance": "0.08",
+	"skirt_loops": "0",
+	"skirt_distance": "0",
+	"compatible_printers": [
+		"MyBeltPrinter 0.2 nozzle",
+		"MyBeltPrinter 0.4 nozzle"
+	]
+}
@@ -0,0 +1,17 @@
+{
+	"type": "process",
+	"name": "0.20mm Standard @MyBeltPrinter",
+	"inherits": "fdm_process_klipper_common",
+	"from": "system",
+	"setting_id": "YzCDAgH3uLOM53pF",
+	"instantiation": "true",
+	"layer_height": "0.2",
+	"initial_layer_print_height": "0.2",
+	"skirt_loops": "0",
+	"skirt_distance": "0",
+	"compatible_printers": [
+		"MyBeltPrinter 0.4 nozzle",
+		"MyBeltPrinter 0.6 nozzle",
+		"MyBeltPrinter 0.8 nozzle"
+	]
+}
@@ -1,6 +1,6 @@
 {
 	"name": "Elegoo",
-	"version": "02.04.00.12",
+	"version": "02.04.00.11",
 	"force_update": "0",
 	"description": "Elegoo configurations",
 	"machine_model_list": [
@@ -15,6 +15,6 @@
 		"Elegoo"
 	],
 	"filament_start_gcode": [
-		"; Elegoo PLA filament start gcode\n"
+		"; filament start gcode\n"
 	]
 }
@@ -0,0 +1,54 @@
+{
+    "name": "IdeaFormer",
+    "version": "02.00.00.06",
+    "force_update": "0",
+    "description": "IdeaFormer belt printer configurations",
+    "machine_model_list": [
+        {
+            "name": "IdeaFormer IR3 V2",
+            "sub_path": "machine/IdeaFormer IR3 V2.json"
+        }
+    ],
+    "process_list": [
+        {
+            "name": "fdm_process_common",
+            "sub_path": "process/fdm_process_common.json"
+        },
+        {
+            "name": "0.20mm Standard @IdeaFormer IR3 V2",
+            "sub_path": "process/0.20mm Standard @IdeaFormer IR3 V2.json"
+        }
+    ],
+    "filament_list": [
+        {
+            "name": "Generic PLA @IdeaFormer IR3 V2",
+            "sub_path": "filament/Generic PLA @IdeaFormer IR3 V2.json"
+        },
+        {
+            "name": "eSUN PLA @IdeaFormer IR3 V2",
+            "sub_path": "filament/eSUN PLA @IdeaFormer IR3 V2.json"
+        },
+        {
+            "name": "Generic PETG @IdeaFormer IR3 V2",
+            "sub_path": "filament/Generic PETG @IdeaFormer IR3 V2.json"
+        }
+    ],
+    "machine_list": [
+        {
+            "name": "fdm_machine_common",
+            "sub_path": "machine/fdm_machine_common.json"
+        },
+        {
+            "name": "fdm_klipper_common",
+            "sub_path": "machine/fdm_klipper_common.json"
+        },
+        {
+            "name": "fdm_belt_common",
+            "sub_path": "machine/fdm_belt_common.json"
+        },
+        {
+            "name": "IdeaFormer IR3 V2 0.4 nozzle",
+            "sub_path": "machine/IdeaFormer IR3 V2 0.4 nozzle.json"
+        }
+    ]
+}
@@ -0,0 +1,77 @@
+{
+	"type": "filament",
+	"name": "Generic PETG @IdeaFormer IR3 V2",
+	"inherits": "Generic PETG @System",
+	"from": "system",
+	"setting_id": "n4zaXcUUzTqAxq5f",
+	"instantiation": "true",
+	"filament_extruder_variant": [
+		"Direct Drive Standard"
+	],
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	],
+	"filament_type": [
+		"PETG"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PETG @IdeaFormer IR3 V2"
+	],
+	"filament_flow_ratio": [
+		"0.95"
+	],
+	"filament_cost": [
+		"25"
+	],
+	"nozzle_temperature": [
+		"240"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"cool_plate_temp": [
+		"80"
+	],
+	"cool_plate_temp_initial_layer": [
+		"80"
+	],
+	"fan_min_speed": [
+		"40"
+	],
+	"fan_max_speed": [
+		"60"
+	],
+	"overhang_fan_threshold": [
+		"25%"
+	],
+	"overhang_fan_speed": [
+		"80"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"slow_down_layer_time": [
+		"4"
+	],
+	"fan_cooling_layer_time": [
+		"100"
+	],
+	"filament_retraction_length": [
+		"2"
+	],
+	"filament_retraction_speed": [
+		"40"
+	],
+	"filament_deretraction_speed": [
+		"40"
+	],
+	"filament_start_gcode": [
+		"; Generic PETG @IdeaFormer IR3 V2 — belt PETG, bed 80C"
+	]
+}
@@ -0,0 +1,65 @@
+{
+	"type": "filament",
+	"name": "Generic PLA @IdeaFormer IR3 V2",
+	"inherits": "Generic PLA @System",
+	"from": "system",
+	"setting_id": "1xjycsEAFh6KQIhp",
+	"instantiation": "true",
+	"filament_extruder_variant": [
+		"Direct Drive Standard"
+	],
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	],
+	"filament_type": [
+		"PLA"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PLA @IdeaFormer IR3 V2"
+	],
+	"nozzle_temperature": [
+		"215"
+	],
+	"hot_plate_temp": [
+		"75"
+	],
+	"hot_plate_temp_initial_layer": [
+		"75"
+	],
+	"cool_plate_temp": [
+		"75"
+	],
+	"cool_plate_temp_initial_layer": [
+		"75"
+	],
+	"textured_plate_temp": [
+		"75"
+	],
+	"textured_plate_temp_initial_layer": [
+		"75"
+	],
+	"close_fan_the_first_x_layers": [
+		"3"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"filament_retraction_length": [
+		"1.5"
+	],
+	"filament_retraction_speed": [
+		"35"
+	],
+	"filament_deretraction_speed": [
+		"30"
+	],
+	"filament_start_gcode": [
+		"; Generic PLA @IdeaFormer IR3 V2 — belt PLA, bed 75C"
+	]
+}
@@ -0,0 +1,36 @@
+{
+	"type": "filament",
+	"name": "eSUN PLA @IdeaFormer IR3 V2",
+	"inherits": "Generic PLA @IdeaFormer IR3 V2",
+	"from": "system",
+	"setting_id": "XqkviBmFHEglXueX",
+	"filament_id": "OFkrxQC4",
+	"instantiation": "true",
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	],
+	"filament_type": [
+		"PLA"
+	],
+	"filament_vendor": [
+		"eSUN"
+	],
+	"filament_settings_id": [
+		"eSUN PLA @IdeaFormer IR3 V2"
+	],
+	"nozzle_temperature_initial_layer": [
+		"200"
+	],
+	"nozzle_temperature": [
+		"200"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.12"
+	],
+	"filament_max_volumetric_speed": [
+		"20"
+	]
+}
@@ -0,0 +1,98 @@
+{
+	"type": "machine",
+	"name": "IdeaFormer IR3 V2 0.4 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "MDQZgwRgg72lmjtu",
+	"instantiation": "true",
+	"printer_model": "IdeaFormer IR3 V2",
+	"printer_variant": "0.4",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"250x0",
+		"250x2000",
+		"0x2000"
+	],
+	"printable_height": "250",
+	"belt_printer_infinite_y": "1",
+	"thumbnails": [
+		"48x48/PNG",
+		"300x300/PNG"
+	],
+	"default_filament_profile": [
+		"Generic PLA @IdeaFormer IR3 V2"
+	],
+	"default_print_profile": "0.20mm Standard @IdeaFormer IR3 V2",
+	"use_relative_e_distances": "1",
+	"machine_max_acceleration_extruding": [
+		"5000",
+		"5000"
+	],
+	"machine_max_acceleration_retracting": [
+		"1000",
+		"1000"
+	],
+	"machine_max_acceleration_travel": [
+		"9000",
+		"9000"
+	],
+	"machine_max_acceleration_x": [
+		"5000",
+		"5000"
+	],
+	"machine_max_acceleration_y": [
+		"5000",
+		"5000"
+	],
+	"machine_max_acceleration_z": [
+		"100",
+		"100"
+	],
+	"machine_max_jerk_x": [
+		"10",
+		"10"
+	],
+	"machine_max_jerk_y": [
+		"10",
+		"10"
+	],
+	"machine_max_jerk_z": [
+		"0.4",
+		"0.4"
+	],
+	"machine_max_speed_e": [
+		"60",
+		"60"
+	],
+	"machine_max_speed_x": [
+		"500",
+		"500"
+	],
+	"machine_max_speed_y": [
+		"500",
+		"500"
+	],
+	"machine_max_speed_z": [
+		"20",
+		"20"
+	],
+	"retraction_length": [
+		"2"
+	],
+	"retraction_speed": [
+		"40"
+	],
+	"deretraction_speed": [
+		"40"
+	],
+	"retract_lift_below": [
+		"300"
+	],
+	"machine_start_gcode": "; === IdeaFormer IR3 V2 Belt Printer Start ===\n; Axes: X=lateral, Y=gantry height (probe), Z=belt\nG90 ; absolute positioning\nM82 ; absolute extruder\nG21 ; millimeters\nG28 ; home all axes\nG1 Y20 F500 ; lift nozzle 20mm from belt\n; Bed + hotend temps come from the active filament profile. Belt PLA requires 75 C bed — use Generic/eSun PLA @IdeaFormer IR3 V2 filament presets to get it automatically.\nM140 S[hot_plate_temp_initial_layer] ; set bed temp\nM104 S[nozzle_temperature_initial_layer] ; hotend temp\nM109 S[nozzle_temperature_initial_layer] ; wait hotend\nM190 S[hot_plate_temp_initial_layer] ; wait bed\n; --- Purge blob ---\nG92 E0 ; zero extruder\nG1 Y.1 ; nozzle 0.1mm above belt\nG1 E15 F1000 ; purge 15mm blob\nG1 Z20 E25 F800 ; belt advance 20mm + extrude\nG1 E23 ; retract 2mm\nG28 Y ; re-probe belt surface\nG1 E25 ; de-retract\n; --- Prime lines (full 250mm bed width) ---\nFMS_on ; filament motion sensor\nG1 X250 E50 F2000 ; prime line 1\nG92 Z0 ; reset belt origin\nG1 Z.4 ; belt advance 0.4mm\nG1 X0 E75 ; prime line 2\nG1 F1000 ; default feedrate\nG92 E0 Z0 ; zero extruder + belt = print origin\n",
+	"machine_end_gcode": "; === IdeaFormer IR3 V2 Belt Printer End ===\nM400 ; wait for moves to finish\nM104 S0 ; heater off\nM140 S0 ; bed off\nG92 E0 ; zero extruder\nG1 E-5 F300 ; retract 5mm\nG4 P5000 ; wait for ooze\nG91 ; relative mode - keep every end move relative on a belt\nG1 Y20 F1000 ; raise gantry 20mm for clearance over the part\nG1 Z676 F3000 ; advance belt one full machine-depth to eject the part and clean the belt\nG90 ; back to absolute\nG28 X ; home X only - NEVER 'G28' all: that homes Z/belt and reverses the whole print back into the gantry\nFMS_off ; filament motion sensor off\nBED_MESH_CLEAR\nM84 ; disable motors\n",
+	"machine_pause_gcode": "PAUSE",
+	"layer_change_gcode": "G92 E0 ; belt: reset extruder at layer change (relative E)"
+}
@@ -0,0 +1,12 @@
+{
+	"type": "machine_model",
+	"name": "IdeaFormer IR3 V2",
+	"model_id": "IdeaFormer_IR3_V2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "IdeaFormer",
+	"bed_model": "",
+	"bed_texture": "",
+	"hotend_model": "",
+	"default_materials": "Generic PLA @IdeaFormer IR3 V2;Generic PETG @IdeaFormer IR3 V2"
+}
@@ -0,0 +1,98 @@
+{
+	"type": "machine",
+	"name": "fdm_belt_common",
+	"inherits": "fdm_klipper_common",
+	"from": "system",
+	"instantiation": "false",
+	"gcode_flavor": "klipper",
+	"single_extruder_multi_material": "0",
+	"default_filament_profile": [
+		"Generic PLA @System"
+	],
+	"default_print_profile": "0.20mm Standard @IdeaFormer IR3 V2",
+	"max_layer_height": [
+		"0.32"
+	],
+	"min_layer_height": [
+		"0.08"
+	],
+	"deretraction_speed": [
+		"30"
+	],
+	"extruder_colour": [
+		"#FCE94F"
+	],
+	"extruder_offset": [
+		"0x0"
+	],
+	"long_retractions_when_cut": [
+		"0"
+	],
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"retract_before_wipe": [
+		"70%"
+	],
+	"retract_length_toolchange": [
+		"2"
+	],
+	"retract_lift_above": [
+		"0"
+	],
+	"retract_lift_below": [
+		"0"
+	],
+	"retract_lift_enforce": [
+		"All Surfaces"
+	],
+	"retract_restart_extra": [
+		"0"
+	],
+	"retract_restart_extra_toolchange": [
+		"0"
+	],
+	"retract_when_changing_layer": [
+		"1"
+	],
+	"retraction_distances_when_cut": [
+		"18"
+	],
+	"retraction_length": [
+		"0.8"
+	],
+	"retraction_minimum_travel": [
+		"1"
+	],
+	"retraction_speed": [
+		"30"
+	],
+	"travel_slope": [
+		"3"
+	],
+	"wipe": [
+		"1"
+	],
+	"wipe_distance": [
+		"1"
+	],
+	"z_hop": [
+		"0"
+	],
+	"z_hop_types": [
+		"Normal Lift"
+	],
+	"gcode_remap_x": "rev_x",
+	"gcode_remap_y": "pos_z",
+	"gcode_remap_z": "pos_y",
+	"printer_extruder_id": [
+		"1"
+	],
+	"belt_printer": "1",
+	"belt_slice_rotation": "x",
+	"belt_slice_rotation_angle": "45",
+	"build_plate_tilt_x": "45",
+	"purge_in_prime_tower": "0",
+	"scan_first_layer": "0",
+	"auxiliary_fan": "0"
+}
@@ -0,0 +1,140 @@
+{
+	"type": "machine",
+	"name": "fdm_klipper_common",
+	"inherits": "fdm_machine_common",
+	"from": "system",
+	"instantiation": "false",
+	"gcode_flavor": "klipper",
+	"machine_max_acceleration_e": [
+		"5000",
+		"5000"
+	],
+	"machine_max_acceleration_extruding": [
+		"20000",
+		"20000"
+	],
+	"machine_max_acceleration_retracting": [
+		"5000",
+		"5000"
+	],
+	"machine_max_acceleration_travel": [
+		"20000",
+		"20000"
+	],
+	"machine_max_acceleration_x": [
+		"20000",
+		"20000"
+	],
+	"machine_max_acceleration_y": [
+		"20000",
+		"20000"
+	],
+	"machine_max_acceleration_z": [
+		"500",
+		"200"
+	],
+	"machine_max_speed_e": [
+		"25",
+		"25"
+	],
+	"machine_max_speed_x": [
+		"500",
+		"200"
+	],
+	"machine_max_speed_y": [
+		"500",
+		"200"
+	],
+	"machine_max_speed_z": [
+		"12",
+		"12"
+	],
+	"machine_max_jerk_e": [
+		"2.5",
+		"2.5"
+	],
+	"machine_max_jerk_x": [
+		"9",
+		"9"
+	],
+	"machine_max_jerk_y": [
+		"9",
+		"9"
+	],
+	"machine_max_jerk_z": [
+		"0.2",
+		"0.4"
+	],
+	"machine_min_extruding_rate": [
+		"0",
+		"0"
+	],
+	"machine_min_travel_rate": [
+		"0",
+		"0"
+	],
+	"max_layer_height": [
+		"0.32"
+	],
+	"min_layer_height": [
+		"0.08"
+	],
+	"printable_height": "250",
+	"extruder_clearance_radius": "65",
+	"extruder_clearance_height_to_rod": "36",
+	"extruder_clearance_height_to_lid": "140",
+	"printer_settings_id": "",
+	"printer_technology": "FFF",
+	"printer_variant": "0.4",
+	"retraction_minimum_travel": [
+		"1"
+	],
+	"retract_before_wipe": [
+		"70%"
+	],
+	"retract_when_changing_layer": [
+		"1"
+	],
+	"retraction_length": [
+		"0.8"
+	],
+	"retract_length_toolchange": [
+		"2"
+	],
+	"z_hop": [
+		"0.4"
+	],
+	"retract_restart_extra": [
+		"0"
+	],
+	"retract_restart_extra_toolchange": [
+		"0"
+	],
+	"retraction_speed": [
+		"30"
+	],
+	"deretraction_speed": [
+		"30"
+	],
+	"z_hop_types": "Normal Lift",
+	"single_extruder_multi_material": "1",
+	"change_filament_gcode": "",
+	"wipe": [
+		"1"
+	],
+	"default_filament_profile": [
+		"Generic PLA @System"
+	],
+	"default_print_profile": "0.20mm Standard @MyKlipper",
+	"bed_exclude_area": [
+		"0x0"
+	],
+	"machine_start_gcode": "M190 S[bed_temperature_initial_layer_single]\nM109 S[nozzle_temperature_initial_layer]\nPRINT_START EXTRUDER=[nozzle_temperature_initial_layer] BED=[bed_temperature_initial_layer_single]\n",
+	"machine_end_gcode": "PRINT_END",
+	"layer_change_gcode": ";AFTER_LAYER_CHANGE\n;[layer_z]",
+	"before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n;[layer_z]\nG92 E0\n",
+	"machine_pause_gcode": "PAUSE",
+	"scan_first_layer": "0",
+	"nozzle_type": "undefine",
+	"auxiliary_fan": "0"
+}
@@ -0,0 +1,118 @@
+{
+	"type": "machine",
+	"name": "fdm_machine_common",
+	"from": "system",
+	"instantiation": "false",
+	"printer_technology": "FFF",
+	"deretraction_speed": [
+		"40"
+	],
+	"extruder_colour": [
+		"#FCE94F"
+	],
+	"extruder_offset": [
+		"0x0"
+	],
+	"gcode_flavor": "marlin",
+	"machine_max_acceleration_e": [
+		"5000"
+	],
+	"machine_max_acceleration_extruding": [
+		"10000"
+	],
+	"machine_max_acceleration_retracting": [
+		"1000"
+	],
+	"machine_max_acceleration_x": [
+		"10000"
+	],
+	"machine_max_acceleration_y": [
+		"10000"
+	],
+	"machine_max_acceleration_z": [
+		"500"
+	],
+	"machine_max_speed_e": [
+		"60"
+	],
+	"machine_max_speed_x": [
+		"500"
+	],
+	"machine_max_speed_y": [
+		"500"
+	],
+	"machine_max_speed_z": [
+		"10"
+	],
+	"machine_max_jerk_e": [
+		"5"
+	],
+	"machine_max_jerk_x": [
+		"8"
+	],
+	"machine_max_jerk_y": [
+		"8"
+	],
+	"machine_max_jerk_z": [
+		"0.4"
+	],
+	"machine_min_extruding_rate": [
+		"0"
+	],
+	"machine_min_travel_rate": [
+		"0"
+	],
+	"max_layer_height": [
+		"0.32"
+	],
+	"min_layer_height": [
+		"0.08"
+	],
+	"printable_height": "250",
+	"extruder_clearance_radius": "65",
+	"extruder_clearance_height_to_rod": "36",
+	"extruder_clearance_height_to_lid": "140",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printer_settings_id": "",
+	"printer_variant": "0.4",
+	"retraction_minimum_travel": [
+		"2"
+	],
+	"retract_before_wipe": [
+		"70%"
+	],
+	"retract_when_changing_layer": [
+		"1"
+	],
+	"retraction_length": [
+		"1"
+	],
+	"retract_length_toolchange": [
+		"1"
+	],
+	"z_hop": [
+		"0"
+	],
+	"retract_restart_extra": [
+		"0"
+	],
+	"retract_restart_extra_toolchange": [
+		"0"
+	],
+	"retraction_speed": [
+		"60"
+	],
+	"single_extruder_multi_material": "1",
+	"change_filament_gcode": "",
+	"wipe": [
+		"1"
+	],
+	"default_print_profile": "",
+	"machine_start_gcode": "G0 Z20 F9000\nG92 E0; G1 E-10 F1200\nG28\nM970 Q1 A10 B10 C130 K0\nM970 Q1 A10 B131 C250 K1\nM974 Q1 S1 P0\nM970 Q0 A10 B10 C130 H20 K0\nM970 Q0 A10 B131 C250 K1\nM974 Q0 S1 P0\nM220 S100 ;Reset Feedrate\nM221 S100 ;Reset Flowrate\nG29 ;Home\nG90;\nG92 E0 ;Reset Extruder \nG1 Z2.0 F3000 ;Move Z Axis up \nG1 X10.1 Y20 Z0.28 F5000.0 ;Move to start position\nM109 S205;\nG1 X10.1 Y200.0 Z0.28 F1500.0 E15 ;Draw the first line\nG1 X10.4 Y200.0 Z0.28 F5000.0 ;Move to side a little\nG1 X10.4 Y20 Z0.28 F1500.0 E30 ;Draw the second line\nG92 E0 ;Reset Extruder \nG1 X110 Y110 Z2.0 F3000 ;Move Z Axis up",
+	"machine_end_gcode": "M400 ; wait for buffer to clear\nG92 E0 ; zero the extruder\nG1 E-4.0 F3600; retract \nG91\nG1 Z3;\nM104 S0 ; turn off hotend\nM140 S0 ; turn off bed\nM106 S0 ; turn off fan\nG90 \nG0 X110 Y200 F3600 \nprint_end",
+	"layer_change_gcode": ";AFTER_LAYER_CHANGE\n;[layer_z]",
+	"before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n;[layer_z]\nG92 E0\n",
+	"machine_pause_gcode": "M601"
+}
@@ -0,0 +1,23 @@
+{
+	"type": "process",
+	"name": "0.20mm Standard @IdeaFormer IR3 V2",
+	"inherits": "fdm_process_common",
+	"from": "system",
+	"setting_id": "91atcIwv5728phqX",
+	"instantiation": "true",
+	"layer_height": "0.2",
+	"initial_layer_print_height": "0.2",
+	"initial_layer_line_width": "0.42",
+	"wall_loops": "2",
+	"reduce_infill_retraction": "1",
+	"detect_overhang_wall": "1",
+	"skirt_loops": "0",
+	"skirt_distance": "0",
+	"sparse_infill_pattern": "grid",
+	"sparse_infill_speed": "200",
+	"support_base_pattern": "rectilinear",
+	"support_interface_pattern": "rectilinear",
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	]
+}
@@ -0,0 +1,106 @@
+{
+	"type": "process",
+	"name": "fdm_process_common",
+	"from": "system",
+	"instantiation": "false",
+	"reduce_crossing_wall": "0",
+	"max_travel_detour_distance": "0",
+	"bottom_surface_pattern": "monotonic",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "50",
+	"brim_width": "5",
+	"brim_object_gap": "0.1",
+	"compatible_printers": [],
+	"compatible_printers_condition": "",
+	"print_sequence": "by layer",
+	"default_acceleration": "1000",
+	"initial_layer_acceleration": "500",
+	"top_surface_acceleration": "1000",
+	"travel_acceleration": "1000",
+	"inner_wall_acceleration": "1000",
+	"outer_wall_acceleration": "700",
+	"bridge_no_support": "0",
+	"draft_shield": "disabled",
+	"elefant_foot_compensation": "0",
+	"enable_arc_fitting": "0",
+	"wall_infill_order": "inner wall/outer wall/infill",
+	"infill_direction": "45",
+	"sparse_infill_density": "15%",
+	"sparse_infill_pattern": "crosshatch",
+	"initial_layer_print_height": "0.2",
+	"infill_combination": "0",
+	"infill_wall_overlap": "25%",
+	"interface_shells": "0",
+	"ironing_flow": "10%",
+	"ironing_spacing": "0.15",
+	"ironing_speed": "30",
+	"ironing_type": "no ironing",
+	"reduce_infill_retraction": "1",
+	"filename_format": "{input_filename_base}_{layer_height}mm_{filament_type[initial_tool]}_{printer_model}_{print_time}.gcode",
+	"detect_overhang_wall": "1",
+	"slowdown_for_curled_perimeters": "1",
+	"overhang_1_4_speed": "0",
+	"overhang_2_4_speed": "50",
+	"overhang_3_4_speed": "30",
+	"overhang_4_4_speed": "10",
+	"line_width": "110%",
+	"inner_wall_line_width": "110%",
+	"outer_wall_line_width": "100%",
+	"top_surface_line_width": "93.75%",
+	"sparse_infill_line_width": "110%",
+	"initial_layer_line_width": "120%",
+	"internal_solid_infill_line_width": "120%",
+	"support_line_width": "96%",
+	"wall_loops": "3",
+	"print_settings_id": "",
+	"raft_layers": "0",
+	"seam_position": "aligned",
+	"skirt_distance": "2",
+	"skirt_height": "3",
+	"min_skirt_length": "4",
+	"skirt_loops": "0",
+	"minimum_sparse_infill_area": "15",
+	"spiral_mode": "0",
+	"standby_temperature_delta": "-5",
+	"enable_support": "0",
+	"resolution": "0.012",
+	"support_type": "normal(auto)",
+	"support_on_build_plate_only": "0",
+	"support_top_z_distance": "0.2",
+	"support_bottom_z_distance": "0.2",
+	"support_filament": "0",
+	"support_interface_loop_pattern": "0",
+	"support_interface_filament": "0",
+	"support_interface_top_layers": "2",
+	"support_interface_bottom_layers": "2",
+	"support_interface_spacing": "0.5",
+	"support_interface_speed": "80",
+	"support_base_pattern": "default",
+	"support_base_pattern_spacing": "2.5",
+	"support_speed": "150",
+	"support_threshold_angle": "30",
+	"support_object_xy_distance": "0.35",
+	"tree_support_branch_angle": "30",
+	"tree_support_wall_count": "0",
+	"detect_thin_wall": "0",
+	"top_surface_pattern": "monotonicline",
+	"top_shell_thickness": "0.8",
+	"enable_prime_tower": "1",
+	"wipe_tower_no_sparse_layers": "0",
+	"prime_tower_width": "60",
+	"xy_hole_compensation": "0",
+	"xy_contour_compensation": "0",
+	"layer_height": "0.2",
+	"bottom_shell_layers": "3",
+	"top_shell_layers": "4",
+	"bridge_flow": "1",
+	"initial_layer_speed": "45",
+	"initial_layer_infill_speed": "45",
+	"outer_wall_speed": "45",
+	"inner_wall_speed": "80",
+	"sparse_infill_speed": "150",
+	"internal_solid_infill_speed": "150",
+	"top_surface_speed": "50",
+	"gap_infill_speed": "30",
+	"travel_speed": "200"
+}
@@ -1,7 +1,7 @@
 {
 	"name": "Kingroon",
 	"url": "https://kingroon.com/",
-	"version": "02.04.00.03",
+	"version": "02.04.00.04",
 	"force_update": "1",
 	"description": "Kingroon configuration files",
 	"machine_model_list": [
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
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