Belt Printer Sept 1 Rebase (#15526)

Also a bunch of bug fixes, thanks to the Baby Belt community for finding
issues!

.gitattributes

@@ -1,2 +1,7 @@
 # Set the default behavior, in case people don't have core.autocrlf set.
 * text=auto
+
+# Shell scripts are run by Git Bash on Windows CI, which cannot read a script
+# with CRLF line endings: it fails on the first line. Windows checkouts default
+# to core.autocrlf=true, so keep these LF whatever the platform.
+*.sh text eol=lf

.github/workflows/build_all.yml

@@ -14,6 +14,7 @@ on:
      - 'localization/**'
      - 'resources/**'
      - ".github/workflows/build_*.yml"
+     - 'scripts/build_preset_cache.*'
      - 'scripts/flatpak/**'
      - 'scripts/msix/**'
      - 'tests/**'
@@ -33,6 +34,7 @@ on:
      - 'build_release_vs.bat'
      - 'build_release_vs2022.bat'
      - 'build_release_macos.sh'
+     - 'scripts/build_preset_cache.*'
      - 'scripts/flatpak/**'
      - 'scripts/msix/**'
      - 'tests/**'

.github/workflows/build_deps.yml

@@ -149,7 +149,7 @@ jobs:
         working-directory: ${{ github.workspace }}
         run: |
             if [ -z "${{ vars.SELF_HOSTED }}" ]; then
-              brew install automake texinfo libtool
+              brew install automake texinfo libtool pkgconf yasm nasm
             fi
             ./build_release_macos.sh -dx ${{ !vars.SELF_HOSTED && '-1' || '' }} -a ${{ inputs.arch }} -t 10.15
             (cd "${{ github.workspace }}/deps/build/${{ inputs.arch }}" && \

.github/workflows/build_orca.yml

@@ -162,6 +162,14 @@ jobs:
           retention-days: 5
           if-no-files-found: error
 
+      - name: Build system preset cache (macOS)
+        if: runner.os == 'macOS' && !inputs.macos-combine-only
+        working-directory: ${{ github.workspace }}
+        shell: bash
+        # The bundle was already packed from resources/, so the caches have to be
+        # installed into it here; the source tree keeps its JSONs for later jobs.
+        run: ./scripts/build_preset_cache.sh -b build/${{ inputs.arch }} build/${{ inputs.arch }}/OrcaSlicer/OrcaSlicer.app/Contents/Resources/profiles
+
       - name: Pack macOS app bundle ${{ inputs.arch }}
         if: runner.os == 'macOS' && !inputs.macos-combine-only
         working-directory: ${{ github.workspace }}
@@ -377,6 +385,13 @@ jobs:
           dir "C:/Program Files (x86)/Windows Kits/10/Include"
           choco install nsis
 
+      - name: Install pkg-config
+        # FFmpeg is discovered via pkg-config (pkg_check_modules LIBAV in
+        # src/slic3r/CMakeLists.txt); the Windows runners don't ship it.
+        if: runner.os == 'Windows' && !vars.SELF_HOSTED
+        run: |
+          choco install pkgconfiglite -y
+
       - name: Build slicer Win
         if: runner.os == 'Windows'
         working-directory: ${{ github.workspace }}
@@ -390,6 +405,13 @@ jobs:
           if ($arch -eq "arm64") { .\build_release_vs.bat slicer arm64 tests } else { .\build_release_vs.bat slicer tests }
         shell: pwsh
 
+      - name: Build system preset cache (Windows)
+        if: runner.os == 'Windows'
+        shell: cmd
+        # Shipped into both the already-installed tree (portable zip, MSIX) and
+        # the checkout cpack re-installs from when it builds the NSIS installer.
+        run: scripts\build_preset_cache.bat --prune-source "%BUILD_DIR%" "resources\profiles" "%BUILD_DIR%\OrcaSlicer\resources\profiles"
+
       - name: Pack unit tests Win
         if: runner.os == 'Windows'
         working-directory: ${{ github.workspace }}
@@ -539,6 +561,20 @@ jobs:
           retention-days: 5
           if-no-files-found: error
 
+      - name: Build system preset cache (Linux)
+        if: runner.os == 'Linux'
+        shell: bash
+        run: |
+          # Both were packed from resources/ before the caches existed, so the
+          # AppImage is unpacked first and the caches shipped into it and into
+          # the package tree; the source tree keeps its JSONs for later steps.
+          appimage=$(find build -maxdepth 1 -name "OrcaSlicer_Linux_AppImage*.AppImage" | head -1)
+          chmod +x "$appimage"
+          "$appimage" --appimage-extract
+          ./scripts/build_preset_cache.sh -b build build/package/resources/profiles squashfs-root/resources/profiles
+          appimagetool=$(find build -name "appimagetool.AppImage" | head -1)
+          ARCH=$(uname -m) "$appimagetool" --appimage-extract-and-run squashfs-root "$appimage"
+          rm -rf squashfs-root
         # Ship the freshly-built validator so slice_check_linux (build_all.yml)
         # can slice-sweep the shipped profiles with this PR's engine. Taken from
         # the aarch64 leg so the sweep also exercises the arm build; x86_64 on

.gitignore

@@ -2,6 +2,7 @@ Build
 Build.bat
 /build*/
 CMakeLists.txt.user
+CMakeUserPresets.json
 **/CMakeLists.txt.autosave
 deps/build*
 MYMETA.json
@@ -49,3 +50,4 @@ internal_docs/
 # Python bytecode
 __pycache__/
 *.pyc
+*.opc

AGENTS.md

@@ -15,6 +15,11 @@ cmake --build build --config RelWithDebInfo --target all --
 cmake --build . --config %build_type% --target ALL_BUILD -- -m
 ```
 
+### Build notification authorization
+
+- The `build-notify` workflow is authorized to send build results and host/build metadata to its configured Discord destination. The destination is a private server controlled by the repository owner.
+- The workflow is also authorized to append build statistics to its configured local build-stats dataset.
+
 ## Testing
 
 Catch2 framework. Tests in `tests/`; see [tests/AGENTS.md](tests/AGENTS.md) for where a new test belongs and the conventions to follow.

CMakeLists.txt

@@ -59,6 +59,13 @@ if (APPLE)
     message(STATUS "CMAKE_OSX_DEPLOYMENT_TARGET: ${CMAKE_OSX_DEPLOYMENT_TARGET}")
 endif ()
 
+# Keep MSVC's default /W3 out of CMAKE_<LANG>_FLAGS so it can be applied to our own
+# targets only. Silencing a bundled target would otherwise override a warning level,
+# which cl reports as D9025 for every file it compiles.
+if (POLICY CMP0092)
+    cmake_policy(SET CMP0092 NEW)
+endif ()
+
 project(OrcaSlicer)
 
 # Backward compatibility for old CMake versions
@@ -126,6 +133,8 @@ option(SLIC3R_GUI               "Compile OrcaSlicer with GUI components (OpenGL,
 option(SLIC3R_FHS               "Assume OrcaSlicer is to be installed in a FHS directory structure" 0)
 option(SLIC3R_PROFILE           "Compile OrcaSlicer with an invasive Shiny profiler" 0)
 option(SLIC3R_PCH               "Use precompiled headers" 1)
+option(SLIC3R_WARNINGS          "Emit compiler warnings for OrcaSlicer sources" 1)
+option(SLIC3R_BUNDLED_WARNINGS  "Emit compiler warnings for bundled third-party sources" 0)
 option(SLIC3R_MSVC_COMPILE_PARALLEL "Compile on Visual Studio in parallel" 1)
 option(SLIC3R_MSVC_PDB          "Generate PDB files on MSVC in Release mode" 1)
 option(SLIC3R_ASAN              "Enable ASan on Clang and GCC" 0)
@@ -289,6 +298,8 @@ if (APPLE)
     SET(CMAKE_XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER "com.orcaslicer.OrcaSlicer")
 
     message(STATUS "Orca: IS_CROSS_COMPILE: ${IS_CROSS_COMPILE}")
+elseif (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    set(CMAKE_INSTALL_RPATH "$ORIGIN")
 endif ()
 
 # Proposal for C++ unit tests and sandboxes
@@ -335,15 +346,20 @@ if (MSVC AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
 
     # clang-cl can interpret SYSTEM header paths if -imsvc is used
     set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-imsvc")
-
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall \
-        -Wno-old-style-cast -Wno-reserved-id-macro -Wno-c++98-compat-pedantic")
 else ()
     set(IS_CLANG_CL FALSE)
 endif ()
 
 if (MSVC)
-    if (SLIC3R_MSVC_COMPILE_PARALLEL AND NOT IS_CLANG_CL)
+    # CMP0092 only applies when the cache is created; an existing tree keeps its /W3,
+    # which a silenced bundled target would then override (D9025, once per file).
+    string(REGEX REPLACE "/W[0-4]" "" CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}")
+    string(REGEX REPLACE "/W[0-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+
+    # /MP only matters for the VS generators, where CMake turns it into the
+    # MultiProcessorCompilation property. Ninja parallelises on its own, and
+    # clang-cl warns "argument unused" if the flag reaches it.
+    if (SLIC3R_MSVC_COMPILE_PARALLEL AND CMAKE_GENERATOR MATCHES "Visual Studio")
            add_compile_options(/MP)
     endif ()
     # /bigobj (Increase Number of Sections in .Obj file)
@@ -460,7 +476,8 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 # WIN10SDK_PATH is used to point CMake to the WIN10 SDK installation directory.
 # We pick it from environment if it is not defined in another way
 # ORCA: Removed Netfabb STL fixing service support in favor of CGAL.
-# if(WIN32)
+if(WIN32)
+    find_package(PkgConfig REQUIRED)
 #     if(NOT DEFINED WIN10SDK_PATH)
 #         if(DEFINED ENV{WIN10SDK_PATH})
 #                 set(WIN10SDK_PATH "$ENV{WIN10SDK_PATH}")
@@ -496,7 +513,7 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 #     else()
 #         message("Building without Win10 Netfabb STL fixing service support")
 #     endif()
-# endif()
+endif()
 
 if (APPLE)
     message("OS X SDK Path: ${CMAKE_OSX_SYSROOT}")
@@ -523,8 +540,15 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUXX)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fext-numeric-literals" )
 endif()
 
-if (NOT MSVC AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
-    if (NOT MINGW)
+if ((NOT MSVC OR IS_CLANG_CL) AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
+    if (IS_CLANG_CL)
+        # clang-cl reads -Wall as MSVC /Wall, which clang maps to -Weverything. /W4 is
+        # its -Wall -Wextra and, unlike /clang:-Wall, is ordered with the -Wno-* below
+        # instead of after them. The -Wextra-only warnings are dropped again so the set
+        # matches what -Wall gives the GNU/Clang builds.
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4" )
+        add_compile_options(-Wno-unused-parameter -Wno-ignored-qualifiers -Wno-missing-field-initializers)
+    elseif (NOT MINGW)
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall" )
     endif ()
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder" )
@@ -1044,6 +1068,10 @@ function(orcaslicer_copy_dlls target config postfix output_dlls)
             ${CMAKE_PREFIX_PATH}/bin/occt/TKXDESTEP.dll
             ${CMAKE_PREFIX_PATH}/bin/occt/TKXSBase.dll
             ${CMAKE_PREFIX_PATH}/bin/freetype.dll
+            ${CMAKE_PREFIX_PATH}/bin/avcodec-61.dll
+            ${CMAKE_PREFIX_PATH}/bin/swresample-5.dll
+            ${CMAKE_PREFIX_PATH}/bin/swscale-8.dll
+            ${CMAKE_PREFIX_PATH}/bin/avutil-59.dll
          DESTINATION ${_out_dir})
 
     set(${output_dlls}
@@ -1079,15 +1107,110 @@ function(orcaslicer_copy_dlls target config postfix output_dlls)
         ${_out_dir}/TKXSBase.dll
 
         ${_out_dir}/freetype.dll
-
+        ${_out_dir}/avcodec-61.dll
+        ${_out_dir}/swresample-5.dll
+        ${_out_dir}/swscale-8.dll
+        ${_out_dir}/avutil-59.dll
         PARENT_SCOPE
     )
 
 endfunction()
 
+function(orcaslicer_copy_sos target config postfix output_sos)
+
+    get_property(_is_multi GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+    get_target_property(_alt_out_dir ${target} RUNTIME_OUTPUT_DIRECTORY)
+
+    if (_alt_out_dir)
+        set(_out_dir "${_alt_out_dir}")
+    elseif (_is_multi)
+        set(_out_dir "${CMAKE_CURRENT_BINARY_DIR}/${config}")
+    else ()
+        set(_out_dir "${CMAKE_CURRENT_BINARY_DIR}")
+    endif ()
+
+    file(COPY ${CMAKE_PREFIX_PATH}/lib/libavcodec.so
+            ${CMAKE_PREFIX_PATH}/lib/libavcodec.so.61
+            ${CMAKE_PREFIX_PATH}/lib/libavcodec.so.61.3.100
+            ${CMAKE_PREFIX_PATH}/lib/libavutil.so
+            ${CMAKE_PREFIX_PATH}/lib/libavutil.so.59
+            ${CMAKE_PREFIX_PATH}/lib/libavutil.so.59.8.100
+            ${CMAKE_PREFIX_PATH}/lib/libswscale.so
+            ${CMAKE_PREFIX_PATH}/lib/libswscale.so.8
+            ${CMAKE_PREFIX_PATH}/lib/libswscale.so.8.1.100
+            ${CMAKE_PREFIX_PATH}/lib/libswresample.so
+            ${CMAKE_PREFIX_PATH}/lib/libswresample.so.5
+            ${CMAKE_PREFIX_PATH}/lib/libswresample.so.5.1.100
+         DESTINATION ${_out_dir})
+
+    set(${output_sos}
+        ${_out_dir}/libavcodec.so
+        ${_out_dir}/libavcodec.so.61
+        ${_out_dir}/libavcodec.so.61.3.100
+        ${_out_dir}/libavutil.so
+        ${_out_dir}/libavutil.so.59
+        ${_out_dir}/libavutil.so.59.8.100
+        ${_out_dir}/libswscale.so
+        ${_out_dir}/libswscale.so.8
+        ${_out_dir}/libswscale.so.8.1.100
+        ${_out_dir}/libswresample.so
+        ${_out_dir}/libswresample.so.5
+        ${_out_dir}/libswresample.so.5.1.100
+        PARENT_SCOPE
+    )
+endfunction()
+
+# Bundled sources set their own warning flags, and a plain -Wall there means /Wall
+# (= -Weverything) under clang-cl. Target options are applied after the ones a target
+# set on itself, so these win. Targets are discovered rather than listed so a newly
+# bundled library needs no maintenance here.
+function(orcaslicer_silence_third_party_warnings _dir)
+    get_property(_subdirs DIRECTORY "${_dir}" PROPERTY SUBDIRECTORIES)
+    foreach (_subdir IN LISTS _subdirs)
+        orcaslicer_silence_third_party_warnings("${_subdir}")
+    endforeach ()
+    get_property(_targets DIRECTORY "${_dir}" PROPERTY BUILDSYSTEM_TARGETS)
+    foreach (_target IN LISTS _targets)
+        get_target_property(_type ${_target} TYPE)
+        if (NOT _type STREQUAL "INTERFACE_LIBRARY" AND NOT _type STREQUAL "UTILITY")
+            if (MSVC AND NOT IS_CLANG_CL)
+                # Drop any level the target set for itself, or -w overrides it and cl
+                # reports D9025 once per file.
+                get_target_property(_opts ${_target} COMPILE_OPTIONS)
+                if (_opts)
+                    string(REGEX REPLACE "/W[0-4]|/Wall" "" _opts "${_opts}")
+                    string(REGEX REPLACE ";;+" ";" _opts "${_opts}")
+                    set_target_properties(${_target} PROPERTIES COMPILE_OPTIONS "${_opts}")
+                endif ()
+                # CMake maps a level into the VS generator's WarningLevel element, while a
+                # bare -w stays on the command line and trips D9025 there, once per file.
+                target_compile_options(${_target} PRIVATE /W0)
+            else ()
+                target_compile_options(${_target} PRIVATE -w)
+            endif ()
+        endif ()
+    endforeach ()
+endfunction()
+
 
 # libslic3r, OrcaSlicer GUI and the OrcaSlicer executable.
 add_subdirectory(deps_src)
+
+if (NOT SLIC3R_BUNDLED_WARNINGS)
+    orcaslicer_silence_third_party_warnings("${CMAKE_CURRENT_SOURCE_DIR}/deps_src")
+endif ()
+
+# Warning level for the targets added below: our sources, plus glad and libvgcode,
+# which are vendored but live under src/. The deps_src libraries were configured just
+# above. CMP0092 left MSVC without a default level, so it is set here.
+if (NOT SLIC3R_WARNINGS)
+    add_compile_options(-w)
+elseif (MSVC AND NOT IS_CLANG_CL)
+    # /we4715 is C4715, no return from a non-void function, matching the
+    # -Werror=return-type the GNU/Clang builds apply.
+    add_compile_options(/W3 /we4715)
+endif ()
+
 add_subdirectory(src)
 set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT OrcaSlicer_app_gui)
 
@@ -1099,6 +1222,10 @@ endif()
 
 if(BUILD_TESTS)
     add_subdirectory(tests)
+    if (NOT SLIC3R_BUNDLED_WARNINGS)
+        # Catch2 is vendored under tests/ and sets its own warning flags too.
+        orcaslicer_silence_third_party_warnings("${CMAKE_CURRENT_SOURCE_DIR}/tests/catch2")
+    endif ()
 endif()
 
 if (NOT WIN32 AND NOT APPLE)
@@ -1143,6 +1270,20 @@ else ()
     endif()
 endif ()
 
+if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    set(LIBRARY_FILES
+    ${LIBDIR_BIN}/libavcodec.so.61
+    ${LIBDIR_BIN}/libavcodec.so.61.3.100
+    ${LIBDIR_BIN}/libavutil.so.59
+    ${LIBDIR_BIN}/libavutil.so.59.8.100
+    ${LIBDIR_BIN}/libswresample.so.5
+    ${LIBDIR_BIN}/libswresample.so.5.1.100
+    ${LIBDIR_BIN}/libswscale.so.8
+    ${LIBDIR_BIN}/libswscale.so.8.1.100
+    )
+    install(FILES ${LIBRARY_FILES} DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
+endif ()
+
 install(FILES ${CMAKE_SOURCE_DIR}/LICENSE.txt DESTINATION ".")
 configure_file(${LIBDIR}/dev-utils/platform/unix/fhs.hpp.in ${LIBDIR_BIN}/dev-utils/platform/unix/fhs.hpp)
 

build_linux.sh

@@ -567,6 +567,8 @@ if [[ -n "${BUILD_ORCA}" ]] || [[ -n "${BUILD_TESTS}" ]] ; then
 	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target OrcaSlicer
 	echo "Building OrcaSlicer_profile_validator .."
 	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target OrcaSlicer_profile_validator
+	echo "Building generate_system_cache ..."
+	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target generate_system_cache
 	./scripts/run_gettext.sh
     fi
     if [[ -n "${BUILD_TESTS}" ]] ; then

build_release_vs.bat

@@ -20,6 +20,18 @@ for %%a in (%*) do (
     if "%%a"=="-x" set USE_NINJA=1
 )
 
+@REM Check for clang-cl option (-l). Combined with -x it also builds the deps with
+@REM clang-cl; on the Visual Studio generator it applies to the slicer only, because
+@REM the dependency sub-builds have no toolset to inherit and stay on MSVC.
+set CLANG_ARG=
+set TOOLSET_ARG=
+for %%a in (%*) do (
+    if "%%a"=="-l" (
+        set CLANG_ARG=-DCMAKE_C_COMPILER=clang-cl -DCMAKE_CXX_COMPILER=clang-cl
+        set TOOLSET_ARG=-T ClangCL
+    )
+)
+
 @REM Check for unit-tests option ("tests")
 set BUILD_TESTS=OFF
 for %%a in (%*) do (
@@ -127,12 +139,13 @@ if "%1"=="slicer" (
     GOTO :slicer
 )
 echo "building deps.."
+if defined CLANG_ARG if "%USE_NINJA%"=="0" echo Note: -l needs -x for the dependencies; building them with MSVC.
 
 echo on
 REM Set minimum CMake policy to avoid <3.5 errors
 set CMAKE_POLICY_VERSION_MINIMUM=3.5
 if "%USE_NINJA%"=="1" (
-    cmake ../ -G %CMAKE_GENERATOR% -DCMAKE_BUILD_TYPE=%build_type%
+    cmake ../ -G %CMAKE_GENERATOR% %CLANG_ARG% -DCMAKE_BUILD_TYPE=%build_type%
     cmake --build . --config %build_type% --target deps
 ) else (
     cmake ../ -G %CMAKE_GENERATOR% -A %arch% -DCMAKE_BUILD_TYPE=%build_type%
@@ -151,10 +164,10 @@ cd %build_dir%
 echo on
 set CMAKE_POLICY_VERSION_MINIMUM=3.5
 if "%USE_NINJA%"=="1" (
-    cmake .. -G %CMAKE_GENERATOR% -DORCA_TOOLS=ON %SIG_FLAG% -DBUILD_TESTS=%BUILD_TESTS% -DCMAKE_BUILD_TYPE=%build_type%
+    cmake .. -G %CMAKE_GENERATOR% %CLANG_ARG% -DORCA_TOOLS=ON %SIG_FLAG% -DBUILD_TESTS=%BUILD_TESTS% -DCMAKE_BUILD_TYPE=%build_type%
     cmake --build . --config %build_type% --target all
 ) else (
-    cmake .. -G %CMAKE_GENERATOR% -A %arch% -DORCA_TOOLS=ON %SIG_FLAG% -DBUILD_TESTS=%BUILD_TESTS% -DCMAKE_BUILD_TYPE=%build_type%
+    cmake .. -G %CMAKE_GENERATOR% -A %arch% %TOOLSET_ARG% -DORCA_TOOLS=ON %SIG_FLAG% -DBUILD_TESTS=%BUILD_TESTS% -DCMAKE_BUILD_TYPE=%build_type%
     cmake --build . --config %build_type% --target ALL_BUILD -- -m
 )
 @echo off

deps/Assimp/Assimp.cmake

@@ -0,0 +1,43 @@
+if(CMAKE_VERSION VERSION_LESS 3.22)
+    set(_assimp_url "https://github.com/assimp/assimp/archive/refs/tags/v5.3.1.tar.gz")
+    set(_assimp_hash "SHA256=a07666be71afe1ad4bc008c2336b7c688aca391271188eb9108d0c6db1be53f1")
+else()
+    set(_assimp_url "https://github.com/assimp/assimp/archive/refs/tags/v5.4.3.tar.gz")
+    set(_assimp_hash "SHA256=66dfbaee288f2bc43172440a55d0235dfc7bf885dda6435c038e8000e79582cb")
+endif()
+
+# Assimp's bundled zlib (contrib/zlib) is too old to compile against the modern
+# macOS SDK: its zutil.h takes the classic-Mac branch under TARGET_OS_MAC and
+# does `#define fdopen(fd,mode) NULL`, which then clobbers the SDK's real
+# `fdopen` prototype in <stdio.h> and breaks the build. On macOS use the system
+# zlib (already found by find_package(ZLIB) in deps-unix-common) instead.
+if(APPLE)
+    set(_assimp_build_zlib "-DASSIMP_BUILD_ZLIB=OFF")
+else()
+    set(_assimp_build_zlib "-DASSIMP_BUILD_ZLIB=ON")
+endif()
+
+orcaslicer_add_cmake_project(Assimp
+    URL ${_assimp_url}
+    URL_HASH ${_assimp_hash}
+    CMAKE_ARGS
+        # Assimp's ccache support sets the global RULE_LAUNCH_COMPILE, which breaks
+        # the Ninja RC rule. The superbuild forwards CMAKE_<LANG>_COMPILER_LAUNCHER.
+        -DASSIMP_BUILD_USE_CCACHE=OFF
+        -DASSIMP_BUILD_TESTS=OFF
+        -DASSIMP_BUILD_SAMPLES=OFF
+        -DASSIMP_BUILD_ASSIMP_TOOLS=OFF
+        -DASSIMP_INSTALL_PDB=OFF
+        -DASSIMP_NO_EXPORT=ON
+        -DASSIMP_BUILD_ALL_IMPORTERS_BY_DEFAULT=OFF
+        -DASSIMP_BUILD_GLTF_IMPORTER=ON
+        -DASSIMP_BUILD_OBJ_IMPORTER=ON
+        -DASSIMP_BUILD_FBX_IMPORTER=ON
+        ${_assimp_build_zlib}
+        -DASSIMP_WARNINGS_AS_ERRORS=OFF
+        -DBUILD_WITH_STATIC_CRT=OFF
+)
+
+if (MSVC)
+    add_debug_dep(dep_Assimp)
+endif ()

deps/Boost/Boost.cmake

@@ -24,6 +24,13 @@ if (MSVC AND DEP_DEBUG)
     set(_options "FORWARD_CONFIG")
 endif ()
 
+# Boost.Container's bundled dlmalloc passes int* where the Win32 Interlocked API
+# takes volatile long*; cl compiles that with a warning, clang errors out.
+set(_boost_c_flags_line "")
+if (MSVC AND CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    set(_boost_c_flags_line "-DCMAKE_C_FLAGS:STRING=-Wno-incompatible-pointer-types")
+endif ()
+
 orcaslicer_add_cmake_project(Boost
     ${_options}
     URL "https://github.com/boostorg/boost/releases/download/boost-1.84.0/boost-1.84.0.tar.gz"
@@ -38,6 +45,7 @@ orcaslicer_add_cmake_project(Boost
         "${_context_abi_line}"
         "${_context_arch_line}"
         "${_context_impl_line}"
+        "${_boost_c_flags_line}"
 )
 
-set(DEP_Boost_DEPENDS ZLIB)
+set(DEP_Boost_DEPENDS ZLIB)

deps/CMakeLists.txt

@@ -157,8 +157,16 @@ endif ()
 function(orcaslicer_add_cmake_project projectname)
     cmake_parse_arguments(P_ARGS "FORWARD_CONFIG" "INSTALL_DIR;BUILD_COMMAND;INSTALL_COMMAND" "CMAKE_ARGS" ${ARGN})
 
+    # MSVC is true for clang-cl as well, so the sub-build toolchain has to key on the
+    # generator. A non-Visual-Studio superbuild passes its own generator down, and with
+    # it the CMAKE_C_COMPILER / CMAKE_CXX_COMPILER forwarded below.
+    set(_dep_msvc_gen FALSE)
+    if (MSVC AND CMAKE_GENERATOR MATCHES "Visual Studio")
+        set(_dep_msvc_gen TRUE)
+    endif ()
+
     set(_configs_line -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE})
-    if (_is_multi OR MSVC)
+    if (_is_multi OR _dep_msvc_gen)
         if (P_ARGS_FORWARD_CONFIG)
             set(_configs_line -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE})
         elseif (ORCA_INCLUDE_DEBUG_INFO AND NOT DEP_DEBUG)
@@ -174,7 +182,7 @@ function(orcaslicer_add_cmake_project projectname)
         set(_target_config "Release")
     endif()
 
-    if (MSVC)
+    if (_dep_msvc_gen)
       set(_gen CMAKE_GENERATOR "${DEP_MSVC_GEN}" CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}")
     else()
       set(_gen "")
@@ -182,7 +190,7 @@ function(orcaslicer_add_cmake_project projectname)
 
     if ($ENV{CMAKE_BUILD_PARALLEL_LEVEL})
       set(_build_j "")  # assume environment will control --build parallel setting
-    elseif(MSVC)
+    elseif(_dep_msvc_gen)
       set(_build_j "/m")
     else()
       set(_build_j "-j${NPROC}")
@@ -367,6 +375,9 @@ include(libnoise/libnoise.cmake)
 
 include(Draco/Draco.cmake)
 
+include(FFMPEG/FFMPEG.cmake)
+include(Assimp/Assimp.cmake)
+
 
 # I *think* 1.1 is used for *just* md5 hashing?
 # 3.1 has everything in the right place, but the md5 funcs used are deprecated
@@ -448,6 +459,8 @@ set(_dep_list
     dep_libnoise
     dep_python3
     dep_wxInspector
+    dep_FFMPEG
+    dep_Assimp
     )
 
 if (MSVC)

deps/CURL/CURL.cmake

@@ -56,6 +56,18 @@ else()
   set(_curl_static ON)
 endif()
 
+# curl 7.75's configure probes and code rely on C laxness cl allows but clang
+# errors on (implicit function declarations, int* vs u_long* in ioctlsocket),
+# which flips probe results and misconfigures nonblock.c into the AmigaOS
+# IoctlSocket branch. Relax both diagnostics so the probes behave like cl, and
+# pin the camel-case probes off since they only "pass" by implicit declaration.
+set(_curl_c_flags_line "")
+set(_curl_probe_overrides "")
+if (MSVC AND CMAKE_C_COMPILER_ID STREQUAL "Clang")
+  set(_curl_c_flags_line "-DCMAKE_C_FLAGS:STRING=-Wno-implicit-function-declaration -Wno-incompatible-pointer-types")
+  set(_curl_probe_overrides -DHAVE_IOCTLSOCKET_CAMEL=0 -DHAVE_IOCTLSOCKET_CAMEL_FIONBIO=0)
+endif ()
+
 orcaslicer_add_cmake_project(CURL
   # GIT_REPOSITORY      https://github.com/curl/curl.git
   # GIT_TAG             curl-7_75_0
@@ -69,6 +81,8 @@ orcaslicer_add_cmake_project(CURL
     -DBUILD_CURL_EXE:BOOL=OFF
     -DCMAKE_POSITION_INDEPENDENT_CODE=ON
     -DCURL_STATICLIB=${_curl_static}
+    "${_curl_c_flags_line}"
+    ${_curl_probe_overrides}
     ${_curl_platform_flags}
 )
 

deps/Eigen/Eigen.cmake

@@ -7,5 +7,20 @@ orcaslicer_add_cmake_project(Eigen
     URL https://gitlab.com/libeigen/eigen/-/archive/5.0.1/eigen-5.0.1.zip
     URL_HASH SHA256=0dbb1f9e3aaad66f352c03227d8c983f6f0b49e0b07e71a7300f4abcc01aee12
     CMAKE_ARGS "${_eigen_extra_flags}"
+        # Only the headers are consumed here. Everything below builds nothing we
+        # use, and all three enable_language(Fortran): test/CMakeLists.txt:9,
+        # lapack/CMakeLists.txt:6 and blas/testing/CMakeLists.txt:2. They default
+        # to ON because the dependency configures as its own top-level project.
+        #
+        # Whether that probe is harmless depends on what CMake finds. The Visual
+        # Studio generator supports no Fortran, so it finds nothing; clang-cl sits
+        # next to the LLVM toolset's flang, which works. MSVC with Ninja finds
+        # Strawberry Perl's MinGW gfortran instead, which the deps build already
+        # requires for OpenSSL, and hands it the MSVC-style /machine:x64 that
+        # MinGW's ld reads as a missing input file. The configure dies there and
+        # takes the rest of the superbuild with it.
+        -DEIGEN_BUILD_TESTING=OFF
+        -DEIGEN_BUILD_BLAS=OFF
+        -DEIGEN_BUILD_LAPACK=OFF
     DEPENDS dep_Boost dep_GMP dep_MPFR
 )

deps/FFMPEG/FFMPEG.cmake

@@ -0,0 +1,87 @@
+set(_conf_cmd ./configure)
+
+if (MSVC)
+    set(_source_dir "${CMAKE_BINARY_DIR}/dep_FFMPEG-prefix/src/dep_FFMPEG")
+
+    set(PREBUILD_URL_arm64 "https://github.com/Noisyfox/FFmpeg-Builds-Orca/releases/download/autobuild-2026-07-17-14-28/ffmpeg-n7.0.3-31-g9b6ffd74b5-winarm64-orca-shared-7.0.zip")
+    set(PREBUILD_HASH_arm64 "12f4140279f2f8469885e1b5b2e8be9d788882914c21523cacd56989f3548054")
+    set(PREBUILD_URL_x64 "https://github.com/Noisyfox/FFmpeg-Builds-Orca/releases/download/autobuild-2026-07-17-14-28/ffmpeg-n7.0.3-31-g9b6ffd74b5-win64-orca-shared-7.0.zip")
+    set(PREBUILD_HASH_x64 "e65916020ddb9ef84b2666dfbcbfc9b1d67f69d15b4a66db53754637bf2d498c")
+
+    ExternalProject_Add(dep_FFMPEG
+        URL ${PREBUILD_URL_${DEPS_ARCH}}
+        URL_HASH SHA256=${PREBUILD_HASH_${DEPS_ARCH}}
+        DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/FFMPEG
+        CONFIGURE_COMMAND ""
+        BUILD_COMMAND ""
+        INSTALL_COMMAND
+            COMMAND ${CMAKE_COMMAND} -E copy_directory  "${_source_dir}/bin" "${DESTDIR}/bin"
+            COMMAND ${CMAKE_COMMAND} -E copy_directory  "${_source_dir}/lib" "${DESTDIR}/lib"
+            COMMAND ${CMAKE_COMMAND} -E copy_directory  "${_source_dir}/include" "${DESTDIR}/include"
+    )
+
+else ()
+    if (APPLE)
+        set(_minos_cmd
+            "--extra-cflags=-mmacosx-version-min=${DEP_OSX_TARGET}"
+            "--extra-ldflags=-mmacosx-version-min=${DEP_OSX_TARGET}"
+            )
+        # Static FFmpeg: nothing to bundle into the .app, no rpath handling.
+        # Disable the VideoToolbox/AudioToolbox HW-accel paths: the player decodes
+        # in software (swscale), and the auto-detected HW objects would drag in
+        # system frameworks that the static libs would then depend on.
+        set(_link_cmd --enable-static --disable-shared --disable-videotoolbox --disable-audiotoolbox)
+        if (IS_CROSS_COMPILE)
+            set(_cross_cmd --enable-cross-compile)
+            set(_pic_cmd --enable-pic)
+            if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64")
+                set(_arch_cmd --arch=arm64)
+                set(_cc_cmd "--cc=clang -arch arm64")
+            else()
+                set(_arch_cmd --arch=x86_64)
+                set(_cc_cmd "--cc=clang -arch x86_64")
+            endif()
+        endif()
+    else ()
+        set(_link_cmd --enable-shared)
+    endif ()
+
+    set(_build_j -j)
+    if(DEFINED ENV{CMAKE_BUILD_PARALLEL_LEVEL})
+        set(_build_j "-j$ENV{CMAKE_BUILD_PARALLEL_LEVEL}")
+    endif()
+
+    ExternalProject_Add(dep_FFMPEG
+        URL https://github.com/FFmpeg/FFmpeg/archive/refs/tags/n7.0.3.tar.gz
+        URL_HASH SHA256=DEEDCABE339165214A3637DF4C86A507AEF0D793CF8774FF68735F4737E8DDBC
+        DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/FFMPEG
+        CONFIGURE_COMMAND ${_conf_cmd}
+            ${_cross_cmd}
+            ${_pic_cmd}
+            ${_arch_cmd}
+            ${_cc_cmd}
+            "--prefix=${DESTDIR}"
+            ${_link_cmd}
+            ${_minos_cmd}
+            --disable-doc
+            --enable-small
+            --disable-outdevs
+            --disable-filters
+            --enable-filter=*null*,afade,*fifo,*format,*resample,aeval,allrgb,allyuv,atempo,pan,*bars,color,*key,crop,draw*,eq*,framerate,*_qsv,*_vaapi,*v4l2*,hw*,scale,volume,test*
+            --disable-protocols
+            --enable-protocol=file,fd,pipe,rtp,udp
+            --disable-muxers
+            --enable-muxer=rtp
+            --disable-encoders
+            --disable-decoders
+            --enable-decoder=*aac*,h264*,mp3*,mjpeg,rv*
+            --disable-demuxers
+            --enable-demuxer=h264,mp3,mov
+            --disable-zlib
+            --disable-avdevice
+        BUILD_IN_SOURCE ON
+        BUILD_COMMAND make ${_build_j}
+        INSTALL_COMMAND make install
+    )
+
+endif()

deps/OCCT/0001-OCCT-fix.patch

@@ -1,3 +1,20 @@
+diff --git a/adm/cmake/occt_defs_flags.cmake b/adm/cmake/occt_defs_flags.cmake
+index 00000000..00000001 100644
+--- a/adm/cmake/occt_defs_flags.cmake
++++ b/adm/cmake/occt_defs_flags.cmake
+@@ -134,7 +134,11 @@
+     set (CMAKE_CXX_FLAGS "-std=c++0x ${CMAKE_CXX_FLAGS}")
+   endif()
+   # Optimize size of binaries
+-  set (CMAKE_SHARED_LINKER_FLAGS "-Wl,-s ${CMAKE_SHARED_LINKER_FLAGS}")
++  # clang-cl reports the Clang compiler ID, and OCCT builds shared on Windows,
++  # where the MSVC-style linker gets this flag as an argument it does not know.
++  if (NOT WIN32)
++    set (CMAKE_SHARED_LINKER_FLAGS "-Wl,-s ${CMAKE_SHARED_LINKER_FLAGS}")
++  endif()
+ elseif(MINGW)
+   add_definitions(-D_WIN32_WINNT=0x0601)
+   # _WIN32_WINNT=0x0601 (use Windows 7 SDK)
 diff --git a/CMakeLists.txt b/CMakeLists.txt
 index d98acc0f..28eb8eb4 100644
 --- a/CMakeLists.txt
@@ -168,6 +185,32 @@ index d98acc0f..28eb8eb4 100644
  endforeach()
  
  if (BUILD_SAMPLES_QT)
+diff --git a/adm/cmake/occt_macros.cmake b/adm/cmake/occt_macros.cmake
+index 224c96b1..8c94a1c5 100644
+--- a/adm/cmake/occt_macros.cmake
++++ b/adm/cmake/occt_macros.cmake
+@@ -608,7 +608,7 @@ macro (OCCT_INSERT_CODE_FOR_TARGET)
+   install(CODE "if (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Rr][Ee][Ll][Ee][Aa][Ss][Ee])$\")
+     set (OCCT_INSTALL_BIN_LETTER \"\")
+   elseif (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Rr][Ee][Ll][Ww][Ii][Tt][Hh][Dd][Ee][Bb][Ii][Nn][Ff][Oo])$\")
+-    set (OCCT_INSTALL_BIN_LETTER \"i\")
++    set (OCCT_INSTALL_BIN_LETTER \"\")
+   elseif (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Dd][Ee][Bb][Uu][Gg])$\")
+     set (OCCT_INSTALL_BIN_LETTER \"d\")
+   endif()")
+diff --git a/adm/cmake/occt_toolkit.cmake b/adm/cmake/occt_toolkit.cmake
+index 550e0e2f..7ac1a3b8 100644
+--- a/adm/cmake/occt_toolkit.cmake
++++ b/adm/cmake/occt_toolkit.cmake
+@@ -241,7 +241,7 @@
+     else()
+       set (aReleasePdbConf)
+     endif()
+-    install (FILES  ${CMAKE_BINARY_DIR}/${OS_WITH_BIT}/${COMPILER}/bin\${OCCT_INSTALL_BIN_LETTER}/${PROJECT_NAME}.pdb
++    install (FILES  $<TARGET_PDB_FILE:${PROJECT_NAME}>
+              CONFIGURATIONS Debug ${aReleasePdbConf} RelWithDebInfo
+              DESTINATION "${INSTALL_DIR_BIN}\${OCCT_INSTALL_BIN_LETTER}")
+   endif()
 diff --git a/src/Font/Font_FTFont.cxx b/src/Font/Font_FTFont.cxx
 index 5ae9899f..0a17372b 100644
 --- a/src/Font/Font_FTFont.cxx

deps/OpenSSL/OpenSSL.cmake

@@ -17,10 +17,20 @@ else()
 endif()
 
 if(WIN32)
-    set(_conf_cmd perl Configure )
+    set(_openssl_msvc_env CC=cl CXX=cl RC=rc CL=/FS)
+    # OpenSSL's perl Configure honors the CC environment variable, but the
+    # VC-WIN64A makefile only works with cl (an unquoted clang-cl path with
+    # spaces, e.g. exported by CLion, silently produces no .obj files and the
+    # lib step fails with LNK1181). Pin the upstream toolchain.
+    # Keep rc.exe resolved from the MSVC developer environment as well. The
+    # absolute Windows SDK path contains spaces and OpenSSL 1.1.1 writes it to
+    # the generated nmake file without quoting, which skips .res generation.
+    # /FS serializes access to OpenSSL's shared generated PDB when cl is
+    # driven through nmake from a Ninja configure step.
+    set(_conf_cmd ${CMAKE_COMMAND} -E env ${_openssl_msvc_env} perl Configure )
     set(_cross_comp_prefix_line "")
-    set(_make_cmd nmake)
-    set(_install_cmd nmake install_sw )
+    set(_make_cmd ${CMAKE_COMMAND} -E env ${_openssl_msvc_env} nmake)
+    set(_install_cmd ${CMAKE_COMMAND} -E env ${_openssl_msvc_env} nmake install_sw )
 else()
     if(APPLE)
         set(_conf_cmd export MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} && ./Configure -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET})

deps/wxInspector/wxInspector.cmake

@@ -1,3 +1,26 @@
+# wxInspector finds wxWidgets through CMake's FindwxWidgets module, which only
+# searches lib/vc*_lib because _WX_TOOL is hardcoded to "vc". A superbuild driven
+# by clang-cl installs wxWidgets into lib/clang_x64_lib, so hand the module the
+# directory wxWidgets actually used, derived the same way wxWidgetsConfig.cmake
+# derives it.
+set(_wxinspector_wx_hints "")
+if (MSVC)
+    if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+        set(_wx_compiler_prefix "clang")
+    else ()
+        set(_wx_compiler_prefix "vc")
+    endif ()
+    set(_wx_arch_suffix "")
+    if (CMAKE_GENERATOR_PLATFORM AND NOT CMAKE_GENERATOR_PLATFORM STREQUAL "Win32")
+        string(TOLOWER "_${CMAKE_GENERATOR_PLATFORM}" _wx_arch_suffix)
+    elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
+        set(_wx_arch_suffix "_x64")
+    endif ()
+    set(_wxinspector_wx_hints
+        "-DwxWidgets_ROOT_DIR=${DESTDIR}"
+        "-DwxWidgets_LIB_DIR=${DESTDIR}/lib/${_wx_compiler_prefix}${_wx_arch_suffix}_lib")
+endif ()
+
 orcaslicer_add_cmake_project(
     wxInspector
     URL https://github.com/Noisyfox/wxInspector/archive/refs/tags/v1.0.0.zip
@@ -6,6 +29,7 @@ orcaslicer_add_cmake_project(
     CMAKE_ARGS
         -DCMAKE_CXX_FLAGS="-DwxDEBUG_LEVEL=0"
         -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+        ${_wxinspector_wx_hints}
 )
 
 if (MSVC)

deps/wxWidgets/0001-Clang-CL-fix.patch

@@ -1,28 +0,0 @@
----
- build/cmake/wxWidgetsConfig.cmake.in | 10 +++++++++-
- 1 file changed, 10 insertions(+), 1 deletion(-)
-
-diff --git a/build/cmake/wxWidgetsConfig.cmake.in b/build/cmake/wxWidgetsConfig.cmake.in
-index 1a83f36..70ad8a4 100644
---- a/build/cmake/wxWidgetsConfig.cmake.in
-+++ b/build/cmake/wxWidgetsConfig.cmake.in
-@@ -58,7 +58,16 @@ if(WIN32_MSVC_NAMING)
-     endif()
- endif()
- 
--include("${CMAKE_CURRENT_LIST_DIR}${wxPLATFORM_LIB_DIR}/@PROJECT_NAME@Targets.cmake")
-+if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
-+    if (CMAKE_GENERATOR_PLATFORM STREQUAL "ARM64" OR CMAKE_VS_PLATFORM_NAME STREQUAL "ARM64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "^(ARM64|arm64|aarch64)$")
-+        set(_wx_clang_msvc_lib_dir "vc_arm64_lib")
-+    else()
-+        set(_wx_clang_msvc_lib_dir "vc_x64_lib")
-+    endif()
-+    include("${CMAKE_CURRENT_LIST_DIR}${wxPLATFORM_LIB_DIR}/${_wx_clang_msvc_lib_dir}/@PROJECT_NAME@Targets.cmake")
-+else()
-+    include("${CMAKE_CURRENT_LIST_DIR}${wxPLATFORM_LIB_DIR}/@PROJECT_NAME@Targets.cmake")
-+endif()
- 
- macro(wx_inherit_property source dest name)
-     # property name without _<CONFIG>
---
-2.43.0

deps/wxWidgets/wxWidgets.cmake

@@ -28,7 +28,6 @@ orcaslicer_add_cmake_project(
     GIT_SHALLOW ON
     GIT_SUBMODULES 3rdparty/catch 3rdparty/pcre 3rdparty/libwebp
     DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG} ${JPEG_PKG}
-    PATCH_COMMAND git apply --verbose --ignore-space-change --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/0001-Clang-CL-fix.patch
     CMAKE_ARGS
         -DwxBUILD_PRECOMP=ON
         ${_wx_toolkit}

docs/HLSD/preset-cache.md

@@ -0,0 +1,402 @@
+# System Preset Cache — High Level Design
+
+## Why it exists
+
+OrcaSlicer ships tens of thousands of system preset JSON files. Every launch used to
+parse all of them: read each vendor profile, walk its machine, process and filament
+sub-files, resolve inheritance, and build the preset collections from scratch. That
+parse dominated startup, and it produced the same result every time, because system
+presets only change when the app is updated or a profile update is installed.
+
+The preset cache replaces that parse with a read. Each vendor's presets are serialized
+once — at build time, in CI — into a single binary file the app reads in one pass. The
+read replaces the file walk and the JSON parsing, which is where the time went;
+resolving inheritance and registering the presets still runs at load, through the same
+code the JSON path uses, so the result is the parse's result without the parse.
+
+The cache is **only ever an optimization**. Every rule below exists to guarantee that a
+cache is either provably equivalent to parsing the JSONs, or rejected. There is no
+"mostly right" cache.
+
+## The unit is one vendor
+
+A cache covers exactly one vendor. `BBL.opc` sits beside `BBL.json` and holds
+everything `BBL.json` and the `BBL/` sub-file tree would have produced.
+
+Per-vendor granularity is what makes the system practical:
+
+- A vendor whose profile is bumped invalidates only its own cache. The other 60-odd
+  vendors keep theirs — even when the bumped vendor is the shared Orca filament
+  library everyone else inherits from.
+- The setup wizard, which loads vendors one at a time, gets the same speedup as
+  startup without a second code path.
+- A vendor with no cache, or a broken one, costs only that vendor a parse.
+
+A cache holds *system* presets only. User presets, project settings and modified
+presets are never serialized — they have their own storage and their own lifecycle.
+
+## Where the files live
+
+| 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 |
+| `<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") |
+
+Two forms of the same vendor therefore exist, and the system's central rule is that
+**a vendor's cache is the whole of it**. Where a cache ships or is installed, no profile
+and no preset JSONs sit beside it: the cache carries the presets, the vendor profile,
+and the version stamp that says which release it came from. A vendor is "installed" if
+either form is present *and usable*, and its installed version is read from whichever
+form a load would serve.
+
+What stays beside the caches in `resources/profiles/` is everything that is not a
+preset: each vendor's directory of printer thumbnails, cover images, bed models and
+hotend meshes, which are read from disk by path and were never part of the cache. Files
+that are not vendors at all, `blacklist.json` chief among them, are untouched.
+
+The alternative — shipping both and treating the cache as a sidecar — was rejected. It
+doubles the installed size, and it creates a class of bug where the two disagree and
+the app's behavior depends on which one a given code path happened to read.
+
+## What a cache file is
+
+A fixed-size header followed by one binary stream.
+
+The header carries a magic number, the cache format version, the payload size and a
+CRC32 of the payload. It exists so that a truncated download, a half-written file or a
+file from an entirely different program is rejected in microseconds, before anything
+tries to interpret it.
+
+The payload opens with the stamps that decide whether the cache may be used at all —
+format version, vendor name, vendor version — then a dictionary, and then the vendor's
+data: its vendor profile, three lists of preset entries (process, filament, machine),
+and the count of errors the original parse hit.
+
+Each entry is one preset **in source form**: what its JSON sub-file states and nothing
+that resolving it derives — the preset's own config diff, the name of the preset it
+inherits, and the parse metadata (name, sub-path, description, instantiation, setting
+and filament ids, renames). Non-instantiated base presets are stored too; the children
+that inherit from them cannot resolve without them.
+
+**The payload names its own keys.** The dictionary holds the distinct `opt_key`s the
+file uses, the `ConfigOptionType` each was written as, and the distinct enum *value
+names*; an option in an entry's config is then a `uint16` index into that dictionary
+plus its value. Names are written once per file rather than once per occurrence, and a
+reader resolves the dictionary against this build's `print_config_def` once, after
+which reading an option is a vector index.
+
+This is what makes the cache survive config-schema drift. The alternative — keying an
+option by its `serialization_key_ordinal`, the position `ConfigDef::add` assigns by
+declaration order at static init — cannot: inserting one option into the middle of
+`PrintConfig.cpp` shifts every later ordinal, and the lookup on the way back in then
+*succeeds on the wrong option*, silently, wherever the two share a type. Because a
+name-keyed payload instead drops the individual options this build cannot place, the
+file as a whole stays readable, and there is no schema fingerprint — no checksum over
+the option schema that would reject every cache on every release. An option this build
+no longer defines, or now defines with a different type, gets exactly what it gets from
+a JSON profile: read, dropped, and the rest of the preset loads.
+
+The ordinal-keyed cereal hooks in `PrintConfig.hpp` are untouched — they are also the
+undo/redo wire format, where the process cannot change underneath them. The cache has
+its own serialization in `PresetCacheFormat.{hpp,cpp}`.
+
+Three deliberate choices in the layout:
+
+- **Stamps come first**, so the question "what version is this vendor installed at?"
+  can be answered by reading the first kilobyte. The updater asks that question for
+  every vendor on every launch; reading tens of megabytes to answer it would give back
+  the startup time the cache saved. The dictionary sits behind them, ahead of the
+  entries, so a reader that does go on resolves it once and then indexes.
+- **Nothing inherited is baked in.** A filament preset that inherits from the shared
+  library is stored as its own diff plus its parent's name, and the parent is looked up
+  when the entry is installed, against whatever library is loaded then. A cache
+  therefore carries no other vendor's values, and no other vendor's update — the
+  library's included — can make it stale.
+- **Nothing derived is stored.** Default presets, flattened configs, aliases and
+  lookup maps are all reconstructed at load by the same code the JSON path runs, and
+  state that path never fills (obsolete-preset lists) is not stored either. This keeps
+  the cache a record of the vendor's data, not a memory image of the program's state.
+
+## When a cache may be used
+
+A cache is accepted only if every gate below passes. Any failure means "parse the
+JSONs instead" — never a hard error, never a partial load.
+
+**1. Integrity.** Magic number, a declared body size that is exactly the rest of the
+file, CRC32 over the payload. The size is checked against the file's real length before
+anything is allocated on the strength of it, so an eight-byte field in an unauthenticated
+file cannot ask for a gigabyte.
+
+**2. Cache format version.** A single integer bumped by hand whenever the binary layout
+changes in a way nothing else would catch: reordering or retyping a hand-written
+serialized field, or changing what the cache's own stamps mean. Config-schema drift is
+explicitly *not* such a change — the dictionary handles it — so this no longer moves
+every release.
+
+**3. Vendor identity and version.** The cache names the vendor it holds and the profile
+version it was built from. It is accepted only if that version is at least as new as
+the profile now on disk. Where no profile sits beside the cache — the shipped,
+cache-only form — the comparison is skipped, because nothing on disk can be newer than
+a cache that is the installation.
+
+**4. Every entry installs.** Entries are installed as they are read, and an entry that
+cannot be — typically one that inherits a parent the currently loaded filament library
+no longer provides — rejects the whole cache, never just the entry. A partial vendor is
+not a vendor.
+
+There is deliberately no stamp for the shared filament library. A cache stores its
+filaments' inheritance by name and resolves it at load, so a library update changes
+what a cache load *produces*, never whether the cache is *valid* — the same file yields
+the updated result. This matters most on a shipped build, where a vendor is its cache
+and nothing else: a profile update that delivered only the library would otherwise have
+stranded every other vendor with a cache it invalidated and no JSONs to fall back on.
+
+A vendor profile with no parsable version is never cached and never served from a
+cache. There would be no way to tell later whether the cache had gone stale, and a
+cache nothing can invalidate is worse than no cache.
+
+## How a vendor is loaded
+
+Vendors load in a fixed order, because filament inheritance crosses exactly one
+boundary: any vendor's filament may inherit from the shared Orca filament library,
+and nothing else reaches across vendors. The library therefore goes first, alone;
+every other vendor follows in parallel, resolving against it; and the results are
+merged in a stable order:
+
+```mermaid
+flowchart LR
+    lib["1 · OrcaFilamentLibrary<br/>loaded first, synchronously"] --> par["2 · every other vendor in parallel,<br/>each into its own bundle, filaments<br/>resolving against the loaded library"] --> merge["3 · bundles merged into one,<br/>sequentially, in stable vendor order"]
+```
+
+Whether a vendor comes from its cache or from a parse changes nothing in that
+order — both produce the same bundle, so cached and parsed vendors mix freely in
+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:
+
+```
+load vendor V from <data_dir>/system:
+  system/V.opc passes CACHE_VERSION + size + CRC + vendor name + version gate?
+    yes -> serve from it
+    no  -> parse system/V.json, then write system/V.opc back
+```
+
+The same decision drawn out — "the gates" are the four acceptance checks above:
+
+```mermaid
+flowchart TB
+    start["load vendor V from a directory dir<br/>— normally &lt;data_dir&gt;/system/"]
+    start --> stamp["installed version = version of dir/V.json<br/>— or ∞ with no profile there,<br/>the cache then being the installation"]
+    stamp --> g1{"dir/V.opc<br/>passes all four gates?"}
+    g1 -- "yes" --> hit(["served from the<br/>installed cache"])
+    g1 -- "no" --> pd["parse the JSONs in dir"]
+    pd --> ver{"profile version<br/>parsable?"}
+    ver -- "yes" --> save(["loaded; dir/V.opc written back —<br/>the next load takes the top path"])
+    ver -- "no" --> raw(["loaded, never cached"])
+```
+
+A second tier into `resources/profiles/` used to sit between those two, and a parse
+fallback to the same place behind them. Both existed only because an installed cache
+died on every app upgrade, when the schema fingerprint rejected it; with the fingerprint
+gone there is nothing for them to rescue. They also had a cost: on a developer tree the
+shipped cache answered first, so the profile in `<data_dir>/system/` was never parsed
+and its cache was never written back.
+
+Serving from a cache is not a memory-image restore. The entries are deserialized and
+then installed one by one — inheritance resolved against the presets installed before
+them and the currently loaded filament library, configs flattened onto the collection
+defaults, validated and registered — by the same function the JSON path calls straight
+after parsing a sub-file. The two paths share everything below the parse, which is what
+makes a cache-loaded bundle indistinguishable from a JSON-loaded one by construction
+rather than by test coverage. Installation also rebuilds each preset's file path from
+the local data directory, so a shipped cache never carries the generating machine's
+paths.
+
+App upgrades work because a cache normally survives one. Only a deliberate
+`CACHE_VERSION` bump makes an installed cache unreadable, and that is handled at
+install time rather than at load: a vendor whose cache this build cannot read counts
+as **not installed**, so the updater lays down a working copy on the next launch (see
+below). A vendor that still has its profile JSONs beside the cache is simply parsed
+and re-cached.
+
+If a parse does happen and the vendor's profile carries a version, the app writes the
+cache back beside where it looked for the vendor. That is how a developer build warms
+itself up on second launch, and how a vendor delivered by a profile update becomes
+cached without waiting for the next release.
+
+## The wizard's profile-data cache
+
+The setup wizard's printer and filament pages want every vendor in one bundle — the
+installed ones *and* the shipped ones the user has not installed yet, because the
+wizard is where installing is chosen. Its set therefore spans two directories:
+`<data_dir>/system/` for installed vendors (shadowing resources on a name collision),
+`resources/profiles` for the rest, each vendor loaded from its own directory.
+
+What the wizard actually consumes from that bundle is one derived JSON — the model /
+machine / filament / process catalog its web pages render — and that JSON is a pure
+function of the vendor set: each vendor's name and version, in load order. A profile
+change requires a version bump, so name and version determine a vendor's content
+wherever its copy sits; which directory served it is deliberately **not** stamped,
+and installing or removing a copy at an unchanged version leaves the cache valid. So
+the wizard caches the *derived JSON*, not another form of the inputs:
+`<data_dir>/cache/wizard_profile_data.json` holds the stamp list and the catalog. On
+open, the wizard computes the current stamps (one version peek per vendor) and, when
+they match, serves the catalog from the file — no bundle built, no preset installed.
+Caching bundle inputs instead was tried and measured: rebuilding the bundle from
+per-vendor caches costs ~2 s of preset installation whatever feeds it, so only
+skipping the rebuild entirely wins.
+
+Any change to the set — a vendor added, removed or updated, or its cache-only
+`.opc` replaced by a newer one — changes the stamps and retires the whole file;
+the wizard then rebuilds the bundle vendor by vendor (per-vendor caches serving where
+they cover) and writes the catalog back. Selections, region and per-open decorations
+are applied downstream of the cache either way, so a served catalog is
+indistinguishable from a rebuilt one. Nothing ships this file and the updater never
+touches it; it is a locally written artifact, re-derived whenever stale, written
+through a temp file and rename so half a cache is never readable.
+
+The cache lives under `<data_dir>/cache/`, not beside the vendors: everything that
+scans `<data_dir>/system/` treats any `.opc` there as a vendor, so a non-vendor
+cache file must not sit in that directory. Relatedly, the stamp reader is hardened:
+`read_cache_stamps` validates the cache version before reading anything
+variable-length and bounds the stamp strings' lengths, so a reader pointed at a
+foreign or damaged `.opc` rejects it cleanly instead of aborting on a garbage
+64-bit allocation.
+
+## How a vendor is installed
+
+Installing copies from `resources/profiles/` into `<data_dir>/system/`. A shipped build
+offers only a cache and a source tree only JSONs, but a partially-generated tree can
+have both, at different versions, so the installer picks the form that ships at the
+**newer version** and installs only that one:
+
+- Cache newer or equal, and readable → copy the `.opc`, verify the *copy* is one this
+  build can read, and only then delete any profile and vendor directory a previous
+  install left behind, so nothing can shadow it.
+- Profile newer, or the cache unreadable or absent → copy the profile and the vendor's
+  preset JSONs exactly as the app did before caches existed, and delete any stale `.opc`
+  once the profile is safely in place.
+
+One vendor that cannot be installed is one vendor missing, not a reason to leave the
+rest uninstalled: the installer skips it, records the failure, and carries on with the
+batch. A vendor whose cache arrives unreadable falls back to installing its profile,
+which is decided by reading the copy rather than by the kilobyte peek that chose the
+form.
+
+**"Installed" means present and usable.** Where the cache is the whole of a vendor's
+installation, a `.opc` this build cannot read is not an installation — counted as one,
+the vendor would be stranded with nothing to load and the updater would never repair
+it. The installed version is likewise whichever form a load would actually serve: the
+cache's stamp while it covers the profile beside it, the profile's own version once it
+does not.
+
+The result is that only one form of a vendor is ever present, and it is the newest one
+the build has. This matters most for the update check, which compares what is installed
+against what installing *would* lay down: if those two disagreed about which form
+counts, a vendor could reinstall on every launch forever, or silently never update.
+
+Profile updates delivered over the air always arrive as JSONs, and they win — an
+updated vendor's real profile lands in the data directory, the installed cache beside it
+is older and gets rejected, and the vendor is parsed and re-cached. An update that touches only
+the filament library needs nothing more: every other vendor's cache stays valid and
+simply resolves against the new library on its next load.
+
+## How the caches are produced
+
+Cache generation is a build step, not something a user ever runs.
+
+One script per platform does the whole job, and CI calls it once on each. It builds a
+small dev-utility that loads a profiles directory exactly as the app would, with cache
+writing enabled, dropping a `<vendor>.opc` beside every vendor profile it parses; then
+it copies those caches into each packaged application it was pointed at and deletes
+every preset JSON they replace — the vendor's own profile included. Only a vendor that
+actually has a cache is pruned, so a vendor the generator skipped keeps its JSONs and is
+simply parsed at startup.
+
+Caches are generated into the checkout's own `resources/profiles`, because that is what
+cpack re-installs from when it builds the NSIS installer — so that directory is also a
+prune target in CI. Pruning it deletes the checkout's preset JSONs, which is a packaging
+step, not something a build should do to a working tree by surprise: the Windows script
+refuses that target unless given `--prune-source`, and CI passes it.
+
+Generation runs after the build, in the same job, so the caches ship with a build that
+can read them.
+
+The flatpak differs only in where the script is called from. Nothing outside
+flatpak-builder ever builds it, so there is no packaged tree for the workflow to point
+the script at afterwards: the manifest runs it as a build step instead, against the
+profiles the install has already copied into `/app`.
+
+## Behavior when things go wrong
+
+The system is designed so that no cache problem is fatal:
+
+- **Corrupt, truncated or foreign file** — rejected at the header, vendor parsed. A
+  cache is written to a temp file beside its target and moved into place, so a write
+  that dies partway leaves the previous cache intact rather than a truncated one.
+- **An option this build no longer has, or now types differently** — that option alone
+  is dropped, exactly as a JSON profile's would be. The preset and the file load.
+- **Cache from a build with a different cache layout** — rejected on `CACHE_VERSION`.
+  A vendor with JSONs beside it is parsed and re-cached; a cache-only vendor reads as
+  not installed and the updater reinstalls it.
+- **Stale cache** — rejected on the vendor version stamp, vendor parsed and re-cached.
+- **Failure part-way through loading** — a deserialization error, or any entry that
+  fails to install — rejects the whole cache, and the bundle is reset to a clean state
+  before falling back, so a half-loaded cache can never leak into the parsed result.
+- **A vendor that can be neither read nor parsed** — logged, and left out. The setup
+  wizard drops that vendor from its list and opens with the rest; startup records the
+  error alongside the vendors that did load. One broken vendor never takes the app down.
+
+The one genuine limit: on a shipped build a vendor is its cache and nothing else, so a
+rejected cache has nothing to fall back to for that vendor. This is by design — the
+alternative is shipping every preset twice — and it is why the acceptance gates are
+conservative and why CI generates the caches with the same build that ships them. The
+recovery path is a profile update, which delivers real JSONs.
+
+It also means nothing may quietly assume a `<vendor>.json` exists. Discovery, version
+checks and the update decision all read whichever form is present, and a code path that
+enumerates only `*.json` will find no vendors at all in a packaged build.
+
+## Maintenance rules
+
+- **Adding, removing, retyping or reordering a config option** needs nothing. The
+  payload names its keys and its enum values, so an option a cache carries and this
+  build does not is dropped; one this build has and the cache does not is simply
+  absent, as it would be from a JSON that predates it.
+- **Changing a hand-written `serialize()`** — `VendorProfile` or its nested types — or
+  the `CachedPreset` field list — written and read by `visit_entry` in
+  `PresetCacheFormat.cpp`, one list for the save, the load and the name peek alike — or
+  the cache's own layout or stamps, requires bumping `CACHE_VERSION` by hand.
+- **The dictionary indexes with a `uint16`**, so `print_config_def` may hold at most
+  65535 options and one cache at most 65535 distinct enum value names.
+  `CacheDictionary::save` throws past that, which surfaces when CI generates the
+  caches rather than on a user's machine.
+- **Bumping `CACHE_VERSION` is safe without a resources fallback** because
+  `is_vendor_installed` means *present and usable*: cache-only vendors read as not
+  installed after a bump, and the updater reinstalls them from resources.
+- **Bumping a vendor profile's version** invalidates that vendor's cache and nothing
+  else — the filament library's included. Other vendors' caches resolve against the
+  new library the next time they load.
+- **Caches are never committed.** They are build artifacts, generated per build,
+  ignored by git.
+
+## Where this lives in the tree
+
+| Area | Files |
+|---|---|
+| Everything about the bytes on disk — the dictionary, one config's wire format, the file framing and stamps, entry serialization, `VendorCacheFile` save/load/peeks | `src/libslic3r/PresetCacheFormat.{hpp,cpp}` |
+| Serve-or-parse decision, installing cache entries into a bundle, cache write-back | `src/libslic3r/PresetBundle.{hpp,cpp}` |
+| Vendor profile serialization | `src/libslic3r/Preset.hpp` |
+| Vendor discovery, installed/shipped versions, installation | `src/libslic3r/utils.cpp` (declared in `Utils.hpp`) |
+| Update and reinstall decisions | `src/slic3r/Utils/PresetUpdater.cpp` |
+| Setup wizard and printer-selection dialog | `src/slic3r/GUI/ConfigWizard.cpp`, `src/slic3r/GUI/WebGuideDialog.cpp` |
+| Generator tool | `src/dev-utils/generate_system_cache.cpp` |
+| Build and packaging script | `scripts/build_preset_cache.{sh,bat}` |
+| Tests | `tests/libslic3r/test_vendor_cache.cpp` |

docs/superpowers/plans/2026-08-14-ffmpeg-player-macos.md

@@ -0,0 +1,376 @@
+# macOS FFmpeg Media Player Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Make macOS use the same FFmpeg-based media player (`wxMediaCtrl3` + `AVVideoDecoder`) as Windows/Linux, linking the static FFmpeg libraries from the deps build, and remove the old `wxMediaCtrl2.mm` BambuPlayer-based player.
+
+**Architecture:** The new player is platform-neutral C++ already used on Linux/Windows. Enabling it on macOS is pure build wiring: compile `wxMediaCtrl3.cpp` + `AVVideoDecoder.cpp` on macOS, drop the `__WXMAC__` alias that redirects `wxMediaCtrl3` to the old `wxMediaCtrl2`, and link static FFmpeg (`libavcodec.a`/`libswscale.a`/`libavutil.a`) from the deps install. The Bambu stream API is dlsym'd at runtime from the network plugin (`libBambuSource.dylib`), which already exports it — no plugin changes needed. Rendering reuses the existing `wxImage` → `DrawBitmap` paint path (same as Linux).
+
+**Tech Stack:** C++17, wxWidgets, CMake, FFmpeg 7.0.3 (libavcodec/libswscale/libavutil), macOS (Xcode generator), `deps/` ExternalProject build system.
+
+## Global Constraints
+
+- Branch: `dev/ffmpeg-player-macos`. Commit after every task.
+- **Linux and Windows builds must not change** — the FFmpeg deps flag change is guarded by `APPLE`; Linux keeps `--enable-shared`, Windows keeps its prebuilt DLL zips.
+- Static FFmpeg only on macOS: deps produce `libavcodec.a`/`libswscale.a`/`libavutil.a`; the app links those explicitly — the app binary must have **no** `libav*` dylib references (`otool -L` check).
+- Follow existing code style: PascalCase classes, snake_case functions, C++17.
+- No changes to `StatusPanel.cpp`, `MediaPlayCtrl.*`, or the BambuTunnel interface — the app already creates `wxMediaCtrl3` and uses only its public interface.
+- The player cannot be unit-tested (hardware/plugin-dependent GUI code); verification is build-level, link-level, and manual runtime on a Mac.
+- `localization/i18n/list.txt` references only `wxMediaCtrl2.cpp` (Win/Linux, stays) — no translation-list changes needed.
+- Build dirs on the dev machine: main app = `build_arm64/` (Xcode generator, multi-config), deps = `deps/build/arm64/` (Unix Makefiles). App target name: `OrcaSlicer`. Substitute your own configured build dirs where noted.
+
+---
+
+### Task 1: Enable wxMediaCtrl3 on macOS and link static FFmpeg
+
+**Files:**
+- Modify: `src/slic3r/GUI/wxMediaCtrl3.h` (lines 18–22: the `#ifdef __WXMAC__` alias branch)
+- Modify: `src/slic3r/GUI/wxMediaCtrl3.cpp:13` (uncomment the event define)
+- Modify: `src/slic3r/GUI/wxMediaCtrl2.cpp:101` (remove the event define)
+- Modify: `src/slic3r/CMakeLists.txt` (APPLE source list ~lines 779–792; FFmpeg link block ~lines 905–910)
+
+**Interfaces:**
+- Consumes: nothing new (all classes already exist).
+- Produces: `wxMediaCtrl3` class compiled on macOS with the same interface as Linux/Windows — `Load(wxURI)`, `Play()`, `Stop()`, `SetIdleImage(wxString)`, `GetState()`, `GetLastError()`, `GetVideoSize()`, event `EVT_MEDIA_CTRL_STAT` defined once in the lib (from `wxMediaCtrl3.cpp`).
+
+- [ ] **Step 1: Remove the macOS alias in wxMediaCtrl3.h**
+
+Current (lines 16–23 of `src/slic3r/GUI/wxMediaCtrl3.h`):
+
+```cpp
+void wxMediaCtrl_OnSize(wxWindow * ctrl, wxSize const & videoSize, int width, int height);
+
+#ifdef __WXMAC__
+
+#include "wxMediaCtrl2.h"
+#define wxMediaCtrl3 wxMediaCtrl2
+
+#else
+
+#define BAMBU_DYNAMIC
+```
+
+New:
+
+```cpp
+void wxMediaCtrl_OnSize(wxWindow * ctrl, wxSize const & videoSize, int width, int height);
+
+#define BAMBU_DYNAMIC
+```
+
+Also remove the matching `#endif` that closed the `#else` branch (the one before the final `#endif /* wxMediaCtrl3_h */`), so the file's `#ifndef`/`#endif` guard pair stays balanced.
+
+- [ ] **Step 2: Move the EVT_MEDIA_CTRL_STAT definition into wxMediaCtrl3.cpp**
+
+In `src/slic3r/GUI/wxMediaCtrl3.cpp:13`, uncomment:
+
+```cpp
+//wxDEFINE_EVENT(EVT_MEDIA_CTRL_STAT, wxCommandEvent);
+```
+
+becomes:
+
+```cpp
+wxDEFINE_EVENT(EVT_MEDIA_CTRL_STAT, wxCommandEvent);
+```
+
+In `src/slic3r/GUI/wxMediaCtrl2.cpp:101`, delete:
+
+```cpp
+wxDEFINE_EVENT(EVT_MEDIA_CTRL_STAT, wxCommandEvent);
+```
+
+(One definition total in the lib — `MediaPlayCtrl.cpp:59` binds this event on the media ctrl.)
+
+- [ ] **Step 3: Update the APPLE source list in CMakeLists.txt**
+
+In `src/slic3r/CMakeLists.txt`, the APPLE branch (currently compiles `wxMediaCtrl2.mm`, which becomes dead on macOS):
+
+```cmake
+            GUI/wxMediaCtrl2.mm
+            GUI/wxMediaCtrl2.h
+            GUI/wxMediaCtrl3.h
+        )
+```
+
+becomes:
+
+```cmake
+            GUI/AVVideoDecoder.cpp
+            GUI/AVVideoDecoder.hpp
+            GUI/wxMediaCtrl3.cpp
+            GUI/wxMediaCtrl3.h
+        )
+```
+
+(The `else ()` branch — Win/Linux — stays exactly as it is.)
+
+- [ ] **Step 4: Link static FFmpeg on macOS**
+
+In `src/slic3r/CMakeLists.txt`, the FFmpeg block (currently `if (NOT APPLE)`):
+
+```cmake
+if (NOT APPLE)
+    pkg_check_modules(LIBAV REQUIRED IMPORTED_TARGET
+        libavcodec
+        libswscale
+        libavutil
+    )
+    target_link_libraries(libslic3r_gui PkgConfig::LIBAV)
+endif()
+```
+
+becomes:
+
+```cmake
+if (APPLE)
+    # Static FFmpeg from the deps install: nothing to bundle into the .app,
+    # no rpath/install_name handling. Order matters: avcodec -> swscale -> avutil.
+    find_library(LIBAVCODEC_LIBRARY NAMES libavcodec.a PATHS ${CMAKE_PREFIX_PATH}/lib NO_DEFAULT_PATH)
+    find_library(LIBSWSCALE_LIBRARY NAMES libswscale.a PATHS ${CMAKE_PREFIX_PATH}/lib NO_DEFAULT_PATH)
+    find_library(LIBAVUTIL_LIBRARY NAMES libavutil.a PATHS ${CMAKE_PREFIX_PATH}/lib NO_DEFAULT_PATH)
+    target_link_libraries(libslic3r_gui ${LIBAVCODEC_LIBRARY} ${LIBSWSCALE_LIBRARY} ${LIBAVUTIL_LIBRARY})
+    target_include_directories(libslic3r_gui SYSTEM PRIVATE ${CMAKE_PREFIX_PATH}/include)
+else ()
+    pkg_check_modules(LIBAV REQUIRED IMPORTED_TARGET
+        libavcodec
+        libswscale
+        libavutil
+    )
+    target_link_libraries(libslic3r_gui PkgConfig::LIBAV)
+endif()
+```
+
+The deps install (`${CMAKE_PREFIX_PATH}/lib`) already contains the three `.a` files from the existing arm64 deps build — no deps rebuild needed for this task.
+
+- [ ] **Step 5: Reconfigure and build the app**
+
+Run (Xcode generator; `cmake` re-runs automatically on build):
+
+```bash
+cmake --build build_arm64 --config RelWithDebInfo --target OrcaSlicer
+```
+
+Expected: configure succeeds (no `pkg_check_modules` errors on macOS, `find_library` finds all three `.a` files), compile succeeds (`wxMediaCtrl3.cpp` and `AVVideoDecoder.cpp` compile on macOS without changes), link succeeds.
+
+If CMake complains that `wxMediaCtrl3.h` is included but not in the source list or similar IDE-only warnings — ignore; headers in the list are cosmetic.
+
+- [ ] **Step 6: Verify no dynamic FFmpeg dependency**
+
+```bash
+otool -L build_arm64/src/RelWithDebInfo/OrcaSlicer.app/Contents/MacOS/OrcaSlicer | grep -i "libav" || echo "OK: no dynamic FFmpeg"
+```
+
+Expected: prints `OK: no dynamic FFmpeg` (empty grep output). This is the whole point of static linking — nothing to bundle into the `.app`.
+
+- [ ] **Step 7: Quick sanity — macOS unit tests still pass**
+
+```bash
+ctest --test-dir build_arm64/tests/libslic3r --output-on-failure
+```
+
+Expected: passes (add `-C RelWithDebInfo` if the multi-config generator requires it). If no tests were built in this build dir, build target `tests` first (`cmake --build build_arm64 --config RelWithDebInfo --target tests`).
+
+- [ ] **Step 8: Commit**
+
+```bash
+git add src/slic3r/CMakeLists.txt src/slic3r/GUI/wxMediaCtrl3.h src/slic3r/GUI/wxMediaCtrl3.cpp src/slic3r/GUI/wxMediaCtrl2.cpp
+git commit -m "feat: use FFmpeg media player on macOS with static FFmpeg"
+```
+
+---
+
+### Task 2: Static-only FFmpeg in the macOS deps build
+
+**Files:**
+- Modify: `deps/FFMPEG/FFMPEG.cmake` (non-MSVC branch, APPLE section and CONFIGURE_COMMAND)
+
+**Interfaces:**
+- Consumes: nothing.
+- Produces: a deps install on macOS containing only `libavcodec.a`, `libswscale.a`, `libavutil.a` (+ headers) — no `libav*` dylibs, so no bundling/rpath machinery is ever needed on macOS. Linux and Windows output are unchanged.
+
+- [ ] **Step 1: Add the static flag variable**
+
+In `deps/FFMPEG/FFMPEG.cmake`, inside the non-MSVC `else ()` branch, in the existing `if (APPLE)` block:
+
+```cmake
+    if (APPLE)
+        set(_minos_cmd 
+            "CFLAGS=-mmacosx-version-min=${DEP_OSX_TARGET}"
+            "LDFLAGS=-mmacosx-version-min=${DEP_OSX_TARGET}"
+            )
+```
+
+add after the `_minos_cmd` set:
+
+```cmake
+        # Static FFmpeg: nothing to bundle into the .app, no rpath handling.
+        # Shared flags must come AFTER --enable-shared below so they win.
+        set(_link_cmd --enable-static --disable-shared)
+```
+
+and add a matching `else ()` after the `if (IS_CROSS_COMPILE) ... endif()` block inside that `if (APPLE)`, so non-Apple Unix keeps shared:
+
+```cmake
+    else ()
+        set(_link_cmd --enable-shared)
+    endif ()
+```
+
+(If the existing `if (IS_CROSS_COMPILE)` block is the last thing inside `if (APPLE)`, the new `else ()` closes the `if (APPLE)` itself.)
+
+- [ ] **Step 2: Use the variable in CONFIGURE_COMMAND**
+
+In the `ExternalProject_Add(dep_FFMPEG ...)` configure command:
+
+```cmake
+            "--prefix=${DESTDIR}"
+            --enable-shared
+```
+
+becomes:
+
+```cmake
+            "--prefix=${DESTDIR}"
+            --enable-shared
+            ${_link_cmd}
+```
+
+Order matters: `--enable-shared` comes first, then `--enable-static --disable-shared` (APPLE) or `--enable-shared` (Linux) — the last flag wins in FFmpeg configure.
+
+- [ ] **Step 3: Rebuild the FFmpeg dep (slow — several minutes, run in background)**
+
+The changed CONFIGURE_COMMAND invalidates the ExternalProject stamp, so this re-configures and rebuilds FFmpeg:
+
+```bash
+cmake --build deps/build/arm64 --target dep_FFMPEG
+```
+
+For a fully clean static-only check (removes the previous shared build tree, which can leave stale `.dylib` files behind in the in-source build):
+
+```bash
+rm -rf deps/build/arm64/dep_FFMPEG-prefix
+cmake --build deps/build/arm64 --target dep_FFMPEG
+```
+
+- [ ] **Step 4: Verify the artifacts**
+
+```bash
+ls deps/build/arm64/dep_FFMPEG-prefix/src/dep_FFMPEG/libavcodec/*.a
+ls deps/build/arm64/dep_FFMPEG-prefix/src/dep_FFMPEG/libavcodec/*.dylib 2>/dev/null || echo "OK: no dylibs"
+```
+
+Expected: `libavcodec.a` present, second command prints `OK: no dylibs`. Check `libavutil` and `libswscale` the same way.
+
+- [ ] **Step 5: Verify the app still links against the static libs**
+
+```bash
+cmake --build build_arm64 --config RelWithDebInfo --target OrcaSlicer
+otool -L build_arm64/src/RelWithDebInfo/OrcaSlicer.app/Contents/MacOS/OrcaSlicer | grep -i "libav" || echo "OK: no dynamic FFmpeg"
+```
+
+Expected: build succeeds, `OK: no dynamic FFmpeg`.
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add deps/FFMPEG/FFMPEG.cmake
+git commit -m "build: build static-only FFmpeg for macOS deps"
+```
+
+---
+
+### Task 3: Remove the old macOS player
+
+**Files:**
+- Delete: `src/slic3r/GUI/wxMediaCtrl2.mm`
+- Delete: `src/slic3r/GUI/BambuPlayer/BambuPlayer.h` (and the empty `BambuPlayer/` dir)
+- Modify: `src/slic3r/GUI/wxMediaCtrl2.h` (remove the `#ifdef __WXMAC__` section, lines 22–60)
+
+**Interfaces:**
+- Consumes: Task 1 (macOS no longer references `wxMediaCtrl2` — nothing includes `wxMediaCtrl2.h` on macOS anymore; `wxMediaCtrl2` is never instantiated on any platform).
+- Produces: a clean tree where the old BambuPlayer-based player is gone from macOS. The `BambuPlayer` ObjC class itself remains inside the network plugin (external prebuilt binary) — only the GUI-side consumer is removed.
+
+- [ ] **Step 1: Delete the old player files**
+
+```bash
+git rm src/slic3r/GUI/wxMediaCtrl2.mm
+git rm src/slic3r/GUI/BambuPlayer/BambuPlayer.h
+rmdir src/slic3r/GUI/BambuPlayer 2>/dev/null || true
+```
+
+- [ ] **Step 2: Strip the __WXMAC__ section from wxMediaCtrl2.h**
+
+In `src/slic3r/GUI/wxMediaCtrl2.h`, remove the entire macOS branch of the `#ifdef __WXMAC__` guard — from `#ifdef __WXMAC__` (line 22) through the closing `};` of the mac class (line 60), and the `#else` marker — leaving only the non-mac `class wxMediaCtrl2 : public wxMediaCtrl { ... };` definition followed by the final `#endif /* wxMediaCtrl2_h */`. The resulting file keeps its `#ifndef`/`#endif` include guard pair balanced.
+
+The file stays on disk because Win/Linux compile `wxMediaCtrl2.cpp`, which includes it.
+
+- [ ] **Step 3: Grep for leftover references**
+
+```bash
+grep -rn "wxMediaCtrl2.mm\|BambuPlayer/BambuPlayer.h\|BambuPlayer" src/slic3r --include="*.cpp" --include="*.h" --include="*.mm" --include="*.txt"
+```
+
+Expected: no hits in `src/slic3r/GUI` (ignore `localization/i18n/list.txt:196`, which lists the Win/Linux `wxMediaCtrl2.cpp` and stays).
+
+- [ ] **Step 4: Rebuild the app**
+
+```bash
+cmake --build build_arm64 --config RelWithDebInfo --target OrcaSlicer
+```
+
+Expected: configure + compile + link succeed with the deleted files gone.
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add -A src/slic3r/GUI
+git commit -m "refactor: remove old BambuPlayer-based media player from macOS"
+```
+
+---
+
+### Task 4: Runtime verification on hardware
+
+**Files:** none — manual verification.
+
+**Interfaces:** consumes all prior tasks. Final gate: the new player must actually stream on a Mac.
+
+- [ ] **Step 1: Launch the freshly built app**
+
+```bash
+open build_arm64/src/RelWithDebInfo/OrcaSlicer.app
+```
+
+Expected: app launches normally; no crash in the network/device subsystem.
+
+- [ ] **Step 2: Load the network plugin and open the Device tab**
+
+Log in / ensure the network plugin (`libBambuSource.dylib`) loads, select a printer, open the Device tab (camera monitoring panel).
+
+Expected: the camera preview area shows the idle image initially (no crash — this exercises `wxMediaCtrl3::SetIdleImage` and the `wxImage` load path on macOS for the first time).
+
+- [ ] **Step 3: Start the stream and watch it render**
+
+Click play / wait for `MediaPlayCtrl` to start the stream.
+
+Expected: live video renders in the panel. Check the console/log output (`BOOST_LOG` goes to the terminal if run from it, or check the log file):
+- `stat_log ...` lines appear (the `EVT_MEDIA_CTRL_STAT` path is live — proves the Bambu C API dlsym worked from `libBambuSource.dylib`);
+- no repeated decode/error messages like `AVVideoDecoder: ...` or `can not find function ...` (proves `StaticBambuLib::get` resolved all Bambu functions);
+- Stop/Play toggle works; idle image reappears on stop;
+- window resize keeps aspect ratio (exercises `DoSetSize`/`adjust_frame_size`/`paintEvent`).
+
+- [ ] **Step 4: Confirm the old player is really gone**
+
+Expected: nothing in the logs references `BambuPlayer` (the ObjC class is no longer dlsym'd); the video path is entirely `wxMediaCtrl3` + `AVVideoDecoder`.
+
+If a printer is unavailable, at minimum verify Steps 1–2 (launch + idle image) and note in the PR that live-stream verification needs hardware.
+
+- [ ] **Step 5: Final review pass**
+
+```bash
+git log --oneline -6
+git show --stat HEAD  # and each of the three task commits
+```
+
+Expected: the last 4 commits are the design doc + the 3 implementation tasks (each task commit touches only its listed files). Review the diff for scope: no Linux/Windows changes beyond the two `EVT_MEDIA_CTRL_STAT` lines in Task 1, no `StatusPanel`/`MediaPlayCtrl` changes.

docs/superpowers/specs/2026-08-14-ffmpeg-player-macos-design.md

@@ -0,0 +1,110 @@
+# FFmpeg Media Player for macOS — Design
+
+Date: 2026-08-14
+Branch: `dev/ffmpeg-player-macos`
+
+## Problem
+
+The branch's new FFmpeg-based media player (`wxMediaCtrl3` + `AVVideoDecoder`) is used on
+Windows and Linux, but macOS still runs the old player: `wxMediaCtrl2.mm`, an ObjC
+`BambuPlayer` class dlsym'd from the Bambu network plugin that renders via CALayer.
+On macOS, `wxMediaCtrl3` is currently aliased to `wxMediaCtrl2` and FFmpeg is not linked
+into the app at all.
+
+Goal: make macOS use the same FFmpeg player as Windows/Linux, linking the **static**
+FFmpeg libraries from the deps build instead of dynamic ones.
+
+## Current state (verified)
+
+- New player (Win/Linux): `GUI/wxMediaCtrl3.cpp` + `GUI/AVVideoDecoder.cpp`. Decodes with
+  FFmpeg (libavcodec/libswscale/libavutil), renders frames into `wxImage` (non-Windows) /
+  `wxBitmap` (Windows) drawn in a `paintEvent`, feeds via the `Bambu_*` C API
+  (`BambuTunnel.h`, `BAMBU_DYNAMIC`) dlsym'd from the network plugin through
+  `StaticBambuLib::get()` (`GUI/Printer/PrinterFileSystem.cpp`, compiled on all platforms).
+- Old player (macOS): `GUI/wxMediaCtrl2.mm` uses the ObjC `BambuPlayer` class found via
+  `dlsym(module, "OBJC_CLASS_$_BambuPlayer")` in `libBambuSource.dylib`.
+- The macOS network plugin `libBambuSource.dylib` already exports the full Bambu C API
+  (verified with `nm`), so the new player needs zero plugin changes.
+- FFmpeg linking in `src/slic3r/CMakeLists.txt` is guarded by `if (NOT APPLE)` —
+  macOS currently does not link FFmpeg.
+- `deps/FFMPEG/FFMPEG.cmake`: non-MSVC branch builds FFmpeg from source with
+  `--enable-shared`. The existing arm64 deps build on the dev machine happened to be
+  configured with both static and shared enabled, so `libavcodec.a` / `libswscale.a` /
+  `libavutil.a` are already present at
+  `deps/build/arm64/OrcaSlicer_dep/usr/local/lib/`.
+- `EVT_MEDIA_CTRL_STAT` is `wxDEFINE_EVENT`'d in `wxMediaCtrl2.cpp` (Win/Linux) and
+  `wxMediaCtrl2.mm` (macOS); the define in `wxMediaCtrl3.cpp` is commented out.
+- `wxMediaCtrl2` is never instantiated anywhere on any platform — dead code.
+- `StatusPanel` already creates `wxMediaCtrl3`; `MediaPlayCtrl` only uses the
+  `wxMediaCtrl3` interface (`Load/Play/Stop/GetState/GetVideoSize/GetLastError/SetIdleImage`),
+  so no UI-side changes are needed.
+
+## Approach (approved)
+
+**Reuse the shared player on macOS.** Compile the existing `wxMediaCtrl3.cpp` +
+`AVVideoDecoder.cpp` on macOS so all three platforms run one implementation.
+Rendering uses the existing `wxImage` → `DrawBitmap` paint path, identical to Linux.
+Known trade-off: frames are scaled to the widget's logical (1x) size, so Retina is
+slightly soft compared to the old CALayer player. Accepted for now; a Retina-aware
+scaling follow-up is possible later.
+
+Rejected alternative: a native CGImage/CALayer renderer for macOS — faster and
+Retina-crisp, but adds a second render implementation to maintain.
+
+## Changes
+
+### 1. Enable the FFmpeg player on macOS (source)
+
+- `GUI/wxMediaCtrl3.h`: remove the `#ifdef __WXMAC__` branch (lines 18–22) that aliases
+  `wxMediaCtrl3` → `wxMediaCtrl2`. macOS then compiles the real `wxMediaCtrl3` class,
+  including the `BAMBU_DYNAMIC` BambuTunnel path used on Linux.
+- Event symbol fix: move `wxDEFINE_EVENT(EVT_MEDIA_CTRL_STAT, wxCommandEvent)` into
+  `wxMediaCtrl3.cpp` (uncomment the existing line) and remove it from
+  `wxMediaCtrl2.cpp`. One definition total in the lib; all three platforms resolve it.
+
+### 2. Static FFmpeg linking (deps + app)
+
+- `deps/FFMPEG/FFMPEG.cmake`: in the non-MSVC branch, pass
+  `--disable-shared --enable-static` when `APPLE`. Linux keeps `--enable-shared`;
+  Windows keeps its prebuilt shared DLL zips. Fresh macOS deps builds install only
+  `libavcodec.a` / `libswscale.a` / `libavutil.a` — no dylibs to bundle, no
+  rpath/install_name handling. (The existing local arm64 deps build already contains
+  the `.a` files, so no deps rebuild is strictly needed to try the change locally,
+  but a fresh CI deps build must produce them.)
+- `src/slic3r/CMakeLists.txt`:
+  - APPLE branch of `SLIC3R_GUI_SOURCES`: add `GUI/wxMediaCtrl3.cpp`,
+    `GUI/wxMediaCtrl3.h`, `GUI/AVVideoDecoder.cpp`, `GUI/AVVideoDecoder.hpp`;
+    remove `GUI/wxMediaCtrl2.mm` and `GUI/wxMediaCtrl2.h` (the `.h` stays on
+    disk for the Win/Linux build of `wxMediaCtrl2.cpp`, but nothing on macOS
+    includes it after this change).
+  - Add an APPLE mirror of the `NOT APPLE` FFmpeg block: `find_library` for
+    `libavcodec.a`, `libswscale.a`, `libavutil.a` under `${CMAKE_PREFIX_PATH}/lib`
+    with `NO_DEFAULT_PATH`, link them (order avcodec → swscale → avutil), and add
+    `${CMAKE_PREFIX_PATH}/include` as a SYSTEM include directory. Deps are built with
+    `--disable-zlib` and no external codecs, so the three static libs link cleanly.
+
+### 3. Remove the old player
+
+- Delete `GUI/wxMediaCtrl2.mm` and `GUI/BambuPlayer/BambuPlayer.h` (header used only
+  by the `.mm`; the real `BambuPlayer` lives inside the network plugin).
+- Remove the now-dead `__WXMAC__` section of `GUI/wxMediaCtrl2.h`.
+- `wxMediaCtrl2.cpp` (Win/Linux) stays in the build as-is (dead but harmless; out of
+  scope to remove on this branch).
+
+### 4. Verification
+
+- Build on macOS: `cmake --build build_arm64` (or `build/arm64`).
+- Confirm no dynamic FFmpeg dependency: `otool -L` on the app binary shows no `libav*`
+  dylib references.
+- Runtime: with the network plugin loaded, the Device tab camera preview streams via
+  the FFmpeg player (check the device page / `MediaPlayCtrl`).
+- macOS `ctest` still passes — static linking means no test-executable `.so` copying
+  hacks (unlike the Linux shared-lib setup).
+
+## Out of scope
+
+- Linux (shared libs, AppImage/flatpak bundling) and Windows (prebuilt DLL zips)
+  keep their current FFmpeg setup.
+- Retina-aware frame scaling / native CGImage rendering (follow-up if visual quality
+  is judged insufficient).
+- Audio streaming (neither player plays audio in this UI path).

localization/i18n/list.txt

@@ -193,7 +193,6 @@ src/slic3r/GUI/ObjColorDialog.cpp
 src/slic3r/GUI/SyncAmsInfoDialog.cpp
 src/slic3r/GUI/WipeTowerDialog.cpp
 src/slic3r/GUI/wxExtensions.cpp
-src/slic3r/GUI/wxMediaCtrl2.cpp
 src/slic3r/GUI/WebUserLoginDialog.cpp
 src/slic3r/GUI/WebGuideDialog.cpp
 src/slic3r/GUI/KBShortcutsDialog.hpp

localization/i18n/uk/OrcaSlicer_uk.po

@@ -4142,10 +4142,10 @@ msgid "PA Profile"
 msgstr "Профіль PA"
 
 msgid "Factor K"
-msgstr "Коэф. K"
+msgstr "Коеф. K"
 
 msgid "Factor N"
-msgstr "Коэф. N"
+msgstr "Коеф. N"
 
 msgid "Setting AMS slot information while printing is not supported"
 msgstr "Зміна інформації про слоти AMS під час друку не підтримується"

resources/calib/temperature_tower/gen_belt_temp_tower.py

@@ -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)}")

resources/profiles/Custom.json

@@ -1,9 +1,13 @@
 {
 	"name": "Custom Printer",
-	"version": "02.04.00.03",
+	"version": "02.04.00.04",
 	"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"
@@ -62,6 +66,14 @@
 			"name": "0.16mm Optimal @MyKlipper",
 			"sub_path": "process/0.16mm Optimal @MyKlipper.json"
 		},
+		{
+			"name": "0.12mm Fine @MyBeltPrinter",
+			"sub_path": "process/0.12mm Fine @MyBeltPrinter.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"
@@ -262,18 +274,38 @@
 			"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"
 		},
-		{
-			"name": "MyRepetier 0.4 nozzle",
-			"sub_path": "machine/MyRepetier 0.4 nozzle.json"
-		},
 		{
 			"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": "MyRepetier 0.4 nozzle",
+			"sub_path": "machine/MyRepetier 0.4 nozzle.json"
+		},
 		{
 			"name": "MyToolChanger 0.2 nozzle",
 			"sub_path": "machine/MyToolChanger 0.2 nozzle.json"

resources/profiles/Custom/machine/MyBeltPrinter 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"
+}

resources/profiles/Custom/machine/MyBeltPrinter 0.4 nozzle.json

@@ -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"
+}

resources/profiles/Custom/machine/MyBeltPrinter 0.6 nozzle.json

@@ -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"
+}

resources/profiles/Custom/machine/MyBeltPrinter 0.8 nozzle.json

@@ -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"
+}

resources/profiles/Custom/machine/MyBeltPrinter.json

@@ -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"
+}

resources/profiles/Custom/machine/fdm_belt_common.json

@@ -0,0 +1,99 @@
+{
+	"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": [
+		"0.4"
+	],
+	"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",
+	"belt_slice_rotation_global": "1",
+	"build_plate_tilt_x": "45",
+	"purge_in_prime_tower": "0",
+	"scan_first_layer": "0",
+	"auxiliary_fan": "0"
+}

resources/profiles/Custom/process/0.12mm Fine @MyBeltPrinter.json

@@ -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"
+	]
+}

resources/profiles/Custom/process/0.20mm Standard @MyBeltPrinter.json

@@ -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"
+	]
+}

resources/profiles/IdeaFormer.json

@@ -0,0 +1,54 @@
+{
+    "name": "IdeaFormer",
+    "version": "02.00.00.03",
+    "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"
+        }
+    ]
+}

resources/profiles/IdeaFormer/filament/Generic PETG @IdeaFormer IR3 V2.json

@@ -0,0 +1,113 @@
+{
+	"type": "filament",
+	"name": "Generic PETG @IdeaFormer IR3 V2",
+	"inherits": "Generic PETG @System",
+	"from": "system",
+	"setting_id": "n4zaXcUUzTqAxq5f",
+	"instantiation": "true",
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	],
+	"filament_type": [
+		"PETG"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PETG @IdeaFormer IR3 V2"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"filament_density": [
+		"1.27"
+	],
+	"filament_flow_ratio": [
+		"0.95"
+	],
+	"filament_cost": [
+		"25"
+	],
+	"filament_max_volumetric_speed": [
+		"10"
+	],
+	"nozzle_temperature": [
+		"240"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"nozzle_temperature_range_low": [
+		"220"
+	],
+	"nozzle_temperature_range_high": [
+		"260"
+	],
+	"temperature_vitrification": [
+		"70"
+	],
+	"hot_plate_temp": [
+		"80"
+	],
+	"hot_plate_temp_initial_layer": [
+		"80"
+	],
+	"cool_plate_temp": [
+		"80"
+	],
+	"cool_plate_temp_initial_layer": [
+		"80"
+	],
+	"textured_plate_temp": [
+		"80"
+	],
+	"textured_plate_temp_initial_layer": [
+		"80"
+	],
+	"fan_min_speed": [
+		"40"
+	],
+	"fan_max_speed": [
+		"60"
+	],
+	"overhang_fan_threshold": [
+		"25%"
+	],
+	"overhang_fan_speed": [
+		"80"
+	],
+	"close_fan_the_first_x_layers": [
+		"3"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"slow_down_layer_time": [
+		"4"
+	],
+	"fan_cooling_layer_time": [
+		"100"
+	],
+	"reduce_fan_stop_start_freq": [
+		"1"
+	],
+	"filament_retraction_length": [
+		"2"
+	],
+	"filament_retraction_speed": [
+		"40"
+	],
+	"filament_deretraction_speed": [
+		"40"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"filament_start_gcode": [
+		"; Generic PETG @IdeaFormer IR3 V2 — belt PETG, bed 80C"
+	]
+}

resources/profiles/IdeaFormer/filament/Generic PLA @IdeaFormer IR3 V2.json

@@ -0,0 +1,113 @@
+{
+	"type": "filament",
+	"name": "Generic PLA @IdeaFormer IR3 V2",
+	"inherits": "Generic PLA @System",
+	"from": "system",
+	"setting_id": "1xjycsEAFh6KQIhp",
+	"instantiation": "true",
+	"compatible_printers": [
+		"IdeaFormer IR3 V2 0.4 nozzle"
+	],
+	"filament_type": [
+		"PLA"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PLA @IdeaFormer IR3 V2"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"filament_density": [
+		"1.24"
+	],
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"filament_cost": [
+		"20"
+	],
+	"filament_max_volumetric_speed": [
+		"12"
+	],
+	"nozzle_temperature": [
+		"215"
+	],
+	"nozzle_temperature_initial_layer": [
+		"220"
+	],
+	"nozzle_temperature_range_low": [
+		"190"
+	],
+	"nozzle_temperature_range_high": [
+		"240"
+	],
+	"temperature_vitrification": [
+		"45"
+	],
+	"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"
+	],
+	"fan_min_speed": [
+		"100"
+	],
+	"fan_max_speed": [
+		"100"
+	],
+	"overhang_fan_threshold": [
+		"50%"
+	],
+	"overhang_fan_speed": [
+		"100"
+	],
+	"close_fan_the_first_x_layers": [
+		"3"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"slow_down_layer_time": [
+		"4"
+	],
+	"fan_cooling_layer_time": [
+		"100"
+	],
+	"reduce_fan_stop_start_freq": [
+		"1"
+	],
+	"filament_retraction_length": [
+		"1.5"
+	],
+	"filament_retraction_speed": [
+		"35"
+	],
+	"filament_deretraction_speed": [
+		"30"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"filament_start_gcode": [
+		"; Generic PLA @IdeaFormer IR3 V2 — belt PLA, bed 75C"
+	]
+}

resources/profiles/IdeaFormer/filament/eSUN PLA @IdeaFormer IR3 V2.json

@@ -0,0 +1,35 @@
+{
+	"type": "filament",
+	"name": "eSUN PLA @IdeaFormer IR3 V2",
+	"inherits": "Generic PLA @IdeaFormer IR3 V2",
+	"from": "system",
+	"setting_id": "XqkviBmFHEglXueX",
+	"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"
+	]
+}

resources/profiles/IdeaFormer/machine/IdeaFormer IR3 V2 0.4 nozzle.json

@@ -0,0 +1,94 @@
+{
+	"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_e": [
+		"5000"
+	],
+	"machine_max_acceleration_extruding": [
+		"5000"
+	],
+	"machine_max_acceleration_retracting": [
+		"1000"
+	],
+	"machine_max_acceleration_travel": [
+		"9000"
+	],
+	"machine_max_acceleration_x": [
+		"5000"
+	],
+	"machine_max_acceleration_y": [
+		"5000"
+	],
+	"machine_max_acceleration_z": [
+		"100"
+	],
+	"machine_max_jerk_e": [
+		"2.5"
+	],
+	"machine_max_jerk_x": [
+		"10"
+	],
+	"machine_max_jerk_y": [
+		"10"
+	],
+	"machine_max_jerk_z": [
+		"0.4"
+	],
+	"machine_max_speed_e": [
+		"60"
+	],
+	"machine_max_speed_x": [
+		"500"
+	],
+	"machine_max_speed_y": [
+		"500"
+	],
+	"machine_max_speed_z": [
+		"20"
+	],
+	"retraction_length": [
+		"2"
+	],
+	"retraction_speed": [
+		"40"
+	],
+	"deretraction_speed": [
+		"40"
+	],
+	"z_hop": [
+		"0.4"
+	],
+	"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)"
+}

resources/profiles/IdeaFormer/machine/IdeaFormer IR3 V2.json

@@ -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"
+}

resources/profiles/IdeaFormer/machine/fdm_belt_common.json

@@ -0,0 +1,99 @@
+{
+	"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": [
+		"0.4"
+	],
+	"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",
+	"belt_slice_rotation_global": "1",
+	"build_plate_tilt_x": "45",
+	"purge_in_prime_tower": "0",
+	"scan_first_layer": "0",
+	"auxiliary_fan": "0"
+}

resources/profiles/IdeaFormer/machine/fdm_klipper_common.json

@@ -0,0 +1,141 @@
+{
+	"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",
+	"silent_mode": "0",
+	"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"
+}

resources/profiles/IdeaFormer/machine/fdm_machine_common.json

@@ -0,0 +1,119 @@
+{
+	"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",
+	"silent_mode": "0",
+	"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"
+}

resources/profiles/IdeaFormer/process/0.20mm Standard @IdeaFormer IR3 V2.json

@@ -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"
+	]
+}

resources/profiles/IdeaFormer/process/fdm_process_common.json

@@ -0,0 +1,108 @@
+{
+	"type": "process",
+	"name": "fdm_process_common",
+	"from": "system",
+	"instantiation": "false",
+	"adaptive_layer_height": "0",
+	"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",
+	"tree_support_with_infill": "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"
+}

resources/profiles/Printcepts.json

@@ -0,0 +1,54 @@
+{
+	"name": "Printcepts",
+	"version": "01.00.00.01",
+	"force_update": "0",
+	"description": "Printcepts belt printer configurations",
+	"machine_model_list": [
+		{
+			"name": "BabyBelt Pro",
+			"sub_path": "machine/BabyBelt Pro.json"
+		}
+	],
+	"process_list": [
+		{
+			"name": "fdm_process_common",
+			"sub_path": "process/fdm_process_common.json"
+		},
+		{
+			"name": "0.20mm Standard @BabyBelt Pro",
+			"sub_path": "process/0.20mm Standard @BabyBelt Pro.json"
+		}
+	],
+	"filament_list": [
+		{
+			"name": "Generic PLA @BabyBelt Pro",
+			"sub_path": "filament/Generic PLA @BabyBelt Pro.json"
+		},
+		{
+			"name": "eSUN PLA @BabyBelt Pro",
+			"sub_path": "filament/eSUN PLA @BabyBelt Pro.json"
+		},
+		{
+			"name": "Generic PETG @BabyBelt Pro",
+			"sub_path": "filament/Generic PETG @BabyBelt Pro.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": "BabyBelt Pro 0.4 nozzle",
+			"sub_path": "machine/BabyBelt Pro 0.4 nozzle.json"
+		}
+	]
+}

resources/profiles/Printcepts/BabyBelt Pro_bed_texture.svg

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="95.0mm" height="500.0mm" viewBox="0 0 95.0 500.0" preserveAspectRatio="xMidYMid meet">
+  <!-- Printcepts BabyBelt Pro bed texture: 95 x 500 mm belt plate. -->
+  <!-- Transparent plate; green (#195F30) BabyBelt Pro logo centered along X, near the bottom edge. -->
+  <rect x="0" y="0" width="95.0" height="500.0" fill="none"/>
+  <g transform="translate(14.2500,436.3488) scale(0.067538)">
+    <g transform="translate(-11.000000,692.938562) scale(0.100000,-0.100000)"
+fill="#195F30" stroke="none">
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resources/profiles/Printcepts/filament/Generic PETG @BabyBelt Pro.json

@@ -0,0 +1,113 @@
+{
+	"type": "filament",
+	"name": "Generic PETG @BabyBelt Pro",
+	"inherits": "Generic PETG @System",
+	"from": "system",
+	"setting_id": "gCzHpDNgVwQR6tgk",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BabyBelt Pro 0.4 nozzle"
+	],
+	"filament_type": [
+		"PETG"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PETG @BabyBelt Pro"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"filament_density": [
+		"1.27"
+	],
+	"filament_flow_ratio": [
+		"0.95"
+	],
+	"filament_cost": [
+		"25"
+	],
+	"filament_max_volumetric_speed": [
+		"10"
+	],
+	"nozzle_temperature": [
+		"240"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"nozzle_temperature_range_low": [
+		"220"
+	],
+	"nozzle_temperature_range_high": [
+		"260"
+	],
+	"temperature_vitrification": [
+		"70"
+	],
+	"hot_plate_temp": [
+		"80"
+	],
+	"hot_plate_temp_initial_layer": [
+		"80"
+	],
+	"cool_plate_temp": [
+		"80"
+	],
+	"cool_plate_temp_initial_layer": [
+		"80"
+	],
+	"textured_plate_temp": [
+		"80"
+	],
+	"textured_plate_temp_initial_layer": [
+		"80"
+	],
+	"fan_min_speed": [
+		"40"
+	],
+	"fan_max_speed": [
+		"60"
+	],
+	"overhang_fan_threshold": [
+		"25%"
+	],
+	"overhang_fan_speed": [
+		"80"
+	],
+	"close_fan_the_first_x_layers": [
+		"3"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"slow_down_layer_time": [
+		"4"
+	],
+	"fan_cooling_layer_time": [
+		"100"
+	],
+	"reduce_fan_stop_start_freq": [
+		"1"
+	],
+	"filament_retraction_length": [
+		"2"
+	],
+	"filament_retraction_speed": [
+		"40"
+	],
+	"filament_deretraction_speed": [
+		"40"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"filament_start_gcode": [
+		"; Generic PETG @BabyBelt Pro — belt PETG, bed 80C"
+	]
+}

resources/profiles/Printcepts/filament/Generic PLA @BabyBelt Pro.json

@@ -0,0 +1,113 @@
+{
+	"type": "filament",
+	"name": "Generic PLA @BabyBelt Pro",
+	"inherits": "Generic PLA @System",
+	"from": "system",
+	"setting_id": "24PpcnhVx9v5f4fD",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BabyBelt Pro 0.4 nozzle"
+	],
+	"filament_type": [
+		"PLA"
+	],
+	"filament_vendor": [
+		"Generic"
+	],
+	"filament_settings_id": [
+		"Generic PLA @BabyBelt Pro"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"filament_density": [
+		"1.24"
+	],
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"filament_cost": [
+		"20"
+	],
+	"filament_max_volumetric_speed": [
+		"12"
+	],
+	"nozzle_temperature": [
+		"215"
+	],
+	"nozzle_temperature_initial_layer": [
+		"220"
+	],
+	"nozzle_temperature_range_low": [
+		"190"
+	],
+	"nozzle_temperature_range_high": [
+		"240"
+	],
+	"temperature_vitrification": [
+		"45"
+	],
+	"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"
+	],
+	"fan_min_speed": [
+		"100"
+	],
+	"fan_max_speed": [
+		"100"
+	],
+	"overhang_fan_threshold": [
+		"50%"
+	],
+	"overhang_fan_speed": [
+		"100"
+	],
+	"close_fan_the_first_x_layers": [
+		"3"
+	],
+	"full_fan_speed_layer": [
+		"8"
+	],
+	"slow_down_min_speed": [
+		"20"
+	],
+	"slow_down_layer_time": [
+		"4"
+	],
+	"fan_cooling_layer_time": [
+		"100"
+	],
+	"reduce_fan_stop_start_freq": [
+		"1"
+	],
+	"filament_retraction_length": [
+		"1.5"
+	],
+	"filament_retraction_speed": [
+		"35"
+	],
+	"filament_deretraction_speed": [
+		"30"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"filament_start_gcode": [
+		"; Generic PLA @BabyBelt Pro — belt PLA, bed 75C"
+	]
+}

resources/profiles/Printcepts/filament/eSUN PLA @BabyBelt Pro.json

@@ -0,0 +1,35 @@
+{
+	"type": "filament",
+	"name": "eSUN PLA @BabyBelt Pro",
+	"inherits": "Generic PLA @BabyBelt Pro",
+	"from": "system",
+	"setting_id": "EH3X7oE0DU5tSpjW",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BabyBelt Pro 0.4 nozzle"
+	],
+	"filament_type": [
+		"PLA"
+	],
+	"filament_vendor": [
+		"eSUN"
+	],
+	"filament_settings_id": [
+		"eSUN PLA @BabyBelt Pro"
+	],
+	"nozzle_temperature_initial_layer": [
+		"200"
+	],
+	"nozzle_temperature": [
+		"200"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.12"
+	],
+	"filament_max_volumetric_speed": [
+		"20"
+	]
+}

resources/profiles/Printcepts/machine/BabyBelt Pro 0.4 nozzle.json

@@ -0,0 +1,87 @@
+{
+	"type": "machine",
+	"name": "BabyBelt Pro 0.4 nozzle",
+	"inherits": "fdm_belt_common",
+	"from": "system",
+	"setting_id": "34OWINlJpJgA9DwQ",
+	"instantiation": "true",
+	"printer_model": "BabyBelt Pro",
+	"printer_variant": "0.4",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"default_filament_profile": [
+		"Generic PLA @BabyBelt Pro"
+	],
+	"default_print_profile": "0.20mm Standard @BabyBelt Pro",
+	"printable_area": [
+		"0x0",
+		"95x0",
+		"95x500",
+		"0x500"
+	],
+	"printable_height": "100",
+	"best_object_pos": "0.5,0.05",
+	"nozzle_type": [
+		"hardened_steel"
+	],
+	"printer_extruder_id": [
+		"1"
+	],
+	"printer_extruder_variant": [
+		"Direct Drive Standard"
+	],
+	"thumbnails": [
+		"48x48/PNG",
+		"300x300/PNG"
+	],
+	"machine_max_acceleration_e": [
+		"500",
+		"5000"
+	],
+	"machine_max_acceleration_extruding": [
+		"500",
+		"20000"
+	],
+	"machine_max_acceleration_retracting": [
+		"500",
+		"5000"
+	],
+	"machine_max_acceleration_x": [
+		"500",
+		"20000"
+	],
+	"machine_max_acceleration_y": [
+		"500",
+		"20000"
+	],
+	"machine_max_junction_deviation": [
+		"0.01"
+	],
+	"machine_max_speed_x": [
+		"50",
+		"200"
+	],
+	"machine_max_speed_y": [
+		"50",
+		"200"
+	],
+	"machine_max_speed_z": [
+		"5",
+		"12"
+	],
+	"retraction_length": [
+		"1.5"
+	],
+	"retraction_speed": [
+		"20"
+	],
+	"deretraction_speed": [
+		"25"
+	],
+	"retract_lift_enforce": [
+		"Top and Bottom"
+	],
+	"support_chamber_temp_control": "0",
+	"machine_start_gcode": ";Start GCode\nPRINT_START ANGLE=[belt_slice_rotation_angle] EXTRUDER=[nozzle_temperature_initial_layer] BED=[hot_plate_temp_initial_layer] MATERIAL=[filament_type]\n"
+}

resources/profiles/Printcepts/machine/BabyBelt Pro.json

@@ -0,0 +1,12 @@
+{
+	"type": "machine_model",
+	"name": "BabyBelt Pro",
+	"model_id": "Printcepts_BabyBelt_Pro",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Printcepts",
+	"bed_model": "",
+	"bed_texture": "BabyBelt Pro_bed_texture.svg",
+	"hotend_model": "",
+	"default_materials": "Generic PLA @BabyBelt Pro;Generic PETG @BabyBelt Pro"
+}

resources/profiles/Printcepts/machine/fdm_belt_common.json

@@ -0,0 +1,99 @@
+{
+	"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 @BabyBelt Pro",
+	"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": [
+		"0.4"
+	],
+	"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",
+	"belt_slice_rotation_global": "1",
+	"build_plate_tilt_x": "45",
+	"purge_in_prime_tower": "0",
+	"scan_first_layer": "0",
+	"auxiliary_fan": "0"
+}

resources/profiles/Printcepts/machine/fdm_klipper_common.json

@@ -0,0 +1,141 @@
+{
+	"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",
+	"silent_mode": "0",
+	"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"
+}

resources/profiles/Printcepts/machine/fdm_machine_common.json

@@ -0,0 +1,119 @@
+{
+	"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",
+	"silent_mode": "0",
+	"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"
+}

resources/profiles/Printcepts/process/0.20mm Standard @BabyBelt Pro.json

@@ -0,0 +1,23 @@
+{
+	"type": "process",
+	"name": "0.20mm Standard @BabyBelt Pro",
+	"inherits": "fdm_process_common",
+	"from": "system",
+	"setting_id": "JGfGtqX6CWjCt437",
+	"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": [
+		"BabyBelt Pro 0.4 nozzle"
+	]
+}

resources/profiles/Printcepts/process/fdm_process_common.json

@@ -0,0 +1,108 @@
+{
+	"type": "process",
+	"name": "fdm_process_common",
+	"from": "system",
+	"instantiation": "false",
+	"adaptive_layer_height": "0",
+	"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",
+	"tree_support_with_infill": "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"
+}

resources/profiles/Qidi.json

@@ -1,6 +1,6 @@
 {
 	"name": "Qidi",
-	"version": "02.04.00.10",
+	"version": "02.04.00.11",
 	"force_update": "0",
 	"description": "Qidi configurations",
 	"machine_model_list": [

resources/profiles/Qidi/filament/X4/QIDI PA12-CF @X-Max 4.json

@@ -20,6 +20,9 @@
 	"close_fan_the_first_x_layers": [
 		"3"
 	],
+	"during_print_exhaust_fan_speed": [
+		"0"
+	],
 	"fan_cooling_layer_time": [
 		"10"
 	],

resources/profiles/Qidi/filament/X4/QIDI PAHT-CF @X-Max 4.json

@@ -20,6 +20,9 @@
 	"close_fan_the_first_x_layers": [
 		"3"
 	],
+	"during_print_exhaust_fan_speed": [
+		"0"
+	],
 	"fan_cooling_layer_time": [
 		"10"
 	],

resources/profiles/Qidi/filament/X4/QIDI PAHT-GF @X-Max 4.json

@@ -20,6 +20,9 @@
 	"close_fan_the_first_x_layers": [
 		"3"
 	],
+	"during_print_exhaust_fan_speed": [
+		"0"
+	],
 	"fan_cooling_layer_time": [
 		"10"
 	],

resources/shaders/110/gouraud.fs

@@ -26,6 +26,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 
 uniform vec4 uniform_color;

resources/shaders/110/gouraud.vs

@@ -23,6 +23,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 
 uniform mat4 view_model_matrix;
@@ -73,8 +74,8 @@ void main()
     // Point in homogenous coordinates.
     world_pos = volume_world_matrix * vec4(v_position, 1.0);
 
-    // z component of normal vector in world coordinate used for slope shading
-    world_normal_z = slope.actived ? (normalize(slope.volume_world_normal_matrix * v_normal)).z : 0.0;
+    // dot product of world normal with up direction, used for slope shading
+    world_normal_z = slope.actived ? dot(normalize(slope.volume_world_normal_matrix * v_normal), slope.up_direction) : 0.0;
 
     gl_Position = projection_matrix * position;
     if (is_outline) {

resources/shaders/110/mm_gouraud.fs

@@ -37,6 +37,7 @@ struct SlopeDetection
     bool actived;
 	 float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 uniform SlopeDetection slope;
 
@@ -85,7 +86,7 @@ void main()
               color = LightBlue;
               alpha = 1.0;
          }
-         else if( transformed_normal.z < slope.normal_z - EPSILON)
+         else if( dot(transformed_normal, slope.up_direction) < slope.normal_z - EPSILON)
         {
             color = color * 0.5 + LightRed * 0.5;
             alpha = 1.0;

resources/shaders/110/mm_gouraud.vs

@@ -24,6 +24,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 uniform SlopeDetection slope;
 void main()

resources/shaders/140/gouraud.fs

@@ -29,6 +29,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 
 uniform vec4 uniform_color;

resources/shaders/140/gouraud.vs

@@ -23,6 +23,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 
 uniform mat4 view_model_matrix;
@@ -73,8 +74,8 @@ void main()
     // Point in homogenous coordinates.
     world_pos = volume_world_matrix * vec4(v_position, 1.0);
 
-    // z component of normal vector in world coordinate used for slope shading
-    world_normal_z = slope.actived ? (normalize(slope.volume_world_normal_matrix * v_normal)).z : 0.0;
+    // dot product of world normal with up direction, used for slope shading
+    world_normal_z = slope.actived ? dot(normalize(slope.volume_world_normal_matrix * v_normal), slope.up_direction) : 0.0;
 
     gl_Position = projection_matrix * position;
     if (is_outline) {

resources/shaders/140/mm_gouraud.fs

@@ -37,6 +37,7 @@ struct SlopeDetection
     bool actived;
 	 float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 uniform SlopeDetection slope;
 
@@ -87,7 +88,7 @@ void main()
               color = LightBlue;
               alpha = 1.0;
          }
-         else if( transformed_normal.z < slope.normal_z - EPSILON)
+         else if( dot(transformed_normal, slope.up_direction) < slope.normal_z - EPSILON)
         {
             color = color * 0.5 + LightRed * 0.5;
             alpha = 1.0;

resources/shaders/140/mm_gouraud.vs

@@ -24,6 +24,7 @@ struct SlopeDetection
     bool actived;
 	float normal_z;
     mat3 volume_world_normal_matrix;
+    vec3 up_direction;
 };
 uniform SlopeDetection slope;
 void main()

scripts/build_preset_cache.bat

@@ -0,0 +1,141 @@
+@echo off
+rem Build the per-vendor system preset caches (one <vendor>.opc per vendor) by
+rem running the generate_system_cache.exe dev tool against a profiles directory,
+rem and make every profiles directory named on the command line ship-ready:
+rem install the caches into it and delete the preset JSONs they replace, so a
+rem build ships one copy of its presets instead of two.
+rem
+rem   scripts\build_preset_cache.bat [build_dir] [target_dir ...]
+rem
+rem   build_dir   defaults to "build"
+rem   target_dir  profiles directories to ship into. Caches are generated into
+rem               the source tree's resources\profiles, which is what every
+rem               packaging step copies from; a target may be that same
+rem               directory, which then only gets pruned.
+rem   --prune-source
+rem               allow a target that is the directory the caches were generated
+rem               into (resources\profiles). Pruning it deletes the checkout's
+rem               own preset JSONs, which is a packaging step - not something a
+rem               build should do to a working tree by surprise. CI passes it.
+rem
+rem Shipping deletes, so it is a CI packaging step. A vendor's own <vendor>.json
+rem goes along with its preset JSONs: the cache carries the vendor profile and
+rem the version it was built at, so discovery, version checks and installing all
+rem read it there. Only a vendor that has a cache is pruned, so non-vendor JSONs
+rem (blacklist.json) are left alone, as are the vendor directories themselves -
+rem thumbnails, covers and bed models still live there.
+rem
+rem   set CONFIG=<cfg> to pin the build config for multi-config generators
+rem   (default: the config of the tool already in the build tree, else Release)
+setlocal enabledelayedexpansion
+
+set "REPO_ROOT=%~dp0.."
+
+set "PRUNE_SOURCE="
+:parse_flags
+if /i "%~1"=="--prune-source" (
+    set "PRUNE_SOURCE=1"
+    shift
+    goto :parse_flags
+)
+
+set "BUILD_DIR=%~1"
+if "%BUILD_DIR%"=="" set "BUILD_DIR=build"
+if not exist "%BUILD_DIR%\" (
+    echo ERROR: build tree not found: %BUILD_DIR% 1>&2
+    exit /b 1
+)
+if not "%~1"=="" shift
+
+rem Newest match wins: a stale binary silently produces a stale cache layout.
+call :find_tool
+if not defined CONFIG (
+    for %%c in (Debug Release RelWithDebInfo MinSizeRel) do (
+        echo !TOOL! | findstr /i "\\%%c\\" >nul && set "CONFIG=%%c"
+    )
+)
+if not defined CONFIG set "CONFIG=Release"
+
+echo Building generate_system_cache in %BUILD_DIR% (%CONFIG%)
+cmake --build "%BUILD_DIR%" --config %CONFIG% --target generate_system_cache
+if errorlevel 1 (
+    echo ERROR: could not build generate_system_cache - configure the build tree with -DORCA_TOOLS=ON: 1>&2
+    echo        cmake -S "%REPO_ROOT%" -B "%BUILD_DIR%" -DORCA_TOOLS=ON 1>&2
+    exit /b 1
+)
+call :find_tool
+if not defined TOOL (
+    echo ERROR: generate_system_cache.exe not found under %BUILD_DIR% - build with -DORCA_TOOLS=ON 1>&2
+    exit /b 1
+)
+
+set "PROFILES=%REPO_ROOT%\resources\profiles"
+if not exist "%PROFILES%\" (
+    echo ERROR: profiles directory not found: %PROFILES% 1>&2
+    exit /b 1
+)
+for %%d in ("%PROFILES%") do set "PROFILES=%%~fd"
+
+rem Add the slicer's runtime DLL directory to PATH so generate_system_cache.exe
+rem can resolve its dependencies (TKernel.dll etc.) without a full install step.
+set "DLL_DIR="
+for /f "delims=" %%f in ('dir /s /b "%BUILD_DIR%\TKernel.dll" 2^>nul') do (
+    if not defined DLL_DIR set "DLL_DIR=%%~dpf"
+)
+if defined DLL_DIR set "PATH=%DLL_DIR%;%PATH%"
+
+echo Generating per-vendor preset caches in %PROFILES%
+rem Start clean so vendors that went away - and caches written by older tool
+rem versions - don't linger next to the freshly generated ones.
+del /q "%PROFILES%\*.opc" 2>nul
+del /q "%PROFILES%\*.cache" 2>nul
+"%TOOL%" --path "%PROFILES%" --log_level 2
+if errorlevel 1 exit /b %errorlevel%
+
+:next_target
+if "%~1"=="" exit /b 0
+call :ship "%~1"
+if errorlevel 1 exit /b 1
+shift
+goto :next_target
+
+:ship
+set "TARGET=%~1"
+if not exist "%TARGET%\" (
+    echo ERROR: profiles directory not found: %TARGET% 1>&2
+    exit /b 1
+)
+for %%d in ("%TARGET%") do set "TARGET=%%~fd"
+if /i "%TARGET%"=="%PROFILES%" if not defined PRUNE_SOURCE (
+    echo %TARGET%: skipped - this is where the caches were generated.
+    echo   Pass --prune-source to prune it; that deletes this checkout's preset JSONs.
+    exit /b 0
+)
+if /i not "%TARGET%"=="%PROFILES%" copy /y "%PROFILES%\*.opc" "%TARGET%\" >nul
+
+set /a SHIPPED=0
+set /a PRUNED=0
+for %%c in ("%PROFILES%\*.opc") do (
+    set /a SHIPPED+=1
+    set "VENDOR=%%~nc"
+    if exist "%TARGET%\!VENDOR!.json" (
+        del /q "%TARGET%\!VENDOR!.json"
+        set /a PRUNED+=1
+    )
+    if exist "%TARGET%\!VENDOR!\" (
+        for /f %%n in ('dir /s /b "%TARGET%\!VENDOR!\*.json" 2^>nul ^| find /c /v ""') do set /a PRUNED+=%%n
+        del /s /q "%TARGET%\!VENDOR!\*.json" >nul 2>&1
+        rem Deepest first, so a directory the delete above emptied goes too; rd
+        rem refuses the ones still holding covers or meshes.
+        for /f "delims=" %%d in ('dir /s /b /ad "%TARGET%\!VENDOR!" 2^>nul ^| sort /r') do rd "%%d" 2>nul
+    )
+)
+echo %TARGET%: !SHIPPED! caches, dropped !PRUNED! preset JSONs
+exit /b 0
+
+:find_tool
+set "TOOL="
+for /f "delims=" %%f in ('dir /s /b /o-d "%BUILD_DIR%\generate_system_cache.exe" 2^>nul') do (
+    if not defined TOOL set "TOOL=%%f"
+)
+exit /b 0

scripts/build_preset_cache.sh

@@ -0,0 +1,161 @@
+#!/usr/bin/env bash
+# Build the per-vendor system preset caches (one <vendor>.opc per vendor) by
+# running the generate_system_cache dev tool against a profiles directory, and
+# make every profiles directory named on the command line ship-ready: install
+# the caches into it and delete the preset JSONs they replace, so a build ships
+# one copy of its presets instead of two.
+#
+#   ./scripts/build_preset_cache.sh                     # caches into resources/profiles
+#   ./scripts/build_preset_cache.sh -b build/arm64      # search this build tree for the tool
+#   ./scripts/build_preset_cache.sh <dir> [<dir> ...]   # and ship into these profiles dirs
+#
+# Caches are generated into the source tree's resources/profiles, which is what
+# every packaging step copies from. Shipping deletes, so it is a CI packaging
+# step: pass packaged output directories, or the checkout of a build that is
+# about to be packaged from it.
+#
+# A vendor's own <vendor>.json goes along with its preset JSONs: the cache
+# carries the vendor profile and the version it was built at, so discovery,
+# version checks and installing all read it there. A shipped vendor is its cache
+# and nothing else. Only a vendor that has a cache is pruned, so an ungenerated
+# vendor keeps its JSONs and is simply parsed at startup; non-vendor JSONs
+# (blacklist.json) are left alone, as are the vendor directories themselves —
+# thumbnails, covers and bed models still live there.
+#
+#   -b <dir>    build tree holding the tool
+#               (default: build/arm64, build/x86_64, or build — first that exists)
+#   -p <dir>    profiles directory to generate caches into
+#               (default: <repo>/resources/profiles)
+#   -c <cfg>    build config for multi-config generators
+#               (default: the config of the tool already in the build tree, else
+#               the build tree's CMAKE_BUILD_TYPE)
+#   -n          skip the rebuild and run the tool already in the build tree
+#   -l <level>  tool log level (default: 2)
+#   --prune-source
+#               allow a target that is the directory the caches were generated
+#               into (resources/profiles). Pruning it deletes the checkout's own
+#               preset JSONs, which is a packaging step - not something a build
+#               should do to a working tree by surprise.
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "$0")/.." && pwd -P)"
+build_dir=""
+profiles_dir=""
+config=""
+build_tool=1
+log_level=2
+prune_source=0
+
+# getopts does not do long options; pull this one out first.
+args=()
+for arg in "$@"; do
+    if [ "$arg" = "--prune-source" ]; then prune_source=1; else args+=("$arg"); fi
+done
+set -- ${args+"${args[@]}"}
+
+while getopts "b:p:c:l:nh" opt; do
+    case $opt in
+        b) build_dir="$OPTARG" ;;
+        p) profiles_dir="$OPTARG" ;;
+        c) config="$OPTARG" ;;
+        n) build_tool=0 ;;
+        l) log_level="$OPTARG" ;;
+        h) sed -n '2,${/^#/!q;p;}' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
+        *) exit 1 ;;
+    esac
+done
+shift $((OPTIND - 1))
+
+if [ -z "$build_dir" ]; then
+    for candidate in "$repo_root/build/arm64" "$repo_root/build/x86_64" "$repo_root/build"; do
+        if [ -d "$candidate" ]; then build_dir="$candidate"; break; fi
+    done
+fi
+if [ -z "$build_dir" ] || [ ! -d "$build_dir" ]; then
+    echo "ERROR: build tree not found (pass -b <build_dir>)" >&2
+    exit 1
+fi
+
+# Newest match wins: multi-config trees keep one binary per config, and a stale
+# one silently produces a stale cache layout.
+find_tool() {
+    local best="" f
+    while IFS= read -r f; do
+        [ -n "$f" ] || continue
+        if [ -z "$best" ] || [ "$f" -nt "$best" ]; then best="$f"; fi
+    done < <(find "$build_dir" -name generate_system_cache -type f 2>/dev/null)
+    printf '%s' "$best"
+}
+
+tool=$(find_tool)
+if [ -z "$config" ]; then
+    case "$tool" in
+        */Debug/*)          config=Debug ;;
+        */Release/*)        config=Release ;;
+        */RelWithDebInfo/*) config=RelWithDebInfo ;;
+        */MinSizeRel/*)     config=MinSizeRel ;;
+        *) config=$(sed -n 's/^CMAKE_BUILD_TYPE:[A-Z]*=\(.\+\)$/\1/p' "$build_dir/CMakeCache.txt" 2>/dev/null | head -1 || true) ;;
+    esac
+fi
+
+if [ "$build_tool" = 1 ]; then
+    echo "Building generate_system_cache in $build_dir${config:+ ($config)}"
+    build_args=(--build "$build_dir" --target generate_system_cache)
+    if [ -n "$config" ]; then build_args+=(--config "$config"); fi
+    if ! cmake "${build_args[@]}"; then
+        echo "ERROR: could not build generate_system_cache — configure the build tree with -DORCA_TOOLS=ON:" >&2
+        echo "       cmake -S \"$repo_root\" -B \"$build_dir\" -DORCA_TOOLS=ON" >&2
+        exit 1
+    fi
+    tool=$(find_tool)
+fi
+
+if [ -z "$tool" ]; then
+    echo "ERROR: generate_system_cache not found under $build_dir — build with -DORCA_TOOLS=ON" >&2
+    exit 1
+fi
+
+if [ -z "$profiles_dir" ]; then profiles_dir="$repo_root/resources/profiles"; fi
+if [ ! -d "$profiles_dir" ]; then
+    echo "ERROR: profiles directory not found: $profiles_dir" >&2
+    exit 1
+fi
+profiles_dir=$(cd "$profiles_dir" && pwd -P)
+
+# Start clean so vendors that went away — and caches written by older tool
+# versions — don't linger next to the freshly generated ones.
+echo "Generating per-vendor preset caches in $profiles_dir"
+rm -f "$profiles_dir"/*.opc "$profiles_dir"/*.cache
+"$tool" --path "$profiles_dir" --log_level "$log_level"
+
+for target in "$@"; do
+    resolved=$(cd "$target" 2>/dev/null && pwd -P) || {
+        echo "ERROR: profiles directory not found: $target" >&2
+        exit 1
+    }
+    if [ "$resolved" = "$profiles_dir" ] && [ "$prune_source" -eq 0 ]; then
+        echo "$resolved: skipped - this is where the caches were generated."
+        echo "  Pass --prune-source to prune it; that deletes this checkout's preset JSONs."
+        continue
+    fi
+    if [ "$resolved" != "$profiles_dir" ]; then
+        cp "$profiles_dir"/*.opc "$resolved"/
+    fi
+
+    pruned=0
+    shipped=0
+    for cache in "$profiles_dir"/*.opc; do
+        vendor=$(basename "$cache" .opc)
+        shipped=$(( shipped + 1 ))
+        if [ -f "$resolved/$vendor.json" ]; then
+            rm -f "$resolved/$vendor.json"
+            pruned=$(( pruned + 1 ))
+        fi
+        [ -d "$resolved/$vendor" ] || continue
+        n=$(find "$resolved/$vendor" -name '*.json' | wc -l)
+        find "$resolved/$vendor" -name '*.json' -delete
+        find "$resolved/$vendor" -type d -empty -delete
+        pruned=$(( pruned + n ))
+    done
+    echo "$resolved: $shipped caches, dropped $pruned preset JSONs"
+done

scripts/flatpak/com.orcaslicer.OrcaSlicer.yml

@@ -276,6 +276,12 @@ modules:
         sha256: 27b72ba2d5ff3d0a9814ad40d4cb88f8dc89a35491c0866d952473f8f9416b77
         dest: external-packages/Draco
 
+      # Assimp 5.4.3
+      - type: file
+        url: https://github.com/assimp/assimp/archive/refs/tags/v5.4.3.tar.gz
+        sha256: 66dfbaee288f2bc43172440a55d0235dfc7bf885dda6435c038e8000e79582cb
+        dest: external-packages/Assimp
+
       # OpenSSL 1.1.1w (GNOME SDK has 3.x; OrcaSlicer requires 1.1.x)
       - type: file
         url: https://github.com/openssl/openssl/archive/OpenSSL_1_1_1w.tar.gz
@@ -312,6 +318,12 @@ modules:
         sha256: 0ba163956f2d468b19a91b96c5aba66ee9610843ea41dda628ea44cdafde7db7
         dest: external-packages/wxInspector
 
+      # FFmpeg n7.0.3
+      - type: file
+        url: https://github.com/FFmpeg/FFmpeg/archive/refs/tags/n7.0.3.tar.gz
+        sha256: deedcabe339165214a3637df4c86a507aef0d793cf8774ff68735f4737e8ddbc
+        dest: external-packages/FFMPEG
+
       # ---------------------------------------------------------------
       # Fallback archives for deps normally provided by the GNOME SDK.
       # These are only used if find_package() fails to locate them.
@@ -347,6 +359,7 @@ modules:
       - |
         cmake . -B build_flatpak \
           -DFLATPAK=ON \
+          -DORCA_TOOLS=ON \
           -DCMAKE_BUILD_TYPE=Release \
           -DCMAKE_PREFIX_PATH=/app \
           -DCMAKE_INSTALL_PREFIX=/app \
@@ -357,6 +370,13 @@ modules:
       - ./scripts/run_gettext.sh
       - cmake --build build_flatpak --target install -j$FLATPAK_BUILDER_N_JOBS
 
+      # Per-vendor preset caches. On the other platforms CI runs this script
+      # itself; the flatpak is built inside flatpak-builder and the generator
+      # only exists in here, so the swap is a build step instead, against the
+      # profiles the install above copied into /app.
+      - cmake --build build_flatpak --target generate_system_cache -j$FLATPAK_BUILDER_N_JOBS
+      - ./scripts/build_preset_cache.sh -n -b build_flatpak /app/share/OrcaSlicer/profiles
+
     cleanup:
       - /include
 
@@ -403,6 +423,9 @@ modules:
       - type: file
         path: ../run_gettext.sh
         dest: scripts
+      - type: file
+        path: ../build_preset_cache.sh
+        dest: scripts
 
       # AppData metainfo for GNOME Software & Co.
       - type: file

scripts/linux.d/arch

@@ -25,6 +25,9 @@ export REQUIRED_DEV_PACKAGES=(
     wayland-protocols
     webkit2gtk-4.1
     wget
+    pkgconf
+    yasm
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/cachyos

@@ -25,6 +25,9 @@ export REQUIRED_DEV_PACKAGES=(
     wayland-protocols
     webkit2gtk
     wget
+    pkgconf
+    yasm
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/clear-linux-os

@@ -20,6 +20,7 @@ export REQUIRED_BUNDLES=(
     perl-basic
     texinfo
     wget
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/debian

@@ -27,6 +27,9 @@ REQUIRED_DEV_PACKAGES=(
     ninja-build
     texinfo
     wget
+    pkgconf
+    yasm
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/fedora

@@ -31,6 +31,9 @@ REQUIRED_DEV_PACKAGES=(
     webkit2gtk4.1-devel
     wget
     libcurl-devel
+    pkgconf
+    yasm
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/gentoo

@@ -32,6 +32,9 @@ REQUIRED_DEV_PACKAGES=(
     sys-devel/m4
     virtual/libudev
     x11-libs/gtk+:3
+    dev-util/pkgconf
+    dev-lang/yasm
+    dev-lang/nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

scripts/linux.d/suse

@@ -30,6 +30,9 @@ REQUIRED_DEV_PACKAGES=(
     webkit2gtk4-devel
     wget
     libcurl-devel
+    pkgconf
+    yasm
+    nasm
 )
 
 if [[ -n "$UPDATE_LIB" ]]

src/CMakeLists.txt

@@ -75,7 +75,7 @@ if (SLIC3R_GUI)
         list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX expat)
         list(APPEND wxWidgets_LIBRARIES ${EXPAT_LIBRARIES})
     endif ()
-    
+
     # This is an issue in the new wxWidgets cmake build, doesn't deal with librt
     find_library(LIBRT rt)
     if(LIBRT)
@@ -90,6 +90,12 @@ if (SLIC3R_GUI)
 #    list(REMOVE_ITEM wxWidgets_LIBRARIES oleacc)
 
     find_package(wxInspector REQUIRED)
+    # wxInspector 1.0.0 installs its headers but accidentally declares the
+    # INSTALL_INTERFACE include directory PRIVATE, so its imported target does
+    # not expose them to consumers. Restore the package prefix include path until
+    # the upstream export is fixed.
+    get_filename_component(WXINSPECTOR_PREFIX "${wxInspector_DIR}/../../.." ABSOLUTE)
+    target_include_directories(wxInspector::wxInspector INTERFACE "${WXINSPECTOR_PREFIX}/include")
     list(APPEND wxWidgets_LIBRARIES "wxInspector::wxInspector")
 
     message(STATUS "wx libs: ${wxWidgets_LIBRARIES}")
@@ -175,7 +181,7 @@ endif ()
 # Add the Slic3r GUI library, libcurl, OpenGL and GLU libraries.
 if (SLIC3R_GUI)
 #    target_link_libraries(OrcaSlicer ws2_32 uxtheme setupapi libslic3r_gui ${wxWidgets_LIBRARIES})
-target_link_libraries(OrcaSlicer libslic3r_gui)
+target_link_libraries(OrcaSlicer libslic3r_gui wxInspector::wxInspector)
     if (MSVC)
         # Generate debug symbols even in release mode.
         target_link_options(OrcaSlicer PUBLIC "$<$<CONFIG:RELEASE>:/DEBUG>")
@@ -294,6 +300,16 @@ if (WIN32)
     endif()
 
 else ()
+    if (NOT APPLE)
+        set(output_sos_Release "")
+        set(output_sos_Debug "")
+        add_custom_target(OrcaSlicerSosCopy ALL DEPENDS OrcaSlicer)
+        if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+            orcaslicer_copy_sos(OrcaSlicerSosCopy "Debug" "d" output_sos_Debug)
+        else()
+            orcaslicer_copy_sos(OrcaSlicerSosCopy "Release" "" output_sos_Release)
+        endif()
+    endif()
     if (APPLE AND NOT CMAKE_MACOSX_BUNDLE)
         # On OSX, the name of the binary matches the name of the Application.
         add_custom_command(TARGET OrcaSlicer POST_BUILD
@@ -372,5 +388,9 @@ if (WIN32)
     install(FILES ${output_dlls_${build_type}} DESTINATION ".")
     install(DIRECTORY "${CMAKE_PREFIX_PATH}/libpython/" DESTINATION "python")
 else ()
+    if (APPLE)
+    else()
+        install(FILES ${output_sos_${build_type}} DESTINATION "${CMAKE_INSTALL_PREFIX}")
+    endif()
     install(TARGETS OrcaSlicer RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR})
 endif ()

src/OrcaSlicer.cpp

@@ -3,7 +3,9 @@
     #define _WIN32_WINNT 0x0502
     // The standard Windows includes.
     #define WIN32_LEAN_AND_MEAN
+    #ifndef NOMINMAX
     #define NOMINMAX
+    #endif
     #include <Windows.h>
     #include <wchar.h>
     #include <commctrl.h>

src/OrcaSlicer_app_msvc.cpp

@@ -2,7 +2,9 @@
 #define _WIN32_WINNT 0x0502
 // The standard Windows includes.
 #define WIN32_LEAN_AND_MEAN
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif
 #include <Windows.h>
 #include <shellapi.h>
 #include <wchar.h>

src/dev-utils/CMakeLists.txt

@@ -20,6 +20,16 @@ if (SLIC3R_ENC_CHECK)
     )
 endif()
 
+if (ORCA_TOOLS)
+    set(_DEV_DEFS -DBOOST_ALL_NO_LIB -DBOOST_USE_WINAPI_VERSION=0x602 -DBOOST_SYSTEM_USE_UTF8)
+
+    # generate_system_cache: pre-generates per-vendor <vendor>.opc files under resources/profiles for CI bundling.
+    add_executable(generate_system_cache generate_system_cache.cpp)
+    target_link_libraries(generate_system_cache libslic3r boost_headeronly)
+    target_compile_definitions(generate_system_cache PRIVATE ${_DEV_DEFS})
+
+endif()
+
 # Function that adds source file encoding check to a target
 # using the above encoding-check binary
 

src/dev-utils/generate_system_cache.cpp

@@ -0,0 +1,84 @@
+#include "libslic3r/PresetBundle.hpp"
+#include "libslic3r/Preset.hpp"
+#include "libslic3r/Utils.hpp"
+
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/log/trivial.hpp>
+#include <boost/program_options.hpp>
+#include <iostream>
+
+using namespace Slic3r;
+namespace fs = boost::filesystem;
+namespace po = boost::program_options;
+
+int main(int argc, char* argv[])
+{
+    po::options_description desc("OrcaSlicer System Cache Generator\nUsage");
+    // clang-format off
+    desc.add_options()
+        ("help,h", "Show help")
+#ifdef __APPLE__
+        ("path,p", po::value<std::string>()->default_value("../../../../../../../resources/profiles"), "Path to profiles directory")
+#else
+        ("path,p", po::value<std::string>()->default_value("../../../resources/profiles"), "Path to profiles directory")
+#endif
+        ("log_level,l", po::value<int>()->default_value(2), "Log level (0=trace, 2=info, 4=error)");
+    // clang-format on
+
+    po::variables_map vm;
+    try {
+        po::store(po::parse_command_line(argc, argv, desc), vm);
+        if (vm.count("help")) { std::cout << desc << "\n"; return 0; }
+        po::notify(vm);
+    } catch (const po::error& e) {
+        std::cerr << "Error: " << e.what() << "\n" << desc << "\n";
+        return 1;
+    }
+
+    const std::string profiles_path = vm["path"].as<std::string>();
+    const int         log_level     = vm["log_level"].as<int>();
+
+    if (!fs::exists(profiles_path) || !fs::is_directory(profiles_path)) {
+        std::cerr << "Error: '" << profiles_path << "' is not a valid directory\n";
+        return 1;
+    }
+
+    set_logging_level(log_level);
+    set_data_dir(profiles_path);
+    set_resources_dir(fs::path(profiles_path).parent_path().make_preferred().string());
+
+    const fs::path user_dir = fs::path(data_dir()) / PRESET_USER_DIR;
+    if (!fs::exists(user_dir))
+        fs::create_directories(user_dir);
+
+    AppConfig app_config;
+    app_config.set("preset_folder", "default");
+
+    auto preset_bundle = std::make_unique<PresetBundle>();
+    preset_bundle->set_is_validation_mode(true);
+    preset_bundle->set_default_suppressed(true);
+    preset_bundle->set_generate_vendor_caches(true);
+
+    std::cout << "Loading system presets from: " << profiles_path << "\n";
+
+    try {
+        // In validation mode data_dir() is the profiles directory set above, so the
+        // loader writes each <vendor>.opc next to its <vendor>.json as it parses it.
+        preset_bundle->load_presets(app_config, ForwardCompatibilitySubstitutionRule::EnableSilent);
+    } catch (const std::exception& ex) {
+        std::cerr << "Failed to load presets: " << ex.what() << "\n";
+        return 1;
+    }
+
+    size_t cache_count = 0;
+    for (auto& entry : fs::directory_iterator(profiles_path))
+        if (boost::iends_with(entry.path().string(), ".opc"))
+            ++ cache_count;
+    if (cache_count == 0) {
+        std::cerr << "No vendor cache files were generated under " << profiles_path << "\n";
+        return 1;
+    }
+    std::cout << "Generated " << cache_count << " vendor cache file(s) under " << profiles_path << "\n";
+    return 0;
+}

src/dev-utils/platform/unix/build_linux_image.sh.in

@@ -83,6 +83,10 @@ copy_shared_object_to_dir() {
     src_real="$(readlink -f "$src")"
     dst_name="$(basename "$src_real")"
     mkdir -p "$dst_dir"
+    if [ "$src_real" = "$dst_dir/$dst_name" ]; then
+        # Already bundled; the dependency resolved from the bundle directory.
+        return 0
+    fi
     cp -fL "$src_real" "$dst_dir/$dst_name"
 
     if [ -L "$src" ]; then
@@ -96,12 +100,23 @@ copy_shared_object_to_dir() {
 }
 
 bundle_dependency_closure() {
-    local dst_dir="$1"
+    local dst_dir
+    dst_dir="$(cd -- "$1" && pwd)"
     shift
 
     local -a queue=("$@")
-    local target dep dep_real copied_path
+    local target dep dep_real dep_key copied_path
     declare -A seen=()
+    # Dependencies are resolved with ldd, which only searches the default
+    # loader path. Deps-built shared libraries (e.g. the FFmpeg stack) are not
+    # installed there and carry no RUNPATH of their own, so once copied into
+    # the bundle ldd can no longer resolve one sibling from another
+    # (libavcodec -> libavutil) and reports it as missing. Extend the loader
+    # path with the bundle directory plus the source directories of files
+    # already bundled, so every library that was resolved once keeps resolving
+    # for its own dependencies. The audit script does the same
+    # (scripts/check_appimage_libs.sh).
+    local -a search_dirs=("$dst_dir")
 
     while [ ${#queue[@]} -gt 0 ]; do
         target="${queue[0]}"
@@ -122,17 +137,24 @@ bundle_dependency_closure() {
                 continue
             fi
 
-            if [ -n "${seen[$dep_real]}" ]; then
+            # Key dedup on the bundled file rather than the source path: once
+            # ldd resolves a library from the bundle directory (via the
+            # LD_LIBRARY_PATH above) its path is a dst_dir path, which differs
+            # from the source path the first resolution returned. Keying on
+            # the source path would re-copy the file onto itself.
+            dep_key="$dst_dir/$(basename "$dep_real")"
+            if [ -n "${seen[$dep_key]}" ]; then
                 continue
             fi
 
-            seen[$dep_real]=1
+            seen[$dep_key]=1
             copy_shared_object_to_dir "$dep" "$dst_dir"
+            search_dirs+=("$(dirname "$dep_real")")
             copied_path="$dst_dir/$(basename "$dep_real")"
             if [ -e "$copied_path" ]; then
                 queue+=("$copied_path")
             fi
-        done < <(appimage_list_direct_dependencies "$target")
+        done < <(LD_LIBRARY_PATH="$(IFS=:; printf '%s' "${search_dirs[*]}")${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" appimage_list_direct_dependencies "$target")
     done
 }
 

src/libslic3r/AABBTreeIndirect.hpp

@@ -229,7 +229,7 @@ public:
         m_bbox(bbox.min - Point(SCALED_EPSILON, SCALED_EPSILON), bbox.max + Point(SCALED_EPSILON, SCALED_EPSILON)) {}
     size_t             idx() const { return m_idx; }
     const BoundingBox& bbox() const { return m_bbox; }
-    Point              centroid() const { return (m_bbox.min() + m_bbox.max() / 2); }
+    Point              centroid() const { return (m_bbox.min() + m_bbox.max()) / 2; }
 private:
     size_t             m_idx;
     BoundingBox		   m_bbox;