diff --git a/CMakeLists.txt b/CMakeLists.txt
index f4d1223fd..22dfcaf0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,8 @@ if (MSVC)
 	   add_compile_options(/MP)
     endif ()
     # /bigobj (Increase Number of Sections in .Obj file)
-    add_compile_options(-bigobj)
+    # error C3859: virtual memory range for PCH exceeded; please recompile with a command line option of '-Zm90' or greater
+    add_compile_options(-bigobj -Zm316)
 endif ()
 
 # CMAKE_PREFIX_PATH is used to point CMake to the remaining dependencies (Boost, TBB, ...)
diff --git a/cmake/modules/PrecompiledHeader.cmake b/cmake/modules/PrecompiledHeader.cmake
new file mode 100644
index 000000000..1e578d261
--- /dev/null
+++ b/cmake/modules/PrecompiledHeader.cmake
@@ -0,0 +1,214 @@
+# Function for setting up precompiled headers. Usage:
+#
+#   add_library/executable(target
+#       pchheader.c pchheader.cpp pchheader.h)
+#
+#   add_precompiled_header(target pchheader.h
+#       [FORCEINCLUDE]
+#       [SOURCE_C pchheader.c]
+#       [SOURCE_CXX pchheader.cpp])
+#
+# Options:
+#
+#   FORCEINCLUDE: Add compiler flags to automatically include the
+#   pchheader.h from every source file. Works with both GCC and
+#   MSVC. This is recommended.
+#
+#   SOURCE_C/CXX: Specifies the .c/.cpp source file that includes
+#   pchheader.h for generating the pre-compiled header
+#   output. Defaults to pchheader.c. Only required for MSVC.
+#
+# Caveats:
+#
+#   * Its not currently possible to use the same precompiled-header in
+#     more than a single target in the same directory (No way to set
+#     the source file properties differently for each target).
+#
+#   * MSVC: A source file with the same name as the header must exist
+#     and be included in the target (E.g. header.cpp). Name of file
+#     can be changed using the SOURCE_CXX/SOURCE_C options.
+#
+# License:
+#
+# Copyright (C) 2009-2017 Lars Christensen <larsch@belunktum.dk>
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the 'Software') deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+include(CMakeParseArguments)
+
+macro(combine_arguments _variable)
+  set(_result "")
+  foreach(_element ${${_variable}})
+    set(_result "${_result} \"${_element}\"")
+  endforeach()
+  string(STRIP "${_result}" _result)
+  set(${_variable} "${_result}")
+endmacro()
+
+function(export_all_flags _filename)
+  set(_include_directories "$<TARGET_PROPERTY:${_target},INCLUDE_DIRECTORIES>")
+  set(_compile_definitions "$<TARGET_PROPERTY:${_target},COMPILE_DEFINITIONS>")
+  set(_compile_flags "$<TARGET_PROPERTY:${_target},COMPILE_FLAGS>")
+  set(_compile_options "$<TARGET_PROPERTY:${_target},COMPILE_OPTIONS>")
+  set(_include_directories "$<$<BOOL:${_include_directories}>:-I$<JOIN:${_include_directories},\n-I>\n>")
+  set(_compile_definitions "$<$<BOOL:${_compile_definitions}>:-D$<JOIN:${_compile_definitions},\n-D>\n>")
+  set(_compile_flags "$<$<BOOL:${_compile_flags}>:$<JOIN:${_compile_flags},\n>\n>")
+  set(_compile_options "$<$<BOOL:${_compile_options}>:$<JOIN:${_compile_options},\n>\n>")
+  file(GENERATE OUTPUT "${_filename}" CONTENT "${_compile_definitions}${_include_directories}${_compile_flags}${_compile_options}\n")
+endfunction()
+
+function(add_precompiled_header _target _input)
+  cmake_parse_arguments(_PCH "FORCEINCLUDE" "SOURCE_CXX;SOURCE_C" "" ${ARGN})
+
+  get_filename_component(_input_we ${_input} NAME_WE)
+  if(NOT _PCH_SOURCE_CXX)
+    set(_PCH_SOURCE_CXX "${_input_we}.cpp")
+  endif()
+  if(NOT _PCH_SOURCE_C)
+    set(_PCH_SOURCE_C "${_input_we}.c")
+  endif()
+
+  if(MSVC)
+    set(_pch_cxx_pch "${CMAKE_CFG_INTDIR}/cxx_${_input_we}.pch")
+    set(_pch_c_pch "${CMAKE_CFG_INTDIR}/c_${_input_we}.pch")
+
+    get_target_property(sources ${_target} SOURCES)
+    foreach(_source ${sources})
+      set(_pch_compile_flags "")
+      if(_source MATCHES \\.\(cc|cxx|cpp|c\)$)
+        if(_source MATCHES \\.\(cpp|cxx|cc\)$)
+          set(_pch_header "${_input}")
+          set(_pch "${_pch_cxx_pch}")
+        else()
+          set(_pch_header "${_input}")
+          set(_pch "${_pch_c_pch}")
+        endif()
+
+        if(_source STREQUAL "${_PCH_SOURCE_CXX}")
+          set(_pch_compile_flags "${_pch_compile_flags} \"/Fp${_pch_cxx_pch}\" \"/Yc${_input}\"")
+          set(_pch_source_cxx_found TRUE)
+          set_source_files_properties("${_source}" PROPERTIES OBJECT_OUTPUTS "${_pch_cxx_pch}")
+        elseif(_source STREQUAL "${_PCH_SOURCE_C}")
+          set(_pch_compile_flags "${_pch_compile_flags} \"/Fp${_pch_c_pch}\" \"/Yc${_input}\"")
+          set(_pch_source_c_found TRUE)
+          set_source_files_properties("${_source}" PROPERTIES OBJECT_OUTPUTS "${_pch_c_pch}")
+        else()
+          if(_source MATCHES \\.\(cpp|cxx|cc\)$)
+            set(_pch_compile_flags "${_pch_compile_flags} \"/Fp${_pch_cxx_pch}\" \"/Yu${_input}\"")
+            set(_pch_source_cxx_needed TRUE)
+            set_source_files_properties("${_source}" PROPERTIES OBJECT_DEPENDS "${_pch_cxx_pch}")
+          else()
+            set(_pch_compile_flags "${_pch_compile_flags} \"/Fp${_pch_c_pch}\" \"/Yu${_input}\"")
+            set(_pch_source_c_needed TRUE)
+            set_source_files_properties("${_source}" PROPERTIES OBJECT_DEPENDS "${_pch_c_pch}")
+          endif()
+          if(_PCH_FORCEINCLUDE)
+            set(_pch_compile_flags "${_pch_compile_flags} /FI${_input}")
+          endif(_PCH_FORCEINCLUDE)
+        endif()
+
+        get_source_file_property(_object_depends "${_source}" OBJECT_DEPENDS)
+        if(NOT _object_depends)
+          set(_object_depends)
+        endif()
+        if(_PCH_FORCEINCLUDE)
+          list(APPEND _object_depends "${CMAKE_CURRENT_SOURCE_DIR}/${_pch_header}")
+        endif()
+
+        set_source_files_properties(${_source} PROPERTIES
+          COMPILE_FLAGS "${_pch_compile_flags}"
+          OBJECT_DEPENDS "${_object_depends}")
+      endif()
+    endforeach()
+
+    if(_pch_source_cxx_needed AND NOT _pch_source_cxx_found)
+      message(FATAL_ERROR "A source file ${_PCH_SOURCE_CXX} for ${_input} is required for MSVC builds. Can be set with the SOURCE_CXX option.")
+    endif()
+    if(_pch_source_c_needed AND NOT _pch_source_c_found)
+      message(FATAL_ERROR "A source file ${_PCH_SOURCE_C} for ${_input} is required for MSVC builds. Can be set with the SOURCE_C option.")
+    endif()
+  endif(MSVC)
+
+  if(CMAKE_COMPILER_IS_GNUCXX)
+    get_filename_component(_name ${_input} NAME)
+    set(_pch_header "${CMAKE_CURRENT_SOURCE_DIR}/${_input}")
+    set(_pch_binary_dir "${CMAKE_CURRENT_BINARY_DIR}/${_target}_pch")
+    set(_pchfile "${_pch_binary_dir}/${_input}")
+    set(_outdir "${CMAKE_CURRENT_BINARY_DIR}/${_target}_pch/${_name}.gch")
+    file(MAKE_DIRECTORY "${_outdir}")
+    set(_output_cxx "${_outdir}/.c++")
+    set(_output_c "${_outdir}/.c")
+
+    set(_pch_flags_file "${_pch_binary_dir}/compile_flags.rsp")
+    export_all_flags("${_pch_flags_file}")
+    set(_compiler_FLAGS "@${_pch_flags_file}")
+    add_custom_command(
+      OUTPUT "${_pchfile}"
+      COMMAND "${CMAKE_COMMAND}" -E copy "${_pch_header}" "${_pchfile}"
+      DEPENDS "${_pch_header}"
+      COMMENT "Updating ${_name}")
+    add_custom_command(
+      OUTPUT "${_output_cxx}"
+      COMMAND "${CMAKE_CXX_COMPILER}" ${_compiler_FLAGS} -x c++-header -o "${_output_cxx}" "${_pchfile}"
+      DEPENDS "${_pchfile}" "${_pch_flags_file}"
+      COMMENT "Precompiling ${_name} for ${_target} (C++)")
+    add_custom_command(
+      OUTPUT "${_output_c}"
+      COMMAND "${CMAKE_C_COMPILER}" ${_compiler_FLAGS} -x c-header -o "${_output_c}" "${_pchfile}"
+      DEPENDS "${_pchfile}" "${_pch_flags_file}"
+      COMMENT "Precompiling ${_name} for ${_target} (C)")
+
+    get_property(_sources TARGET ${_target} PROPERTY SOURCES)
+    foreach(_source ${_sources})
+      set(_pch_compile_flags "")
+
+      if(_source MATCHES \\.\(cc|cxx|cpp|c\)$)
+        get_source_file_property(_pch_compile_flags "${_source}" COMPILE_FLAGS)
+        if(NOT _pch_compile_flags)
+          set(_pch_compile_flags)
+        endif()
+        separate_arguments(_pch_compile_flags)
+        list(APPEND _pch_compile_flags -Winvalid-pch)
+        if(_PCH_FORCEINCLUDE)
+          list(APPEND _pch_compile_flags -include "${_pchfile}")
+        else(_PCH_FORCEINCLUDE)
+          list(APPEND _pch_compile_flags "-I${_pch_binary_dir}")
+        endif(_PCH_FORCEINCLUDE)
+
+        get_source_file_property(_object_depends "${_source}" OBJECT_DEPENDS)
+        if(NOT _object_depends)
+          set(_object_depends)
+        endif()
+        list(APPEND _object_depends "${_pchfile}")
+        if(_source MATCHES \\.\(cc|cxx|cpp\)$)
+          list(APPEND _object_depends "${_output_cxx}")
+        else()
+          list(APPEND _object_depends "${_output_c}")
+        endif()
+
+        combine_arguments(_pch_compile_flags)
+        set_source_files_properties(${_source} PROPERTIES
+          COMPILE_FLAGS "${_pch_compile_flags}"
+          OBJECT_DEPENDS "${_object_depends}")
+      endif()
+    endforeach()
+  endif(CMAKE_COMPILER_IS_GNUCXX)
+endfunction()
diff --git a/src/libslic3r/CMakeLists.txt b/src/libslic3r/CMakeLists.txt
index 7e41a158a..c9953e38a 100644
--- a/src/libslic3r/CMakeLists.txt
+++ b/src/libslic3r/CMakeLists.txt
@@ -1,9 +1,13 @@
 project(libslic3r)
 cmake_minimum_required(VERSION 2.6)
 
+include(PrecompiledHeader)
+
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libslic3r_version.h.in ${CMAKE_CURRENT_BINARY_DIR}/libslic3r_version.h @ONLY)
 
 add_library(libslic3r STATIC
+    pchheader.cpp
+    pchheader.hpp
     BoundingBox.cpp
     BoundingBox.hpp
     BridgeDetector.cpp
@@ -151,6 +155,8 @@ add_library(libslic3r STATIC
     Utils.hpp
 )
 
+add_precompiled_header(libslic3r pchheader.hpp FORCEINCLUDE)
+
 target_compile_definitions(libslic3r PUBLIC -DUSE_TBB ${PNG_DEFINITIONS})
 target_include_directories(libslic3r PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${LIBNEST2D_INCLUDES} ${PNG_INCLUDE_DIRS})
 target_link_libraries(libslic3r
diff --git a/src/libslic3r/pchheader.cpp b/src/libslic3r/pchheader.cpp
new file mode 100644
index 000000000..9ab59c53d
--- /dev/null
+++ b/src/libslic3r/pchheader.cpp
@@ -0,0 +1 @@
+#include "pchheader.hpp"
diff --git a/src/libslic3r/pchheader.hpp b/src/libslic3r/pchheader.hpp
new file mode 100644
index 000000000..b27dfe6a2
--- /dev/null
+++ b/src/libslic3r/pchheader.hpp
@@ -0,0 +1,122 @@
+#ifdef WIN32
+	#ifndef WIN32_LEAN_AND_MEAN
+		#define WIN32_LEAN_AND_MEAN
+	#endif
+	#ifndef NOMINMAX
+		#define NOMINMAX
+	#endif
+#endif
+
+#include <float.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <cassert>
+#include <climits>
+#include <cmath>
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+
+#include <algorithm>
+#include <atomic>
+#include <deque>
+#include <exception>
+#include <fstream>
+#include <functional>
+#include <iostream>
+#include <istream>
+#include <limits>
+#include <list>
+#include <locale>
+#include <map>
+#include <memory>
+#include <numeric>
+#include <ostream>
+#include <queue>
+#include <regex>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <stdexcept>
+#include <string>
+#include <thread>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+#include <boost/algorithm/string.hpp>
+#include <boost/algorithm/string/case_conv.hpp>
+#include <boost/algorithm/string/classification.hpp>
+#include <boost/algorithm/string/erase.hpp>
+#include <boost/algorithm/string/find.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/algorithm/string/replace.hpp>
+#include <boost/algorithm/string/split.hpp>
+#include <boost/algorithm/string/trim.hpp>
+#include <boost/bind.hpp>
+#include <boost/config.hpp>
+#include <boost/config/warning_disable.hpp>
+#include <boost/date_time/local_time/local_time.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/path.hpp>
+#include <boost/foreach.hpp>
+#include <boost/format.hpp>
+#include <boost/geometry.hpp>
+#include <boost/geometry/geometries/box.hpp>
+#include <boost/geometry/geometries/point.hpp>
+#include <boost/geometry/geometries/point_xy.hpp>
+#include <boost/geometry/index/rtree.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/locale.hpp>
+#include <boost/log/core.hpp>
+#include <boost/log/expressions.hpp>
+#include <boost/log/trivial.hpp>
+#include <boost/multi_array.hpp>
+#include <boost/nowide/cenv.hpp>
+#include <boost/nowide/convert.hpp>
+#include <boost/nowide/cstdio.hpp>
+#include <boost/nowide/cstdlib.hpp>
+#include <boost/nowide/fstream.hpp>
+#include <boost/nowide/integration/filesystem.hpp>
+#include <boost/nowide/iostream.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/thread.hpp>
+#include <boost/version.hpp>
+
+#include <tbb/atomic.h>
+#include <tbb/parallel_for.h>
+#include <tbb/spin_mutex.h>
+#include <tbb/mutex.h>
+#include <tbb/task_group.h>
+#include <tbb/task_scheduler_init.h>
+
+#include <Eigen/Dense>
+#include <Eigen/Geometry> 
+
+#include "BoundingBox.hpp"
+#include "ClipperUtils.hpp"
+#include "Config.hpp"
+#include "I18N.hpp"
+#include "MultiPoint.hpp"
+#include "Point.hpp"
+#include "Polygon.hpp"
+#include "Polyline.hpp"
+#include "SVG.hpp"
+
+#include "libslic3r.h"
+#include "libslic3r_version.h"
+
+#include "clipper.hpp"
+
+#include <Shiny/Shiny.h>
+
+#include <admesh/stl.h>
diff --git a/src/slic3r/CMakeLists.txt b/src/slic3r/CMakeLists.txt
index 7837ae2b3..509e0b665 100644
--- a/src/slic3r/CMakeLists.txt
+++ b/src/slic3r/CMakeLists.txt
@@ -1,122 +1,130 @@
+project(libslic3r_gui)
+cmake_minimum_required(VERSION 2.6)
+
+include(PrecompiledHeader)
+
 add_library(libslic3r_gui STATIC
-    ${LIBDIR}/slic3r/GUI/AboutDialog.cpp
-    ${LIBDIR}/slic3r/GUI/AboutDialog.hpp
-    ${LIBDIR}/slic3r/GUI/SysInfoDialog.cpp
-    ${LIBDIR}/slic3r/GUI/SysInfoDialog.hpp
-    ${LIBDIR}/slic3r/GUI/AppConfig.cpp
-    ${LIBDIR}/slic3r/GUI/AppConfig.hpp
-    ${LIBDIR}/slic3r/GUI/BackgroundSlicingProcess.cpp
-    ${LIBDIR}/slic3r/GUI/BackgroundSlicingProcess.hpp
-    ${LIBDIR}/slic3r/GUI/BitmapCache.cpp
-    ${LIBDIR}/slic3r/GUI/BitmapCache.hpp
-    ${LIBDIR}/slic3r/GUI/ConfigSnapshotDialog.cpp
-    ${LIBDIR}/slic3r/GUI/ConfigSnapshotDialog.hpp
-    ${LIBDIR}/slic3r/GUI/3DScene.cpp
-    ${LIBDIR}/slic3r/GUI/3DScene.hpp
-    ${LIBDIR}/slic3r/GUI/GLShader.cpp
-    ${LIBDIR}/slic3r/GUI/GLShader.hpp    
-    ${LIBDIR}/slic3r/GUI/GLCanvas3D.hpp
-    ${LIBDIR}/slic3r/GUI/GLCanvas3D.cpp
-    ${LIBDIR}/slic3r/GUI/GLCanvas3DManager.hpp
-    ${LIBDIR}/slic3r/GUI/GLCanvas3DManager.cpp
-    ${LIBDIR}/slic3r/GUI/GLGizmo.hpp
-    ${LIBDIR}/slic3r/GUI/GLGizmo.cpp
-    ${LIBDIR}/slic3r/GUI/GLTexture.hpp
-    ${LIBDIR}/slic3r/GUI/GLTexture.cpp
-    ${LIBDIR}/slic3r/GUI/GLToolbar.hpp
-    ${LIBDIR}/slic3r/GUI/GLToolbar.cpp
-    ${LIBDIR}/slic3r/GUI/Preferences.cpp
-    ${LIBDIR}/slic3r/GUI/Preferences.hpp
-    ${LIBDIR}/slic3r/GUI/Preset.cpp
-    ${LIBDIR}/slic3r/GUI/Preset.hpp
-    ${LIBDIR}/slic3r/GUI/PresetBundle.cpp
-    ${LIBDIR}/slic3r/GUI/PresetBundle.hpp
-    ${LIBDIR}/slic3r/GUI/PresetHints.cpp
-    ${LIBDIR}/slic3r/GUI/PresetHints.hpp
-    ${LIBDIR}/slic3r/GUI/GUI.cpp
-    ${LIBDIR}/slic3r/GUI/GUI.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_Preview.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_Preview.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_PreviewIface.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_PreviewIface.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_App.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_App.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_Utils.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_Utils.hpp
-    ${LIBDIR}/slic3r/GUI/MainFrame.cpp
-    ${LIBDIR}/slic3r/GUI/MainFrame.hpp
-    ${LIBDIR}/slic3r/GUI/Plater.cpp
-    ${LIBDIR}/slic3r/GUI/Plater.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_ObjectList.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_ObjectList.hpp
-    ${LIBDIR}/slic3r/GUI/GUI_ObjectManipulation.cpp
-    ${LIBDIR}/slic3r/GUI/GUI_ObjectManipulation.hpp
-    ${LIBDIR}/slic3r/GUI/LambdaObjectDialog.cpp
-    ${LIBDIR}/slic3r/GUI/LambdaObjectDialog.hpp
-    ${LIBDIR}/slic3r/GUI/Tab.cpp
-    ${LIBDIR}/slic3r/GUI/Tab.hpp
-    ${LIBDIR}/slic3r/GUI/TabIface.cpp
-    ${LIBDIR}/slic3r/GUI/TabIface.hpp
-    ${LIBDIR}/slic3r/GUI/Field.cpp
-    ${LIBDIR}/slic3r/GUI/Field.hpp
-    ${LIBDIR}/slic3r/GUI/OptionsGroup.cpp
-    ${LIBDIR}/slic3r/GUI/OptionsGroup.hpp
-    ${LIBDIR}/slic3r/GUI/BedShapeDialog.cpp
-    ${LIBDIR}/slic3r/GUI/BedShapeDialog.hpp
-    ${LIBDIR}/slic3r/GUI/2DBed.cpp
-    ${LIBDIR}/slic3r/GUI/2DBed.hpp
-    ${LIBDIR}/slic3r/GUI/wxExtensions.cpp
-    ${LIBDIR}/slic3r/GUI/wxExtensions.hpp
-    ${LIBDIR}/slic3r/GUI/WipeTowerDialog.cpp
-    ${LIBDIR}/slic3r/GUI/WipeTowerDialog.hpp
-    ${LIBDIR}/slic3r/GUI/RammingChart.cpp
-    ${LIBDIR}/slic3r/GUI/RammingChart.hpp
-    ${LIBDIR}/slic3r/GUI/BonjourDialog.cpp
-    ${LIBDIR}/slic3r/GUI/BonjourDialog.hpp
-    ${LIBDIR}/slic3r/GUI/ButtonsDescription.cpp
-    ${LIBDIR}/slic3r/GUI/ButtonsDescription.hpp
-    ${LIBDIR}/slic3r/Config/Snapshot.cpp
-    ${LIBDIR}/slic3r/Config/Snapshot.hpp
-    ${LIBDIR}/slic3r/Config/Version.cpp
-    ${LIBDIR}/slic3r/Config/Version.hpp    
-    ${LIBDIR}/slic3r/Utils/ASCIIFolding.cpp
-    ${LIBDIR}/slic3r/Utils/ASCIIFolding.hpp
-    ${LIBDIR}/slic3r/Utils/Serial.cpp
-    ${LIBDIR}/slic3r/Utils/Serial.hpp
-    ${LIBDIR}/slic3r/GUI/ConfigWizard.cpp
-    ${LIBDIR}/slic3r/GUI/ConfigWizard.hpp
-    ${LIBDIR}/slic3r/GUI/MsgDialog.cpp
-    ${LIBDIR}/slic3r/GUI/MsgDialog.hpp
-    ${LIBDIR}/slic3r/GUI/UpdateDialogs.cpp
-    ${LIBDIR}/slic3r/GUI/UpdateDialogs.hpp
-    ${LIBDIR}/slic3r/GUI/FirmwareDialog.cpp
-    ${LIBDIR}/slic3r/GUI/FirmwareDialog.hpp
-    ${LIBDIR}/slic3r/GUI/ProgressIndicator.hpp
-    ${LIBDIR}/slic3r/GUI/ProgressStatusBar.hpp
-    ${LIBDIR}/slic3r/GUI/ProgressStatusBar.cpp
-    ${LIBDIR}/slic3r/Utils/Http.cpp
-    ${LIBDIR}/slic3r/Utils/Http.hpp
-    ${LIBDIR}/slic3r/Utils/FixModelByWin10.cpp
-    ${LIBDIR}/slic3r/Utils/FixModelByWin10.hpp
-    ${LIBDIR}/slic3r/Utils/PrintHostSendDialog.cpp
-    ${LIBDIR}/slic3r/Utils/PrintHostSendDialog.hpp
-    ${LIBDIR}/slic3r/Utils/OctoPrint.cpp
-    ${LIBDIR}/slic3r/Utils/OctoPrint.hpp
-    ${LIBDIR}/slic3r/Utils/Duet.cpp
-    ${LIBDIR}/slic3r/Utils/Duet.hpp
-    ${LIBDIR}/slic3r/Utils/PrintHost.cpp
-    ${LIBDIR}/slic3r/Utils/PrintHost.hpp
-    ${LIBDIR}/slic3r/Utils/Bonjour.cpp
-    ${LIBDIR}/slic3r/Utils/Bonjour.hpp
-    ${LIBDIR}/slic3r/Utils/PresetUpdater.cpp
-    ${LIBDIR}/slic3r/Utils/PresetUpdater.hpp
-    ${LIBDIR}/slic3r/Utils/Time.cpp
-    ${LIBDIR}/slic3r/Utils/Time.hpp
-    ${LIBDIR}/slic3r/Utils/HexFile.cpp
-    ${LIBDIR}/slic3r/Utils/HexFile.hpp
-    ${LIBDIR}/slic3r/AppController.hpp
-    ${LIBDIR}/slic3r/AppController.cpp
-    ${LIBDIR}/slic3r/AppControllerWx.cpp
+    pchheader.cpp
+    pchheader.hpp
+    GUI/AboutDialog.cpp
+    GUI/AboutDialog.hpp
+    GUI/SysInfoDialog.cpp
+    GUI/SysInfoDialog.hpp
+    GUI/AppConfig.cpp
+    GUI/AppConfig.hpp
+    GUI/BackgroundSlicingProcess.cpp
+    GUI/BackgroundSlicingProcess.hpp
+    GUI/BitmapCache.cpp
+    GUI/BitmapCache.hpp
+    GUI/ConfigSnapshotDialog.cpp
+    GUI/ConfigSnapshotDialog.hpp
+    GUI/3DScene.cpp
+    GUI/3DScene.hpp
+    GUI/GLShader.cpp
+    GUI/GLShader.hpp    
+    GUI/GLCanvas3D.hpp
+    GUI/GLCanvas3D.cpp
+    GUI/GLCanvas3DManager.hpp
+    GUI/GLCanvas3DManager.cpp
+    GUI/GLGizmo.hpp
+    GUI/GLGizmo.cpp
+    GUI/GLTexture.hpp
+    GUI/GLTexture.cpp
+    GUI/GLToolbar.hpp
+    GUI/GLToolbar.cpp
+    GUI/Preferences.cpp
+    GUI/Preferences.hpp
+    GUI/Preset.cpp
+    GUI/Preset.hpp
+    GUI/PresetBundle.cpp
+    GUI/PresetBundle.hpp
+    GUI/PresetHints.cpp
+    GUI/PresetHints.hpp
+    GUI/GUI.cpp
+    GUI/GUI.hpp
+    GUI/GUI_Preview.cpp
+    GUI/GUI_Preview.hpp
+    GUI/GUI_PreviewIface.cpp
+    GUI/GUI_PreviewIface.hpp
+    GUI/GUI_App.cpp
+    GUI/GUI_App.hpp
+    GUI/GUI_Utils.cpp
+    GUI/GUI_Utils.hpp
+    GUI/MainFrame.cpp
+    GUI/MainFrame.hpp
+    GUI/Plater.cpp
+    GUI/Plater.hpp
+    GUI/GUI_ObjectList.cpp
+    GUI/GUI_ObjectList.hpp
+    GUI/GUI_ObjectManipulation.cpp
+    GUI/GUI_ObjectManipulation.hpp
+    GUI/LambdaObjectDialog.cpp
+    GUI/LambdaObjectDialog.hpp
+    GUI/Tab.cpp
+    GUI/Tab.hpp
+    GUI/TabIface.cpp
+    GUI/TabIface.hpp
+    GUI/Field.cpp
+    GUI/Field.hpp
+    GUI/OptionsGroup.cpp
+    GUI/OptionsGroup.hpp
+    GUI/BedShapeDialog.cpp
+    GUI/BedShapeDialog.hpp
+    GUI/2DBed.cpp
+    GUI/2DBed.hpp
+    GUI/wxExtensions.cpp
+    GUI/wxExtensions.hpp
+    GUI/WipeTowerDialog.cpp
+    GUI/WipeTowerDialog.hpp
+    GUI/RammingChart.cpp
+    GUI/RammingChart.hpp
+    GUI/BonjourDialog.cpp
+    GUI/BonjourDialog.hpp
+    GUI/ButtonsDescription.cpp
+    GUI/ButtonsDescription.hpp
+    Config/Snapshot.cpp
+    Config/Snapshot.hpp
+    Config/Version.cpp
+    Config/Version.hpp    
+    Utils/ASCIIFolding.cpp
+    Utils/ASCIIFolding.hpp
+    Utils/Serial.cpp
+    Utils/Serial.hpp
+    GUI/ConfigWizard.cpp
+    GUI/ConfigWizard.hpp
+    GUI/MsgDialog.cpp
+    GUI/MsgDialog.hpp
+    GUI/UpdateDialogs.cpp
+    GUI/UpdateDialogs.hpp
+    GUI/FirmwareDialog.cpp
+    GUI/FirmwareDialog.hpp
+    GUI/ProgressIndicator.hpp
+    GUI/ProgressStatusBar.hpp
+    GUI/ProgressStatusBar.cpp
+    Utils/Http.cpp
+    Utils/Http.hpp
+    Utils/FixModelByWin10.cpp
+    Utils/FixModelByWin10.hpp
+    Utils/PrintHostSendDialog.cpp
+    Utils/PrintHostSendDialog.hpp
+    Utils/OctoPrint.cpp
+    Utils/OctoPrint.hpp
+    Utils/Duet.cpp
+    Utils/Duet.hpp
+    Utils/PrintHost.cpp
+    Utils/PrintHost.hpp
+    Utils/Bonjour.cpp
+    Utils/Bonjour.hpp
+    Utils/PresetUpdater.cpp
+    Utils/PresetUpdater.hpp
+    Utils/Time.cpp
+    Utils/Time.hpp
+    Utils/HexFile.cpp
+    Utils/HexFile.hpp
+    AppController.hpp
+    AppController.cpp
+    AppControllerWx.cpp
 )
 
 target_link_libraries(libslic3r_gui libslic3r avrdude)
+add_precompiled_header(libslic3r_gui pchheader.hpp FORCEINCLUDE)
diff --git a/src/slic3r/pchheader.cpp b/src/slic3r/pchheader.cpp
new file mode 100644
index 000000000..9ab59c53d
--- /dev/null
+++ b/src/slic3r/pchheader.cpp
@@ -0,0 +1 @@
+#include "pchheader.hpp"
diff --git a/src/slic3r/pchheader.hpp b/src/slic3r/pchheader.hpp
new file mode 100644
index 000000000..e0a1802d5
--- /dev/null
+++ b/src/slic3r/pchheader.hpp
@@ -0,0 +1,180 @@
+#ifdef WIN32
+	#ifndef WIN32_LEAN_AND_MEAN
+		#define WIN32_LEAN_AND_MEAN
+	#endif
+	#ifndef NOMINMAX
+		#define NOMINMAX
+	#endif
+	#include <Windows.h>
+#endif
+
+#include <float.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <algorithm>
+#include <array>
+#include <atomic>
+#include <cassert>
+#include <chrono>
+#include <condition_variable>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+#include <deque>
+#include <Eigen/Dense>
+#include <exception> 
+#include <exception>
+#include <fstream>
+#include <functional>
+#include <future>
+#include <iostream>
+#include <list>
+#include <locale>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <numeric>
+#include <ostream>
+#include <random>
+#include <regex>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <stdexcept>
+#include <string>
+#include <thread>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+#include <boost/algorithm/clamp.hpp>
+#include <boost/algorithm/string.hpp>
+#include <boost/algorithm/string/classification.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/algorithm/string/split.hpp>
+#include <boost/algorithm/string/trim.hpp>
+#include <boost/any.hpp>
+#include <boost/asio.hpp>
+#include <boost/asio/ip/address.hpp>
+#include <boost/date_time/posix_time/posix_time_duration.hpp>
+#include <boost/endian/conversion.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/path.hpp>
+#include <boost/format.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/locale.hpp>
+#include <boost/locale/encoding_utf.hpp>
+#include <boost/log/trivial.hpp>
+#include <boost/nowide/cenv.hpp>
+#include <boost/nowide/convert.hpp>
+#include <boost/nowide/cstdio.hpp>
+#include <boost/nowide/fstream.hpp>
+#include <boost/optional.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/ptree_fwd.hpp>
+#include <boost/system/error_code.hpp>
+
+#include <tbb/parallel_for.h>
+#include <tbb/spin_mutex.h>
+
+#include <wx/app.h>
+#include <wx/bitmap.h>
+#include <wx/bmpbuttn.h>
+#include <wx/bmpcbox.h>
+#include <wx/button.h>
+#include <wx/checkbox.h>
+#include <wx/checklst.h>
+#include <wx/choice.h>
+#include <wx/choicebk.h>
+#include <wx/clipbrd.h>
+#include <wx/clrpicker.h>
+#include <wx/collpane.h>
+#include <wx/colordlg.h>
+#include <wx/colour.h>
+#include <wx/combo.h>
+#include <wx/combobox.h>
+#include <wx/dataview.h>
+#include <wx/dc.h>
+#include <wx/dcbuffer.h>
+#include <wx/dcclient.h>
+#include <wx/dcmemory.h>
+#include <wx/debug.h>
+#include <wx/dialog.h>
+#include <wx/dir.h>
+#include <wx/display.h>
+#include <wx/dnd.h>
+#include <wx/event.h>
+#include <wx/filedlg.h>
+#include <wx/filefn.h>
+#include <wx/filepicker.h>
+#include <wx/font.h>
+#include <wx/frame.h>
+#include <wx/gauge.h>
+#include <wx/gdicmn.h>
+// #include <wx/glcanvas.h>
+// #include <wx/html/htmlwin.h>
+// #include <wx/hyperlink.h>
+#include <wx/icon.h>
+#include <wx/image.h>
+#include <wx/imaglist.h>
+#include <wx/imagpng.h>
+#include <wx/intl.h> 
+#include <wx/intl.h>
+#include <wx/listctrl.h>
+#include <wx/menu.h>
+#include <wx/menuitem.h>
+#include <wx/msgdlg.h>
+#include <wx/mstream.h>
+#include <wx/notebook.h>
+#include <wx/numdlg.h> 
+#include <wx/numformatter.h>
+#include <wx/panel.h>
+#include <wx/platinfo.h>
+#include <wx/progdlg.h>
+#include <wx/rawbmp.h>
+#include <wx/scrolwin.h>
+#include <wx/settings.h>
+#include <wx/sizer.h>
+#include <wx/slider.h>
+#include <wx/spinctrl.h>
+#include <wx/statbmp.h>
+#include <wx/statbox.h>
+#include <wx/statline.h>
+#include <wx/stattext.h>
+#include <wx/statusbr.h>
+#include <wx/stdpaths.h>
+#include <wx/stdstream.h>
+#include <wx/string.h>
+#include <wx/textctrl.h>
+#include <wx/timer.h>
+#include <wx/tooltip.h>
+#include <wx/toplevel.h>
+#include <wx/treectrl.h>
+#include <wx/wfstream.h>
+#include <wx/window.h>
+#include <wx/wupdlock.h>
+#include <wx/wx.h> 
+#include <wx/wx.h>
+#include <wx/wxprec.h>
+#include <wx/zipstrm.h>
+
+#include "libslic3r/Config.hpp"
+#include "libslic3r/PrintConfig.hpp"
+#include "libslic3r/TriangleMesh.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/MultiPoint.hpp"
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/Polyline.hpp"
+#include "libslic3r/BoundingBox.hpp"
+#include "libslic3r/ClipperUtils.hpp"
+#include "libslic3r/libslic3r.h"