Merge main + clean up code + fix missing include

src/libslic3r/CMakeLists.txt

@@ -179,6 +179,17 @@ set(lisbslic3r_sources
     Fill/Lightning/Layer.hpp
     Fill/Lightning/TreeNode.cpp
     Fill/Lightning/TreeNode.hpp
+    FilamentMixer.cpp
+    FilamentMixer.hpp
+    FilamentMixerModel.hpp
+    ColorDecomposeRecipe.cpp
+    ColorDecomposeRecipe.hpp
+    TexturePainting.hpp
+    TexturePainting.cpp
+    TextureToColor/TextureToColor.hpp
+    TextureToColor/TextureToColor.cpp
+    TextureToColor/ColorUtils.hpp
+    TextureToColor/ColorUtils.cpp
     Flow.cpp
     Flow.hpp
     FlushVolCalc.cpp
@@ -194,6 +205,9 @@ set(lisbslic3r_sources
     format.hpp
     Format/OBJ.cpp
     Format/OBJ.hpp
+    Format/AssimpImport.hpp
+    Format/AssimpImport.cpp
+    Format/ResourcePathUtils.hpp
     Format/objparser.cpp
     Format/objparser.hpp
     Format/SL1.cpp
@@ -511,6 +525,7 @@ cmake_policy(SET CMP0011 NEW)
 set(CMAKE_POLICY_DEFAULT_CMP0167 NEW)
 find_package(CGAL REQUIRED)
 find_package(OpenCV REQUIRED core)
+find_package(assimp REQUIRED)
 unset(CMAKE_POLICY_DEFAULT_CMP0167)
 cmake_policy(POP)
 
@@ -551,7 +566,7 @@ target_compile_definitions(libslic3r PUBLIC -DUSE_TBB -DTBB_USE_CAPTURED_EXCEPTI
 if (USE_SLIC3R_CONSOLE_LOG)
     target_compile_definitions(libslic3r PRIVATE $<$<CONFIG:RelWithDebInfo>:SLIC3R_CONSOLE_LOG>)
 endif()
-target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
+target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/TextureToColor PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
 target_include_directories(libslic3r SYSTEM PUBLIC ${EXPAT_INCLUDE_DIRS})
 
 # Find the OCCT and related libraries
@@ -599,6 +614,7 @@ target_link_libraries(libslic3r
         libnest2d
         miniz
         opencv_world
+        assimp::assimp
     PRIVATE
         ${CMAKE_DL_LIBS}
         ${EXPAT_LIBRARIES}