update assimp to 6.0.5

Engine/lib/assimp/port/PyAssimp/gen/materialgen.py

@@ -5,7 +5,7 @@
 # Open Asset Import Library (ASSIMP)
 # ---------------------------------------------------------------------------
 #
-# Copyright (c) 2006-2020, ASSIMP Development Team
+# Copyright (c) 2006-2026, ASSIMP Development Team
 #
 # All rights reserved.
 #

Engine/lib/assimp/port/PyAssimp/gen/structsgen.py

@@ -5,7 +5,7 @@
 # Open Asset Import Library (ASSIMP)
 # ---------------------------------------------------------------------------
 #
-# Copyright (c) 2006-2020, ASSIMP Development Team
+# Copyright (c) 2006-2026, ASSIMP Development Team
 #
 # All rights reserved.
 #

Engine/lib/assimp/port/PyAssimp/pyassimp/postprocess.py

@@ -36,23 +36,21 @@ aiProcess_JoinIdenticalVertices = 0x2
 #
 aiProcess_MakeLeftHanded = 0x4
 
-## <hr>Triangulates all faces of all meshes. 
+## <hr>Triangulates all faces of all meshes.
 #
 # By default the imported mesh data might contain faces with more than 3
-# indices. For rendering you'll usually want all faces to be triangles. 
-# This post processing step splits up faces with more than 3 indices into 
-# triangles. Line and point primitives are #not# modified! If you want
+# indices. For rendering you'll usually want all faces to be triangles.
+# This post processing step splits up faces with more than 3 indices into
+# triangles. Line and point primitives are *not* modified! If you want
 # 'triangles only' with no other kinds of primitives, try the following
 # solution:
-# <ul>
-# <li>Specify both #aiProcess_Triangulate and #aiProcess_SortByPType <li>
-# <li>Ignore all point and line meshes when you process assimp's output<li>
-# <ul>
+# - Specify both #aiProcess_Triangulate and #aiProcess_SortByPType
+# - Ignore all point and line meshes when you process assimp's output
 #
 aiProcess_Triangulate = 0x8
 
-## <hr>Removes some parts of the data structure (animations, materials, 
-#  light sources, cameras, textures, vertex components).
+# <hr>Removes some parts of the data structure (animations, materials,
+#     light sources, cameras, textures, vertex components).
 #
 # The  components to be removed are specified in a separate
 # configuration option, <tt>#AI_CONFIG_PP_RVC_FLAGS<tt>. This is quite useful
@@ -232,6 +230,15 @@ aiProcess_RemoveRedundantMaterials = 0x1000
 #
 aiProcess_FixInfacingNormals = 0x2000
 
+## This step generically populates aiBone->mArmature and aiBone->mNode generically
+#  The point of these is it saves you later having to calculate these elements
+#  This is useful when handling rest information or skin information
+#  If you have multiple armatures on your models we strongly recommend enabling this
+#  Instead of writing your own multi-root, multi-armature lookups we have done the
+#  hard work for you :)
+
+aiProcess_PopulateArmatureData = 0x4000
+
 ## <hr>This step splits meshes with more than one primitive type in 
 #  homogeneous sub-meshes. 
 #
@@ -385,7 +392,7 @@ aiProcess_OptimizeGraph  = 0x400000
 #
 # <b>Output UV coordinate system:<b>
 # @code
-# 0y|0y ---------- 1x|0y 
+# 0x|0y ---------- 1x|0y 
 # |                 |
 # |                 |
 # |                 |
@@ -432,6 +439,46 @@ aiProcess_SplitByBoneCount  = 0x2000000
 #
 aiProcess_Debone  = 0x4000000
 
+## <hr>This step will perform a global scale of the model.
+#
+#  Some importers are providing a mechanism to define a scaling unit for the
+#  model. This post processing step can be used to do so. You need to get the
+#  global scaling from your importer settings like in FBX. Use the flag
+#  AI_CONFIG_GLOBAL_SCALE_FACTOR_KEY from the global property table to configure this.
+#
+#  Use <tt>#AI_CONFIG_GLOBAL_SCALE_FACTOR_KEY</tt> to setup the global scaling factor.
+#
+aiProcess_GlobalScale = 0x8000000
+
+## <hr>A postprocessing step to embed of textures.
+#
+#  This will remove external data dependencies for textures.
+#  If a texture's file does not exist at the specified path
+#  (due, for instance, to an absolute path generated on another system),
+#  it will check if a file with the same name exists at the root folder
+#  of the imported model. And if so, it uses that.
+#
+aiProcess_EmbedTextures  = 0x10000000
+
+##
+#
+aiProcess_ForceGenNormals = 0x20000000
+
+## <hr>Drops normals for all faces of all meshes.
+#
+#  This is ignored if no normals are present.
+#  Face normals are shared between all points of a single face,
+#  so a single point can have multiple normals, which
+#  forces the library to duplicate vertices in some cases.
+#  #aiProcess_JoinIdenticalVertices is *senseless* then.
+#  This process gives sense back to aiProcess_JoinIdenticalVertices
+#
+aiProcess_DropNormals = 0x40000000,
+
+##
+#
+aiProcess_GenBoundingBoxes = 0x80000000
+
 aiProcess_GenEntityMeshes = 0x100000
 aiProcess_OptimizeAnimations = 0x200000
 aiProcess_FixTexturePaths = 0x200000

Engine/lib/assimp/port/PyAssimp/pyassimp/structs.py

@@ -555,6 +555,14 @@ class Bone(Structure):
             #  The maximum value for this member is
             #AI_MAX_BONE_WEIGHTS.
             ("mNumWeights", c_uint),
+            
+            # The bone armature node - used for skeleton conversion
+            # you must enable aiProcess_PopulateArmatureData to populate this
+            ("mArmature", POINTER(Node)),
+            
+            # The bone node in the scene - used for skeleton conversion
+            # you must enable aiProcess_PopulateArmatureData to populate this
+            ("mNode", POINTER(Node)),
 
             #  The vertices affected by this bone
             ("mWeights", POINTER(VertexWeight)),
@@ -857,6 +865,9 @@ class QuatKey(Structure):
 
             # The value of this key
             ("mValue", Quaternion),
+
+            # The interpolation setting of this key
+            ("mInterpolation", c_uint32)
         ]
 
 class MeshMorphKey(Structure):

Engine/lib/assimp/port/PyAssimp/pyproject.toml

@@ -0,0 +1,16 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pyassimp"
+version = "6.0.2"
+license = "ISC"
+authors = [
+    { name = "ASSIMP Developers", email = "kim.kulling@assimp.org" },
+]
+maintainers = [{ name = "Séverin Lemaignan", email = "severin@guakamole.org" }]
+description = "Python bindings for the Open Asset Import Library (ASSIMP)"
+readme = "README.md"
+requires-python = ">=3.10"
+dependencies = ["numpy"]