diff --git a/3rdpty/.gitmodules b/.gitmodules
similarity index 51%
rename from 3rdpty/.gitmodules
rename to .gitmodules
index 22ece8de..6fb540fd 100644
--- a/3rdpty/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,15 @@
 [submodule "assimp"]
 	path = assimp
 	url = https://github.com/assimp/assimp.git
+[submodule "3rdpty/SPIRV-Cross"]
+	path = 3rdpty/SPIRV-Cross
+	url = https://github.com/KhronosGroup/SPIRV-Cross
+[submodule "3rdpty/glslang"]
+	path = 3rdpty/glslang
+	url = https://github.com/KhronosGroup/glslang.git
+[submodule "3rdpty/jsoncpp"]
+	path = 3rdpty/jsoncpp
+	url = https://github.com/open-source-parsers/jsoncpp
+[submodule "3rdpty/assimp"]
+	path = 3rdpty/assimp
+	url = https://github.com/assimp/assimp.git
diff --git a/3rdpty/MathGeoLib b/3rdpty/MathGeoLib
new file mode 160000
index 00000000..35058b7f
--- /dev/null
+++ b/3rdpty/MathGeoLib
@@ -0,0 +1 @@
+Subproject commit 35058b7f881c2a2ad00bf21c083aa88a70277864
diff --git a/3rdpty/SPIRV-Cross b/3rdpty/SPIRV-Cross
new file mode 160000
index 00000000..4ce04480
--- /dev/null
+++ b/3rdpty/SPIRV-Cross
@@ -0,0 +1 @@
+Subproject commit 4ce04480ec5469fe7ebbdd66c3016090a704d81b
diff --git a/3rdpty/assimp b/3rdpty/assimp
new file mode 160000
index 00000000..1cb23134
--- /dev/null
+++ b/3rdpty/assimp
@@ -0,0 +1 @@
+Subproject commit 1cb23134b8f6f806ba3302e03c942cefe8eb4d69
diff --git a/3rdpty/glslang b/3rdpty/glslang
new file mode 160000
index 00000000..95609e6d
--- /dev/null
+++ b/3rdpty/glslang
@@ -0,0 +1 @@
+Subproject commit 95609e6d923a9cf9593afca36ab1c419999f3519
diff --git a/3rdpty/jsoncpp b/3rdpty/jsoncpp
new file mode 160000
index 00000000..2cf939e8
--- /dev/null
+++ b/3rdpty/jsoncpp
@@ -0,0 +1 @@
+Subproject commit 2cf939e8c37494922ca2991902a0fe50baa2eaea