From 0b332bdc58062ae5c7b06acf82ba53b1436ad1fc Mon Sep 17 00:00:00 2001
From: Swung0x48 <swung0x48@outlook.com>
Date: Mon, 9 Feb 2026 13:55:05 +0800
Subject: [PATCH] [Chore] (3rdparty): add xxHash

---
 .gitmodules         | 3 +++
 3rdparty/xxHash     | 1 +
 CMakeLists.txt      | 6 ++++++
 MobileGL/Includes.h | 2 ++
 4 files changed, 12 insertions(+)
 create mode 160000 3rdparty/xxHash

diff --git a/.gitmodules b/.gitmodules
index bd45300f..5b19851c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "3rdparty/tracy"]
 	path = 3rdparty/tracy
 	url = https://github.com/wolfpld/tracy.git
+[submodule "3rdparty/xxHash"]
+	path = 3rdparty/xxHash
+	url = https://github.com/Cyan4973/xxHash.git
diff --git a/3rdparty/xxHash b/3rdparty/xxHash
new file mode 160000
index 00000000..1d7b2a9d
--- /dev/null
+++ b/3rdparty/xxHash
@@ -0,0 +1 @@
+Subproject commit 1d7b2a9d21bf9a740ead540aa93f4bc4caf11ae0
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 824ced74..40a0c841 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,6 +108,10 @@ set(SPIRV_CROSS_STATIC         ON  CACHE BOOL "Prefer static libs" FORCE)
 add_subdirectory(3rdparty/glslang)
 add_subdirectory(3rdparty/SPIRV-Cross)
 
+set(XXHASH_BUILD_XXHSUM OFF)
+option(BUILD_SHARED_LIBS OFF)
+add_subdirectory(3rdparty/xxHash/build/cmake xxhash_build EXCLUDE_FROM_ALL)
+
 set(TRACY_ENABLE ${MOBILEGL_ENABLE_TRACY} CACHE BOOL "Enable Tracy, this is an internal variable" FORCE)
 
 if (TRACY_ENABLE)
@@ -209,6 +213,7 @@ set(SOURCE_FILES
     MobileGL/MG_Backend/DirectVulkan/Renderer/PipelineManager.cpp
     MobileGL/MG_Backend/DirectVulkan/Renderer/FrameContext.cpp
     MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+    MobileGL/MG_Backend/DirectVulkan/Renderer/ProgramManager.cpp
 
     MobileGL/MG_State/GLState/Core.cpp
     MobileGL/MG_State/GLState/ErrorState/Error.cpp
@@ -242,6 +247,7 @@ set(MOBILEGL_LINK_LIBRARIES
         spirv-cross-c
         SPIRV-Tools-opt
         SPIRV-Tools
+        xxHash::xxhash
 )
 
 set(MOBILEGL_INCLUDE_DIR
diff --git a/MobileGL/Includes.h b/MobileGL/Includes.h
index 929440e1..ca98911b 100644
--- a/MobileGL/Includes.h
+++ b/MobileGL/Includes.h
@@ -106,6 +106,8 @@
 #define TRACY_ZONECOLOR_BACKEND 0x00FF00
 #endif
 
+#include "xxhash.h"
+
 // Post-includes for significant project headers
 #include "MG_Util/Debug/Log.h"
 #include "MG_Util/Types.h"