From 9efc001e26dba1898994f68aa9dea9050b129d05 Mon Sep 17 00:00:00 2001
From: bailehuni <bailey.harrison@durham.ac.uk>
Date: Mon, 29 Jul 2024 23:51:46 +0100
Subject: [PATCH] Add physx library

---
 CMakeLists.txt      | 15 ++++++++++++++-
 CMakePresets.json   | 12 +++++++++---
 test/CMakeLists.txt |  8 +++++++-
 3 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bea3790..ca7a1ea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,8 @@ option(ENGINE_BUILD_TEST "Compile the test program" ON)
 if (MSVC)
 	option(ENGINE_HOT_RELOAD "Enable VS hot reload" OFF)
 endif()
+option(ENGINE_PHYSX_INCLUDE_DIR "Path to the PhysX SDK include directory" "")
+option(ENGINE_PHYSX_LIBRARY_DIR "PhysX library location (often different per build configuration)" "")
 
 set(CMAKE_CONFIGURATION_TYPES "Debug;Release;RelWithDebInfo")
 
@@ -218,4 +220,15 @@ target_link_libraries(${PROJECT_NAME} PUBLIC mikktspace)
 
 # weldmesh
 add_subdirectory(vendor/weldmesh)
-target_link_libraries(${PROJECT_NAME} PUBLIC weldmesh)
\ No newline at end of file
+target_link_libraries(${PROJECT_NAME} PUBLIC weldmesh)
+
+# PhysX 5
+target_include_directories(${PROJECT_NAME} PUBLIC ${ENGINE_PHYSX_INCLUDE_DIR})
+target_link_directories(${PROJECT_NAME} PUBLIC ${ENGINE_PHYSX_LIBRARY_DIR})
+target_link_libraries(${PROJECT_NAME} PUBLIC
+	PhysXCooking_64
+	PVDRuntime_64
+	PhysX_64
+	PhysXCommon_64
+	PhysXFoundation_64
+)
\ No newline at end of file
diff --git a/CMakePresets.json b/CMakePresets.json
index 3d4a7ad..8594079 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -30,7 +30,9 @@
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Debug",
         "ENGINETEST_BUILD_WIN32_APP": "OFF",
-        "ENGINE_HOT_RELOAD": "ON"
+        "ENGINE_HOT_RELOAD": "ON",
+        "ENGINE_PHYSX_LIBRARY_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/bin/win.x86_64.vc143.mt/checked",
+        "ENGINE_PHYSX_INCLUDE_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/include"
       }
     },
     {
@@ -41,7 +43,9 @@
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "RelWithDebInfo",
         "ENGINETEST_BUILD_WIN32_APP": "OFF",
-        "ENGINE_HOT_RELOAD": "ON"
+        "ENGINE_HOT_RELOAD": "ON",
+        "ENGINE_PHYSX_LIBRARY_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/bin/win.x86_64.vc143.mt/checked",
+        "ENGINE_PHYSX_INCLUDE_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/include"
       }
     },
     {
@@ -52,7 +56,9 @@
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Release",
         "ENGINETEST_BUILD_WIN32_APP": "ON",
-        "ENGINE_HOT_RELOAD": "OFF"
+        "ENGINE_HOT_RELOAD": "OFF",
+        "ENGINE_PHYSX_LIBRARY_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/bin/win.x86_64.vc143.mt/release",
+        "ENGINE_PHYSX_INCLUDE_DIR": "C:/Users/Bailey/source/repos/bailwillharr/PhysX-106.0-physx-5.4.1/physx/include"
       }
     }
   ]
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 33ddb8a..6cc9e61 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -62,4 +62,10 @@ get_target_property(ENGINE_SOURCE_DIR engine SOURCE_DIR)
 add_custom_command(
 	TARGET ${PROJECT_NAME} POST_BUILD
 	COMMAND ${CMAKE_COMMAND} -E create_symlink
-	${ENGINE_SOURCE_DIR}/res/engine $<TARGET_FILE_DIR:enginetest>/res/engine)
\ No newline at end of file
+	${ENGINE_SOURCE_DIR}/res/engine $<TARGET_FILE_DIR:enginetest>/res/engine)
+
+# copy dlls
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:enginetest> $<TARGET_RUNTIME_DLLS:enginetest>
+  COMMAND_EXPAND_LISTS
+)
\ No newline at end of file