make it easier for Dekstop only examples to delay load the DLLs on Windows

Author: devshgraphicsprogramming

include/nbl/system/IApplicationFramework.h

@@ -14,13 +14,8 @@ namespace nbl::system
 class IApplicationFramework
 {
 	public:
-        IApplicationFramework(
-            const system::path& _localInputCWD, 
-            const system::path& _localOutputCWD, 
-            const system::path& _sharedInputCWD, 
-            const system::path& _sharedOutputCWD) : 
-            localInputCWD(_localInputCWD), localOutputCWD(_localOutputCWD), sharedInputCWD(_sharedInputCWD), sharedOutputCWD(_sharedOutputCWD)
-		{
+        static void GlobalsInit()
+        {
             #ifdef _NBL_PLATFORM_WINDOWS_
             // TODO: @AnastaZIuk also provide define constants for DXC install dir!
             const HRESULT dxcLoad = CSystemWin32::delayLoadDLL("dxcompiler.dll",{system::path(_DXC_DLL_).parent_path()});
@@ -31,7 +26,19 @@ class IApplicationFramework
             const HRESULT nablaLoad = CSystemWin32::delayLoadDLL(_NABLA_DLL_NAME_,{_NABLA_OUTPUT_DIR_,_NABLA_INSTALL_DIR_});
             assert(SUCCEEDED(nablaLoad));
             #endif
+            #else
+            // nothing else needs to be done cause we have RPath
             #endif
+        }
+
+        IApplicationFramework(
+            const system::path& _localInputCWD, 
+            const system::path& _localOutputCWD, 
+            const system::path& _sharedInputCWD, 
+            const system::path& _sharedOutputCWD) : 
+            localInputCWD(_localInputCWD), localOutputCWD(_localOutputCWD), sharedInputCWD(_sharedInputCWD), sharedOutputCWD(_sharedOutputCWD)
+		{
+            GlobalsInit();
 		}
 
         virtual void setSystem(core::smart_refctd_ptr<nbl::system::ISystem>&& system) = 0;
@@ -47,6 +54,8 @@ class IApplicationFramework
 
         virtual void workLoopBody() = 0;
         virtual bool keepRunning() = 0;
+
+        // TODO: refactor/hide
         std::vector<std::string> argv;
 
     protected: