Switch to warning level 4 (#240)

samples/10_InitRenderPass/10_InitRenderPass.cpp

@@ -19,6 +19,7 @@
 #include "vulkan/vulkan.hpp"
 
 #define GLM_FORCE_RADIANS
+#pragma warning(disable:4201)   // disable warning C4201: nonstandard extension used: nameless struct/union; needed to get glm/detail/type_vec?.hpp without warnings
 #include <glm/gtc/matrix_transform.hpp>
 
 static char const* AppName = "10_InitRenderPass";
@@ -105,7 +106,7 @@ HWND initializeWindow(std::string const& className, std::string const& windowNam
 #pragma error "unhandled platform"
 #endif
 
-int main(int argc, char *argv[])
+int main(int /*argc*/, char * /*argv[]*/)
 {
   try
   {