Fixed a subtle bug where pointers to two structs that were out of scope were being passed to the MFSR initialization. This only went wrong when the native plugin was compiled with optimizations enabled.

Tools/PSSRPlugin/pssrplugin.cpp

@@ -274,17 +274,16 @@ extern "C" int32_t UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API CreatePssrContext(
     initParams.m_outputColorHeight = params->displayHeight;
     initParams.m_sharedResources = s_mfsrSharedResources;
 
+    MfsrKeepCopyTextureSpec depthCopySpec = {}, mvCopySpec = {};
     if (params->autoKeepCopies)
     {
         // Keep a copy of the previous depth internally
-        MfsrKeepCopyTextureSpec depthCopySpec = {};
         depthCopySpec.m_width = params->maxRenderWidth;
         depthCopySpec.m_height = params->maxRenderHeight;
         depthCopySpec.m_bytesPerPixel = 4;  // R32_SFloat
         initParams.m_maxSizeDepthForKeepCopy = &depthCopySpec;
 
         // Keep a copy of the previous motion vectors internally
-        MfsrKeepCopyTextureSpec mvCopySpec = {};
         mvCopySpec.m_width = params->maxRenderWidth;
         mvCopySpec.m_height = params->maxRenderHeight;
         mvCopySpec.m_bytesPerPixel = 4;  // R16G16_SFloat