Fix GetNativePtr on Vulkan

Source/Engine/GraphicsDevice/Vulkan/GPUContextVulkan.cpp

@@ -783,7 +783,7 @@ void GPUContextVulkan::EventEnd()
 void* GPUContextVulkan::GetNativePtr() const
 {
     const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
-    return (void*)cmdBuffer;
+    return (void*)cmdBuffer->GetHandle();
 }
 
 bool GPUContextVulkan::IsDepthBufferBinded()

Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp

@@ -1486,7 +1486,10 @@ GPUAdapter* GPUDeviceVulkan::GetAdapter() const
 
 void* GPUDeviceVulkan::GetNativePtr() const
 {
-    return static_cast<void*>(Device);
+    // Return both Instance and Device as pointer to void*[2]
+    _nativePtr[0] = (void*)Instance;
+    _nativePtr[1] = (void*)Device;
+    return _nativePtr;
 }
 
 static int32 GetMaxSampleCount(VkSampleCountFlags counts)

Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.h

@@ -459,6 +459,7 @@ class GPUDeviceVulkan : public GPUDevice
 private:
 
     CriticalSection _fenceLock;
+    mutable void* _nativePtr[2];
 
     Dictionary<RenderTargetLayoutVulkan, RenderPassVulkan*> _renderPasses;
     Dictionary<FramebufferVulkan::Key, FramebufferVulkan*> _framebuffers;

Source/Engine/GraphicsDevice/Vulkan/GPUTextureVulkan.h

@@ -111,7 +111,6 @@ public:
     /// <summary>
     /// Gets the Vulkan image handle.
     /// </summary>
-    /// <returns>The image handle.</returns>
     FORCE_INLINE VkImage GetHandle() const
     {
         return _image;