Fixes for macOS

Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.Layers.cpp

@@ -366,7 +366,7 @@ void GPUDeviceVulkan::GetInstanceLayersAndExtensions(Array<const char*>& outInst
     }
 
 #if VK_EXT_debug_utils
-    if (!vkTrace && outDebugUtils && FindLayerExtension(globalLayerExtensions, VK_EXT_DEBUG_UTILS_EXTENSION_NAME))
+    if (!vkTrace && FindLayerExtension(globalLayerExtensions, VK_EXT_DEBUG_UTILS_EXTENSION_NAME))
     {
         outInstanceExtensions.Add(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
     }

Source/Engine/GraphicsDevice/Vulkan/GPUTextureVulkan.cpp

@@ -270,6 +270,11 @@ bool GPUTextureVulkan::OnInit()
         imageInfo.usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
     if (useUAV)
         imageInfo.usage |= VK_IMAGE_USAGE_STORAGE_BIT;
+#if PLATFORM_MAC
+    // MoltenVK: VK_ERROR_FEATURE_NOT_PRESENT: vkCreateImageView(): 2D views on 3D images can only be used as color attachments.
+    if (IsVolume() && _desc.HasPerSliceViews())
+        imageInfo.usage &= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
+#endif
     imageInfo.tiling = optimalTiling ? VK_IMAGE_TILING_OPTIMAL : VK_IMAGE_TILING_LINEAR;
     imageInfo.samples = (VkSampleCountFlagBits)MultiSampleLevel();
     // TODO: set initialLayout to VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL for IsRegularTexture() ???

Source/Engine/GraphicsDevice/Vulkan/Mac/MacVulkanPlatform.cpp

@@ -8,6 +8,7 @@
 
 void MacVulkanPlatform::GetInstanceExtensions(Array<const char*>& extensions, Array<const char*>& layers)
 {
+    extensions.Add(VK_KHR_SURFACE_EXTENSION_NAME);
 	extensions.Add(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
 }
 

Source/Engine/Platform/Mac/MacWindow.cpp

@@ -837,8 +837,8 @@ DragDropEffect MacWindow::DoDragDrop(const StringView& data)
 void MacWindow::SetCursor(CursorType type)
 {
 	WindowBase::SetCursor(type);
-    if (!_isMouseOver)
-        return;
+    //if (!_isMouseOver)
+    //    return;
     NSCursor* cursor = nullptr;
     switch (type)
     {
@@ -875,6 +875,7 @@ void MacWindow::SetCursor(CursorType type)
     if (cursor)
     {
         [cursor set];
+        [NSCursor unhide];
     }
 }