From 6f6348508a1a5b16cf10ad24f0a3db26cec71da0 Mon Sep 17 00:00:00 2001
From: Mateusz Karbowiak <69864511+mtszkarbowiak@users.noreply.github.com>
Date: Sun, 6 Oct 2024 02:53:11 +0200
Subject: [PATCH] `Nullable` implicit cast fix

---
 .../Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp   |  6 +++---
 Source/Engine/Platform/Linux/LinuxPlatform.cpp         | 10 +++++-----
 Source/Engine/Platform/Mac/MacPlatform.cpp             |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp b/Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
index 9b6d4ba2c..5e11e1a86 100644
--- a/Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
+++ b/Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
@@ -1222,11 +1222,11 @@ GPUDevice* GPUDeviceVulkan::Create()
         return nullptr;
     }
     uint32 vendorId = 0;
-    if (CommandLine::Options.NVIDIA)
+    if (CommandLine::Options.NVIDIA.IsTrue())
         vendorId = GPU_VENDOR_ID_NVIDIA;
-    else if (CommandLine::Options.AMD)
+    else if (CommandLine::Options.AMD.IsTrue())
         vendorId = GPU_VENDOR_ID_AMD;
-    else if (CommandLine::Options.Intel)
+    else if (CommandLine::Options.Intel.IsTrue())
         vendorId = GPU_VENDOR_ID_INTEL;
     if (vendorId != 0)
     {
diff --git a/Source/Engine/Platform/Linux/LinuxPlatform.cpp b/Source/Engine/Platform/Linux/LinuxPlatform.cpp
index 2c951effa..681b60c37 100644
--- a/Source/Engine/Platform/Linux/LinuxPlatform.cpp
+++ b/Source/Engine/Platform/Linux/LinuxPlatform.cpp
@@ -653,7 +653,7 @@ static int X11_MessageBoxLoop(MessageBoxData* data)
 
 DialogResult MessageBox::Show(Window* parent, const StringView& text, const StringView& caption, MessageBoxButtons buttons, MessageBoxIcon icon)
 {
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return DialogResult::None;
 
 	// Setup for simple popup
@@ -1369,7 +1369,7 @@ public:
 
 DragDropEffect LinuxWindow::DoDragDrop(const StringView& data)
 {
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return DragDropEffect::None;
 	auto cursorWrong = X11::XCreateFontCursor(xDisplay, 54);
 	auto cursorTransient = X11::XCreateFontCursor(xDisplay, 24);
@@ -1673,7 +1673,7 @@ void LinuxClipboard::Clear()
 
 void LinuxClipboard::SetText(const StringView& text)
 {
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return;
     auto mainWindow = (LinuxWindow*)Engine::MainWindow;
     if (!mainWindow)
@@ -1695,7 +1695,7 @@ void LinuxClipboard::SetFiles(const Array<String>& files)
 
 String LinuxClipboard::GetText()
 {
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return String::Empty;
     String result;
     auto mainWindow = (LinuxWindow*)Engine::MainWindow;
@@ -2118,7 +2118,7 @@ bool LinuxPlatform::Init()
 	Platform::MemoryClear(CursorsImg, sizeof(CursorsImg));
 
     // Skip setup if running in headless mode (X11 might not be available on servers)
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return false;
 
 	X11::XInitThreads();
diff --git a/Source/Engine/Platform/Mac/MacPlatform.cpp b/Source/Engine/Platform/Mac/MacPlatform.cpp
index 2f054f7a6..84279e194 100644
--- a/Source/Engine/Platform/Mac/MacPlatform.cpp
+++ b/Source/Engine/Platform/Mac/MacPlatform.cpp
@@ -54,7 +54,7 @@ String ComputerName;
 
 DialogResult MessageBox::Show(Window* parent, const StringView& text, const StringView& caption, MessageBoxButtons buttons, MessageBoxIcon icon)
 {
-    if (CommandLine::Options.Headless)
+    if (CommandLine::Options.Headless.IsTrue())
         return DialogResult::None;
 	NSAlert* alert = [[NSAlert alloc] init];
     ASSERT(alert);