Merge branch 'Muzz-Triplanar-Features' into 1.10

Source/Engine/Visject/ShaderStringBuilder.cpp

@@ -0,0 +1,34 @@
+// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+
+#include "ShaderStringBuilder.h"
+
+ShaderStringBuilder& ShaderStringBuilder::Code(const Char* shaderCode)
+{
+    _code = shaderCode;
+    return *this;
+}
+
+ShaderStringBuilder& ShaderStringBuilder::Replace(const String& key, const String& value)
+{
+    _replacements.Add(Pair<String, String>(key, value));
+    return *this;
+}
+
+String ShaderStringBuilder::Build() const
+{
+    String result = _code;
+    for (const auto& replacement : _replacements)
+    {
+        const auto& key = replacement.First;
+        const auto& value = replacement.Second;
+        int32 position = 0;
+        while ((position = result.Find(key)) != -1)
+        {
+            result = String::Format(TEXT("{0}{1}{2}"),
+                StringView(result.Get(), position),
+                value,
+                StringView(result.Get() + position + key.Length()));
+        }
+    }
+    return result;
+}

Source/Engine/Visject/ShaderStringBuilder.h

@@ -0,0 +1,21 @@
+// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "Engine/Core/Types/Pair.h"
+#include "Engine/Core/Types/String.h"
+#include "Engine/Core/Types/StringView.h"
+#include "Engine/Core/Collections/Array.h"
+
+// Helper utility for shader source code formatting.
+class ShaderStringBuilder
+{
+private:
+    String _code;
+    Array<Pair<String, String>> _replacements;
+
+public:
+    ShaderStringBuilder& Code(const Char* shaderCode);
+    ShaderStringBuilder& Replace(const String& key, const String& value);
+    String Build() const;
+};