Make framebuffer clear color an engine config option

openVulkanoCpp/Base/EngineConfiguration.hpp

@@ -1,4 +1,11 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
 #pragma once
+
 #include <cstdint>
 #include <algorithm>
 
@@ -11,6 +18,7 @@ namespace  openVulkanoCpp
 		~EngineConfiguration() = default;
 
 		uint32_t numThreads = 1;
+		std::array<float, 4> frameBufferClearColor = { 0.39f, 0.58f, 0.93f, 1.0f };
 
 	public:
 		static EngineConfiguration* GetEngineConfiguration()
@@ -28,5 +36,15 @@ namespace  openVulkanoCpp
 		{
 			return std::max(static_cast<uint32_t>(1), numThreads);
 		}
+
+		void SetFrameBufferClearColor(std::array<float, 4> frameBufferClearColor)
+		{
+			this->frameBufferClearColor = frameBufferClearColor;
+		}
+
+		std::array<float, 4> GetFrameBufferClearColor() const
+		{
+			return frameBufferClearColor;
+		}
 	};
 }