Add the skeleton of SVGF

.gitignore

@@ -1,4 +1,3 @@
 build*/*
-.vscode/*
-.vs/*
 out/*
+.*

AnKi/Renderer/Svgf.cpp

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+// Copyright (C) 2009-2021, Panagiotis Christopoulos Charitos and contributors.
+// All rights reserved.
+// Code licensed under the BSD License.
+// http://www.anki3d.org/LICENSE
+
+#include <AnKi/Renderer/Svgf.h>
+
+namespace anki
+{
+
+Svgf::Svgf(Renderer* r)
+	: RendererObject(r)
+{
+}
+
+Svgf::~Svgf()
+{
+}
+
+} // end namespace anki

AnKi/Renderer/Svgf.h

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+// Copyright (C) 2009-2021, Panagiotis Christopoulos Charitos and contributors.
+// All rights reserved.
+// Code licensed under the BSD License.
+// http://www.anki3d.org/LICENSE
+
+#pragma once
+
+#include <AnKi/Renderer/RendererObject.h>
+
+namespace anki
+{
+
+/// @addtogroup renderer
+/// @{
+
+/// Spatio-termporal variance filtering.
+class Svgf : public RendererObject
+{
+public:
+	Svgf(Renderer* r);
+
+	~Svgf();
+
+	ANKI_USE_RESULT Error init(const ConfigSet& cfg);
+
+	/// Populate the rendergraph.
+	void populateRenderGraph(RenderingContext& ctx);
+
+private:
+	ShaderProgramResourcePtr m_prog;
+
+	class
+	{
+	public:
+		RenderingContext* m_ctx = nullptr;
+	} m_runCtx;
+};
+/// @}
+
+} // end namespace anki