Graphics/Particles: Add wrappers on functions controller/generator/renderer

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include/Nazara/Graphics/ParticleFunctionRenderer.hpp

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+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_PARTICLEFUNCTIONRENDERER_HPP
+#define NAZARA_PARTICLEFUNCTIONRENDERER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Graphics/ParticleRenderer.hpp>
+#include <functional>
+
+namespace Nz
+{
+	class ParticleFunctionRenderer;
+
+	using ParticleFunctionRendererConstRef = ObjectRef<const ParticleFunctionRenderer>;
+	using ParticleFunctionRendererRef = ObjectRef<ParticleFunctionRenderer>;
+
+	class NAZARA_GRAPHICS_API ParticleFunctionRenderer : public ParticleRenderer
+	{
+		public:
+			using Renderer = std::function<void(const ParticleGroup& /*group*/, const ParticleMapper& /*mapper*/, unsigned int /*startId*/, unsigned int /*endId*/, AbstractRenderQueue* /*renderQueue*/)>;
+
+			inline ParticleFunctionRenderer(Renderer renderer);
+			ParticleFunctionRenderer(const ParticleFunctionRenderer&) = default;
+			~ParticleFunctionRenderer() = default;
+
+			void Render(const ParticleGroup& group, const ParticleMapper& mapper, unsigned int startId, unsigned int endId, AbstractRenderQueue* renderQueue) override final;
+
+			inline const Renderer& GetRenderer() const;
+
+			inline void SetRenderer(Renderer renderer);
+
+			template<typename... Args> static ParticleFunctionRendererRef New(Args&&... args);
+
+		private:
+			Renderer m_renderer;
+	};
+}
+
+#include <Nazara/Graphics/ParticleFunctionRenderer.inl>
+
+#endif // NAZARA_PARTICLEFUNCTIONRENDERER_HPP