New Render queues (#161)

* Add new render queues proof of concept + scissoring support (WIP)

* Graphics: Adapt basic sprites rendering to new render queue system

* Graphics: Fix layers when rendering sprites

* Graphics/RenderQueue: Fix sprite default overlay

* Graphics: Enable scissor test by default

* SDK/Widgets: Enable scissoring on widgets

* Graphics: Handle almost everything with the new renderqueues system

Todo:
- Billboard rendering
- Proper model rendering

* Graphics/RenderQueue: Billboard drawing now works (WIP)

At 1/4 of previous code performances due to individually process of billboards

* Add new render queues proof of concept + scissoring support (WIP)

* Graphics: Adapt basic sprites rendering to new render queue system

* Graphics: Fix layers when rendering sprites

* Graphics/RenderQueue: Fix sprite default overlay

* Graphics: Enable scissor test by default

* SDK/Widgets: Enable scissoring on widgets

* Graphics: Handle almost everything with the new renderqueues system

Todo:
- Billboard rendering
- Proper model rendering

* Graphics/RenderQueue: Billboard drawing now works (WIP)

At 1/4 of previous code performances due to individually process of billboards

* Graphics/RenderQueues: Add full support for billboards

* Graphics/RenderQueue: Cleanup and improve billboard rendering

* Graphics/RenderQueue: Fix model drawing

* Examples/Particles: Fix lighting on space station

* Graphics: Cleanup forward render queue/technique

* Fix compilation under Linux

* Graphics/ForwardRenderTechnique: Fix case when scissoring is enabled on material but disabled on element

* Add support for Deferred Shading

* SDK/Widgets: Fix widget rendering

* Graphics: Remove legacy code from render queues

* Graphics: Fix some objects sometimes not showing up due to broken scissor box

* Fix compilation error

* Sdk/GraphicsGraphics: Fix bounding volume

* SDK/World: Fix self-assignation

* Update changelog for render queues

include/Nazara/Graphics/DeferredProxyRenderQueue.inl

@@ -0,0 +1,30 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Graphics/DeferredProxyRenderQueue.hpp>
+
+namespace Nz
+{
+	/*!
+	* \brief Constructs a DeferredProxyRenderQueue using a deferred and a forward queues
+	*
+	* \param deferredQueue Deferred queue which will be used for non-blended objects
+	* \param forwardQueue Forward queue which will be used for blended objects
+	*/
+	inline DeferredProxyRenderQueue::DeferredProxyRenderQueue(BasicRenderQueue* deferredQueue, BasicRenderQueue* forwardQueue) :
+	m_deferredRenderQueue(deferredQueue),
+	m_forwardRenderQueue(forwardQueue)
+	{
+	}
+
+	inline BasicRenderQueue* DeferredProxyRenderQueue::GetDeferredRenderQueue()
+	{
+		return m_deferredRenderQueue;
+	}
+
+	inline BasicRenderQueue* DeferredProxyRenderQueue::GetForwardRenderQueue()
+	{
+		return m_forwardRenderQueue;
+	}
+}