Graphics: Add GraphicalMesh and Model classes

src/Nazara/Graphics/Model.cpp

@@ -0,0 +1,51 @@
+// 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/Model.hpp>
+#include <Nazara/Graphics/GraphicalMesh.hpp>
+#include <Nazara/Graphics/Material.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+namespace Nz
+{
+	inline Model::Model(std::shared_ptr<GraphicalMesh> graphicalMesh) :
+	m_graphicalMesh(std::move(graphicalMesh))
+	{
+		m_subMeshes.reserve(m_graphicalMesh->GetSubMeshCount());
+		for (std::size_t i = 0; i < m_graphicalMesh->GetSubMeshCount(); ++i)
+		{
+			auto& subMeshData = m_subMeshes.emplace_back();
+			//subMeshData.material = DefaultMaterial; //< TODO
+			subMeshData.vertexBufferData = {
+				{
+					0,
+					m_graphicalMesh->GetVertexDeclaration(i)
+				}
+			};
+		}
+	}
+
+	const std::shared_ptr<AbstractBuffer>& Model::GetIndexBuffer(std::size_t subMeshIndex) const
+	{
+		return m_graphicalMesh->GetIndexBuffer(subMeshIndex);
+	}
+
+	std::size_t Model::GetIndexCount(std::size_t subMeshIndex) const
+	{
+		return m_graphicalMesh->GetIndexCount(subMeshIndex);
+	}
+
+	const std::shared_ptr<RenderPipeline>& Model::GetRenderPipeline(std::size_t subMeshIndex) const
+	{
+		assert(subMeshIndex < m_subMeshes.size());
+		const auto& subMeshData = m_subMeshes[subMeshIndex];
+		return subMeshData.material->GetPipeline()->GetRenderPipeline(subMeshData.vertexBufferData);
+	}
+
+	const std::shared_ptr<AbstractBuffer>& Model::GetVertexBuffer(std::size_t subMeshIndex) const
+	{
+		return m_graphicalMesh->GetVertexBuffer(subMeshIndex);
+	}
+
+}