Utility: Use UInt64 to store index/vertex instead of size_t

include/Nazara/Utility/Mesh.hpp

@@ -121,8 +121,8 @@ namespace Nz
 			const std::shared_ptr<SubMesh>& GetSubMesh(std::size_t index) const;
 			std::size_t GetSubMeshCount() const;
 			std::size_t GetSubMeshIndex(const std::string& identifier) const;
-			std::size_t GetTriangleCount() const;
+			UInt64 GetTriangleCount() const;
-			std::size_t GetVertexCount() const;
+			UInt64 GetVertexCount() const;
 
 			bool HasSubMesh(const std::string& identifier) const;
 			bool HasSubMesh(std::size_t index = 0) const;

include/Nazara/Utility/SkeletalMesh.hpp

@@ -24,7 +24,7 @@ namespace Nz
 			AnimationType GetAnimationType() const final;
 			const std::shared_ptr<IndexBuffer>& GetIndexBuffer() const override;
 			const std::shared_ptr<VertexBuffer>& GetVertexBuffer() const;
-			std::size_t GetVertexCount() const override;
+			UInt64 GetVertexCount() const override;
 
 			bool IsAnimated() const final;
 			bool IsValid() const;

include/Nazara/Utility/StaticMesh.hpp

@@ -26,7 +26,7 @@ namespace Nz
 			AnimationType GetAnimationType() const final;
 			const std::shared_ptr<IndexBuffer>& GetIndexBuffer() const override;
 			const std::shared_ptr<VertexBuffer>& GetVertexBuffer() const;
-			std::size_t GetVertexCount() const override;
+			UInt64 GetVertexCount() const override;
 
 			bool IsAnimated() const final;
 			bool IsValid() const;

include/Nazara/Utility/SubMesh.hpp

@@ -37,8 +37,8 @@ namespace Nz
 			virtual const std::shared_ptr<IndexBuffer>& GetIndexBuffer() const = 0;
 			std::size_t GetMaterialIndex() const;
 			PrimitiveMode GetPrimitiveMode() const;
-			std::size_t GetTriangleCount() const;
+			UInt64 GetTriangleCount() const;
-			virtual std::size_t GetVertexCount() const = 0;
+			virtual UInt64 GetVertexCount() const = 0;
 
 			virtual bool IsAnimated() const = 0;
 

include/Nazara/Utility/VertexMapper.hpp

@@ -26,7 +26,7 @@ namespace Nz
 
 			template<typename T> SparsePtr<T> GetComponentPtr(VertexComponent component, std::size_t componentIndex = 0);
 			inline const VertexBuffer* GetVertexBuffer() const;
-			inline std::size_t GetVertexCount() const;
+			inline UInt64 GetVertexCount() const;
 			
 			template<typename T> bool HasComponentOfType(VertexComponent component) const;
 

include/Nazara/Utility/VertexMapper.inl

@@ -26,7 +26,7 @@ namespace Nz
 		return m_mapper.GetBuffer();
 	}
 
-	inline std::size_t VertexMapper::GetVertexCount() const
+	inline UInt64 VertexMapper::GetVertexCount() const
 	{
 		return GetVertexBuffer()->GetVertexCount();
 	}

src/Nazara/Utility/Mesh.cpp

@@ -446,22 +446,22 @@ namespace Nz
 		return it->second;
 	}
 
-	std::size_t Mesh::GetTriangleCount() const
+	UInt64 Mesh::GetTriangleCount() const
 	{
 		NazaraAssert(m_isValid, "Mesh should be created first");
 
-		std::size_t triangleCount = 0;
+		UInt64 triangleCount = 0;
 		for (const SubMeshData& data : m_subMeshes)
 			triangleCount += data.subMesh->GetTriangleCount();
 
 		return triangleCount;
 	}
 
-	std::size_t Mesh::GetVertexCount() const
+	UInt64 Mesh::GetVertexCount() const
 	{
 		NazaraAssert(m_isValid, "Mesh should be created first");
 
-		std::size_t vertexCount = 0;
+		UInt64 vertexCount = 0;
 		for (const SubMeshData& data : m_subMeshes)
 			vertexCount += data.subMesh->GetVertexCount();
 

src/Nazara/Utility/SkeletalMesh.cpp

@@ -36,7 +36,7 @@ namespace Nz
 		return m_vertexBuffer;
 	}
 
-	std::size_t SkeletalMesh::GetVertexCount() const
+	UInt64 SkeletalMesh::GetVertexCount() const
 	{
 		return m_vertexBuffer->GetVertexCount();
 	}

src/Nazara/Utility/StaticMesh.cpp

@@ -25,8 +25,8 @@ namespace Nz
 		VertexMapper mapper(*m_vertexBuffer);
 		SparsePtr<Vector3f> position = mapper.GetComponentPtr<Vector3f>(VertexComponent::Position);
 
-		std::size_t vertexCount = m_vertexBuffer->GetVertexCount();
+		UInt64 vertexCount = m_vertexBuffer->GetVertexCount();
-		for (std::size_t i = 0; i < vertexCount; ++i)
+		for (UInt64 i = 0; i < vertexCount; ++i)
 			*position++ -= offset;
 
 		m_aabb.x -= offset.x;
@@ -63,7 +63,7 @@ namespace Nz
 		return m_vertexBuffer;
 	}
 
-	std::size_t StaticMesh::GetVertexCount() const
+	UInt64 StaticMesh::GetVertexCount() const
 	{
 		return m_vertexBuffer->GetVertexCount();
 	}

src/Nazara/Utility/SubMesh.cpp

@@ -22,14 +22,14 @@ namespace Nz
 	void SubMesh::GenerateNormals()
 	{
 		VertexMapper mapper(*this);
-		std::size_t vertexCount = mapper.GetVertexCount();
+		UInt64 vertexCount = mapper.GetVertexCount();
 
 		SparsePtr<Vector3f> normals = mapper.GetComponentPtr<Vector3f>(VertexComponent::Normal);
 		SparsePtr<Vector3f> positions = mapper.GetComponentPtr<Vector3f>(VertexComponent::Position);
 		if (!normals || !positions)
 			return;
 
-		for (std::size_t i = 0; i < vertexCount; ++i)
+		for (UInt64 i = 0; i < vertexCount; ++i)
 			normals[i].MakeZero();
 
 		TriangleIterator iterator(*this);
@@ -48,14 +48,14 @@ namespace Nz
 		}
 		while (iterator.Advance());
 
-		for (std::size_t i = 0; i < vertexCount; ++i)
+		for (UInt64 i = 0; i < vertexCount; ++i)
 			normals[i].Normalize();
 	}
 
 	void SubMesh::GenerateNormalsAndTangents()
 	{
 		VertexMapper mapper(*this);
-		std::size_t vertexCount = mapper.GetVertexCount();
+		UInt64 vertexCount = mapper.GetVertexCount();
 
 		SparsePtr<Vector3f> normals = mapper.GetComponentPtr<Vector3f>(VertexComponent::Normal);
 		SparsePtr<Vector3f> positions = mapper.GetComponentPtr<Vector3f>(VertexComponent::Position);
@@ -64,7 +64,7 @@ namespace Nz
 		if (!normals || !positions || !tangents || !texCoords)
 			return;
 
-		for (std::size_t i = 0; i < vertexCount; ++i)
+		for (UInt64 i = 0; i < vertexCount; ++i)
 		{
 			normals[i].MakeZero();
 			tangents[i].MakeZero();
@@ -159,10 +159,10 @@ namespace Nz
 		return m_primitiveMode;
 	}
 
-	std::size_t SubMesh::GetTriangleCount() const
+	UInt64 SubMesh::GetTriangleCount() const
 	{
 		const std::shared_ptr<const IndexBuffer>& indexBuffer = GetIndexBuffer();
-		std::size_t indexCount;
+		UInt64 indexCount;
 		if (indexBuffer)
 			indexCount = indexBuffer->GetIndexCount();
 		else