Added IndexMapper::GetBuffer()

Former-commit-id: 5b203ea56f2201f5ff3c6bbdbc7a6573ed59f136

include/Nazara/Utility/IndexMapper.hpp

@@ -25,6 +25,7 @@ class NAZARA_API NzIndexMapper
 		~NzIndexMapper() = default;
 
 		nzUInt32 Get(unsigned int i) const;
+		const NzIndexBuffer* GetBuffer() const;
 
 		void Set(unsigned int i, nzUInt32 value);
 

src/Nazara/Utility/IndexMapper.cpp

@@ -108,6 +108,11 @@ nzUInt32 NzIndexMapper::Get(unsigned int i) const
 	return m_getter(m_mapper.GetPointer(), i);
 }
 
+const NzIndexBuffer* NzIndexMapper::GetBuffer() const
+{
+	return m_mapper.GetBuffer();
+}
+
 void NzIndexMapper::Set(unsigned int i, nzUInt32 value)
 {
 	m_setter(m_mapper.GetPointer(), i, value);