Files
NazaraEngine/include/Nazara/Utility/IndexMapper.hpp
Lynix 7460131cdb Utility/IndexMapper: Makes it work without index buffers (sequential mode)
Former-commit-id: 805f95b42ef40b122074eb0b8305d5d52cc019fd [formerly bdc844eb63e4f0fe94c42c714a8d5ec8d0032da4]
Former-commit-id: 0eb451037196a079228def2549e9ca7c194fd3f1
2016-07-08 08:35:36 +02:00

56 lines
1.6 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Utility module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_INDEXMAPPER_HPP
#define NAZARA_INDEXMAPPER_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Utility/BufferMapper.hpp>
#include <Nazara/Utility/IndexBuffer.hpp>
namespace Nz
{
class IndexBuffer;
class IndexIterator;
class SubMesh;
using IndexMapperGetter = UInt32 (*)(const void* buffer, unsigned int i);
using IndexMapperSetter = void (*)(void* buffer, unsigned int i, UInt32 value);
class NAZARA_UTILITY_API IndexMapper
{
public:
IndexMapper(IndexBuffer* indexBuffer, BufferAccess access = BufferAccess_ReadWrite, std::size_t indexCount = 0);
IndexMapper(SubMesh* subMesh, BufferAccess access = BufferAccess_ReadWrite);
IndexMapper(const IndexBuffer* indexBuffer, BufferAccess access = BufferAccess_ReadOnly, std::size_t indexCount = 0);
IndexMapper(const SubMesh* subMesh, BufferAccess access = BufferAccess_ReadOnly);
~IndexMapper() = default;
UInt32 Get(unsigned int i) const;
const IndexBuffer* GetBuffer() const;
unsigned int GetIndexCount() const;
void Set(unsigned int i, UInt32 value);
void Unmap();
// Méthodes STD
IndexIterator begin();
//IndexConstIterator begin() const;
IndexIterator end();
//IndexIterator end() const;
// Méthodes STD
private:
BufferMapper<IndexBuffer> m_mapper;
IndexMapperGetter m_getter;
IndexMapperSetter m_setter;
unsigned int m_indexCount;
};
}
#endif // NAZARA_INDEXMAPPER_HPP