// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#include <cmath>
#include <type_traits>

#include "Common/CommonTypes.h"
#include "Common/CPUDetect.h"

#include "VideoCommon/VertexLoader.h"
#include "VideoCommon/VertexLoader_Normal.h"
#include "VideoCommon/VertexManagerBase.h"
#include "VideoCommon/VideoCommon.h"

// warning: mapping buffer should be disabled to use this
#define LOG_NORM()  // PRIM_LOG("norm: %f %f %f, ", ((float*)g_vertex_manager_write_ptr)[-3], ((float*)g_vertex_manager_write_ptr)[-2], ((float*)g_vertex_manager_write_ptr)[-1]);

VertexLoader_Normal::Set VertexLoader_Normal::m_Table[NUM_NRM_TYPE][NUM_NRM_INDICES][NUM_NRM_ELEMENTS][NUM_NRM_FORMAT];

namespace
{

template <typename T>
__forceinline float FracAdjust(T val)
{
	//auto const S8FRAC = 1.f / (1u << 6);
	//auto const U8FRAC = 1.f / (1u << 7);
	//auto const S16FRAC = 1.f / (1u << 14);
	//auto const U16FRAC = 1.f / (1u << 15);

	// TODO: is this right?
	return val / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
}

template <>
__forceinline float FracAdjust(float val)
{
	return val;
}

template <typename T, int N>
__forceinline void ReadIndirect(const T* data)
{
	static_assert(3 == N || 9 == N, "N is only sane as 3 or 9!");
	DataReader dst(g_vertex_manager_write_ptr, nullptr);

	for (int i = 0; i != N; ++i)
	{
		dst.Write(FracAdjust(Common::FromBigEndian(data[i])));
	}

	dst.WritePointer(&g_vertex_manager_write_ptr);
	LOG_NORM();
}

template <typename T, int N>
struct Normal_Direct
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		auto const source = reinterpret_cast<const T*>(DataGetPosition());
		ReadIndirect<T, N * 3>(source);
		DataSkip<N * 3 * sizeof(T)>();
	}

	static const int size = sizeof(T) * N * 3;
};

template <typename I, typename T, int N, int Offset>
__forceinline void Normal_Index_Offset()
{
	static_assert(std::is_unsigned<I>::value, "Only unsigned I is sane!");

	auto const index = DataRead<I>();
	auto const data = reinterpret_cast<const T*>(cached_arraybases[ARRAY_NORMAL]
	                + (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
	ReadIndirect<T, N * 3>(data);
}

template <typename I, typename T, int N>
struct Normal_Index
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		Normal_Index_Offset<I, T, N, 0>();
	}

	static const int size = sizeof(I);
};

template <typename I, typename T>
struct Normal_Index_Indices3
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		Normal_Index_Offset<I, T, 1, 0>();
		Normal_Index_Offset<I, T, 1, 1>();
		Normal_Index_Offset<I, T, 1, 2>();
	}

	static const int size = sizeof(I) * 3;
};

#if _M_SSE >= 0x301
template <typename T, int N>
struct Normal_Direct_SSSE3
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		const T* pData = reinterpret_cast<const T*>(DataGetPosition());
		const float frac = 1. / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
		const __m128 scale = _mm_set_ps(frac, frac, frac, frac);
		for (int i = 0; i < N; i++, pData += 3)
			Vertex_Read_SSSE3<T, true, true>(pData, scale);
		DataSkip<N * 3 * sizeof(T)>();
	}

	static const int size = sizeof(T) * N * 3;
};

template <typename I, typename T, int N, int Offset>
__forceinline void Normal_Index_Offset_SSSE3()
{
	static_assert(std::is_unsigned<I>::value, "Only unsigned I is sane!");

	auto const index = DataRead<I>();
	const T* pData = (const T*)(cached_arraybases[ARRAY_NORMAL]
	               + (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
	const float frac = 1. / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
	const __m128 scale = _mm_set_ps(frac, frac, frac, frac);
	for (int i = 0; i < N; i++, pData += 3)
		Vertex_Read_SSSE3<T, true, true>(pData, scale);
}

template <typename I, typename T, int N>
struct Normal_Index_SSSE3
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		Normal_Index_Offset_SSSE3<I, T, N, 0>();
	}

	static const int size = sizeof(I);
};

template <typename I, typename T>
struct Normal_Index_Indices3_SSSE3
{
	static void LOADERDECL function(VertexLoader* loader)
	{
		Normal_Index_Offset_SSSE3<I, T, 1, 0>();
		Normal_Index_Offset_SSSE3<I, T, 1, 1>();
		Normal_Index_Offset_SSSE3<I, T, 1, 2>();
	}

	static const int size = sizeof(I) * 3;
};

#endif

}

void VertexLoader_Normal::Init()
{
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT] [FORMAT_UBYTE]  = Normal_Direct<u8, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT] [FORMAT_BYTE]   = Normal_Direct<s8, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT] [FORMAT_USHORT] = Normal_Direct<u16, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT] [FORMAT_SHORT]  = Normal_Direct<s16, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT] [FORMAT_FLOAT]  = Normal_Direct<float, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE]  = Normal_Direct<u8, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT3][FORMAT_BYTE]   = Normal_Direct<s8, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Direct<u16, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT3][FORMAT_SHORT]  = Normal_Direct<s16, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT]  = Normal_Direct<float, 3>();

	// Same as above
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT] [FORMAT_UBYTE]  = Normal_Direct<u8, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT] [FORMAT_BYTE]   = Normal_Direct<s8, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT] [FORMAT_USHORT] = Normal_Direct<u16, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT] [FORMAT_SHORT]  = Normal_Direct<s16, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT] [FORMAT_FLOAT]  = Normal_Direct<float, 1>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE]  = Normal_Direct<u8, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT3][FORMAT_BYTE]   = Normal_Direct<s8, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Direct<u16, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT3][FORMAT_SHORT]  = Normal_Direct<s16, 3>();
	m_Table[NRM_DIRECT] [NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT]  = Normal_Direct<float, 3>();

	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT] [FORMAT_UBYTE]  = Normal_Index<u8, u8, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT] [FORMAT_BYTE]   = Normal_Index<u8, s8, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT] [FORMAT_USHORT] = Normal_Index<u8, u16, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT] [FORMAT_SHORT]  = Normal_Index<u8, s16, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT] [FORMAT_FLOAT]  = Normal_Index<u8, float, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE]  = Normal_Index<u8, u8, 3>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT3][FORMAT_BYTE]   = Normal_Index<u8, s8, 3>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index<u8, u16, 3>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT3][FORMAT_SHORT]  = Normal_Index<u8, s16, 3>();
	m_Table[NRM_INDEX8] [NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT]  = Normal_Index<u8, float, 3>();

	// Same as above for NRM_NBT
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT] [FORMAT_UBYTE]  = Normal_Index<u8, u8, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT] [FORMAT_BYTE]   = Normal_Index<u8, s8, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT] [FORMAT_USHORT] = Normal_Index<u8, u16, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT] [FORMAT_SHORT]  = Normal_Index<u8, s16, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT] [FORMAT_FLOAT]  = Normal_Index<u8, float, 1>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE]  = Normal_Index_Indices3<u8, u8>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT3][FORMAT_BYTE]   = Normal_Index_Indices3<u8, s8>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3<u8, u16>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT3][FORMAT_SHORT]  = Normal_Index_Indices3<u8, s16>();
	m_Table[NRM_INDEX8] [NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT]  = Normal_Index_Indices3<u8, float>();

	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT] [FORMAT_UBYTE]  = Normal_Index<u16, u8, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT] [FORMAT_BYTE]   = Normal_Index<u16, s8, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT] [FORMAT_USHORT] = Normal_Index<u16, u16, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT] [FORMAT_SHORT]  = Normal_Index<u16, s16, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT] [FORMAT_FLOAT]  = Normal_Index<u16, float, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE]  = Normal_Index<u16, u8, 3>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE]   = Normal_Index<u16, s8, 3>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index<u16, u16, 3>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT]  = Normal_Index<u16, s16, 3>();
	m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT]  = Normal_Index<u16, float, 3>();

	// Same as above for NRM_NBT
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT] [FORMAT_UBYTE]  = Normal_Index<u16, u8, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT] [FORMAT_BYTE]   = Normal_Index<u16, s8, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT] [FORMAT_USHORT] = Normal_Index<u16, u16, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT] [FORMAT_SHORT]  = Normal_Index<u16, s16, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT] [FORMAT_FLOAT]  = Normal_Index<u16, float, 1>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE]  = Normal_Index_Indices3<u16, u8>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE]   = Normal_Index_Indices3<u16, s8>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3<u16, u16>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT]  = Normal_Index_Indices3<u16, s16>();
	m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT]  = Normal_Index_Indices3<u16, float>();

#if _M_SSE >= 0x301
	if (cpu_info.bSSSE3)
	{
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 3>();

		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 1>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 3>();
		m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 3>();

		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 3>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 3>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 3>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 3>();
		m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 3>();

		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 1>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_Indices3_SSSE3<u8, u8>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Index_Indices3_SSSE3<u8, s8>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3_SSSE3<u8, u16>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Index_Indices3_SSSE3<u8, s16>();
		m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_Indices3_SSSE3<u8, float>();

		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 3>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 3>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 3>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 3>();
		m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 3>();

		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 1>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_Indices3_SSSE3<u16, u8>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Index_Indices3_SSSE3<u16, s8>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3_SSSE3<u16, u16>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Index_Indices3_SSSE3<u16, s16>();
		m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_Indices3_SSSE3<u16, float>();
	}
#endif
}

unsigned int VertexLoader_Normal::GetSize(u64 _type,
	unsigned int _format, unsigned int _elements, unsigned int _index3)
{
	return m_Table[_type][_index3][_elements][_format].gc_size;
}

TPipelineFunction VertexLoader_Normal::GetFunction(u64 _type,
	unsigned int _format, unsigned int _elements, unsigned int _index3)
{
	TPipelineFunction pFunc = m_Table[_type][_index3][_elements][_format].function;
	return pFunc;
}