dolphin/Source/Plugins/Plugin_VideoOGL/Src/VertexLoader_Normal.h

// Copyright (C) 2003-2008 Dolphin Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/

#ifndef _VERTEXLOADER_NORMAL_H
#define _VERTEXLOADER_NORMAL_H

#include "CommonTypes.h"

class VertexLoader_Normal
{
public:

    // Init
    static void Init(void);

    // GetSize
    static unsigned int GetSize(unsigned int _type, unsigned int _format, unsigned int _elements, unsigned int _index3);

    // GetFunction
    static TPipelineFunction GetFunction(unsigned int _type, unsigned int _format, unsigned int _elements, unsigned int _index3);

private:
    enum ENormalType
    {
        NRM_NOT_PRESENT		= 0,
        NRM_DIRECT			= 1,
        NRM_INDEX8			= 2,
        NRM_INDEX16			= 3,
        NUM_NRM_TYPE
    };

    enum ENormalFormat
    {
        FORMAT_UBYTE		= 0,
        FORMAT_BYTE			= 1,
        FORMAT_USHORT		= 2,
        FORMAT_SHORT		= 3,
        FORMAT_FLOAT		= 4,
        NUM_NRM_FORMAT
    };

    enum ENormalElements
    {
        NRM_NBT				= 0,
        NRM_NBT3			= 1,
        NUM_NRM_ELEMENTS
    };

	enum ENormalIndices
	{
		NRM_INDICES1		= 0,
		NRM_INDICES3		= 1,
		NUM_NRM_INDICES
	};

	struct Set {
		Set() {}
		Set(int gc_size_, TPipelineFunction function_) : gc_size(gc_size_), function(function_) {}
		int gc_size;
		TPipelineFunction function;
//		int pc_size;
	};

	static Set m_Table[NUM_NRM_TYPE][NUM_NRM_INDICES][NUM_NRM_ELEMENTS][NUM_NRM_FORMAT];

    // direct
    static void LOADERDECL Normal_DirectByte();
    static void LOADERDECL Normal_DirectShort();
    static void LOADERDECL Normal_DirectFloat();
    static void LOADERDECL Normal_DirectByte3();
    static void LOADERDECL Normal_DirectShort3();
    static void LOADERDECL Normal_DirectFloat3();

    // index8
    static void LOADERDECL Normal_Index8_Byte();
    static void LOADERDECL Normal_Index8_Short();
    static void LOADERDECL Normal_Index8_Float();
    static void LOADERDECL Normal_Index8_Byte3_Indices1();
    static void LOADERDECL Normal_Index8_Short3_Indices1();
    static void LOADERDECL Normal_Index8_Float3_Indices1();
	static void LOADERDECL Normal_Index8_Byte3_Indices3();
    static void LOADERDECL Normal_Index8_Short3_Indices3();
    static void LOADERDECL Normal_Index8_Float3_Indices3();

    // index16
    static void LOADERDECL Normal_Index16_Byte();
    static void LOADERDECL Normal_Index16_Short();
    static void LOADERDECL Normal_Index16_Float();
    static void LOADERDECL Normal_Index16_Byte3_Indices1();
    static void LOADERDECL Normal_Index16_Short3_Indices1();
    static void LOADERDECL Normal_Index16_Float3_Indices1();
	static void LOADERDECL Normal_Index16_Byte3_Indices3();
    static void LOADERDECL Normal_Index16_Short3_Indices3();
    static void LOADERDECL Normal_Index16_Float3_Indices3();
};

#endif