/*---------------------------------------------------------------------------*

  Copyright (C) 2010-2011 Nintendo.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

 *---------------------------------------------------------------------------*/

#pragma once
#ifndef __TEX_CONVERT_H__
#define __TEX_CONVERT_H__

#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
#include "stdafx.h"
#include "types.h"
#include "ddraw.h"
#include "texUtils.h"
#include "cafe/gfd.h"
#include "gfdFile.h"

// Input DLLs
#ifdef _DEBUG
#define LIB_DLL_TEXUTILS TEXT("texUtilsD.dll")
#define LIB_DLL_GFD      TEXT("gfdD.dll")
#else
#define LIB_DLL_TEXUTILS TEXT("texUtils.dll")
#define LIB_DLL_GFD      TEXT("gfd.dll")
#endif

// Functions
typedef bool (*PTC2Initialize)(TC2Config* pConfig);
typedef bool (*PTC2Destroy)(void);
typedef bool (*PTC2GX2SurfaceFormatFromStr)(char* pFormatStr, GX2SurfaceFormat *pgx2Format);
typedef bool (*PTC2GenerateMipLevels)(GX2Surface* pInSurface, s32 iMinSize, TC2MipFilter filter, GX2Surface* pOutSurface);
typedef bool (*PTC2ConvertSurfaceFormat)(GX2Surface *pInSurface, GX2SurfaceFormat dstFormat, GX2Surface *pOutSurface, TC2ConvertOptions* pOptions);
typedef bool (*PTC2ConvertTiling)(GX2Surface *pInSurface, GX2TileMode dstTileMode, u32 initialSwizzle, GX2Surface* pOutSurface);
typedef bool (*PTC2DestroyGX2Surface)(GX2Surface* pGX2Surface);
typedef bool (*PTC2GenerateTexture)(GX2Surface* pInSurface, GX2Texture* pOutTexture);
typedef bool (*PTC2DestroyGX2Texture)(GX2Texture* pGX2Texture);
typedef bool (*PTC2ConvertStringToTileMode)(char *str, GX2TileMode *pTileMode);
typedef bool (*PTC2GetSourceSurfaceSize)(GX2Surface *pSurface);
typedef bool (*PTC2CombineAsTextureArray)(GX2Surface *pSurfaces, u32 surfaceCount, GX2Surface *pTexArraySurface);
typedef bool (*PTC2CombineAsMips)(GX2Surface *pSurfaces, u32 surfaceCount, GX2Surface *pMipSurface);

typedef bool (*PGFDWriteFileTexture)(char* pFilename, GFDGPUVersion gpuVer, GFDEndianSwapMode swapMode, GFDAlignMode alignMode, u32 numTextures, GX2Texture* pTexture);
typedef bool (*PGFDAppendWriteFileTexture)(char* pFilename, GFDGPUVersion gpuVer, GFDEndianSwapMode swapMode, GFDAlignMode alignMode, u32 numTexture, GX2Texture* pTexture);
typedef bool (*PGFDReadFileTexture)(GX2Texture* pTexture, GFDGPUVersion gpuVer, GFDEndianSwapMode swapMode, const char* fileName);
typedef bool (*PGFDFreeFileTexture)(GX2Texture* pTexture);

typedef struct
{
    PTC2Initialize              Initialize;
    PTC2Destroy                 Destroy;
    PTC2GX2SurfaceFormatFromStr GX2SurfaceFormatFromStr;
    PTC2GenerateMipLevels       GenerateMipLevels;
    PTC2ConvertSurfaceFormat    ConvertSurfaceFormat;
    PTC2ConvertTiling           ConvertTiling;
    PTC2DestroyGX2Surface       DestroyGX2Surface;
    PTC2GenerateTexture         GenerateTexture;
    PTC2DestroyGX2Texture       DestroyGX2Texture;
    PTC2ConvertStringToTileMode ConvertStringToTileMode;
    PTC2GetSourceSurfaceSize    GetSourceSurfaceSize;
    PTC2CombineAsTextureArray   CombineAsTextureArray;
    PTC2CombineAsMips           CombineAsMips;
} TC2Func;

typedef struct
{
    PGFDWriteFileTexture        WriteFileTexture;
    PGFDAppendWriteFileTexture  AppendWriteFileTexture;
    PGFDReadFileTexture         ReadFileTexture;
    PGFDFreeFileTexture         FreeFileTexture;
} GFDFunc;

/// Supported Extension types.
typedef enum
{
    ET_DDS,
    ET_TGA,
    ET_GTX
} ExtensionType;

/// Supported value types.
typedef enum
{
    VT_UNORM,     ///<    0 to 255
    VT_SNORM      ///< -128 to 128
} ValueType;

// App config default
#define USEBOXFILTER_DEFAULT        false
#define MINMIPSIZE_DEFAULT          0
#define GPU_DEFAULT                 GPU_Cafe
#define INITIALSWIZZLE_DEFAULT      0
#define DSTFORMAT_DEFAULT           "PASSTHROUGH"
#define MIPFILTER_DEFAULT           MF_NONE
#define TILEMODE_DEFAULT            "GX2_TILE_MODE_DEFAULT"
#define TEXTUREARRAY_DEFAULT        false
#define MIPFROMSOURCE_DEFAULT       false
#define ENDIANBUGFIX_DEFAULT        false
#define ALIGNMODE_DEFAULT           false
#define APPENDMODE_DEFAULT          false
#define INFILECOUNT_DEFAULT         0
#define GBTILINGCONFIG_DEFAULT      0
#define VALUETYPE_DEFAULT           VT_UNORM

#define USEWEIGHTING_DEFAULT        false
#define WEIGHTINGRED_DEFAULT        1.0
#define WEIGHTINGGREEN_DEFAULT      1.0
#define WEIGHTINGBLUE_DEFAULT       1.0

#define USEADAPTIVEWEIGHTING_DEFAULT false

#define BC1USEALPHA_DEFAULT         true
#define BC1ALPHATHRESHOLD_DEFAULT   127
#define PRINTINFO_DEFAULT           false

#define DEFAULT_GTX_FILENAME    "out.gtx"
#define DEFAULT_DDS_FILENAME    "out.dds"
#define MAX_INPUTFILE_COUNT 64

// App config
typedef struct
{
    char*                   inFileName[MAX_INPUTFILE_COUNT];
    u32                     inFileCount;
    char*                   outFileName;
    TC2GPUVersion           gpu;
    u32                     initialSwizzle;
    char                    tileMode[128];
    TC2MipFilter            mipFilter;
    u32                     minMipSize;
    char                    dstFormat[128];
    bool                    textureArray;
    bool                    mipsFromSrc;
    bool                    alignMode;
    bool                    appendMode;
    bool                    endianbugfix;
    u32                     gbtilingconfig;
    ValueType               valuetype;
    bool                    useWeighting;
    double                  weightingRed;
    double                  weightingGreen;
    double                  weightingBlue;
    bool                    useAdaptiveWeighting;
    bool                    bc1usealpha;
    u8                      bc1alphathreshold;
    bool                    printinfo;
    bool                    fix2197;
} AppConfig;

#ifdef __cplusplus
}
#endif // __cplusplus

#endif  // __TEX_CONVERT_H__