lib3ddevil1/include/devil1tex.h

#ifndef DEVIL1TEX_H
#define DEVIL1TEX_H

#include <stdint.h>

#pragma pack(push, 1)
// disable struct padding
// to easily impose struct on plain data.

struct TexturePack {
    char    id[4];
    int32_t   batchNumber;
    uint32_t  firstBatchOffset; // <format=hex>
    uint32_t  unknownA;
};

struct TextureBatchDescriptor{
    int32_t batchIdx;
    uint32_t hash;        // <format=hex>
    uint32_t texNumber;
    uint32_t unknownA[8]; // <format=hex>
    uint32_t textureSize; // <format=hex>
    uint32_t unknownB[30];
};

struct Texture {
    // size of array is defined by descriptor
    // textureSize
    unsigned char *data;
};

struct TextureBatch {
    // quantity of textures are defined by descriptor
    // texNumber
    struct Texture *batch;
};

#pragma pack(pop)
// re-enable stuct padding for whatever other reason.

void printtph(struct TexturePack*);

void printtbd(struct TextureBatchDescriptor*);

void gettbd(struct TextureBatchDescriptor**,
            const char*,
            unsigned int);

void gettexturebatch(struct TextureBatch**,
                     const char*, 
                     unsigned int);
#endif