TexFile.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears 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 for more details.
 */
 
#pragma once
 
#include "common/TypeDefine.h"
#include "common/File.h"
 
class TexFile{
 
    public:
 
        TexFile(File file);
 
        TexFile(std::string path);
 
        ~TexFile();
 
        void SavePng(
          std::string file_name, unsigned int x, unsigned int y, unsigned int w, unsigned int h,
          unsigned int palette = 0
        );
 
        void SavePng(std::string file_name, unsigned int palette = 0);
 
        void SavePng(
          std::string file_name, unsigned int x1, unsigned int x2, unsigned int y1, unsigned int y2,
          unsigned int w1, unsigned int w2, unsigned int h, unsigned int palette = 0
        );
 
    private:
 
        void Read(File file);
 
        u32 version_;
 
        u32 unknown_0_;
 
        u32 colour_key_;
 
        u32 unknown_1_;
 
        u32 unknown_2_;
 
        u32 min_bpc_;
 
        u32 max_bpc_;
 
        u32 min_alpha_bits_;
 
        u32 max_alpha_bits_;
 
        u32 min_bpp_;
 
        u32 max_bpp_;
 
        u32 unknown_3_;
 
        u32 palette_count_;
 
        u32 palette_colour_count_;
 
        u32 bit_depth_;
 
        u32 width_;
 
        u32 height_;
 
        u32 pitch_;
 
        u32 unknown_4_;
 
        u32 has_palette_;
 
        u32 bits_per_index_;
 
        u32 indexed_to_8_bit_;
 
        u32 palette_size_;
 
        u32 colours_per_palette_;
 
        u32 run_0_;
 
        u32 bits_per_pixel_;
 
        u32 bytes_per_pixel_;
 
        // Pixel format 0 for non-paletted images.
 
        u32 bits_red_;
 
        u32 bits_green_;
 
        u32 bits_blue_;
 
        u32 bits_alpha_;
 
        u32 bitmask_red_;
 
        u32 bitmask_green_;
 
        u32 bitmask_blue_;
 
        u32 bitmask_alpha_;
 
        u32 shift_red_;
 
        u32 shift_green_;
 
        u32 shift_blue_;
 
        u32 shift_alpha_;
 
        u32 bits_red_2_;
 
        u32 bits_green_2_;
 
        u32 bits_blue_2_;
 
        u32 bits_alpha_2_;
 
        u32 max_red_;
 
        u32 max_green_;
 
        u32 max_blue_;
 
        u32 max_alpha_;
 
        // Pixel format end.
 
        u32 colour_k_array_;
 
        u32 run_1_;
 
        u32 ref_alpha_;
 
        u32 run_2_;
 
        u32 unknown_5_;
 
        u32 palette_index_;
 
        u32 run_3_;
 
        u32 run_4_;
 
        u32 unknown_6_;
 
        u32 unknown_7_;
 
        u32 unknown_8_;
 
        u32 unknown_9_;
 
        // Palette data.
 
        std::vector<std::vector<Ogre::ColourValue>> palettes_;
 
        // Pixel data.
 
        std::vector<Ogre::ColourValue> pixel_colour_;
 
        std::vector<u8> pixel_ref_;
 
        // Colour key array
 
        std::vector<u8> colour_key_array_;
};