OgreGenUtilites.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 <Ogre.h>
#include "installer/common/Logger.h"
#include "installer/common/Vram.h"
 
struct MeshData{
 
    Ogre::String name;
 
    int tex_width;
 
    int tex_height;
};
 
enum BPP{
 
    BPP_4 = 0,
 
    BPP_8 = 1,
 
    BPP_BLACK = -1
};
 
struct TexForGen{
 
    u16 texture_x;
 
    u16 texture_y;
 
    u16 palette_y;
 
    u16 palette_x;
 
    BPP bpp;
 
    int start_x;
 
    int start_y;
 
    bool operator==(const TexForGen& i ) const{
        return
          i.texture_x == texture_x
          && i.texture_y == texture_y
          && i.palette_y == palette_y
          && i.palette_x == palette_x
          && i.bpp == bpp;
    }
};
 
typedef std::vector< TexForGen > VectorTexForGen;
 
void CreateTexture(
  Vram* vram, const MeshData& mesh_data,
  const Ogre::String& texture_file_name, const VectorTexForGen& textures
);
 
void CreateMaterial(
  const Ogre::String& material_name, const Ogre::String& material_file_name,
  const Ogre::String& texture_name, const Ogre::String& vertex_program,
  const Ogre::String& fragment_program
);
 
void CreateTextureFromVram(
  const Ogre::PixelBox& pixel_box, Vram* vram, const int start_x, const int start_y,
  const int clut_x, const int clut_y, const int texture_x, const int texture_y,
  const BPP bpp, const bool transparency
);
 
void AddTexture(
  TexForGen& texture, const MeshData& data, VectorTexForGen& textures, Logger* logger
);
 
void AddTransparency(u32& colour, const bool transparency, const bool stp);