skyparams.h

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/*
Minetest
Copyright (C) 2019 Jordach, Jordan Snelling <jordach.snelling@gmail.com>
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
 
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 Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
 
#pragma once
 
struct SkyColor
{
    video::SColor day_sky;
    video::SColor day_horizon;
    video::SColor dawn_sky;
    video::SColor dawn_horizon;
    video::SColor night_sky;
    video::SColor night_horizon;
    video::SColor indoors;
};
 
struct SkyboxParams
{
    video::SColor bgcolor;
    std::string type;
    std::vector<std::string> textures;
    bool clouds;
    SkyColor sky_color;
    video::SColor fog_sun_tint;
    video::SColor fog_moon_tint;
    std::string fog_tint_type;
};
 
struct SunParams
{
    bool visible;
    std::string texture;
    std::string tonemap;
    std::string sunrise;
    bool sunrise_visible;
    f32 scale;
};
 
struct MoonParams
{
    bool visible;
    std::string texture;
    std::string tonemap;
    f32 scale;
};
 
struct StarParams
{
    bool visible;
    u32 count;
    video::SColor starcolor;
    f32 scale;
};
 
// Utility class for setting default sky, sun, moon, stars values:
class SkyboxDefaults
{
public:
    const SkyColor getSkyColorDefaults()
    {
        SkyColor sky;
        // Horizon colors
        sky.day_horizon = video::SColor(255, 144, 211, 246);
        sky.indoors = video::SColor(255, 100, 100, 100);
        sky.dawn_horizon = video::SColor(255, 186, 193, 240);
        sky.night_horizon = video::SColor(255, 64, 144, 255);
        // Sky colors
        sky.day_sky = video::SColor(255, 97, 181, 245);
        sky.dawn_sky = video::SColor(255, 180, 186, 250);
        sky.night_sky = video::SColor(255, 0, 107, 255);
        return sky;
    }
 
    const SunParams getSunDefaults()
    {
        SunParams sun;
        sun.visible = true;
        sun.sunrise_visible = true;
        sun.texture = "sun.png";
        sun.tonemap = "sun_tonemap.png";
        sun.sunrise = "sunrisebg.png";
        sun.scale = 1;
        return sun;
    }
 
    const MoonParams getMoonDefaults()
    {
        MoonParams moon;
        moon.visible = true;
        moon.texture = "moon.png";
        moon.tonemap = "moon_tonemap.png";
        moon.scale = 1;
        return moon;
    }
 
    const StarParams getStarDefaults()
    {
        StarParams stars;
        stars.visible = true;
        stars.count = 1000;
        stars.starcolor = video::SColor(105, 235, 235, 255);
        stars.scale = 1;
        return stars;
    }
};