💿🐜 Antkeeper source code
https://antkeeper.com
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82 lines
2.5 KiB
82 lines
2.5 KiB
/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_GAME_ATMOSPHERE_COMPONENT_HPP
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#define ANTKEEPER_GAME_ATMOSPHERE_COMPONENT_HPP
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#include <engine/utility/fundamental-types.hpp>
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/// Atmosphere
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struct atmosphere_component
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{
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/// Elevation of the upper limit of the atmosphere, in meters.
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double upper_limit;
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/// Index of refraction of air at sea level.
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double index_of_refraction;
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/// Molar concentration of Rayleigh particles at sea level, in mol/m-3.
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double rayleigh_concentration;
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/// Scale height of the exponential distribution of Rayleigh particles, in meters.
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double rayleigh_scale_height;
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/// (Dependent) Rayleigh scattering coefficients.
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double3 rayleigh_scattering;
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/// Molar concentration of Mie particles at sea level, in mol/m-3.
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double mie_concentration;
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/// Scale height of the exponential distribution of Mie particles, in meters.
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double mie_scale_height;
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/// Mie phase function anisotropy factor.
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double mie_anisotropy;
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/// Mie single-scattering albedo.
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double mie_albedo;
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/// (Dependent) Mie scattering coefficient.
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double mie_scattering;
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/// (Dependent) Mie extinction coefficient.
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double mie_extinction;
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/// Concentration of ozone in the atmosphere, unitless.
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double ozone_concentration;
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/// Elevation of the lower limit of the triangular distribution of ozone particles, in meters.
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double ozone_lower_limit;
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/// Elevation of the upper limit of the triangular distribution of ozone particles, in meters.
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double ozone_upper_limit;
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/// Elevation of the mode of the triangular distribution of ozone particles, in meters.
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double ozone_mode;
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/// (Dependent) Ozone absorption coefficients.
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double3 ozone_absorption;
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/// Airglow luminance, in cd/m^2.
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double3 airglow_luminance;
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};
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#endif // ANTKEEPER_GAME_ATMOSPHERE_COMPONENT_HPP
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