lighting.h

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/*
Minetest
Copyright (C) 2021 x2048, Dmitry Kostenko <codeforsmile@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 AutoExposure
{
    float luminance_min;
    float luminance_max;
    float exposure_correction;
    float speed_dark_bright;
    float speed_bright_dark;
    float center_weight_power;
 
    AutoExposure();
};
 
struct Lighting
{
    AutoExposure exposure;
    float shadow_intensity {0.0f};
    float saturation {1.0f};
    float volumetric_light_strength {0.0f};
};