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Sky: Darker, bluer sky and improved horizon haze at night 

Add new colours 'skycolour_bright_night', 'bgcolour_bright_night'
and enable these between sunset end and sunrise start
Night sky has same hue as day sky but is darker and more saturated
Night horizon haze (bgcolour) is slightly less saturated and
slightly brighter than night sky, to be consistent with daytime
horizon haze
This commit is contained in:
paramat 2016-05-25 00:56:49 +01:00
parent 3ef71edd81
commit b24d21d1ae
1 changed files with 16 additions and 4 deletions
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20
src/sky.cpp
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@ -510,11 +510,15 @@ void Sky::update(float time_of_day, float time_brightness,
//video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.2,1.0);
video::SColorf bgcolor_bright_dawn_f
(155./255*1.2,193./255,240./255, 1.0);
video::SColorf bgcolor_bright_night_f
(64./255, 144./255, 255./255, 1.0);
video::SColorf skycolor_bright_normal_f =
video::SColor(255, 140, 186, 250);
video::SColorf skycolor_bright_dawn_f =
video::SColor(255, 180, 186, 250);
video::SColorf skycolor_bright_night_f =
video::SColor(255, 0, 107, 255);
video::SColorf cloudcolor_bright_normal_f =
video::SColor(255, 240,240,255);
@ -550,10 +554,18 @@ void Sky::update(float time_of_day, float time_brightness,
m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated(
cloudcolor_bright_dawn_f, color_change_fraction);
} else {
m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
bgcolor_bright_normal_f, color_change_fraction);
m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
skycolor_bright_normal_f, color_change_fraction);
if (time_brightness < 0.07) { // Night sky
m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
bgcolor_bright_night_f, color_change_fraction);
m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
skycolor_bright_night_f, color_change_fraction);
} else { // Daytime sky
m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
bgcolor_bright_normal_f, color_change_fraction);
m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
skycolor_bright_normal_f, color_change_fraction);
}
m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated(
cloudcolor_bright_normal_f, color_change_fraction);
}