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-rw-r--r--src/sky.cpp15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/sky.cpp b/src/sky.cpp
index 8c5959d1c..8ae45d144 100644
--- a/src/sky.cpp
+++ b/src/sky.cpp
@@ -721,15 +721,20 @@ void Sky::update(float time_of_day, float time_brightness,
m_skycolor = m_mix_scolor(m_skycolor, pointcolor, m_horizon_blend() * 0.25);
}
- float cloud_direct_brightness = 0;
+ float cloud_direct_brightness = 0.0f;
if (sunlight_seen) {
if (!m_directional_colored_fog) {
cloud_direct_brightness = time_brightness;
- if (time_brightness >= 0.2 && time_brightness < 0.7)
- cloud_direct_brightness *= 1.3;
+ // Boost cloud brightness relative to sky, at dawn, dusk and at night
+ if (time_brightness < 0.7f)
+ cloud_direct_brightness *= 1.3f;
} else {
- cloud_direct_brightness = MYMIN(m_horizon_blend() * 0.15 +
- m_time_brightness, 1);
+ cloud_direct_brightness = std::fmin(m_horizon_blend() * 0.15f +
+ m_time_brightness, 1.0f);
+ // Set the same minimum cloud brightness at night
+ if (time_brightness < 0.5f)
+ cloud_direct_brightness = std::fmax(cloud_direct_brightness,
+ time_brightness * 1.3f);
}
} else {
cloud_direct_brightness = direct_brightness;