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Code Issues 151 Wiki Activity

Draw volumetric clouds, their shadows, a volumetric fog and catalogue stars from a new weather system in the GL 4.6 renderer

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Hirek
2026-10-16 21:44:47 +02:00
parent d509775269
commit 2be85410ce
47 changed files with 5092 additions and 74 deletions
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10
simulation/simulationenvironment.cpp
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@@ -67,6 +67,12 @@ world_environment::compute_weather() const {
Global.AirTemperature > 1 ? "rain:" :
"snow:";
if( Global.Overcast > 1.f ) {
// a described weather may say what falls, whatever the temperature
if( auto const kind { m_weather.precipitation_override() } ) {
Global.Weather = ( *kind == precipitation_type::snow ? "snow:" : "rain:" );
}
}
Global.fTurbidity = Global.Overcast <= 0.10 ? 3 :
Global.Overcast <= 0.20 ? 4 :
@@ -87,6 +93,8 @@ world_environment::init() {
m_moon.init();
m_stars.init();
m_clouds.Init();
// the weather of the scenery, or the one made from its overcast and fog range, before anything reads them
m_weather.init();
m_precipitation.init();
{
auto const rainsoundoverride { simulation::Sound_overrides.find( "weather.rainsound:" ) };
@@ -105,6 +113,8 @@ world_environment::init() {
void
world_environment::update() {
// the clouds move with the wind, a change of the weather goes on; the overcast and fog range follow a described weather
m_weather.update( Timer::GetDeltaTime(), Global.pCamera.Pos );
// move celestial bodies...
m_sun.update();
m_moon.update();