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Code Issues 150 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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25
simulation/simulation.cpp
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@@ -108,6 +108,16 @@ state_manager::init_scripting_interface() {
simulation::Memory.insert( memorycell );
simulation::Region->insert( memorycell );
}
{
// the weather as a report: text a weather report (METAR) or entries of the weather section, value1 the time of the
// change in seconds. holds the report of the weather it goes to
auto *memorycell = new TMemCell( {
0, -1,
"__simulation.metar",
"memcell" } );
simulation::Memory.insert( memorycell );
simulation::Region->insert( memorycell );
}
}
// legacy method, calculates changes in simulation state over specified time
@@ -147,6 +157,7 @@ state_manager::update_scripting_interface() {
auto *weather{ Memory.find( "__simulation.weather" ) };
auto *time{ Memory.find( "__simulation.time" ) };
auto *date{ Memory.find( "__simulation.date" ) };
auto *metar{ Memory.find( "__simulation.metar" ) };
if( weather == nullptr || time == nullptr || date == nullptr ) {
// scripting interface cells weren't created, nothing to synchronize
@@ -167,6 +178,20 @@ state_manager::update_scripting_interface() {
m_scriptinginterface.weather = std::make_shared<TMemCell>( scene::node_data() );
m_scriptinginterface.date = std::make_shared<TMemCell>( scene::node_data() );
m_scriptinginterface.time = std::make_shared<TMemCell>( scene::node_data() );
m_scriptinginterface.metar.clear();
}
if( metar != nullptr ) {
if( ( true == simulation::is_ready )
&& ( metar->Text() != m_scriptinginterface.metar ) ) {
// a script or an event put a report or weather entries in, the change takes value1 seconds
simulation::Environment.weather().apply_text( metar->Text(), static_cast<float>( metar->Value1() ) );
}
auto const report { to_metar( simulation::Environment.weather().target() ) };
if( report != metar->Text() ) {
metar->UpdateValues( report, 0, 0, basic_event::flags::text );
}
m_scriptinginterface.metar = report;
}
// update scripting interface