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addLight now accepts a LightType enum; added support for setting falloff, spot light radius, sun radius & halo

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This commit is contained in:
Nick Fisher
2024-05-21 13:23:23 +08:00
parent 173ff4be20
commit d7edf105c4
9 changed files with 224 additions and 30 deletions
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36
dart_filament/native/src/FilamentViewer.cpp
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@@ -317,26 +317,52 @@ namespace flutter_filament
Log("Set frame interval to %f", frameInterval);
}
int32_t FilamentViewer::addLight(LightManager::Type t, float colour, float intensity, float posX, float posY, float posZ, float dirX, float dirY, float dirZ, bool shadows)
EntityId FilamentViewer::addLight(
LightManager::Type t,
float colour,
float intensity,
float posX,
float posY,
float posZ,
float dirX,
float dirY,
float dirZ,
float falloffRadius,
float spotLightConeInner,
float spotLightConeOuter,
float sunAngularRadius,
float sunHaloSize,
float sunHaloFallof,
bool shadows)
{
auto light = EntityManager::get().create();
auto &transformManager = _engine->getTransformManager();
transformManager.create(light);
auto parent = transformManager.getInstance(light);
auto builder = LightManager::Builder(t)
auto result = LightManager::Builder(t)
.color(Color::cct(colour))
.intensity(intensity)
.falloff(falloffRadius)
.spotLightCone(spotLightConeInner, spotLightConeOuter)
.sunAngularRadius(sunAngularRadius)
.sunHaloSize(sunHaloSize)
.sunHaloFalloff(sunHaloFallof)
.position(math::float3(posX, posY, posZ))
.direction(math::float3(dirX, dirY, dirZ))
.castShadows(shadows)
.build(*_engine, light);
_scene->addEntity(light);
_lights.push_back(light);
if(result != LightManager::Builder::Result::Success) {
Log("ERROR : failed to create light");
} else {
_scene->addEntity(light);
_lights.push_back(light);
}
auto entityId = Entity::smuggle(light);
auto transformInstance = transformManager.getInstance(light);
transformManager.setTransform(transformInstance, math::mat4::translation(math::float3{posX, posY, posZ}));
Log("Added light under entity ID %d of type %d with colour %f intensity %f at (%f, %f, %f) with direction (%f, %f, %f) with shadows %d", entityId, t, colour, intensity, posX, posY, posZ, dirX, dirY, dirZ, shadows);
// Log("Added light under entity ID %d of type %d with colour %f intensity %f at (%f, %f, %f) with direction (%f, %f, %f) with shadows %d", entityId, t, colour, intensity, posX, posY, posZ, dirX, dirY, dirZ, shadows);
return entityId;
}