Method AddPointLight

trinity/Tr2LightManager.cpp:297–332

}

void Tr2LightManager::AddPointLight( const Vector3& position, float radius, const Color& color, Float_16 innerRadius, uint16_t flags )
{
	if( !AreLightFlagsValid( flags ) )
	{
		return;
	}
	PerLightData data;
	data.position = position;
	data.radius = radius;
	float brightness = std::max( std::max( color.r, color.g ), color.b );
	if( brightness <= 0 )
	{
		return;
	}
	if( !m_frustum.IsSphereVisible( reinterpret_cast<Vector4*>( &data.position ) ) )
	{
		return;
	}

	float size = m_frustum.GetPixelSizeAccross( reinterpret_cast<Vector4*>( &data.position ) );

	if( size > m_adjustedCutoff )
	{
		float dimming = std::min( ( size - m_adjustedCutoff ) / FADE_SIZE, 1.f );
		data.color = reinterpret_cast<const Vector3&>( color );
		data.color.x *= radius * dimming;
		data.color.y *= radius * dimming;
		data.color.z *= radius * dimming;
		data.innerRadius = innerRadius;
		data.flags = flags;
		data.direction = Vector3_16( Vector3( 1.f, 0.f, 0.f ) );
		data.outerAngle = Float_16( 0.f );
		data.innerAngle = Float_16( 0.f );
		m_tlsLightData.local().push_back( data );
	}
}

void Tr2LightManager::AddLight( PerLightData& data )
{