// Set the specific properties of the Datasmith light actor.
static public void SetLightProperties(
Asset in_lightAsset,
Element in_sourceElement,
FDatasmithFacadeActorLight io_datasmithLightActor
)
{
// Set whether or not the Datasmith light is enabled.
io_datasmithLightActor.SetEnabled(IsEnabled(in_lightAsset));
double intensity = GetIntensity(in_lightAsset);
if (intensity > 0)
{
// Set the Datasmith light intensity.
io_datasmithLightActor.SetIntensity(intensity);
}
// Set the Datasmith light linear color.
var color = GetColor(in_lightAsset);
io_datasmithLightActor.SetColor((float)color[0], (float)color[1], (float)color[2], 1.0F);
double temperature = GetTemperature(in_lightAsset);
if (temperature > 0)
{
// Set the Datasmith light temperature (in Kelvin degrees).
io_datasmithLightActor.SetTemperature(temperature);
}
var lightParameters = GetLightParameter(in_sourceElement);
// Set the Datasmith light type.
FDatasmithFacadeActorLight.ELightType lightType = GetLightType(lightParameters);
io_datasmithLightActor.SetLightType(lightType);
string iesFileName = GetIesFile(in_lightAsset);
string iesCacheData = GetIesCacheData(in_lightAsset);
if (iesFileName.Length > 0)
{
// Write a IES definition file and set its file path for the Datasmith light.
// Use the user's temporary folder as IES definition file folder path.
io_datasmithLightActor.WriteIESFile(Path.GetTempPath(), iesFileName, iesCacheData);
}
// Set the intensity unit of the Datasmith point light and derived types.
// All lights in Revit seem to be in candelas by default.
io_datasmithLightActor.SetPointIntensityUnit(FDatasmithFacadeActorLight.EPointLightIntensityUnit.Candelas);
// Set the Datasmith area light shape.
io_datasmithLightActor.SetAreaShape(ConvertLightShape(GetLightShape(in_lightAsset)));
// Set the Datasmith area light distribution.
io_datasmithLightActor.SetAreaType(ConvertLightType(GetLightDistribution(in_lightAsset)));
float width = GetWidth(in_lightAsset);
if (width > 0)
{
// Set the Datasmith area light shape size on the Y axis (in world units).
io_datasmithLightActor.SetAreaWidth(width);
}
float length = GetLength(in_lightAsset);
if (length > 0)
{
// Set the Datasmith area light shape size on the X axis (in world units).
io_datasmithLightActor.SetAreaLength(length);
}
float innerConeAngle = GetInnerConeAngle(lightParameters);
if (innerConeAngle > 0)
{
io_datasmithLightActor.SetSpotInnerConeAngle(innerConeAngle);
}
float outerConeAngle = GetOuterConeAngle(lightParameters);
if (outerConeAngle > 0)
{
io_datasmithLightActor.SetSpotOuterConeAngle(outerConeAngle);
}
}
public void SetLightType(FDatasmithFacadeActorLight.ELightType InLightType)
{
DatasmithFacadeCSharpPINVOKE.FDatasmithFacadeActorLight_SetLightType(swigCPtr, (int)InLightType);
}
