public static bool GetParameterColor3Value(HEU_SessionBase session, HAPI_NodeId nodeID, HAPI_ParmInfo[] parameters, string parameterName, Color defaultValue, out Color outputColor)
{
int parameterIndex = GetParameterIndexFromNameOrTag(session, nodeID, parameters, parameterName);
if (parameterIndex < 0 || parameterIndex >= parameters.Length)
{
outputColor = defaultValue;
return false;
}
if (parameters[parameterIndex].size < 3)
{
HEU_Logger.LogError("Parameter size not large enough to be a Color3");
outputColor = defaultValue;
return false;
}
int valueIndex = parameters[parameterIndex].floatValuesIndex;
float[] value = new float[3];
if (session.GetParamFloatValues(nodeID, value, valueIndex, 3))
{
outputColor = new Color(value[0], value[1], value[2], 1f);
return true;
}
outputColor = defaultValue;
return false;
}
public static float GetParameterFloatValue(HEU_SessionBase session, HAPI_NodeId nodeID, HAPI_ParmInfo[] parameters, string parameterName, float defaultValue)
{
int parameterIndex = GetParameterIndexFromNameOrTag(session, nodeID, parameters, parameterName);
if (parameterIndex < 0 || parameterIndex >= parameters.Length)
{
return defaultValue;
}
int valueIndex = parameters[parameterIndex].floatValuesIndex;
float[] value = new float[1];
if (session.GetParamFloatValues(nodeID, value, valueIndex, 1))
{
return value[0];
}
return defaultValue;
}