IFields视场(IFields Fields)
本功能用于定义用于追迹光线的视场点的数量、类型和大小。还可设置渐晕因子。
IFields TheFields = TheSystemData.Fields;
int nF = TheFields.NumberOfFields;
IField Field_2 = TheFields.GetField(position: 2);
IField NewField = TheFields.AddField(x:1.2, y:3.4, weight:1.0);
bool wasSuccessful = TheFields.RemoveField(position: 1);
TheFields.SetVignetting();
TheFields.ClearVignetting();
FieldType fT = TheFields.GetFieldType();
TheFields.SetFieldType(type: FieldType.ObjectHeight);
wasSuccessful = TheFields.MakeEqualAreaFields(numberOfFields: 10,
maximumField: 0.55
);
//
// To visit every field in the system
//
for(int idx = 1; idx <= TheFields.NumberOfFields; idx++)
{
IField Field_n = TheFields.GetField(position: idx);
//
// Code to use 'Field_n'...
//
}
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