protected virtual void MapOptionT(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 2)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify at least 2 values. Line: {2}.", state.Token, token, state.LineNumber));
}
var turbulence = new XYZ()
{
X = float.Parse(values[state.Index + 1], CultureInfo.InvariantCulture)
};
if (values.Length - state.Index > 3)
{
turbulence.Y = float.Parse(values[state.Index + 2], CultureInfo.InvariantCulture);
if (values.Length - state.Index > 4)
{
turbulence.Z = float.Parse(values[state.Index + 3], CultureInfo.InvariantCulture);
state.Index++;
}
state.Index++;
}
state.Index++;
state.Map.Turbulence = turbulence;
}
protected virtual void MapOptionType(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 2)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a value. Line: {2}.", state.Token, token, state.LineNumber));
}
state.Index++;
}
protected virtual void MapOptionTexRes(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 2)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a values. Line: {2}.", state.Token, token, state.LineNumber));
}
state.Map.TextureResolution = int.Parse(values[state.Index + 1], CultureInfo.InvariantCulture);
state.Index++;
}
protected virtual void MapOptionMM(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 3)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a base and a gain. Line: {2}.", state.Token, token, state.LineNumber));
}
state.Map.ModifierBase = float.Parse(values[state.Index + 1], CultureInfo.InvariantCulture);
state.Map.ModifierGain = float.Parse(values[state.Index + 2], CultureInfo.InvariantCulture);
state.Index += 2;
}
protected virtual void MapOptionImfChan(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 2)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a value. Line: {2}.", state.Token, token, state.LineNumber));
}
if (!Enum.TryParse <IMFChanToken>(values[state.Index + 1], true, out var imfChanToken))
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a value in ({2}).", state.Token, token, string.Join(", ", Enum.GetValues(typeof(IMFChanToken)))));
}
switch (imfChanToken)
{
case IMFChanToken.R:
{
state.Map.ScalarChannel = MapChannel.Red;
break;
}
case IMFChanToken.G:
{
state.Map.ScalarChannel = MapChannel.Green;
break;
}
case IMFChanToken.B:
{
state.Map.ScalarChannel = MapChannel.Blue;
break;
}
case IMFChanToken.M:
{
state.Map.ScalarChannel = MapChannel.Matte;
break;
}
case IMFChanToken.L:
{
state.Map.ScalarChannel = MapChannel.Luminance;
break;
}
case IMFChanToken.Z:
{
state.Map.ScalarChannel = MapChannel.Depth;
break;
}
}
state.Index++;
}
protected virtual void MapOptionClamp(IMaterialMapState state, MaterialMapToken token, string[] values)
{
if (values.Length - state.Index < 2)
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify a value. Line: {2}.", state.Token, token, state.LineNumber));
}
if (!Enum.TryParse <OnOff>(values[1], true, out var onOffValue))
{
throw new InvalidDataException(string.Format("The <{0}> -{1} option must specify on or off. Line: {2}.", state.Token, token, state.LineNumber));
}
state.Map.IsClampingEnabled = onOffValue == OnOff.On;
state.Index++;
}