public static int FloatCountFromFormat(VRTF.ElementFormat format)
{
switch (format)
{
case ElementFormat.Float1:
return(1);
case ElementFormat.Float2:
case ElementFormat.UShort2N:
case ElementFormat.Short2:
return(2);
case ElementFormat.Short4:
case ElementFormat.Short4N:
case ElementFormat.UByte4N:
case ElementFormat.UShort4N:
case ElementFormat.Float3:
return(3);
case ElementFormat.ColorUByte4:
case ElementFormat.Float4:
case ElementFormat.Short4_DropShadow:
return(4);
default:
throw new NotImplementedException();
}
}
static float[] GetFloats(VRTF.ElementFormat format, int line, float[] source)
{
float[] res = new float[VRTF.FloatCountFromFormat(format)];
Array.Copy(source, res, Math.Min(source.Length, res.Length));
return(res);
}