/// <summary>
/// Converts the given object to the type of this converter, using the specified context and culture information.
/// </summary>
/// <param name="context">A <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that provides a format context.</param>
/// <param name="culture">A <see cref="T:System.Globalization.CultureInfo" />. If <c>null</c> is passed, the current culture is assumed.</param>
/// <param name="value">The <see cref="T:System.Object" /> to convert.</param>
/// <returns>An <see cref="T:System.Object" /> that represents the converted value.</returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
string @string = value as string;
if (@string == null)
{
return base.ConvertFrom(context, culture, value);
}
@string = @string.Trim();
char[] separator = new char[] { culture.TextInfo.ListSeparator[0] };
string[] stringArray = @string.Split(separator);
if (stringArray.Length != 1)
{
throw new ArgumentException("Invalid half format.");
}
float H = (float) TypeDescriptor.GetConverter(typeof(float)).ConvertFromString(context, culture, stringArray[0]);
Half type = new Half(H);
return type;
}
/// <summary>
/// Determines whether the specified object instances are considered equal.
/// </summary>
/// <param name = "value1" />
/// <param name = "value2" />
/// <returns>
/// <c>true</c> if <paramref name = "value1" /> is the same instance as <paramref name = "value2" /> or
/// if both are <c>null</c> references or if <c>value1.Equals(value2)</c> returns <c>true</c>; otherwise, <c>false</c>.</returns>
public static bool Equals(ref Half value1, ref Half value2)
{
return value1.value == value2.value;
}
/// <summary>
/// Returns a value that indicates whether the current instance is equal to the specified object.
/// </summary>
/// <param name = "other">Object to make the comparison with.</param>
/// <returns>
/// <c>true</c> if the current instance is equal to the specified object; <c>false</c> otherwise.</returns>
public bool Equals(Half other)
{
return other.value == value;
}
/// <summary>
/// Converts an array of half precision values into full precision values.
/// </summary>
/// <param name = "values">The values to be converted.</param>
/// <returns>An array of converted values.</returns>
public static float[] ConvertToFloat(Half[] values)
{
float[] results = new float[values.Length];
for(int i = 0; i < results.Length; i++)
results[i] = HalfUtils.Unpack(values[i].RawValue);
return results;
}
/// <summary>
/// Converts an array of full precision values into half precision values.
/// </summary>
/// <param name = "values">The values to be converted.</param>
/// <returns>An array of converted values.</returns>
public static Half[] ConvertToHalf(float[] values)
{
Half[] results = new Half[values.Length];
for(int i = 0; i < results.Length; i++)
results[i] = new Half(values[i]);
return results;
}
/// <summary>
/// Initializes a new instance of the <see cref="Half2" /> structure.
/// </summary>
/// <param name="value">Value to initialize X and Y components with.</param>
public Half2(float value)
{
this.X = new Half(value);
this.Y = new Half(value);
}
/// <summary>
/// Initializes a new instance of the <see cref="Half2" /> structure.
/// </summary>
/// <param name="value">The value to set for both the X and Y components.</param>
public Half2(Half value)
{
this.X = value;
this.Y = value;
}
/// <summary>
/// Initializes a new instance of the <see cref="Half2" /> structure.
/// </summary>
/// <param name="x">The X component.</param>
/// <param name="y">The Y component.</param>
public Half2(ushort x, ushort y)
{
this.X = new Half(x);
this.Y = new Half(y);
}
/// <summary>
/// Initializes a new instance of the <see cref="Half2" /> structure.
/// </summary>
/// <param name="x">The X component.</param>
/// <param name="y">The Y component.</param>
public Half2(float x, float y)
{
this.X = new Half(x);
this.Y = new Half(y);
}
/// <summary>
/// Initializes a new instance of the <see cref="Half2" /> structure.
/// </summary>
/// <param name="x">The X component.</param>
/// <param name="y">The Y component.</param>
public Half2(Half x, Half y)
{
this.X = x;
this.Y = y;
}
