// ---- 64-bit (16 x 4) ----
private static void Write_16_16_16_16_UNorm(this BinaryDataWriter self, Vector4F value)
{
self.Write((ushort)(Algebra.Clamp(value.X, 0, 1) * 65535));
self.Write((ushort)(Algebra.Clamp(value.Y, 0, 1) * 65535));
self.Write((ushort)(Algebra.Clamp(value.Z, 0, 1) * 65535));
self.Write((ushort)(Algebra.Clamp(value.W, 0, 1) * 65535));
}
private static void Write_16_16_16_16_SNorm(this BinaryDataWriter self, Vector4F value)
{
self.Write((short)(Algebra.Clamp(value.X, -1, 1) * 32767));
self.Write((short)(Algebra.Clamp(value.Y, -1, 1) * 32767));
self.Write((short)(Algebra.Clamp(value.Z, -1, 1) * 32767));
self.Write((short)(Algebra.Clamp(value.W, -1, 1) * 32767));
}
private static void Write_8_8_8_8_SNorm(this BinaryDataWriter self, Vector4F value)
{
self.Write((sbyte)(Algebra.Clamp(value.X, -1, 1) * 127));
self.Write((sbyte)(Algebra.Clamp(value.Y, -1, 1) * 127));
self.Write((sbyte)(Algebra.Clamp(value.Z, -1, 1) * 127));
self.Write((sbyte)(Algebra.Clamp(value.W, -1, 1) * 127));
}
// ---- 32-bit (8 x 4) ----
private static void Write_8_8_8_8_UNorm(this BinaryDataWriter self, Vector4F value)
{
self.Write((byte)(Algebra.Clamp(value.X, 0, 1) * 255));
self.Write((byte)(Algebra.Clamp(value.Y, 0, 1) * 255));
self.Write((byte)(Algebra.Clamp(value.Z, 0, 1) * 255));
self.Write((byte)(Algebra.Clamp(value.W, 0, 1) * 255));
}
// ---- 8-bit (4 x 2) ----
private static void Write_4_4_UNorm(this BinaryDataWriter self, Vector4F value)
{
byte x = (byte)(Algebra.Clamp(value.X, 0, 1) * 127);
byte y = (byte)(Algebra.Clamp(value.Y, 0, 1) * 127);
self.Write((byte)(x | y << 4));
}
private static void Write_10_10_10_2_SNorm(this BinaryDataWriter self, Vector4F value)
{
int x = SingleToInt10(Algebra.Clamp(value.X, -1, 1) * 511);
int y = SingleToInt10(Algebra.Clamp(value.Y, -1, 1) * 511);
int z = SingleToInt10(Algebra.Clamp(value.Z, -1, 1) * 511);
int w = SingleToInt2(Algebra.Clamp(value.W, 0, 1));
self.Write(x | (y << 10) | (z << 20) | (w << 30));
}
// ---- 32-bit (10 x 3 + 2) ----
private static void Write_10_10_10_2_UNorm(this BinaryDataWriter self, Vector4F value)
{
uint x = SingleToUInt10(Algebra.Clamp(value.X, 0, 1) * 1023);
uint y = SingleToUInt10(Algebra.Clamp(value.Y, 0, 1) * 1023);
uint z = SingleToUInt10(Algebra.Clamp(value.Z, 0, 1) * 1023);
uint w = SingleToUInt2(Algebra.Clamp(value.W, 0, 1) * 3);
self.Write(x | (y << 10) | (z << 20) | (w << 30));
}
private uint SingleToUSingle4x6(float value)
{
return((uint)(Algebra.Clamp(value, 0, 13) * 64));
}
private uint SingleToSingle5x6(float value)
{
return((uint)(Algebra.Clamp(value, -32, 31.984375f) * 64));
}