public unsafe void LoadFrom(MutableSpan <float> source)
{
fixed(void *ptr = &this.V0L)
{
Marshal.Copy(source.Data, source.Offset, (IntPtr)ptr, ScalarCount);
}
}
public unsafe void CopyTo(MutableSpan <float> dest)
{
fixed(void *ptr = &this.V0L)
{
Marshal.Copy((IntPtr)ptr, dest.Data, dest.Offset, ScalarCount);
}
}
public static void LoadFrom(this MutableSpan <int> data, ref Vector4 v)
{
data[0] = (int)v.X;
data[1] = (int)v.Y;
data[2] = (int)v.Z;
data[3] = (int)v.W;
}
public static void SaveTo(this MutableSpan <int> data, ref Vector4 v)
{
v.X = data[0];
v.Y = data[1];
v.Z = data[2];
v.W = data[3];
}
public static unsafe void CopyTo(Block8x8F *blockPtr, MutableSpan <byte> dest)
{
float *fPtr = (float *)blockPtr;
for (int i = 0; i < ScalarCount; i++)
{
dest[i] = (byte)*fPtr;
fPtr++;
}
}
/// <summary>
/// Converts all int values of src to float
/// </summary>
/// <param name="src">Source</param>
/// <returns>A new <see cref="MutableSpan{T}"/> with float values</returns>
public static MutableSpan <float> ConvertToFloat32MutableSpan(this MutableSpan <int> src)
{
MutableSpan <float> result = new MutableSpan <float>(src.TotalCount);
for (int i = 0; i < src.TotalCount; i++)
{
result[i] = (float)src[i];
}
return(result);
}
/// <summary>
/// Copy all values in src to a new <see cref="MutableSpan{T}"/> instance
/// </summary>
/// <typeparam name="T">Element type</typeparam>
/// <param name="src">The source</param>
/// <returns>A new instance of <see cref="MutableSpan{T}"/></returns>
public static MutableSpan <T> Copy <T>(this MutableSpan <T> src)
{
MutableSpan <T> result = new MutableSpan <T>(src.TotalCount);
for (int i = 0; i < src.TotalCount; i++)
{
result[i] = src[i];
}
return(result);
}
/// <summary>
/// Add a scalar to all values of src
/// </summary>
/// <param name="src">The source</param>
/// <param name="scalar">The scalar value to add</param>
/// <returns>A new instance of <see cref="MutableSpan{T}"/></returns>
public static MutableSpan <int> AddScalarToAllValues(this MutableSpan <int> src, int scalar)
{
MutableSpan <int> result = new MutableSpan <int>(src.TotalCount);
for (int i = 0; i < src.TotalCount; i++)
{
result[i] = src[i] + scalar;
}
return(result);
}
/// <summary>
/// Copy raw 32bit floating point data to dest
/// </summary>
/// <param name="dest">Destination</param>
public unsafe void CopyTo(MutableSpan <int> dest)
{
fixed(Vector4 *ptr = &this.V0L)
{
float *fp = (float *)ptr;
for (int i = 0; i < ScalarCount; i++)
{
dest[i] = (int)fp[i];
}
}
}
/// <summary>
/// Load raw 32bit floating point data from source
/// </summary>
/// <param name="source">Source</param>
public unsafe void LoadFrom(MutableSpan <int> source)
{
fixed(Vector4 *ptr = &this.V0L)
{
float *fp = (float *)ptr;
for (int i = 0; i < ScalarCount; i++)
{
fp[i] = source[i];
}
}
}
public unsafe void CopyColorsTo(MutableSpan <byte> buffer, int stride, Block8x8F *tempBlockPtr)
{
this.TransformByteConvetibleColorValuesInto(ref *tempBlockPtr);
float *src = (float *)tempBlockPtr;
for (int i = 0; i < 8; i++)
{
buffer[0] = (byte)src[0];
buffer[1] = (byte)src[1];
buffer[2] = (byte)src[2];
buffer[3] = (byte)src[3];
buffer[4] = (byte)src[4];
buffer[5] = (byte)src[5];
buffer[6] = (byte)src[6];
buffer[7] = (byte)src[7];
buffer.AddOffset(stride);
src += 8;
}
}
public static unsafe void CopyTo(Block8x8F *blockPtr, MutableSpan <float> dest)
{
Marshal.Copy((IntPtr)blockPtr, dest.Data, dest.Offset, ScalarCount);
}
public static unsafe void LoadFrom(Block8x8F *blockPtr, MutableSpan <float> source)
{
Marshal.Copy(source.Data, source.Offset, (IntPtr)blockPtr, ScalarCount);
}