static public void FromVtArray(VtVec3fArray input, ref UnityEngine.Vector3[] output)
{
if (output.Length != input.size())
{
output = UsdIo.ArrayAllocator.Malloc <UnityEngine.Vector3>(input.size());
}
unsafe
{
fixed(UnityEngine.Vector3 *p = output)
{
input.CopyToArray((IntPtr)p);
}
}
}
// Convenience API: generates garbage, do not use when performance matters.
static public UnityEngine.Vector3[] FromVtArray(VtVec3fArray input)
{
var output = UsdIo.ArrayAllocator.Malloc <UnityEngine.Vector3>(input.size());;
FromVtArray(input, ref output);
return(output);
}
static public UnityEngine.Color[] FromVtArray(VtVec3fArray rgbIn, VtFloatArray alphaIn)
{
var ret = UsdIo.ArrayAllocator.Malloc <UnityEngine.Color>(rgbIn.size());
float[] alpha = FromVtArray(alphaIn);
UnityEngine.Vector3[] rgb = FromVtArray(rgbIn);
for (int i = 0; i < rgbIn.size(); i++)
{
ret[i].r = rgb[i][0];
ret[i].g = rgb[i][1];
ret[i].b = rgb[i][2];
ret[i].a = alpha[i];
}
return(ret);
}
static public List <UnityEngine.Vector3> ListFromVtArray(VtVec3fArray input)
{
var output = UsdIo.ArrayAllocator.Malloc <UnityEngine.Vector3>(input.size());
unsafe
{
fixed(UnityEngine.Vector3 *p = output)
{
input.CopyToArray((IntPtr)p);
}
}
return(output.ToList());
}
