// for index buffer
public void AssignAsShort(NativeArray <int> values)
{
if (AccessorType != AccessorVectorType.SCALAR)
{
throw new NotImplementedException();
}
ComponentType = AccessorValueType.UNSIGNED_SHORT;
Bytes = ArrayManager.Convert(values, (int x) => (ushort)x).Reinterpret <Byte>(Marshal.SizeOf <ushort>());
Count = values.Length;
}
// BoneJoint用
public NativeArray <SkinJoints> GetAsSkinJointsArray()
{
if (AccessorType != AccessorVectorType.VEC4)
{
throw new InvalidOperationException("not VEC4");
}
switch (ComponentType)
{
case AccessorValueType.UNSIGNED_BYTE:
return(ArrayManager.Convert(Bytes.Reinterpret <Byte4>(1), (Byte4 b) => new SkinJoints(b.x, b.y, b.z, b.w)));
case AccessorValueType.UNSIGNED_SHORT:
return(Bytes.Reinterpret <SkinJoints>(1));
default:
throw new NotImplementedException();
}
}
// BoneWeight用
public NativeArray <Vector4> GetAsVector4Array()
{
if (AccessorType != AccessorVectorType.VEC4)
{
throw new InvalidOperationException("not VEC4");
}
switch (ComponentType)
{
case AccessorValueType.FLOAT:
return(Bytes.Reinterpret <Vector4>(1));
case AccessorValueType.UNSIGNED_BYTE:
return(ArrayManager.Convert(Bytes.Reinterpret <Byte4>(1), (Byte4 b) => new Vector4(b.x / 255.0f, b.y / 255.0f, b.z / 255.0f, b.w / 255.0f)));
case AccessorValueType.UNSIGNED_SHORT:
return(ArrayManager.Convert(Bytes.Reinterpret <UShort4>(1), (UShort4 b) => new Vector4(b.x / 65535.0f, b.y / 65535.0f, b.z / 65535.0f, b.w / 65535.0f)));
default:
throw new NotImplementedException();
}
}
// Index用
public NativeArray <int> GetAsIntArray()
{
if (AccessorType != AccessorVectorType.SCALAR)
{
throw new InvalidOperationException("not scalar");
}
switch (ComponentType)
{
case AccessorValueType.UNSIGNED_BYTE:
return(ArrayManager.Convert(Bytes, (byte x) => (int)x));
case AccessorValueType.UNSIGNED_SHORT:
return(ArrayManager.Convert(Bytes.Reinterpret <ushort>(1), (ushort x) => (int)x));
case AccessorValueType.UNSIGNED_INT:
return(Bytes.Reinterpret <Int32>(1));
default:
throw new NotImplementedException();
}
}
