/// <summary>
/// Construct PVRContainerV2 from byte array
/// </summary>
/// <param name="inputBytes">Byte array</param>
public PVRContainerV2(byte[] inputBytes)
{
if (inputBytes == null)
{
throw new NullReferenceException("inputBytes is null");
}
if (inputBytes.Length < PVRHeaderV2.validHeaderSizeInBytes)
{
throw new ArgumentException($"Not enough data, at least {PVRHeaderV2.validHeaderSizeInBytes} is needed, but only have {inputBytes.Length}");
}
this.headerV2 = new PVRHeaderV2(new MemoryStream(inputBytes));
}
/// <summary>
/// Construct PVRContainerV2 from input stream
/// </summary>
/// <param name="inputStream">Input stream</param>
public PVRContainerV2(Stream inputStream)
{
this.headerV2 = new PVRHeaderV2(inputStream);
uint howManyBytesToRead = this.headerV2.GetSurfaceSize();
this.textureData = new byte[(int)howManyBytesToRead];
int offset = 0;
while (howManyBytesToRead > 0)
{
int readAmount = inputStream.Read(this.textureData, offset, (int)howManyBytesToRead);
howManyBytesToRead -= (uint)readAmount;
offset += readAmount;
}
}
