public CCZHeader(final byte[] pData) {
this.mDataByteBuffer = ByteBuffer.wrap(pData);
this.mDataByteBuffer.rewind();
this.mDataByteBuffer.order(ByteOrder.BIG_ENDIAN);
/* Check magic bytes. */
if (!ArrayUtils.equals(
pData, 0, CCZHeader.MAGIC_IDENTIFIER, 0, CCZHeader.MAGIC_IDENTIFIER.length)) {
throw new IllegalArgumentException("Invalid " + this.getClass().getSimpleName() + "!");
}
// TODO Check the version?
this.mCCZCompressionFormat = CCZCompressionFormat.fromID(this.getCCZCompressionFormatID());
}
/** @param pData */
public PVRTextureHeader(final byte[] pData) {
this.mDataByteBuffer = ByteBuffer.wrap(pData);
this.mDataByteBuffer.rewind();
this.mDataByteBuffer.order(ByteOrder.LITTLE_ENDIAN);
/* Check magic bytes. */
if (!ArrayUtils.equals(
pData,
11 * DataConstants.BYTES_PER_INT,
PVRTextureHeader.MAGIC_IDENTIFIER,
0,
PVRTextureHeader.MAGIC_IDENTIFIER.length)) {
throw new IllegalArgumentException("Invalid " + this.getClass().getSimpleName() + "!");
}
this.mPVRTextureFormat =
PVRTextureFormat.fromID(this.getFlags() & PVRTextureHeader.FORMAT_FLAG_MASK);
}
