isFbxFormatBinary function
Implementation
bool isFbxFormatBinary(Uint8List buffer) {
String CORRECT = 'Kaydara\u0020FBX\u0020Binary\u0020\u0020\0';
String str = convertArrayBufferToString(buffer, 0, CORRECT.length);
return buffer.lengthInBytes >= CORRECT.length &&
"Kaydara FBX Binary" == str.substring(0, 18).trim();
}