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Decimal coordinates can produce this kind of artifact.No decimal coordinates are used (or are floats that inaccurate near zero). It is something in SFML causing inaccuracies in the rendering. Here is another screenshot of a window that I maximized but did not alter the view for. To show that it is displaying part of another tile I added a black pixel to the tile directly below the grey one, shown here.
I don't like this CMake error message, I find it confusing for users who are not used to packages errors.
In fact you can ignore the hint given by CMake, this "configuration file" thing is never used, you must instead look at the comments in FindSFML.cmake to know what to do.Quote from: "FindSFML.cmake"# If SFML is not installed in a standard path, you can use the SFMLDIR CMake variable
# to tell CMake where SFML is.
And make sure that FindSFML.cmake is installed into your CMake directory (this is done automatically if you installed SFML).
sf::IpAddress GetLocalAddress()
{
// The method here is to connect a UDP socket to anyone (here to localhost),
// and get the local socket address with the getsockname function.
// UDP connection will not send anything to the network, so this function won't cause any overhead.
sf::IpAddress localAddress;
// Create the socket
SOCKET sock = socket(PF_INET, SOCK_DGRAM, 0);
if (sock == INVALID_SOCKET)
return localAddress;
// Connect the socket to localhost on any port
sockaddr_in address = CreateAddress(INADDR_LOOPBACK, 0);
if (connect(sock, reinterpret_cast<sockaddr*>(&address), sizeof(address)) == -1)
{
closesocket(sock);
return localAddress;
}
char buffer[] = {0};
send(sock, buffer, 1, 0);
// Get the local address of the socket connection
int size = sizeof(address);
if (getsockname(sock, reinterpret_cast<sockaddr*>(&address), &size) == -1)
{
closesocket(sock);
return localAddress;
}
// Close the socket
closesocket(sock);
// Finally build the IP address
localAddress = sf::IpAddress(ntohl(address.sin_addr.s_addr));
return localAddress;
}
