steamremoteplay.cpp

bool BSteamRemotePlayActive()
{
    uint32 unSessionCount = SteamRemotePlay()->GetSessionCount();
    for ( uint32 iIndex = 0; iIndex < unSessionCount; iIndex++ )
    {
        RemotePlaySessionID_t unSessionID = SteamRemotePlay()->GetSessionID( iIndex );
        if ( !unSessionID )
        {
            continue;
        }

        return true;
    }
    return false;
}

bool BSteamRemotePlayToPhone()
{
    uint32 unSessionCount = SteamRemotePlay()->GetSessionCount();
    for ( uint32 iIndex = 0; iIndex < unSessionCount; iIndex++ )
    {
        RemotePlaySessionID_t unSessionID = SteamRemotePlay()->GetSessionID( iIndex );
        if ( !unSessionID )
        {
            continue;
        }

        ESteamDeviceFormFactor eFormFactor = SteamRemotePlay()->GetSessionClientFormFactor( unSessionID );
        if ( eFormFactor == k_ESteamDeviceFormFactorPhone )
        {
            return true;
        }
    }
    return false;
}

// This can return false if the remote device doesn't provide device resolution information
bool BGetSteamRemotePlayResolution( int *pnX, int *pnY )
{
    int nMaxResolutionX = 0, nMaxResolutionY = 0;
    
    uint32 unSessionCount = SteamRemotePlay()->GetSessionCount();
    for ( uint32 iIndex = 0; iIndex < unSessionCount; iIndex++ )
    {
        RemotePlaySessionID_t unSessionID = SteamRemotePlay()->GetSessionID( iIndex );
        if ( !unSessionID )
        {
            continue;
        }

        int nResolutionX = 0, nResolutionY = 0;
	SteamRemotePlay()->BGetSessionClientResolution( unSessionID, &nResolutionX, &nResolutionY );
        if ( nResolutionX > nMaxResolutionX )
        {
            nMaxResolutionX = nResolutionX;
            nMaxResolutionY = nResolutionY;
        }
    }
    
    if ( pnX )
    {
        *pnX = nMaxResolutionX;
    }
    if ( pnY )
    {
        *pnY = nMaxResolutionY;
    }
    return ( nMaxResolutionX > 0 && nMaxResolutionY > 0 );
}