public static bool LoadOverlayImage(this DeviceInfo deviceInfo, DeviceHandle handle)
{
if (deviceInfo.Meta.overlayImage != null)
{
return(true);
}
if (string.IsNullOrEmpty(deviceInfo.Meta.overlay))
{
return(false);
}
var overlayBytes = File.ReadAllBytes(Path.Combine(handle.Directory, deviceInfo.Meta.overlay));
var texture = new Texture2D(2, 2, TextureFormat.Alpha8, false)
{
alphaIsTransparency = true
};
if (!texture.LoadImage(overlayBytes, false))
{
return(false);
}
deviceInfo.Meta.overlayImage = texture;
return(true);
}
public DeviceInfo GetDevice(DeviceHandle handle)
{
var deviceInfo = m_Devices[handle.Id];
if (!deviceInfo.LoadOverlayImage(handle) && deviceInfo.Meta.overlayOffset == Vector4.zero)
{
deviceInfo.Meta.overlayOffset = new Vector4(40, 60, 40, 60);
}
return(deviceInfo);
}