public void Dispose()
{
if (_enabled)
{
LogitechGsdk.LogiLedRestoreLighting();
}
LogitechGsdk.LogiLedShutdown();
}
public KeyboardVisualizer()
{
LogitechGsdk.LogiLedInit();
bool result = LogitechGsdk.LogiLedSetTargetDevice(4); // 1 == mouse, 4 == keyboard
if (!result)
{
_enabled = false;
return;
}
LogitechGsdk.LogiLedSaveCurrentLighting();
LogitechGsdk.LogiLedSetLighting(0, 0, 0);
}
public void SetKeyboardLighting(Bitmap bitmap)
{
if (!_enabled)
{
return;
}
bitmap = new Bitmap(bitmap, new Size(21, 6));
var rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
var bitmapData = bitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
var length = bitmapData.Stride * bitmapData.Height;
byte[] bytes = new byte[length];
Marshal.Copy(bitmapData.Scan0, bytes, 0, length);
bitmap.UnlockBits(bitmapData);
LogitechGsdk.LogiLedSetLightingFromBitmap(bytes);
}
