private void UpdateLeds(ICollection <LedUpateRequest> updateRequests)
{
updateRequests = updateRequests.Where(x => x.Color != CorsairColor.Transparent).ToList();
OnLedsUpdating(updateRequests);
if (updateRequests.Any()) // CUE seems to crash if 'CorsairSetLedsColors' is called with a zero length array
{
int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
IntPtr ptr = Marshal.AllocHGlobal(structSize * updateRequests.Count);
IntPtr addPtr = new IntPtr(ptr.ToInt64());
foreach (LedUpateRequest ledUpdateRequest in updateRequests)
{
_CorsairLedColor color = new _CorsairLedColor
{
ledId = (int)ledUpdateRequest.LedId,
r = ledUpdateRequest.Color.R,
g = ledUpdateRequest.Color.G,
b = ledUpdateRequest.Color.B
};
Marshal.StructureToPtr(color, addPtr, false);
addPtr = new IntPtr(addPtr.ToInt64() + structSize);
}
_CUESDK.CorsairSetLedsColors(updateRequests.Count, ptr);
Marshal.FreeHGlobal(ptr);
}
OnLedsUpdated(updateRequests);
}
private Dictionary <CorsairLedId, CorsairColor> GetColors()
{
int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
IntPtr ptr = Marshal.AllocHGlobal(structSize * LedMapping.Count);
IntPtr addPtr = new IntPtr(ptr.ToInt64());
foreach (KeyValuePair <CorsairLedId, CorsairLed> led in LedMapping)
{
_CorsairLedColor color = new _CorsairLedColor {
ledId = (int)led.Value.Id
};
Marshal.StructureToPtr(color, addPtr, false);
addPtr = new IntPtr(addPtr.ToInt64() + structSize);
}
_CUESDK.CorsairGetLedsColors(LedMapping.Count, ptr);
IntPtr readPtr = ptr;
Dictionary <CorsairLedId, CorsairColor> colorData = new Dictionary <CorsairLedId, CorsairColor>();
for (int i = 0; i < LedMapping.Count; i++)
{
_CorsairLedColor ledColor = (_CorsairLedColor)Marshal.PtrToStructure(readPtr, typeof(_CorsairLedColor));
colorData.Add((CorsairLedId)ledColor.ledId, new CorsairColor((byte)ledColor.r, (byte)ledColor.g, (byte)ledColor.b));
readPtr = new IntPtr(readPtr.ToInt64() + structSize);
}
Marshal.FreeHGlobal(ptr);
return(colorData);
}
/// <inheritdoc />
protected override void UpdateLeds(IEnumerable <Led> ledsToUpdate)
{
List <Led> leds = ledsToUpdate.Where(x => x.Color.A > 0).ToList();
if (leds.Count > 0) // CUE seems to crash if 'CorsairSetLedsColors' is called with a zero length array
{
int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
IntPtr ptr = Marshal.AllocHGlobal(structSize * leds.Count);
IntPtr addPtr = new IntPtr(ptr.ToInt64());
foreach (Led led in leds)
{
_CorsairLedColor color = new _CorsairLedColor
{
ledId = (int)((CorsairLedId)led.Id).LedId,
r = led.Color.R,
g = led.Color.G,
b = led.Color.B
};
Marshal.StructureToPtr(color, addPtr, false);
addPtr = new IntPtr(addPtr.ToInt64() + structSize);
}
_CUESDK.CorsairSetLedsColors(leds.Count, ptr);
Marshal.FreeHGlobal(ptr);
}
}
/// <inheritdoc />
protected override void Update(Dictionary <object, Color> dataSet)
{
int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
IntPtr ptr = Marshal.AllocHGlobal(structSize * dataSet.Count);
IntPtr addPtr = new IntPtr(ptr.ToInt64());
foreach (KeyValuePair <object, Color> data in dataSet)
{
_CorsairLedColor color = new _CorsairLedColor
{
ledId = (int)data.Key,
r = data.Value.R,
g = data.Value.G,
b = data.Value.B
};
Marshal.StructureToPtr(color, addPtr, false);
addPtr = new IntPtr(addPtr.ToInt64() + structSize);
}
_CUESDK.CorsairSetLedsColors(dataSet.Count, ptr);
Marshal.FreeHGlobal(ptr);
}
