ryujinx-backup/Opentk
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[Win] Skip devices with too many axes

Browse source 
These are likely not joysticks / gamepads, but multitouch-capable HID
devices.
This commit is contained in:
thefiddler 2014-09-02 23:32:50 +02:00
parent 388acee32a
commit 0d4fddd9b4
1 changed files with 15 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
Source/OpenTK/Platform/Windows/WinRawJoystick.cs
View file

@ -260,8 +260,10 @@ namespace OpenTK.Platform.Windows
// This is a new device, query its capabilities and add it
// to the device list
QueryDeviceCaps(device);
if (!QueryDeviceCaps(device))
{
continue;
}
device.SetConnected(true);
// Check if a disconnected device with identical GUID already exists.
@ -468,7 +470,7 @@ namespace OpenTK.Platform.Windows
return true;
}
void QueryDeviceCaps(Device stick)
bool QueryDeviceCaps(Device stick)
{
Debug.Print("[{0}] Querying joystick {1}",
TypeName, stick.GetGuid());
@ -481,6 +483,14 @@ namespace OpenTK.Platform.Windows
if (GetPreparsedData(stick.Handle, ref PreparsedData) &&
GetDeviceCaps(stick, PreparsedData, out caps))
{
if (stick.AxisCaps.Count >= JoystickState.MaxAxes ||
stick.ButtonCaps.Count >= JoystickState.MaxButtons)
{
Debug.Print("Device {0} has {1} and {2} buttons. This might be a touch device - skipping.",
stick.Handle, stick.AxisCaps.Count, stick.ButtonCaps.Count);
return false;
}
for (int i = 0; i < stick.AxisCaps.Count; i++)
{
Debug.Print("Analyzing value collection {0} {1} {2}",
@ -599,6 +609,8 @@ namespace OpenTK.Platform.Windows
{
Debug.Unindent();
}
return true;
}
static bool GetDeviceCaps(Device stick, byte[] preparsed_data, out HidProtocolCaps caps)