public LaunchpadRGBRenderer(MidiDevice device)
{
_device = device;
// Cache id lookups
var info = DeviceInfo.FromType(device.Type);
_indexToMidi = new byte[256];
_midiToIndex = new byte[256];
for (int i = 0; i < _indexToMidi.Length; i++)
{
_indexToMidi[i] = 255;
}
for (int i = 0; i < _midiToIndex.Length; i++)
{
_midiToIndex[i] = 255;
}
for (byte y = 0, i = 0; y < info.Height; y++)
{
for (byte x = 0; x < info.Width; x++)
{
byte midi = info.Layout[info.Height - y - 1, x];
if (midi != 255)
{
_indexToMidi[i] = midi;
_midiToIndex[midi] = i;
i++;
}
}
}
// Register events
var modeMsg = SysEx.CreateBuffer(1, _device.Type, 0x21);
modeMsg[7] = 0x01; // Standalone mode
var layoutMsg = SysEx.CreateBuffer(1, _device.Type, 0x2C);
layoutMsg[7] = 0x03; // Programmer layout
var clearMsg = SysEx.CreateBuffer(1, _device.Type, 0x0E);
clearMsg[7] = 0x00; // Clear all lights
_device.Connected += () =>
{
SendSysEx(modeMsg);
SendSysEx(layoutMsg);
SendSysEx(clearMsg);
_lightsInvalidated = true;
};
_device.Disconnecting += () =>
{
SendSysEx(clearMsg);
};
// Create buffers
_lights = new Light[info.LightCount];
_normalMsg = SysEx.CreateBuffer(2 * _lights.Length, _device.Type, 0x0A);
_pulseMsg = SysEx.CreateBuffer(3 * _lights.Length, _device.Type, 0x28);
_flashMsg = SysEx.CreateBuffer(3 * _lights.Length, _device.Type, 0x23);
}
public LaunchpadSRenderer(MidiDevice device)
{
_device = device;
// Cache id lookups
var info = DeviceInfo.FromType(device.Type);
_indexToMidi = new byte[256];
_midiToIndex = new byte[256];
for (int i = 0; i < _indexToMidi.Length; i++)
{
_indexToMidi[i] = 255;
}
for (int i = 0; i < _midiToIndex.Length; i++)
{
_midiToIndex[i] = 255;
}
for (byte y = 0; y < info.Height; y++)
{
for (byte x = 0; x < info.Width; x++)
{
byte midi = info.MidiLayout[info.Height - y - 1, x];
byte index = info.IndexLayout[info.Height - y - 1, x];
if (midi != 255 && index != 255)
{
_indexToMidi[index] = midi;
_midiToIndex[midi] = index;
}
}
}
// Register events
var layoutMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
layoutMsg[1] = 0x00;
layoutMsg[2] = 0x01; // X-Y layout
var clearMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
clearMsg[1] = 0x00;
clearMsg[2] = 0x00; // Clear all lights
_device.Connected += () =>
{
SendBuffer(layoutMsg);
SendBuffer(clearMsg);
_lightsInvalidated = true;
};
_device.Disconnecting += () =>
{
SendBuffer(clearMsg);
};
// Create buffers
_lights = new Light[info.LightCount];
_normalMsg = Midi.CreateBuffer(MidiMessageType.NoteOn, 3, _lights.Length);
_flashMsg = Midi.CreateBuffer(MidiMessageType.NoteOn, 3, _lights.Length);
_bufferMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
_bufferMsg[2] = 32; // Simple
}
public LaunchpadRGBRenderer(MidiDevice device)
{
_device = device;
// Cache id lookups
var info = DeviceInfo.FromType(device.Type);
_indexToMidi = new byte[256];
_midiToIndex = new byte[256];
for (int i = 0; i < _indexToMidi.Length; i++)
{
_indexToMidi[i] = 255;
}
for (int i = 0; i < _midiToIndex.Length; i++)
{
_midiToIndex[i] = 255;
}
for (byte y = 0; y < info.Height; y++)
{
for (byte x = 0; x < info.Width; x++)
{
byte midi = info.MidiLayout[info.Height - y - 1, x];
byte index = info.IndexLayout[info.Height - y - 1, x];
if (midi != 255 && index != 255)
{
_indexToMidi[index] = midi;
_midiToIndex[midi] = index;
}
}
}
// Register events
// Mode selection, Standalone mode (default)
var modeMsg = SysEx.CreateBuffer(_device.Type, new byte[] { 0x21, 0x01 });
// Standalone Layout select, Programmer
var layoutMsg = SysEx.CreateBuffer(_device.Type, new byte[] { 0x2C, 0x03 });
// Set all LEDs, color = 0
var clearMsg = SysEx.CreateBuffer(_device.Type, new byte[] { 0x0E, 0x0 });
_device.Connected += () =>
{
SendBuffer(modeMsg);
SendBuffer(layoutMsg);
SendBuffer(clearMsg);
_lightsInvalidated = true;
};
_device.Disconnecting += () =>
{
SendBuffer(clearMsg);
};
// Create buffers
_lights = new Light[info.LightCount];
_oldLights = new Light[info.LightCount];
_clockMsg = Midi.CreateBuffer(MidiMessageType.MidiClock, 1); // MIDI Clock
}
public LaunchpadSRenderer(MidiDevice device)
{
_device = device;
// Cache id lookups
var info = DeviceInfo.FromType(device.Type);
_indexToMidi = new byte[256];
_midiToIndex = new byte[256];
for (int i = 0; i < _indexToMidi.Length; i++)
{
_indexToMidi[i] = 255;
}
for (int i = 0; i < _midiToIndex.Length; i++)
{
_midiToIndex[i] = 255;
}
for (byte y = 0, i = 0; y < info.Height; y++)
{
for (byte x = 0; x < info.Width; x++)
{
byte midi = info.Layout[info.Height - y - 1, x];
if (midi != 255)
{
_indexToMidi[i] = midi;
_midiToIndex[midi] = i;
i++;
}
}
}
// Register events
var layoutMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
layoutMsg[1] = 0x00;
layoutMsg[2] = 0x01; // X-Y layout
var brightnessMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
//layoutMsg[1] = 0x1E; // Brightness
//layoutMsg[2] = 0x00; // 1/3 (max "safe")
layoutMsg[1] = 0x1F; // Brightness
layoutMsg[2] = 0x00; // 9/3
var clearMsg = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
clearMsg[1] = 0x00;
clearMsg[2] = 0x00; // Clear all lights
_device.Connected += () =>
{
SendMidi(layoutMsg);
SendMidi(brightnessMsg);
SendMidi(clearMsg);
_lightsInvalidated = true;
};
_device.Disconnecting += () =>
{
SendMidi(clearMsg);
};
// Create buffers
_lights = new Light[info.LightCount];
_noteOn = Midi.CreateBuffer(MidiMessageType.NoteOn, 1);
_noteOff = Midi.CreateBuffer(MidiMessageType.NoteOff, 1);
_topNoteOn = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
_topNoteOff = Midi.CreateBuffer(MidiMessageType.ControlModeChange, 1);
_topNoteOff[2] = 0x0C;
}
public LaunchpadDevice(MidiDevice device)
{
_device = device;
_sendLock = new SemaphoreSlim(1, 1);
_info = DeviceInfo.FromType(device.Type);
_renderer = _info.RendererFactory(_device);
// Cache id lookups
_posMap = new MidiPosition[Width, Height];
_midiMap = new MidiPosition[256];
_systemButtonMap = new MidiPosition[256];
var empty = new MidiPosition(255, 255, 255, 255, 255, null);
for (byte y = 0; y < Height; y++)
{
for (byte x = 0; x < Width; x++)
{
_posMap[x, y] = empty;
}
}
for (int i = 0; i < _midiMap.Length; i++)
{
_midiMap[i] = empty;
}
for (int i = 0; i < _systemButtonMap.Length; i++)
{
_systemButtonMap[i] = empty;
}
for (byte y = 0; y < Height; y++)
{
for (byte x = 0; x < Width; x++)
{
byte midi = _info.Layout[Height - y - 1, x];
if (midi != 255)
{
var systemButton = _info.SystemButtons.TryGetValue(midi, out var systemButtonVal) ? systemButtonVal : (SystemButton?)null;
byte buttonX = x >= _info.InnerOffsetX && x < _info.InnerOffsetX + 8 ? (byte)(x - _info.InnerOffsetX) : (byte)255;
byte buttonY = y >= _info.InnerOffsetY && y < _info.InnerOffsetY + 8 ? (byte)(y - _info.InnerOffsetY) : (byte)255;
var info = new MidiPosition(midi, buttonX, buttonY, x, y, systemButton);
_posMap[x, y] = info;
_midiMap[info.Midi] = info;
if (systemButton.HasValue)
{
_systemButtonMap[(byte)info.SystemButton.Value] = info;
}
}
}
}
// Register events
_device.ButtonDown += (type, midiId) =>
{
if (type == MidiMessageType.ControlModeChange && (Type == DeviceType.LaunchpadS || Type == DeviceType.LaunchpadMini))
{
midiId += 100; // Adjust for overlapping midi codes
}
_queuedEvents.Enqueue(new LaunchpadEvent(EventType.ButtonDown, _midiMap[midiId]));
};
_device.ButtonUp += (type, midiId) =>
{
if (type == MidiMessageType.ControlModeChange && (Type == DeviceType.LaunchpadS || Type == DeviceType.LaunchpadMini))
{
midiId += 100; // Adjust for overlapping midi codes
}
_queuedEvents.Enqueue(new LaunchpadEvent(EventType.ButtonUp, _midiMap[midiId]));
};
}
