public RGBLedMatrix(RGBLedMatrixOptions options)
{
var opt = new InternalRGBLedMatrixOptions();
try {
// pass in options to interal data structure
opt.chain_length = options.ChainLength;
opt.rows = options.Rows;
<< << << < HEAD
opt.hardware_mapping = options.HardwareMapping != null?Marshal.StringToHGlobalAnsi(options.HardwareMapping) : IntPtr.Zero;
opt.inverse_colors = (uint)(options.InverseColors ? 0 : 1);
opt.led_rgb_sequence = options.LedRgbSequence != null?Marshal.StringToHGlobalAnsi(options.LedRgbSequence) : IntPtr.Zero;
opt.parallel = options.Parallel;
public RGBLedMatrix(RGBLedMatrixOptions options)
{
var opt = new InternalRGBLedMatrixOptions();
try {
// pass in options to internal data structure
opt.chain_length = options.ChainLength;
opt.rows = options.Rows;
opt.cols = options.Cols;
opt.hardware_mapping = options.HardwareMapping != null?Marshal.StringToHGlobalAnsi(options.HardwareMapping) : IntPtr.Zero;
opt.inverse_colors = (uint)(options.InverseColors ? 0 : 1);
opt.led_rgb_sequence = options.LedRgbSequence != null?Marshal.StringToHGlobalAnsi(options.LedRgbSequence) : IntPtr.Zero;
opt.pixel_mapper_config = options.PixelMapperConfig != null?Marshal.StringToHGlobalAnsi(options.PixelMapperConfig) : IntPtr.Zero;
opt.parallel = options.Parallel;
opt.multiplexing = options.Multiplexing;
opt.pwm_bits = options.PwmBits;
opt.pwm_lsb_nanoseconds = options.PwmLsbNanoseconds;
opt.pwm_dither_bits = options.PwmDitherBits;
opt.scan_mode = options.ScanMode;
opt.show_refresh_rate = (uint)(options.ShowRefreshRate ? 0 : 1);
opt.brightness = options.Brightness;
opt.disable_hardware_pulsing = (uint)(options.DisableHardwarePulsing ? 1 : 0);
opt.row_address_type = options.RowAddressType;
string[] argv = new string[] { Environment.GetCommandLineArgs()[0], "--led-slowdown-gpio=" + options.GpioSlowdown };
int argc = argv.Length;
matrix = led_matrix_create_from_options(ref opt, ref argc, ref argv);
}
finally
{
if (options.HardwareMapping != null)
{
Marshal.FreeHGlobal(opt.hardware_mapping);
}
if (options.LedRgbSequence != null)
{
Marshal.FreeHGlobal(opt.led_rgb_sequence);
}
if (options.PixelMapperConfig != null)
{
Marshal.FreeHGlobal(opt.pixel_mapper_config);
}
}
}
public RGBLedMatrix(RGBLedMatrixOptions options)
{
var opt = new InternalRGBLedMatrixOptions();
try {
// pass in options to interal data structure
opt.chain_length = options.ChainLength;
opt.rows = options.Rows;
opt.cols = options.Cols;
opt.hardware_mapping = options.HardwareMapping != null?Marshal.StringToHGlobalAnsi(options.HardwareMapping) : IntPtr.Zero;
opt.inverse_colors = (uint)(options.InverseColors ? 0 : 1);
opt.led_rgb_sequence = options.LedRgbSequence != null?Marshal.StringToHGlobalAnsi(options.LedRgbSequence) : IntPtr.Zero;
opt.pixel_mapper_config = options.PixelMapperConfig != null?Marshal.StringToHGlobalAnsi(options.PixelMapperConfig) : IntPtr.Zero;
opt.parallel = options.Parallel;
opt.multiplexing = options.Multiplexing;
opt.pwm_bits = options.PwmBits;
opt.pwm_lsb_nanoseconds = options.PwmLsbNanoseconds;
opt.scan_mode = options.ScanMode;
opt.show_refresh_rate = (uint)(options.ShowRefreshRate ? 0 : 1);
opt.brightness = options.Brightness;
opt.disable_hardware_pulsing = (uint)(options.DisableHardwarePulsing ? 1 : 0);
opt.row_address_type = options.RowAddressType;
// dont care about these
var argc = IntPtr.Zero;
var argv = IntPtr.Zero;
matrix = led_matrix_create_from_options(ref opt, argc, out argv);
}
finally
{
if (options.HardwareMapping != null)
{
Marshal.FreeHGlobal(opt.hardware_mapping);
}
if (options.LedRgbSequence != null)
{
Marshal.FreeHGlobal(opt.led_rgb_sequence);
}
if (options.PixelMapperConfig != null)
{
Marshal.FreeHGlobal(opt.pixel_mapper_config);
}
}
}
public RGBLedMatrix(RGBLedMatrixOptions options)
{
var opt = new InternalRGBLedMatrixOptions();
try {
// pass in options to internal data structure
opt.chain_length = options.ChainLength;
opt.rows = options.Rows;
opt.cols = options.Cols;
opt.hardware_mapping = options.HardwareMapping != null?Marshal.StringToHGlobalAnsi(options.HardwareMapping) : IntPtr.Zero;
opt.inverse_colors = (byte)(options.InverseColors ? 1 : 0);
opt.led_rgb_sequence = options.LedRgbSequence != null?Marshal.StringToHGlobalAnsi(options.LedRgbSequence) : IntPtr.Zero;
opt.pixel_mapper_config = options.PixelMapperConfig != null?Marshal.StringToHGlobalAnsi(options.PixelMapperConfig) : IntPtr.Zero;
opt.panel_type = options.PanelType != null?Marshal.StringToHGlobalAnsi(options.PanelType) : IntPtr.Zero;
opt.parallel = options.Parallel;
opt.multiplexing = options.Multiplexing;
opt.pwm_bits = options.PwmBits;
opt.pwm_lsb_nanoseconds = options.PwmLsbNanoseconds;
opt.pwm_dither_bits = options.PwmDitherBits;
opt.scan_mode = options.ScanMode;
opt.show_refresh_rate = (byte)(options.ShowRefreshRate ? 1 : 0);
opt.limit_refresh_rate_hz = options.LimitRefreshRateHz;
opt.brightness = options.Brightness;
opt.disable_hardware_pulsing = (byte)(options.DisableHardwarePulsing ? 1 : 0);
opt.row_address_type = options.RowAddressType;
string[] cmdline_args = Environment.GetCommandLineArgs();
// Because gpio-slowdown is not provided in the options struct,
// we manually add it.
// Let's add it first to the command-line we pass to the
// matrix constructor, so that it can be overridden with the
// users' commandline.
// As always, as the _very_ first, we need to provide the
// program name argv[0], so this is why our slowdown_arg
// array will have these two elements.
//
// Given that we can't initialize the C# struct with a slowdown
// that is not 0, we just override it here with 1 if we see 0
// (zero only really is usable on super-slow vey old Rpi1,
// but for everyone else, it would be a nuisance. So we use
// 0 as our sentinel).
string[] slowdown_arg = new string[] { cmdline_args[0], "--led-slowdown-gpio=" + (options.GpioSlowdown == 0 ? 1 : options.GpioSlowdown) };
string[] argv = new string[2 + cmdline_args.Length - 1];
// Progname + slowdown arg first
slowdown_arg.CopyTo(argv, 0);
// Remaining args (excluding program name) then. This allows
// the user to not only provide any of the other --led-*
// options, but also override the --led-slowdown-gpio arg on
// the commandline.
Array.Copy(cmdline_args, 1, argv, 2, cmdline_args.Length - 1);
int argc = argv.Length;
matrix = led_matrix_create_from_options_const_argv(ref opt, argc, argv);
}
finally
{
if (options.HardwareMapping != null)
{
Marshal.FreeHGlobal(opt.hardware_mapping);
}
if (options.LedRgbSequence != null)
{
Marshal.FreeHGlobal(opt.led_rgb_sequence);
}
if (options.PixelMapperConfig != null)
{
Marshal.FreeHGlobal(opt.pixel_mapper_config);
}
if (options.PanelType != null)
{
Marshal.FreeHGlobal(opt.panel_type);
}
}
}
