Пример #1
0
        public void Devices_HIDsIgnoreUnusedExcessElements()
        {
            var hidDescriptor = new HID.HIDDeviceDescriptor
            {
                usage           = (int)HID.GenericDesktop.MultiAxisController,
                usagePage       = HID.UsagePage.GenericDesktop,
                inputReportSize = 36,
                elements        = new[]
                {
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.GenericDesktop.X, usagePage = HID.UsagePage.GenericDesktop, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 32
                    },
                    new HID.HIDElementDescriptor {
                        usage = 0x23435, usagePage = (HID.UsagePage) 0x544314, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 32
                    }
                }
            };

            InputSystem.ReportAvailableDevice(
                new InputDeviceDescription
            {
                interfaceName = HID.kHIDInterface,
                product       = "MyHIDThing",
                capabilities  = hidDescriptor.ToJson()
            });

            var device = InputSystem.devices.First(x => x is HID);

            Assert.That(device.stateBlock.sizeInBits, Is.EqualTo(32));
        }
Пример #2
0
        public void Devices_CanGetDescriptorFromHID()
        {
            var hidDescriptor = new HID.HIDDeviceDescriptor
            {
                usage     = (int)HID.GenericDesktop.MultiAxisController,
                usagePage = HID.UsagePage.GenericDesktop,
                productId = 1234,
                vendorId  = 5678,
                elements  = new[]
                {
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.GenericDesktop.X, usagePage = HID.UsagePage.GenericDesktop, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 32
                    },
                }
            };

            InputSystem.ReportAvailableDevice(
                new InputDeviceDescription
            {
                interfaceName = HID.kHIDInterface,
                product       = "MyHIDThing",
                capabilities  = hidDescriptor.ToJson()
            });

            var device = (HID)InputSystem.devices.First(x => x is HID);

            Assert.That(device.hidDescriptor.productId, Is.EqualTo(1234));
            Assert.That(device.hidDescriptor.vendorId, Is.EqualTo(5678));
            Assert.That(device.hidDescriptor.elements.Length, Is.EqualTo(1));
        }
Пример #3
0
        public void Devices_CanCreateGenericHID()
        {
            // Construct a HID descriptor for a bogus multi-axis controller.
            var hidDescriptor = new HID.HIDDeviceDescriptor
            {
                usage     = (int)HID.GenericDesktop.MultiAxisController,
                usagePage = HID.UsagePage.GenericDesktop,
                elements  = new[]
                {
                    // 16bit X and Y axes.
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.GenericDesktop.X, usagePage = HID.UsagePage.GenericDesktop, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 16
                    },
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.GenericDesktop.Y, usagePage = HID.UsagePage.GenericDesktop, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 16
                    },
                    // 1bit primary and secondary buttons.
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.Button.Primary, usagePage = HID.UsagePage.Button, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 1
                    },
                    new HID.HIDElementDescriptor {
                        usage = (int)HID.Button.Secondary, usagePage = HID.UsagePage.Button, reportType = HID.HIDReportType.Input, reportId = 1, reportSizeInBits = 1
                    },
                }
            };

            InputSystem.ReportAvailableDevice(
                new InputDeviceDescription
            {
                interfaceName = HID.kHIDInterface,
                product       = "MyHIDThing",
                capabilities  = hidDescriptor.ToJson()
            });

            Assert.That(InputSystem.devices, Has.Count.EqualTo(1));

            var device = InputSystem.devices[0];

            Assert.That(device.description.interfaceName, Is.EqualTo(HID.kHIDInterface));
            Assert.That(device.children, Has.Count.EqualTo(4));
            Assert.That(device.children, Has.Exactly(1).With.Property("name").EqualTo("X").And.TypeOf <AxisControl>());
            Assert.That(device.children, Has.Exactly(1).With.Property("name").EqualTo("Y").And.TypeOf <AxisControl>());
            Assert.That(device.children, Has.Exactly(1).With.Property("name").EqualTo("button1").And.TypeOf <ButtonControl>());
            Assert.That(device.children, Has.Exactly(1).With.Property("name").EqualTo("button2").And.TypeOf <ButtonControl>());

            var x       = device["X"];
            var y       = device["Y"];
            var button1 = device["button1"];
            var button2 = device["button2"];

            Assert.That(device.stateBlock.sizeInBits, Is.EqualTo(5 * 8));

            Assert.That(x.stateBlock.byteOffset, Is.Zero);
            Assert.That(y.stateBlock.byteOffset, Is.EqualTo(2));
            Assert.That(x.stateBlock.bitOffset, Is.Zero);
            Assert.That(y.stateBlock.bitOffset, Is.Zero);

            Assert.That(button1.stateBlock.byteOffset, Is.EqualTo(4));
            Assert.That(button2.stateBlock.byteOffset, Is.EqualTo(4));
            Assert.That(button1.stateBlock.bitOffset, Is.EqualTo(0));
            Assert.That(button2.stateBlock.bitOffset, Is.EqualTo(1));
        }