added enum wrappers for all used enums

examples/opengl.rs

@@ -40,7 +40,7 @@ pub fn main() {
 
         for device in system.tracked_devices(0.0).connected_iter() {
             println!("device found :) -> {}",
-                device.get_property_string(openvr::ETrackedDeviceProperty_Prop_RenderModelName_String).unwrap_or_else(|_| { panic!("No render model")} ));
+                device.get_property_string(openvr::tracking::TrackedDeviceStringProperty::RenderModelName).unwrap_or_else(|_| { panic!("No render model")} ));
 
             println!("\t{:?}", device);
             println!("\t{:?}", device.device_class());
@@ -210,7 +210,7 @@ pub fn main() {
 
             for device in tracked_devices.connected_iter() {
                 match device.device_class() {
-                    openvr::ETrackedDeviceClass_TrackedDeviceClass_HMD => {
+                    openvr::tracking::TrackedDeviceClass::HMD => {
                         let matrix = {
                             let raw = device.to_device;
                             let mat = nalgebra::Matrix4::new(
@@ -223,7 +223,7 @@ pub fn main() {
                         left_matrix *= matrix;
                         right_matrix *= matrix;
                     },
-                    openvr::ETrackedDeviceClass_TrackedDeviceClass_TrackingReference => {
+                    openvr::tracking::TrackedDeviceClass::TrackingReference => {
                         if once { continue; }
                         once = true;
 

src/common.rs

@@ -59,6 +59,15 @@ impl TextureBounds {
         }
     }
 
+    pub fn full() -> Self {
+        TextureBounds {
+            u_min: 0.0,
+            u_max: 1.0,
+            v_min: 0.0,
+            v_max: 1.0
+        }
+    }
+
     /// Convert a bounds to a openvr_bounds
     pub fn to_raw(self) -> openvr_sys::VRTextureBounds_t {
         openvr_sys::VRTextureBounds_t{

src/lib.rs

@@ -1,8 +1,6 @@
 extern crate openvr_sys;
-pub use openvr_sys::Enum_EVRInitError::*;
+use openvr_sys::Enum_EVRInitError::*;
-pub use openvr_sys::Enum_EVRApplicationType::*;
+use openvr_sys::Enum_EVRApplicationType::*;
-pub use openvr_sys::Enum_ETrackedDeviceProperty::*;
-pub use openvr_sys::Enum_ETrackedDeviceClass::*;
 
 pub mod common;
 pub mod error;

src/tracking.rs

@@ -4,6 +4,93 @@ use openvr_sys::Enum_ETrackedPropertyError::*;
 use subsystems::*;
 use error::*;
 
+/// Describes a string property of a tracked device
+#[derive(Debug, Copy, Clone)]
+pub enum TrackedDeviceStringProperty {
+    TrackingSystemName,
+    ModelNumber,
+    SerialNumber,
+    RenderModelName,
+    ManufacturerName,
+    TrackingFirmwareVersion,
+    HardwareRevision,
+    AllWirelessDongleDescriptions,
+    ConnectedWirelessDongle,
+    FirmwareManualUpdateURL,
+    FirmwareProgrammingTarget,
+    DisplayMCImageLeft,
+    DisplayMCImageRight,
+    DisplayGCImage,
+    CameraFirmwareDescription,
+    AttachedDeviceId,
+    ModeLabel
+}
+
+impl TrackedDeviceStringProperty {
+    pub fn to_raw(&self) -> openvr_sys::Enum_ETrackedDeviceProperty {
+        use openvr_sys::Enum_ETrackedDeviceProperty::*;
+        use self::TrackedDeviceStringProperty::*;
+
+        match *self {
+            TrackingSystemName => ETrackedDeviceProperty_Prop_TrackingSystemName_String,
+            ModelNumber => ETrackedDeviceProperty_Prop_ModelNumber_String,
+            SerialNumber => ETrackedDeviceProperty_Prop_SerialNumber_String,
+            RenderModelName => ETrackedDeviceProperty_Prop_RenderModelName_String,
+            ManufacturerName => ETrackedDeviceProperty_Prop_ManufacturerName_String,
+            TrackingFirmwareVersion => ETrackedDeviceProperty_Prop_TrackingFirmwareVersion_String,
+            HardwareRevision => ETrackedDeviceProperty_Prop_HardwareRevision_String,
+            AllWirelessDongleDescriptions => ETrackedDeviceProperty_Prop_AllWirelessDongleDescriptions_String,
+            ConnectedWirelessDongle => ETrackedDeviceProperty_Prop_ConnectedWirelessDongle_String,
+            FirmwareManualUpdateURL => ETrackedDeviceProperty_Prop_Firmware_ManualUpdateURL_String,
+            FirmwareProgrammingTarget => ETrackedDeviceProperty_Prop_Firmware_ProgrammingTarget_String,
+            DisplayMCImageLeft => ETrackedDeviceProperty_Prop_DisplayMCImageLeft_String,
+            DisplayMCImageRight => ETrackedDeviceProperty_Prop_DisplayMCImageRight_String,
+            DisplayGCImage => ETrackedDeviceProperty_Prop_DisplayGCImage_String,
+            CameraFirmwareDescription => ETrackedDeviceProperty_Prop_CameraFirmwareDescription_String,
+            AttachedDeviceId => ETrackedDeviceProperty_Prop_AttachedDeviceId_String,
+            ModeLabel => ETrackedDeviceProperty_Prop_ModeLabel_String
+        }
+    }
+}
+
+/// Describes the class of a tracked device
+#[derive(Debug, Copy, Clone)]
+pub enum TrackedDeviceClass {
+    Invalid,
+    HMD,
+    Controller,
+    TrackingReference,
+    Other,
+}
+
+impl TrackedDeviceClass {
+    pub fn to_raw(&self) -> openvr_sys::Enum_ETrackedDeviceClass {
+        use self::TrackedDeviceClass::*;
+        use openvr_sys::Enum_ETrackedDeviceClass::*;
+
+        match *self {
+            Invalid => ETrackedDeviceClass_TrackedDeviceClass_Invalid,
+            HMD => ETrackedDeviceClass_TrackedDeviceClass_HMD,
+            Controller => ETrackedDeviceClass_TrackedDeviceClass_Controller,
+            TrackingReference => ETrackedDeviceClass_TrackedDeviceClass_TrackingReference,
+            Other => ETrackedDeviceClass_TrackedDeviceClass_Other,
+        }
+    }
+
+    pub fn from_raw(raw: openvr_sys::Enum_ETrackedDeviceClass) -> Self {
+        use self::TrackedDeviceClass::*;
+        use openvr_sys::Enum_ETrackedDeviceClass::*;
+
+        match raw {
+            ETrackedDeviceClass_TrackedDeviceClass_Invalid => Invalid,
+            ETrackedDeviceClass_TrackedDeviceClass_HMD => HMD,
+            ETrackedDeviceClass_TrackedDeviceClass_Controller => Controller,
+            ETrackedDeviceClass_TrackedDeviceClass_TrackingReference => TrackingReference,
+            ETrackedDeviceClass_TrackedDeviceClass_Other => Other,
+        }
+    }
+}
+
 #[derive(Debug, Copy, Clone)]
 pub struct TrackedDevicePose {
     pub index: usize,
@@ -16,15 +103,15 @@ pub struct TrackedDevicePose {
 
 impl TrackedDevicePose {
     // returns the device class of the tracked object
-    pub fn device_class(&self) -> openvr_sys::Enum_ETrackedDeviceClass {
+    pub fn device_class(&self) -> TrackedDeviceClass {
         unsafe {
             let system = * { system().unwrap().0 as *mut openvr_sys::Struct_VR_IVRSystem_FnTable};
-            system.GetTrackedDeviceClass.unwrap()(self.index as u32)
+            TrackedDeviceClass::from_raw(system.GetTrackedDeviceClass.unwrap()(self.index as u32))
         }
     }
 
     /// gets a propery as a string
-    pub fn get_property_string(&self, property: openvr_sys::Enum_ETrackedDeviceProperty) -> Result<String, Error<openvr_sys::Enum_ETrackedPropertyError>> {
+    pub fn get_property_string(&self, property: TrackedDeviceStringProperty) -> Result<String, Error<openvr_sys::Enum_ETrackedPropertyError>> {
         unsafe {
             let system = * { system().unwrap().0 as *mut openvr_sys::Struct_VR_IVRSystem_FnTable};
 
@@ -33,7 +120,7 @@ impl TrackedDevicePose {
 
             let size = system.GetStringTrackedDeviceProperty.unwrap()(
                 self.index as u32,
-                property,
+                property.to_raw(),
                 val_out.as_ptr() as *mut i8,
                 256,
                 &mut err