path changes

xr_api/src/api_traits.rs

@@ -3,7 +3,7 @@ use wgpu::{Adapter, AdapterInfo, Device, Queue, TextureView};
 
 use crate::prelude::*;
 
-use self::path::{InputComponent, UntypedActionPath};
+use crate::path::{InputComponent, UntypedActionPath};
 
 pub trait EntryTrait {
     /// Return currently available extensions
@@ -54,15 +54,15 @@ pub trait ViewTrait {
 
 pub trait InputTrait {
     /// Get the haptic action at the specified path.
-    fn create_action_haptics(&self, name: &str, path: UntypedActionPath) -> Result<Action<Haptic>>;
+    fn create_action_haptics(&self, path: UntypedActionPath) -> Result<Action<Haptic>>;
     /// Get the pose action at the specified path.
-    fn create_action_pose(&self, name: &str, path: UntypedActionPath) -> Result<Action<Pose>>;
+    fn create_action_pose(&self, path: UntypedActionPath) -> Result<Action<Pose>>;
     /// Get the float action at the specified path.
-    fn create_action_float(&self, name: &str, path: UntypedActionPath) -> Result<Action<f32>>;
+    fn create_action_float(&self, path: UntypedActionPath) -> Result<Action<f32>>;
     /// Get the boolean action at the specified path.
-    fn create_action_bool(&self, name: &str, path: UntypedActionPath) -> Result<Action<bool>>;
+    fn create_action_bool(&self, path: UntypedActionPath) -> Result<Action<bool>>;
     /// Get the Vec2 action at the specified path.
-    fn create_action_vec2(&self, name: &str, path: UntypedActionPath) -> Result<Action<Vec2>>;
+    fn create_action_vec2(&self, path: UntypedActionPath) -> Result<Action<Vec2>>;
 }
 
 // This impl is moved outside of the trait to ensure that InputTrait stays object safe.
@@ -70,10 +70,9 @@ impl dyn InputTrait {
     /// Get the action at the specified path.
     pub fn create_action<P: InputComponent>(
         &self,
-        name: &str,
         path: ActionPath<P>,
     ) -> Result<Action<P::PathType>> {
-        P::PathType::get(self, name, path.untyped())
+        P::PathType::get(self, path.untyped())
     }
 }
 

xr_api/src/backend/oxr.rs

@@ -8,7 +8,7 @@ use hashbrown::{hash_map, HashMap};
 use openxr::{EnvironmentBlendMode, Vector2f};
 use tracing::{info, info_span, warn};
 
-use crate::{backend::oxr::graphics::VIEW_TYPE, prelude::*};
+use crate::{backend::oxr::graphics::VIEW_TYPE, path, prelude::*};
 
 pub struct OXrEntry(openxr::Entry);
 
@@ -155,10 +155,49 @@ impl SessionTrait for OXrSession {
         {
             let mut bindings = self.bindings.lock().unwrap();
             if !bindings.sessions_attached {
+                if let Some(interaction_profile) = bindings.bindings {
                     let _span = info_span!("xr_attach_actions");
+                    let controller_bindings: Vec<openxr::Binding> = bindings
+                        .map
+                        .iter()
+                        .filter_map(|(path, action)| {
+                            let path = match self.inner_instance.string_to_path(path) {
+                                Ok(path) => path,
+                                Err(e) => {
+                                    warn!("{e}");
+                                    return None;
+                                }
+                            };
+                            Some(match action {
+                                UntypedOXrAction::Haptics(action) => {
+                                    openxr::Binding::new(action, path)
+                                }
+                                UntypedOXrAction::Pose(action) => {
+                                    openxr::Binding::new(action, path)
+                                }
+                                UntypedOXrAction::Float(action) => {
+                                    openxr::Binding::new(action, path)
+                                }
+                                UntypedOXrAction::Bool(action) => {
+                                    openxr::Binding::new(action, path)
+                                }
+                                UntypedOXrAction::Vec2(action) => {
+                                    openxr::Binding::new(action, path)
+                                }
+                            })
+                        })
+                        .collect();
+                    self.inner_instance.suggest_interaction_profile_bindings(
+                        self.inner_instance
+                            .string_to_path(interaction_profile.get_interaction_profile())?,
+                        &controller_bindings,
+                    )?;
+
                     let action_sets = self.action_sets.lock().unwrap();
                     self.session
                         .attach_action_sets(&action_sets.iter().collect::<Vec<_>>())?;
+                }
+
                 bindings.sessions_attached = true;
             }
         }
@@ -219,6 +258,11 @@ impl SessionTrait for OXrSession {
             let _span = info_span!("xr_wait_image").entered();
             self.swapchain.wait_image().unwrap();
         }
+        {
+            let action_sets = self.action_sets.lock().unwrap();
+            self.session
+                .sync_actions(&action_sets.iter().map(Into::into).collect::<Vec<_>>())?;
+        }
         let views = {
             let _span = info_span!("xr_locate_views").entered();
             self.session
@@ -293,11 +337,7 @@ pub struct OXrInput {
 }
 
 impl InputTrait for OXrInput {
-    fn create_action_haptics(
+    fn create_action_haptics(&self, path: path::UntypedActionPath) -> Result<Action<Haptic>> {
-        &self,
-        name: &str,
-        path: path::UntypedActionPath,
-    ) -> Result<Action<Haptic>> {
         let mut bindings = self.bindings.lock().unwrap();
         let action = match bindings.map.entry(path.into_xr_path()) {
             hash_map::Entry::Occupied(entry) => match entry.get() {
@@ -305,6 +345,7 @@ impl InputTrait for OXrInput {
                 _ => Err(XrError::Placeholder)?,
             },
             hash_map::Entry::Vacant(entry) => {
+                let name = &path.into_name();
                 let action = self
                     .action_set
                     .create_action::<openxr::Haptic>(name, name, &[])?;
@@ -315,11 +356,7 @@ impl InputTrait for OXrInput {
         Ok(OXrHaptics(action, self.inner_session.clone()).into())
     }
 
-    fn create_action_pose(
+    fn create_action_pose(&self, path: path::UntypedActionPath) -> Result<Action<Pose>> {
-        &self,
-        name: &str,
-        path: path::UntypedActionPath,
-    ) -> Result<Action<Pose>> {
         let mut bindings = self.bindings.lock().unwrap();
         let action = match bindings.map.entry(path.into_xr_path()) {
             hash_map::Entry::Occupied(entry) => match entry.get() {
@@ -327,6 +364,7 @@ impl InputTrait for OXrInput {
                 _ => Err(XrError::Placeholder)?,
             },
             hash_map::Entry::Vacant(entry) => {
+                let name = &path.into_name();
                 let action = self
                     .action_set
                     .create_action::<openxr::Posef>(name, name, &[])?;
@@ -346,11 +384,7 @@ impl InputTrait for OXrInput {
         .into())
     }
 
-    fn create_action_float(
+    fn create_action_float(&self, path: path::UntypedActionPath) -> Result<Action<f32>> {
-        &self,
-        name: &str,
-        path: path::UntypedActionPath,
-    ) -> Result<Action<f32>> {
         let mut bindings = self.bindings.lock().unwrap();
         let action = match bindings.map.entry(path.into_xr_path()) {
             hash_map::Entry::Occupied(entry) => match entry.get() {
@@ -358,6 +392,7 @@ impl InputTrait for OXrInput {
                 _ => Err(XrError::Placeholder)?,
             },
             hash_map::Entry::Vacant(entry) => {
+                let name = &path.into_name();
                 let action = self.action_set.create_action::<f32>(name, name, &[])?;
                 entry.insert(UntypedOXrAction::Float(action.clone()));
                 action
@@ -366,11 +401,7 @@ impl InputTrait for OXrInput {
         Ok(OXrAction(action, self.inner_session.clone(), PhantomData).into())
     }
 
-    fn create_action_bool(
+    fn create_action_bool(&self, path: path::UntypedActionPath) -> Result<Action<bool>> {
-        &self,
-        name: &str,
-        path: path::UntypedActionPath,
-    ) -> Result<Action<bool>> {
         let mut bindings = self.bindings.lock().unwrap();
         let action = match bindings.map.entry(path.into_xr_path()) {
             hash_map::Entry::Occupied(entry) => match entry.get() {
@@ -378,6 +409,7 @@ impl InputTrait for OXrInput {
                 _ => Err(XrError::Placeholder)?,
             },
             hash_map::Entry::Vacant(entry) => {
+                let name = &path.into_name();
                 let action = self.action_set.create_action::<bool>(name, name, &[])?;
                 entry.insert(UntypedOXrAction::Bool(action.clone()));
                 action
@@ -386,11 +418,7 @@ impl InputTrait for OXrInput {
         Ok(OXrAction(action, self.inner_session.clone(), PhantomData).into())
     }
 
-    fn create_action_vec2(
+    fn create_action_vec2(&self, path: path::UntypedActionPath) -> Result<Action<Vec2>> {
-        &self,
-        name: &str,
-        path: path::UntypedActionPath,
-    ) -> Result<Action<Vec2>> {
         let mut bindings = self.bindings.lock().unwrap();
         let action = match bindings.map.entry(path.into_xr_path()) {
             hash_map::Entry::Occupied(entry) => match entry.get() {
@@ -398,6 +426,7 @@ impl InputTrait for OXrInput {
                 _ => Err(XrError::Placeholder)?,
             },
             hash_map::Entry::Vacant(entry) => {
+                let name = &path.into_name();
                 let action = self.action_set.create_action::<Vector2f>(name, name, &[])?;
                 entry.insert(UntypedOXrAction::Vec2(action.clone()));
                 action

xr_api/src/backend/oxr/utils.rs

@@ -7,6 +7,8 @@ use crate::{
     prelude::Pose,
 };
 
+use super::Bindings;
+
 impl From<openxr::sys::Result> for XrError {
     fn from(_: openxr::sys::Result) -> Self {
         XrError::Placeholder
@@ -87,4 +89,57 @@ impl UntypedActionPath {
         path.push_str(comp_path);
         path
     }
+
+    pub(crate) fn into_name(&self) -> String {
+        let comp_path = match self.comp {
+            PathComponent::Click => "_click",
+            PathComponent::Touch => "_touch",
+            PathComponent::Value => "_value",
+            PathComponent::X => "_x",
+            PathComponent::Y => "_y",
+            PathComponent::Pose => "_pose",
+            PathComponent::Haptic => "",
+        };
+        let dev_path = match self.input {
+            InputId::Left(hand) => match hand {
+                Handed::PrimaryButton => "left_primary_button",
+                Handed::SecondaryButton => "left_secondary_button",
+                Handed::Select => "left_select",
+                Handed::Menu => "left_menu",
+                Handed::Thumbstick => "left_thumbstick",
+                Handed::Trigger => "left_trigger",
+                Handed::Grip => "left_grip",
+                Handed::Output => "left_output",
+            },
+            InputId::Right(hand) => match hand {
+                Handed::PrimaryButton => "right_primary_button",
+                Handed::SecondaryButton => "right_secondary_button",
+                Handed::Select => "right_select",
+                Handed::Menu => "right_menu",
+                Handed::Thumbstick => "right_thumbstick",
+                Handed::Trigger => "right_trigger",
+                Handed::Grip => "right_grip",
+                Handed::Output => "right_output",
+            },
+            InputId::Head(head) => {
+                use input::head::Head;
+                match head {
+                    Head::VolumeUp => "volume_up",
+                    Head::VolumeDown => "volume_down",
+                    Head::MuteMic => "mute_mic",
+                }
+            }
+        };
+        let mut path = dev_path.to_string();
+        path.push_str(comp_path);
+        path
+    }
+}
+
+impl Bindings {
+    pub(crate) fn get_interaction_profile(&self) -> &'static str {
+        match self {
+            Bindings::OculusTouch => "/interaction_profiles/oculus/touch_controller",
+        }
+    }
 }

xr_api/src/lib.rs

@@ -16,7 +16,7 @@ pub mod prelude {
     pub use super::api::*;
     pub use super::api_traits::*;
     pub use super::error::*;
-    pub use super::path::{self, ActionPath};
+    pub use super::path::{input, ActionPath};
     pub use super::types::*;
 }
 

xr_api/src/types.rs

@@ -15,6 +15,7 @@ pub struct SessionCreateInfo {
     pub texture_format: wgpu::TextureFormat,
 }
 
+#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub enum Bindings {
     OculusTouch,
 }
@@ -29,45 +30,45 @@ pub struct Pose {
 pub trait ActionType: Sized {
     type Inner: ?Sized;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>>;
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>>;
 }
 
 impl ActionType for Haptic {
     type Inner = dyn HapticTrait;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>> {
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>> {
-        input.create_action_haptics(name, path)
+        input.create_action_haptics(path)
     }
 }
 
 impl ActionType for Pose {
     type Inner = dyn ActionInputTrait<Pose>;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>> {
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>> {
-        input.create_action_pose(name, path)
+        input.create_action_pose(path)
     }
 }
 
 impl ActionType for f32 {
     type Inner = dyn ActionInputTrait<f32>;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>> {
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>> {
-        input.create_action_float(name, path)
+        input.create_action_float(path)
     }
 }
 
 impl ActionType for bool {
     type Inner = dyn ActionInputTrait<bool>;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>> {
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>> {
-        input.create_action_bool(name, path)
+        input.create_action_bool(path)
     }
 }
 
 impl ActionType for Vec2 {
     type Inner = dyn ActionInputTrait<Vec2>;
 
-    fn get(input: &dyn InputTrait, name: &str, path: UntypedActionPath) -> Result<Action<Self>> {
+    fn get(input: &dyn InputTrait, path: UntypedActionPath) -> Result<Action<Self>> {
-        input.create_action_vec2(name, path)
+        input.create_action_vec2(path)
     }
 }