XR: Action Binding Improvements

Provides several important improvements to the runtime action
bindings operation and internal API.

Moves input-specific action data (input thresholds, input regions,
pose offsets/spaces) from actions to more granular action bindings.
This allows a single action to be mapped to a variety of inputs,
without having to share a single input threshold, region, or space.

Also removes the need for action space creation API, as spaces for
pose actions will be automatically created with the bindings.

The correct action data for the current inputs is set by calling
xrGetCurrentInteractionProfile() to get the current profile and then
retrieving the corresponding mapped data.

Does not bring about any changes for users since only internal
runtime functionality is currently affected.

Reviewed By: Julian Eisel

Differential Revision: http://developer.blender.org/D12077

1 files changed, 8 insertions, 18 deletions

diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h
index 136c639caea..fb973592a57 100644
--- a/source/blender/windowmanager/WM_api.h
+++ b/source/blender/windowmanager/WM_api.h
@@ -978,34 +978,24 @@ bool WM_xr_action_create(wmXrData *xr,
                          eXrActionType type,
                          unsigned int count_subaction_paths,
                          const char **subaction_paths,
-                         const float *float_threshold,
                          struct wmOperatorType *ot,
                          struct IDProperty *op_properties,
                          eXrOpFlag op_flag);
 void WM_xr_action_destroy(wmXrData *xr, const char *action_set_name, const char *action_name);
-bool WM_xr_action_space_create(wmXrData *xr,
-                               const char *action_set_name,
-                               const char *action_name,
-                               unsigned int count_subaction_paths,
-                               const char **subaction_paths,
-                               const struct wmXrPose *poses);
-void WM_xr_action_space_destroy(wmXrData *xr,
-                                const char *action_set_name,
-                                const char *action_name,
-                                unsigned int count_subaction_paths,
-                                const char **subaction_paths);
 bool WM_xr_action_binding_create(wmXrData *xr,
                                  const char *action_set_name,
-                                 const char *profile_path,
                                  const char *action_name,
-                                 unsigned int count_interaction_paths,
-                                 const char **interaction_paths);
+                                 const char *profile_path,
+                                 unsigned int count_subaction_paths,
+                                 const char **subaction_paths,
+                                 const char **component_paths,
+                                 const float *float_thresholds,
+                                 const eXrAxisFlag *axis_flags,
+                                 const struct wmXrPose *poses);
 void WM_xr_action_binding_destroy(wmXrData *xr,
                                   const char *action_set_name,
-                                  const char *profile_path,
                                   const char *action_name,
-                                  unsigned int count_interaction_paths,
-                                  const char **interaction_paths);
+                                  const char *profile_path);
 
 /* If action_set_name is NULL, then all action sets will be treated as active. */
 bool WM_xr_active_action_set_set(wmXrData *xr, const char *action_set_name);