XR: Allow variable count of action map subactions

Previously, the number of action map subactions was limited to two per
action (identified by user_path0, user_path1), however for devices with
more than two user paths (e.g. Vive Tracker) it will be useful to
support a variable amount instead.

For example, a single pose action could then be used to query the
positions of all connected trackers, with each tracker having its own
subaction tracking space.

NOTE: This introduces breaking changes for the XR Python API as follows:
- XrActionMapItem: The new `user_paths` collection property
replaces the `user_path0`/`user_path1` properties.
- XrActionMapBinding: The new `component_paths` collection property
replaces the `component_path0`/`component_path1` properties.

Reviewed By: Severin

Differential Revision: https://developer.blender.org/D13949
This commit is contained in:
Peter Kim 2022-02-17 15:41:53 +09:00
parent 7d4d8a13ce
commit 6a8709ba13
7 changed files with 423 additions and 137 deletions

View File

@ -106,8 +106,23 @@ typedef enum eXrPoseFlag {
XR_POSE_AIM = (1 << 1),
} eXrPoseFlag;
/**
* The following user and component path lengths are dependent on OpenXR's XR_MAX_PATH_LENGTH
* (256). A user path will be combined with a component path to identify an action binding, and
* that combined path should also have a max of XR_MAX_PATH_LENGTH (e.g. user_path =
* /user/hand/left, component_path = /input/trigger/value, full_path =
* /user/hand/left/input/trigger/value).
*/
#define XR_MAX_USER_PATH_LENGTH 64
#define XR_MAX_COMPONENT_PATH_LENGTH 192
/* -------------------------------------------------------------------- */
typedef struct XrComponentPath {
struct XrComponentPath *next, *prev;
char path[192]; /* XR_MAX_COMPONENT_PATH_LENGTH */
} XrComponentPath;
typedef struct XrActionMapBinding {
struct XrActionMapBinding *next, *prev;
@ -117,8 +132,7 @@ typedef struct XrActionMapBinding {
/** OpenXR interaction profile path. */
char profile[256];
/** OpenXR component paths. */
char component_path0[192];
char component_path1[192];
ListBase component_paths; /* XrComponentPath */
/** Input threshold/region. */
float float_threshold;
@ -132,6 +146,11 @@ typedef struct XrActionMapBinding {
/* -------------------------------------------------------------------- */
typedef struct XrUserPath {
struct XrUserPath *next, *prev;
char path[64]; /* XR_MAX_USER_PATH_LENGTH */
} XrUserPath;
typedef struct XrActionMapItem {
struct XrActionMapItem *next, *prev;
@ -142,8 +161,7 @@ typedef struct XrActionMapItem {
char _pad[7];
/** OpenXR user paths. */
char user_path0[64];
char user_path1[64];
ListBase user_paths; /* XrUserPath */
/** Operator to be called on XR events. */
char op[64]; /* OP_MAX_TYPENAME */

View File

@ -46,6 +46,43 @@ static wmXrData *rna_XrSession_wm_xr_data_get(PointerRNA *ptr)
/** \name XR Action Map
* \{ */
static XrComponentPath *rna_XrComponentPath_new(XrActionMapBinding *amb, const char *path_str)
{
# ifdef WITH_XR_OPENXR
XrComponentPath *component_path = MEM_callocN(sizeof(XrComponentPath), __func__);
BLI_strncpy(component_path->path, path_str, sizeof(component_path->path));
BLI_addtail(&amb->component_paths, component_path);
return component_path;
# else
UNUSED_VARS(amb, path_str);
return NULL;
# endif
}
static void rna_XrComponentPath_remove(XrActionMapBinding *amb, PointerRNA *component_path_ptr)
{
# ifdef WITH_XR_OPENXR
XrComponentPath *component_path = component_path_ptr->data;
int idx = BLI_findindex(&amb->component_paths, component_path);
if (idx != -1) {
BLI_freelinkN(&amb->component_paths, component_path);
}
RNA_POINTER_INVALIDATE(component_path_ptr);
# else
UNUSED_VARS(amb, component_path_ptr);
# endif
}
static XrComponentPath *rna_XrComponentPath_find(XrActionMapBinding *amb, const char *path_str)
{
# ifdef WITH_XR_OPENXR
return BLI_findstring(&amb->component_paths, path_str, offsetof(XrComponentPath, path));
# else
UNUSED_VARS(amb, path_str);
return NULL;
# endif
}
static XrActionMapBinding *rna_XrActionMapBinding_new(XrActionMapItem *ami,
const char *name,
bool replace_existing)
@ -99,6 +136,28 @@ static XrActionMapBinding *rna_XrActionMapBinding_find(XrActionMapItem *ami, con
# endif
}
static void rna_XrActionMapBinding_component_paths_begin(CollectionPropertyIterator *iter,
PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapBinding *amb = (XrActionMapBinding *)ptr->data;
rna_iterator_listbase_begin(iter, &amb->component_paths, NULL);
# else
UNUSED_VARS(iter, ptr);
# endif
}
static int rna_XrActionMapBinding_component_paths_length(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapBinding *amb = (XrActionMapBinding *)ptr->data;
return BLI_listbase_count(&amb->component_paths);
# else
UNUSED_VARS(ptr);
return 0;
# endif
}
static int rna_XrActionMapBinding_axis0_region_get(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
@ -174,6 +233,43 @@ static void rna_XrActionMapBinding_name_update(Main *bmain, Scene *UNUSED(scene)
# endif
}
static XrUserPath *rna_XrUserPath_new(XrActionMapItem *ami, const char *path_str)
{
# ifdef WITH_XR_OPENXR
XrUserPath *user_path = MEM_callocN(sizeof(XrUserPath), __func__);
BLI_strncpy(user_path->path, path_str, sizeof(user_path->path));
BLI_addtail(&ami->user_paths, user_path);
return user_path;
# else
UNUSED_VARS(ami, path_str);
return NULL;
# endif
}
static void rna_XrUserPath_remove(XrActionMapItem *ami, PointerRNA *user_path_ptr)
{
# ifdef WITH_XR_OPENXR
XrUserPath *user_path = user_path_ptr->data;
int idx = BLI_findindex(&ami->user_paths, user_path);
if (idx != -1) {
BLI_freelinkN(&ami->user_paths, user_path);
}
RNA_POINTER_INVALIDATE(user_path_ptr);
# else
UNUSED_VARS(ami, user_path_ptr);
# endif
}
static XrUserPath *rna_XrUserPath_find(XrActionMapItem *ami, const char *path_str)
{
# ifdef WITH_XR_OPENXR
return BLI_findstring(&ami->user_paths, path_str, offsetof(XrUserPath, path));
# else
UNUSED_VARS(ami, path_str);
return NULL;
# endif
}
static XrActionMapItem *rna_XrActionMapItem_new(XrActionMap *am,
const char *name,
bool replace_existing)
@ -222,6 +318,27 @@ static XrActionMapItem *rna_XrActionMapItem_find(XrActionMap *am, const char *na
# endif
}
static void rna_XrActionMapItem_user_paths_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapItem *ami = (XrActionMapItem *)ptr->data;
rna_iterator_listbase_begin(iter, &ami->user_paths, NULL);
# else
UNUSED_VARS(iter, ptr);
# endif
}
static int rna_XrActionMapItem_user_paths_length(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapItem *ami = (XrActionMapItem *)ptr->data;
return BLI_listbase_count(&ami->user_paths);
# else
UNUSED_VARS(ptr);
return 0;
# endif
}
static void rna_XrActionMapItem_op_name_get(PointerRNA *ptr, char *value)
{
# ifdef WITH_XR_OPENXR
@ -395,6 +512,27 @@ static void rna_XrActionMapItem_pose_is_controller_aim_set(PointerRNA *ptr, bool
# endif
}
static void rna_XrActionMapItem_bindings_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapItem *ami = (XrActionMapItem *)ptr->data;
rna_iterator_listbase_begin(iter, &ami->bindings, NULL);
# else
UNUSED_VARS(iter, ptr);
# endif
}
static int rna_XrActionMapItem_bindings_length(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMapItem *ami = (XrActionMapItem *)ptr->data;
return BLI_listbase_count(&ami->bindings);
# else
UNUSED_VARS(ptr);
return 0;
# endif
}
static void rna_XrActionMapItem_name_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
@ -471,6 +609,27 @@ static XrActionMap *rna_XrActionMap_find(PointerRNA *ptr, const char *name)
# endif
}
static void rna_XrActionMap_items_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMap *actionmap = (XrActionMap *)ptr->data;
rna_iterator_listbase_begin(iter, &actionmap->items, NULL);
# else
UNUSED_VARS(iter, ptr);
# endif
}
static int rna_XrActionMap_items_length(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
XrActionMap *actionmap = (XrActionMap *)ptr->data;
return BLI_listbase_count(&actionmap->items);
# else
UNUSED_VARS(ptr);
return 0;
# endif
}
static void rna_XrActionMap_name_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
@ -576,26 +735,8 @@ static bool rna_XrSessionState_action_create(bContext *C,
{
# ifdef WITH_XR_OPENXR
wmWindowManager *wm = CTX_wm_manager(C);
unsigned int count_subaction_paths = 0;
const char *subaction_paths[2];
if (ami->user_path0[0]) {
subaction_paths[0] = ami->user_path0;
++count_subaction_paths;
if (ami->user_path1[0]) {
subaction_paths[1] = ami->user_path1;
++count_subaction_paths;
}
}
else {
if (ami->user_path1[0]) {
subaction_paths[0] = ami->user_path1;
++count_subaction_paths;
}
else {
return false;
}
if (BLI_listbase_is_empty(&ami->user_paths)) {
return false;
}
const bool is_float_action = (ami->type == XR_FLOAT_INPUT || ami->type == XR_VECTOR2F_INPUT);
@ -621,8 +762,7 @@ static bool rna_XrSessionState_action_create(bContext *C,
actionmap->name,
ami->name,
ami->type,
count_subaction_paths,
subaction_paths,
&ami->user_paths,
ot,
op_properties,
is_button_action ? ami->haptic_name : NULL,
@ -645,30 +785,10 @@ static bool rna_XrSessionState_action_binding_create(bContext *C,
{
# ifdef WITH_XR_OPENXR
wmWindowManager *wm = CTX_wm_manager(C);
unsigned int count_subaction_paths = 0;
const char *subaction_paths[2];
const char *component_paths[2];
if (ami->user_path0[0]) {
subaction_paths[0] = ami->user_path0;
component_paths[0] = amb->component_path0;
++count_subaction_paths;
if (ami->user_path1[0]) {
subaction_paths[1] = ami->user_path1;
component_paths[1] = amb->component_path1;
++count_subaction_paths;
}
}
else {
if (ami->user_path1[0]) {
subaction_paths[0] = ami->user_path1;
component_paths[0] = amb->component_path1;
++count_subaction_paths;
}
else {
return false;
}
const int count_user_paths = BLI_listbase_count(&ami->user_paths);
const int count_component_paths = BLI_listbase_count(&amb->component_paths);
if (count_user_paths < 1 || (count_user_paths != count_component_paths)) {
return false;
}
const bool is_float_action = (ami->type == XR_FLOAT_INPUT || ami->type == XR_VECTOR2F_INPUT);
@ -695,9 +815,8 @@ static bool rna_XrSessionState_action_binding_create(bContext *C,
actionmap->name,
ami->name,
amb->profile,
count_subaction_paths,
subaction_paths,
component_paths,
&ami->user_paths,
&amb->component_paths,
is_float_action ? float_thresholds : NULL,
is_button_action ? axis_flags : NULL,
is_pose_action ? poses : NULL);
@ -954,6 +1073,18 @@ static void rna_XrSessionState_actionmaps_begin(CollectionPropertyIterator *iter
# endif
}
static int rna_XrSessionState_actionmaps_length(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
wmXrData *xr = rna_XrSession_wm_xr_data_get(ptr);
ListBase *lb = WM_xr_actionmaps_get(xr->runtime);
return BLI_listbase_count(lb);
# else
UNUSED_VARS(ptr);
return 0;
# endif
}
static int rna_XrSessionState_active_actionmap_get(PointerRNA *ptr)
{
# ifdef WITH_XR_OPENXR
@ -1240,6 +1371,42 @@ static const EnumPropertyItem rna_enum_xr_axis1_flags[] = {
/** \name XR Action Map
* \{ */
static void rna_def_xr_component_paths(BlenderRNA *brna, PropertyRNA *cprop)
{
StructRNA *srna;
FunctionRNA *func;
PropertyRNA *parm;
RNA_def_property_srna(cprop, "XrComponentPaths");
srna = RNA_def_struct(brna, "XrComponentPaths", NULL);
RNA_def_struct_sdna(srna, "XrActionMapBinding");
RNA_def_struct_ui_text(srna, "XR Component Paths", "Collection of OpenXR component paths");
func = RNA_def_function(srna, "new", "rna_XrComponentPath_new");
parm = RNA_def_string(
func, "path", NULL, XR_MAX_COMPONENT_PATH_LENGTH, "Path", "OpenXR component path");
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
parm = RNA_def_pointer(
func, "component_path", "XrComponentPath", "Component Path", "Added component path");
RNA_def_function_return(func, parm);
func = RNA_def_function(srna, "remove", "rna_XrComponentPath_remove");
parm = RNA_def_pointer(func, "component_path", "XrComponentPath", "Component Path", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED | PARM_RNAPTR);
RNA_def_parameter_clear_flags(parm, PROP_THICK_WRAP, 0);
func = RNA_def_function(srna, "find", "rna_XrComponentPath_find");
parm = RNA_def_string(
func, "path", NULL, XR_MAX_COMPONENT_PATH_LENGTH, "Path", "OpenXR component path");
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
parm = RNA_def_pointer(func,
"component_path",
"XrComponentPath",
"Component Path",
"The component path with the given path");
RNA_def_function_return(func, parm);
}
static void rna_def_xr_actionmap_bindings(BlenderRNA *brna, PropertyRNA *cprop)
{
StructRNA *srna;
@ -1289,6 +1456,36 @@ static void rna_def_xr_actionmap_bindings(BlenderRNA *brna, PropertyRNA *cprop)
RNA_def_function_return(func, parm);
}
static void rna_def_xr_user_paths(BlenderRNA *brna, PropertyRNA *cprop)
{
StructRNA *srna;
FunctionRNA *func;
PropertyRNA *parm;
RNA_def_property_srna(cprop, "XrUserPaths");
srna = RNA_def_struct(brna, "XrUserPaths", NULL);
RNA_def_struct_sdna(srna, "XrActionMapItem");
RNA_def_struct_ui_text(srna, "XR User Paths", "Collection of OpenXR user paths");
func = RNA_def_function(srna, "new", "rna_XrUserPath_new");
parm = RNA_def_string(func, "path", NULL, XR_MAX_USER_PATH_LENGTH, "Path", "OpenXR user path");
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
parm = RNA_def_pointer(func, "user_path", "XrUserPath", "User Path", "Added user path");
RNA_def_function_return(func, parm);
func = RNA_def_function(srna, "remove", "rna_XrUserPath_remove");
parm = RNA_def_pointer(func, "user_path", "XrUserPath", "User Path", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED | PARM_RNAPTR);
RNA_def_parameter_clear_flags(parm, PROP_THICK_WRAP, 0);
func = RNA_def_function(srna, "find", "rna_XrUserPath_find");
parm = RNA_def_string(func, "path", NULL, XR_MAX_USER_PATH_LENGTH, "Path", "OpenXR user path");
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
parm = RNA_def_pointer(
func, "user_path", "XrUserPath", "User Path", "The user path with the given path");
RNA_def_function_return(func, parm);
}
static void rna_def_xr_actionmap_items(BlenderRNA *brna, PropertyRNA *cprop)
{
StructRNA *srna;
@ -1404,6 +1601,15 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
prop = RNA_def_property(srna, "actionmap_items", PROP_COLLECTION, PROP_NONE);
RNA_def_property_collection_sdna(prop, NULL, "items", NULL);
RNA_def_property_struct_type(prop, "XrActionMapItem");
RNA_def_property_collection_funcs(prop,
"rna_XrActionMap_items_begin",
"rna_iterator_listbase_next",
"rna_iterator_listbase_end",
"rna_iterator_listbase_get",
"rna_XrActionMap_items_length",
NULL,
NULL,
NULL);
RNA_def_property_ui_text(
prop,
"Items",
@ -1414,6 +1620,15 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
RNA_def_property_int_sdna(prop, NULL, "selitem");
RNA_def_property_ui_text(prop, "Selected Item", "");
/* XrUserPath */
srna = RNA_def_struct(brna, "XrUserPath", NULL);
RNA_def_struct_sdna(srna, "XrUserPath");
RNA_def_struct_ui_text(srna, "XR User Path", "");
prop = RNA_def_property(srna, "path", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, XR_MAX_USER_PATH_LENGTH);
RNA_def_property_ui_text(prop, "Path", "OpenXR user path");
/* XrActionMapItem */
srna = RNA_def_struct(brna, "XrActionMapItem", NULL);
RNA_def_struct_sdna(srna, "XrActionMapItem");
@ -1429,13 +1644,19 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
RNA_def_property_ui_text(prop, "Type", "Action type");
RNA_def_property_update(prop, 0, "rna_XrActionMapItem_update");
prop = RNA_def_property(srna, "user_path0", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, 64);
RNA_def_property_ui_text(prop, "User Path 0", "OpenXR user path");
prop = RNA_def_property(srna, "user_path1", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, 64);
RNA_def_property_ui_text(prop, "User Path 1", "OpenXR user path");
prop = RNA_def_property(srna, "user_paths", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "XrUserPath");
RNA_def_property_collection_funcs(prop,
"rna_XrActionMapItem_user_paths_begin",
"rna_iterator_listbase_next",
"rna_iterator_listbase_end",
"rna_iterator_listbase_get",
"rna_XrActionMapItem_user_paths_length",
NULL,
NULL,
NULL);
RNA_def_property_ui_text(prop, "User Paths", "OpenXR user paths");
rna_def_xr_user_paths(brna, prop);
prop = RNA_def_property(srna, "op", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, OP_MAX_TYPENAME);
@ -1520,6 +1741,15 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
prop = RNA_def_property(srna, "bindings", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "XrActionMapBinding");
RNA_def_property_collection_funcs(prop,
"rna_XrActionMapItem_bindings_begin",
"rna_iterator_listbase_next",
"rna_iterator_listbase_end",
"rna_iterator_listbase_get",
"rna_XrActionMapItem_bindings_length",
NULL,
NULL,
NULL);
RNA_def_property_ui_text(
prop, "Bindings", "Bindings for the action map item, mapping the action to an XR input");
rna_def_xr_actionmap_bindings(brna, prop);
@ -1528,6 +1758,15 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
RNA_def_property_int_sdna(prop, NULL, "selbinding");
RNA_def_property_ui_text(prop, "Selected Binding", "Currently selected binding");
/* XrComponentPath */
srna = RNA_def_struct(brna, "XrComponentPath", NULL);
RNA_def_struct_sdna(srna, "XrComponentPath");
RNA_def_struct_ui_text(srna, "XR Component Path", "");
prop = RNA_def_property(srna, "path", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, XR_MAX_COMPONENT_PATH_LENGTH);
RNA_def_property_ui_text(prop, "Path", "OpenXR component path");
/* XrActionMapBinding */
srna = RNA_def_struct(brna, "XrActionMapBinding", NULL);
RNA_def_struct_sdna(srna, "XrActionMapBinding");
@ -1542,13 +1781,19 @@ static void rna_def_xr_actionmap(BlenderRNA *brna)
RNA_def_property_string_maxlength(prop, 256);
RNA_def_property_ui_text(prop, "Profile", "OpenXR interaction profile path");
prop = RNA_def_property(srna, "component_path0", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, 192);
RNA_def_property_ui_text(prop, "Component Path 0", "OpenXR component path");
prop = RNA_def_property(srna, "component_path1", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, 192);
RNA_def_property_ui_text(prop, "Component Path 1", "OpenXR component path");
prop = RNA_def_property(srna, "component_paths", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "XrComponentPath");
RNA_def_property_collection_funcs(prop,
"rna_XrActionMapBinding_component_paths_begin",
"rna_iterator_listbase_next",
"rna_iterator_listbase_end",
"rna_iterator_listbase_get",
"rna_XrActionMapBinding_component_paths_length",
NULL,
NULL,
NULL);
RNA_def_property_ui_text(prop, "Component Paths", "OpenXR component paths");
rna_def_xr_component_paths(brna, prop);
prop = RNA_def_property(srna, "threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "float_threshold");
@ -1812,7 +2057,7 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_set", NULL, 64, "Action Set", "Action set name");
parm = RNA_def_string(func, "action_set", NULL, MAX_NAME, "Action Set", "Action set name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_boolean(func, "result", 0, "Result", "");
RNA_def_function_return(func, parm);
@ -1823,19 +2068,19 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_set", NULL, 64, "Action Set", "Action set name");
parm = RNA_def_string(func, "action_set", NULL, MAX_NAME, "Action Set", "Action set name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func,
"grip_action",
NULL,
64,
MAX_NAME,
"Grip Action",
"Name of the action representing the controller grips");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func,
"aim_action",
NULL,
64,
MAX_NAME,
"Aim Action",
"Name of the action representing the controller aims");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
@ -1847,11 +2092,12 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_set_name", NULL, 64, "Action Set", "Action set name");
parm = RNA_def_string(func, "action_set_name", NULL, MAX_NAME, "Action Set", "Action set name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_name", NULL, 64, "Action", "Action name");
parm = RNA_def_string(func, "action_name", NULL, MAX_NAME, "Action", "Action name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "user_path", NULL, 64, "User Path", "OpenXR user path");
parm = RNA_def_string(
func, "user_path", NULL, XR_MAX_USER_PATH_LENGTH, "User Path", "OpenXR user path");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_float_array(
func,
@ -1871,15 +2117,15 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_set_name", NULL, 64, "Action Set", "Action set name");
parm = RNA_def_string(func, "action_set_name", NULL, MAX_NAME, "Action Set", "Action set name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_name", NULL, 64, "Action", "Action name");
parm = RNA_def_string(func, "action_name", NULL, MAX_NAME, "Action", "Action name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(
func,
"user_path",
NULL,
64,
XR_MAX_USER_PATH_LENGTH,
"User Path",
"Optional OpenXR user path. If not set, the action will be applied to all paths");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
@ -1922,15 +2168,15 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_set_name", NULL, 64, "Action Set", "Action set name");
parm = RNA_def_string(func, "action_set_name", NULL, MAX_NAME, "Action Set", "Action set name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(func, "action_name", NULL, 64, "Action", "Action name");
parm = RNA_def_string(func, "action_name", NULL, MAX_NAME, "Action", "Action name");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_string(
func,
"user_path",
NULL,
64,
XR_MAX_USER_PATH_LENGTH,
"User Path",
"Optional OpenXR user path. If not set, the action will be stopped for all paths");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
@ -2068,16 +2314,16 @@ static void rna_def_xr_session_state(BlenderRNA *brna)
"Additional scale multiplier to apply to base scale when determining viewer scale");
prop = RNA_def_property(srna, "actionmaps", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "XrActionMap");
RNA_def_property_collection_funcs(prop,
"rna_XrSessionState_actionmaps_begin",
"rna_iterator_listbase_next",
"rna_iterator_listbase_end",
"rna_iterator_listbase_get",
NULL,
"rna_XrSessionState_actionmaps_length",
NULL,
NULL,
NULL);
RNA_def_property_struct_type(prop, "XrActionMap");
RNA_def_property_ui_text(prop, "XR Action Maps", "");
rna_def_xr_actionmaps(brna, prop);

View File

@ -1583,8 +1583,7 @@ bool WM_xr_action_create(wmXrData *xr,
const char *action_set_name,
const char *action_name,
eXrActionType type,
unsigned int count_subaction_paths,
const char **subaction_paths,
const ListBase *user_paths,
struct wmOperatorType *ot,
struct IDProperty *op_properties,
const char *haptic_name,
@ -1599,9 +1598,8 @@ bool WM_xr_action_binding_create(wmXrData *xr,
const char *action_set_name,
const char *action_name,
const char *profile_path,
unsigned int count_subaction_paths,
const char **subaction_paths,
const char **component_paths,
const ListBase *user_paths,
const ListBase *component_paths,
const float *float_thresholds,
const eXrAxisFlag *axis_flags,
const struct wmXrPose *poses);

View File

@ -56,8 +56,7 @@ static wmXrActionSet *action_set_find(wmXrData *xr, const char *action_set_name)
static wmXrAction *action_create(const char *action_name,
eXrActionType type,
unsigned int count_subaction_paths,
const char **subaction_paths,
const ListBase *user_paths,
wmOperatorType *ot,
IDProperty *op_properties,
const char *haptic_name,
@ -73,15 +72,16 @@ static wmXrAction *action_create(const char *action_name,
strcpy(action->name, action_name);
action->type = type;
const unsigned int count = count_subaction_paths;
const unsigned int count = (unsigned int)BLI_listbase_count(user_paths);
unsigned int subaction_idx = 0;
action->count_subaction_paths = count;
action->subaction_paths = MEM_mallocN(sizeof(*action->subaction_paths) * count,
"XrAction_SubactionPaths");
for (unsigned int i = 0; i < count; ++i) {
action->subaction_paths[i] = MEM_mallocN(strlen(subaction_paths[i]) + 1,
"XrAction_SubactionPath");
strcpy(action->subaction_paths[i], subaction_paths[i]);
LISTBASE_FOREACH_INDEX (XrUserPath *, user_path, user_paths, subaction_idx) {
action->subaction_paths[subaction_idx] = MEM_mallocN(strlen(user_path->path) + 1,
"XrAction_SubactionPath");
strcpy(action->subaction_paths[subaction_idx], user_path->path);
}
size_t size;
@ -140,10 +140,9 @@ static void action_destroy(void *val)
MEM_SAFE_FREE(action->name);
const unsigned int count = action->count_subaction_paths;
char **subaction_paths = action->subaction_paths;
if (subaction_paths) {
for (unsigned int i = 0; i < count; ++i) {
for (unsigned int i = 0; i < action->count_subaction_paths; ++i) {
MEM_SAFE_FREE(subaction_paths[i]);
}
MEM_freeN(subaction_paths);
@ -214,8 +213,7 @@ bool WM_xr_action_create(wmXrData *xr,
const char *action_set_name,
const char *action_name,
eXrActionType type,
unsigned int count_subaction_paths,
const char **subaction_paths,
const ListBase *user_paths,
wmOperatorType *ot,
IDProperty *op_properties,
const char *haptic_name,
@ -232,8 +230,7 @@ bool WM_xr_action_create(wmXrData *xr,
wmXrAction *action = action_create(action_name,
type,
count_subaction_paths,
subaction_paths,
user_paths,
ot,
op_properties,
haptic_name,
@ -244,9 +241,19 @@ bool WM_xr_action_create(wmXrData *xr,
action_flag,
haptic_flag);
const unsigned int count = (unsigned int)BLI_listbase_count(user_paths);
unsigned int subaction_idx = 0;
char **subaction_paths = MEM_calloc_arrayN(
count, sizeof(*subaction_paths), "XrAction_SubactionPathPointers");
LISTBASE_FOREACH_INDEX (XrUserPath *, user_path, user_paths, subaction_idx) {
subaction_paths[subaction_idx] = (char *)user_path->path;
}
GHOST_XrActionInfo info = {
.name = action_name,
.count_subaction_paths = count_subaction_paths,
.count_subaction_paths = count,
.subaction_paths = subaction_paths,
.states = action->states,
.float_thresholds = action->float_thresholds,
@ -273,11 +280,11 @@ bool WM_xr_action_create(wmXrData *xr,
break;
}
if (!GHOST_XrCreateActions(xr->runtime->context, action_set_name, 1, &info)) {
return false;
}
const bool success = GHOST_XrCreateActions(xr->runtime->context, action_set_name, 1, &info);
return true;
MEM_freeN(subaction_paths);
return success;
}
void WM_xr_action_destroy(wmXrData *xr, const char *action_set_name, const char *action_name)
@ -323,19 +330,29 @@ bool WM_xr_action_binding_create(wmXrData *xr,
const char *action_set_name,
const char *action_name,
const char *profile_path,
unsigned int count_subaction_paths,
const char **subaction_paths,
const char **component_paths,
const ListBase *user_paths,
const ListBase *component_paths,
const float *float_thresholds,
const eXrAxisFlag *axis_flags,
const struct wmXrPose *poses)
{
GHOST_XrActionBindingInfo *binding_infos = MEM_calloc_arrayN(
count_subaction_paths, sizeof(*binding_infos), __func__);
const unsigned int count = (unsigned int)BLI_listbase_count(user_paths);
BLI_assert(count == (unsigned int)BLI_listbase_count(component_paths));
for (unsigned int i = 0; i < count_subaction_paths; ++i) {
GHOST_XrActionBindingInfo *binding_infos = MEM_calloc_arrayN(
count, sizeof(*binding_infos), "XrActionBinding_Infos");
char **subaction_paths = MEM_calloc_arrayN(
count, sizeof(*subaction_paths), "XrActionBinding_SubactionPathPointers");
for (unsigned int i = 0; i < count; ++i) {
GHOST_XrActionBindingInfo *binding_info = &binding_infos[i];
binding_info->component_path = component_paths[i];
const XrUserPath *user_path = BLI_findlink(user_paths, i);
const XrComponentPath *component_path = BLI_findlink(component_paths, i);
subaction_paths[i] = (char *)user_path->path;
binding_info->component_path = component_path->path;
if (float_thresholds) {
binding_info->float_threshold = float_thresholds[i];
}
@ -351,15 +368,18 @@ bool WM_xr_action_binding_create(wmXrData *xr,
GHOST_XrActionProfileInfo profile_info = {
.action_name = action_name,
.profile_path = profile_path,
.count_subaction_paths = count_subaction_paths,
.count_subaction_paths = count,
.subaction_paths = subaction_paths,
.bindings = binding_infos,
};
bool ret = GHOST_XrCreateActionBindings(xr->runtime->context, action_set_name, 1, &profile_info);
const bool success = GHOST_XrCreateActionBindings(
xr->runtime->context, action_set_name, 1, &profile_info);
MEM_freeN(subaction_paths);
MEM_freeN(binding_infos);
return ret;
return success;
}
void WM_xr_action_binding_destroy(wmXrData *xr,

View File

@ -118,11 +118,17 @@ XrActionMapBinding *WM_xr_actionmap_binding_add_copy(XrActionMapItem *ami,
return amb_dst;
}
static void wm_xr_actionmap_binding_clear(XrActionMapBinding *amb)
{
BLI_freelistN(&amb->component_paths);
}
bool WM_xr_actionmap_binding_remove(XrActionMapItem *ami, XrActionMapBinding *amb)
{
int idx = BLI_findindex(&ami->bindings, amb);
if (idx != -1) {
wm_xr_actionmap_binding_clear(amb);
BLI_freelinkN(&ami->bindings, amb);
if (idx <= ami->selbinding) {
@ -155,12 +161,6 @@ XrActionMapBinding *WM_xr_actionmap_binding_find(XrActionMapItem *ami, const cha
* Item in an XR action map, that maps an XR event to an operator, pose, or haptic output.
* \{ */
static void wm_xr_actionmap_item_bindings_clear(XrActionMapItem *ami)
{
BLI_freelistN(&ami->bindings);
ami->selbinding = 0;
}
static void wm_xr_actionmap_item_properties_set(XrActionMapItem *ami)
{
WM_operator_properties_alloc(&(ami->op_properties_ptr), &(ami->op_properties), ami->op);
@ -180,6 +180,19 @@ static void wm_xr_actionmap_item_properties_free(XrActionMapItem *ami)
}
}
static void wm_xr_actionmap_item_clear(XrActionMapItem *ami)
{
LISTBASE_FOREACH (XrActionMapBinding *, amb, &ami->bindings) {
wm_xr_actionmap_binding_clear(amb);
}
BLI_freelistN(&ami->bindings);
ami->selbinding = 0;
wm_xr_actionmap_item_properties_free(ami);
BLI_freelistN(&ami->user_paths);
}
void WM_xr_actionmap_item_properties_update_ot(XrActionMapItem *ami)
{
switch (ami->type) {
@ -324,8 +337,7 @@ bool WM_xr_actionmap_item_remove(XrActionMap *actionmap, XrActionMapItem *ami)
int idx = BLI_findindex(&actionmap->items, ami);
if (idx != -1) {
wm_xr_actionmap_item_bindings_clear(ami);
wm_xr_actionmap_item_properties_free(ami);
wm_xr_actionmap_item_clear(ami);
BLI_freelinkN(&actionmap->items, ami);
if (idx <= actionmap->selitem) {
@ -480,12 +492,9 @@ XrActionMap *WM_xr_actionmap_find(wmXrRuntimeData *runtime, const char *name)
void WM_xr_actionmap_clear(XrActionMap *actionmap)
{
LISTBASE_FOREACH (XrActionMapItem *, ami, &actionmap->items) {
wm_xr_actionmap_item_bindings_clear(ami);
wm_xr_actionmap_item_properties_free(ami);
wm_xr_actionmap_item_clear(ami);
}
BLI_freelistN(&actionmap->items);
actionmap->selitem = 0;
}
@ -494,9 +503,7 @@ void WM_xr_actionmaps_clear(wmXrRuntimeData *runtime)
LISTBASE_FOREACH (XrActionMap *, am, &runtime->actionmaps) {
WM_xr_actionmap_clear(am);
}
BLI_freelistN(&runtime->actionmaps);
runtime->actactionmap = runtime->selactionmap = 0;
}

View File

@ -114,12 +114,8 @@ typedef struct wmXrDrawData {
typedef struct wmXrController {
struct wmXrController *next, *prev;
/** OpenXR path identifier. Length is dependent on OpenXR's XR_MAX_PATH_LENGTH (256).
This subaction path will later be combined with a component path, and that combined path should
also have a max of XR_MAX_PATH_LENGTH (e.g. subaction_path = /user/hand/left, component_path =
/input/trigger/value, interaction_path = /user/hand/left/input/trigger/value).
*/
char subaction_path[64];
/** OpenXR user path identifier. */
char subaction_path[64]; /* XR_MAX_USER_PATH_LENGTH */
/** Pose (in world space) that represents the user's hand when holding the controller. */
GHOST_XrPose grip_pose;

View File

@ -1188,8 +1188,9 @@ void wm_xr_session_actions_update(wmWindowManager *wm)
&state->viewer_pose, settings->base_scale * state->nav_scale, state->viewer_viewmat);
}
int ret = GHOST_XrSyncActions(xr_context, active_action_set ? active_action_set->name : NULL);
if (!ret) {
const bool synced = GHOST_XrSyncActions(xr_context,
active_action_set ? active_action_set->name : NULL);
if (!synced) {
return;
}