Differential D12073 Diff 40098 source/blender/windowmanager/xr/intern/wm_xr_intern.h

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source/blender/windowmanager/xr/intern/wm_xr_intern.h

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#pragma once		#pragma once

#include "CLG_log.h"		#include "CLG_log.h"

#include "wm_xr.h"		#include "wm_xr.h"

struct wmXrActionSet;		struct wmXrActionSet;

typedef struct wmXrControllerData {
/** 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];
/** Last known controller pose (in world space) stored for queries. */
GHOST_XrPose pose;
/** The last known controller matrix, calculated from above's controller pose. */
float mat[4][4];
} wmXrControllerData;

typedef struct wmXrSessionState {		typedef struct wmXrSessionState {
bool is_started;		bool is_started;

/** Last known viewer pose (centroid of eyes, in world space) stored for queries. */		/** Last known viewer pose (centroid of eyes, in world space) stored for queries. */
GHOST_XrPose viewer_pose;		GHOST_XrPose viewer_pose;
/** The last known view matrix, calculated from above's viewer pose. */		/** The last known view matrix, calculated from above's viewer pose. */
float viewer_viewmat[4][4];		float viewer_viewmat[4][4];
float focal_len;		float focal_len;
Show All 10 Lines	typedef struct wmXrSessionState {
GHOST_XrPose prev_local_pose;		GHOST_XrPose prev_local_pose;
/** Copy of wmXrDrawData.eye_position_ofs. */		/** Copy of wmXrDrawData.eye_position_ofs. */
float prev_eye_position_ofs[3];		float prev_eye_position_ofs[3];

bool force_reset_to_base_pose;		bool force_reset_to_base_pose;
bool is_view_data_set;		bool is_view_data_set;

/** Last known controller data. */		/** Last known controller data. */
wmXrControllerData controllers[2];		ListBase controllers; /* wmXrController */

/** The currently active action set that will be updated on calls to		/** The currently active action set that will be updated on calls to
* wm_xr_session_actions_update(). If NULL, all action sets will be treated as active and		* wm_xr_session_actions_update(). If NULL, all action sets will be treated as active and
* updated. */		* updated. */
struct wmXrActionSet *active_action_set;		struct wmXrActionSet *active_action_set;
} wmXrSessionState;		} wmXrSessionState;

typedef struct wmXrRuntimeData {		typedef struct wmXrRuntimeData {
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	typedef struct wmXrAction {
char **active_modal_path;		char **active_modal_path;

/** Operator to be called on XR events. */		/** Operator to be called on XR events. */
struct wmOperatorType *ot;		struct wmOperatorType *ot;
IDProperty *op_properties;		IDProperty *op_properties;
eXrOpFlag op_flag;		eXrOpFlag op_flag;
} wmXrAction;		} wmXrAction;

		typedef struct wmXrController {
		/** 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];
		/* Pose (in world space) that represents the user's hand when holding the controller.*/
		GHOST_XrPose grip_pose;
		float grip_mat[4][4];
		/* Pose (in world space) that represents the controller's aiming source. */
		GHOST_XrPose aim_pose;
		float aim_mat[4][4];
		} wmXrController;

typedef struct wmXrActionSet {		typedef struct wmXrActionSet {
char *name;		char *name;
		/** XR pose actions that determine the controller grip/aim transforms. */
/** The XR pose action that determines the controller		wmXrAction *controller_grip_action;
* transforms. This is usually identified by the OpenXR path "/grip/pose" or "/aim/pose",		wmXrAction *controller_aim_action;
* although it could differ depending on the specification and hardware. */
wmXrAction *controller_pose_action;

/** The currently active modal action (if any). */		/** The currently active modal action (if any). */
wmXrAction *active_modal_action;		wmXrAction *active_modal_action;
} wmXrActionSet;		} wmXrActionSet;

wmXrRuntimeData *wm_xr_runtime_data_create(void);		wmXrRuntimeData *wm_xr_runtime_data_create(void);
void wm_xr_runtime_data_free(wmXrRuntimeData **runtime);		void wm_xr_runtime_data_free(wmXrRuntimeData **runtime);

void wm_xr_session_draw_data_update(const wmXrSessionState *state,		void wm_xr_session_draw_data_update(const wmXrSessionState *state,
const XrSessionSettings *settings,		const XrSessionSettings *settings,
const GHOST_XrDrawViewInfo *draw_view,		const GHOST_XrDrawViewInfo *draw_view,
wmXrDrawData *draw_data);		wmXrDrawData *draw_data);
void wm_xr_session_state_update(const XrSessionSettings *settings,		void wm_xr_session_state_update(const XrSessionSettings *settings,
const wmXrDrawData *draw_data,		const wmXrDrawData *draw_data,
const GHOST_XrDrawViewInfo *draw_view,		const GHOST_XrDrawViewInfo *draw_view,
wmXrSessionState *state);		wmXrSessionState *state);
bool wm_xr_session_surface_offscreen_ensure(wmXrSurfaceData *surface_data,		bool wm_xr_session_surface_offscreen_ensure(wmXrSurfaceData *surface_data,
const GHOST_XrDrawViewInfo *draw_view);		const GHOST_XrDrawViewInfo *draw_view);
void *wm_xr_session_gpu_binding_context_create(void);		void *wm_xr_session_gpu_binding_context_create(void);
void wm_xr_session_gpu_binding_context_destroy(GHOST_ContextHandle context);		void wm_xr_session_gpu_binding_context_destroy(GHOST_ContextHandle context);

void wm_xr_session_actions_init(wmXrData *xr);		void wm_xr_session_actions_init(wmXrData *xr);
void wm_xr_session_actions_update(wmXrData *xr);		void wm_xr_session_actions_update(wmXrData *xr);
void wm_xr_session_controller_data_populate(const wmXrAction *controller_pose_action,		void wm_xr_session_controller_data_populate(const wmXrAction *grip_action,
		const wmXrAction *aim_action,
wmXrData *xr);		wmXrData *xr);
void wm_xr_session_controller_data_clear(wmXrSessionState *state);		void wm_xr_session_controller_data_clear(wmXrSessionState *state);

void wm_xr_pose_to_viewmat(const GHOST_XrPose *pose, float r_viewmat[4][4]);		void wm_xr_pose_to_mat(const GHOST_XrPose *pose, float r_mat[4][4]);
void wm_xr_controller_pose_to_mat(const GHOST_XrPose *pose, float r_mat[4][4]);		void wm_xr_pose_to_imat(const GHOST_XrPose *pose, float r_imat[4][4]);
void wm_xr_draw_view(const GHOST_XrDrawViewInfo draw_view, void customdata);		void wm_xr_draw_view(const GHOST_XrDrawViewInfo draw_view, void customdata);