#include <cstring>
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "ED_view3d_offscreen.hh"
#include "GHOST_C-api.h"
#include "GPU_batch_presets.hh"
#include "GPU_immediate.hh"
#include "GPU_matrix.hh"
#include "GPU_viewport.hh"
#include "WM_api.hh"
#include "wm_xr_intern.hh"

Functions
Window-Manager XR Drawing
Implements Blender specific drawing functionality for use with the Ghost-XR API.
void	wm_xr_pose_to_mat (const GHOST_XrPose *pose, float r_mat[4][4])

void	wm_xr_pose_scale_to_mat (const GHOST_XrPose *pose, float scale, float r_mat[4][4])

void	wm_xr_pose_to_imat (const GHOST_XrPose *pose, float r_imat[4][4])

void	wm_xr_pose_scale_to_imat (const GHOST_XrPose *pose, float scale, float r_imat[4][4])

static void	wm_xr_draw_matrices_create (const wmXrDrawData draw_data, const GHOST_XrDrawViewInfo draw_view, const XrSessionSettings session_settings, const wmXrSessionState session_state, float r_viewmat[4][4], float r_projmat[4][4])

static void	wm_xr_draw_viewport_buffers_to_active_framebuffer (const wmXrRuntimeData runtime_data, const wmXrSurfaceData surface_data, const GHOST_XrDrawViewInfo *draw_view)

void	wm_xr_draw_view (const GHOST_XrDrawViewInfo draw_view, void customdata)
	Draw a viewport for a single eye.

bool	wm_xr_passthrough_enabled (void *customdata)
	Check if XR passthrough is enabled.

void	wm_xr_disable_passthrough (void *customdata)
	Disable XR passthrough if not supported.

static blender::gpu::Batch *	wm_xr_controller_model_batch_create (GHOST_XrContextHandle xr_context, const char *subaction_path)

static void	wm_xr_controller_model_draw (const XrSessionSettings settings, GHOST_XrContextHandle xr_context, wmXrSessionState state)

static void	wm_xr_controller_aim_draw (const XrSessionSettings settings, wmXrSessionState state)

void	wm_xr_draw_controllers (const bContext , ARegion , void *customdata)

Function Documentation

◆ wm_xr_controller_aim_draw()

static void wm_xr_controller_aim_draw	(	const XrSessionSettings *	settings,
		wmXrSessionState *	state )

static

◆ wm_xr_controller_model_batch_create()

static blender::gpu::Batch * wm_xr_controller_model_batch_create	(	GHOST_XrContextHandle	xr_context,
		const char *	subaction_path )

static

Definition at line 219 of file wm_xr_draw.cc.

References blender::gpu::VertBuf::data(), GPU_batch_create_ex(), GPU_BATCH_OWNS_INDEX, GPU_BATCH_OWNS_VBO, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_indexbuf_add_tri_verts(), GPU_indexbuf_build(), GPU_indexbuf_init(), GPU_PRIM_TRIS, GPU_vertbuf_create_with_format, GPU_vertbuf_data_alloc(), and GPU_vertformat_attr_add().

Referenced by wm_xr_controller_model_draw().

◆ wm_xr_controller_model_draw()

static void wm_xr_controller_model_draw	(	const XrSessionSettings *	settings,
		GHOST_XrContextHandle	xr_context,
		wmXrSessionState *	state )

static

◆ wm_xr_disable_passthrough()

void wm_xr_disable_passthrough ( void * customdata )

Disable XR passthrough if not supported.

In case passthrough is not supported by the XR runtime, force un-check the toggle in the GUI. It's assigned to Ghost-XR as a callback (see GHOST_XrDisablePassthroughFunc()).

Definition at line 209 of file wm_xr_draw.cc.

References XrSessionSettings::draw_flags, RPT_INFO, wmXrData::session_settings, WM_report(), and wmXrDrawData::xr_data.

Referenced by wm_xr_init().

◆ wm_xr_draw_controllers()

void wm_xr_draw_controllers	(	const bContext *	C,
		ARegion *	region,
		void *	customdata )

Definition at line 421 of file wm_xr_draw.cc.

References wmXrRuntimeData::context, wmXrData::runtime, wmXrData::session_settings, wmXrRuntimeData::session_state, state, wm_xr_controller_aim_draw(), and wm_xr_controller_model_draw().

Referenced by wm_xr_session_controller_data_populate().

◆ wm_xr_draw_matrices_create()

static void wm_xr_draw_matrices_create	(	const wmXrDrawData *	draw_data,
		const GHOST_XrDrawViewInfo *	draw_view,
		const XrSessionSettings *	session_settings,
		const wmXrSessionState *	session_state,
		float	r_viewmat[4][4],
		float	r_projmat[4][4] )

static

◆ wm_xr_draw_view()

void wm_xr_draw_view	(	const GHOST_XrDrawViewInfo *	draw_view,
		void *	customdata )

Draw a viewport for a single eye.

This is the main viewport drawing function for VR sessions. It's assigned to Ghost-XR as a callback (see GHOST_XrDrawViewFunc()) and executed for each view (read: eye).

Definition at line 134 of file wm_xr_draw.cc.

References BLI_assert, BLI_findlink(), wmXrDrawData::depsgraph, XrSessionSettings::draw_flags, draw_view, ED_view3d_draw_offscreen_simple(), GPU_clear_depth(), GPU_framebuffer_restore(), GPU_offscreen_bind(), wmXrViewportPair::offscreen, wmXrData::runtime, wmXrDrawData::scene, wmXrData::session_settings, wmXrRuntimeData::session_state, wmXrDrawData::surface_data, V3D_OFSDRAW_OVERRIDE_SCENE_SETTINGS, wmXrViewportPair::viewport, wmXrSurfaceData::viewports, wm_xr_draw_matrices_create(), wm_xr_draw_viewport_buffers_to_active_framebuffer(), wm_xr_session_draw_data_update(), WM_xr_session_is_ready(), wm_xr_session_state_update(), wm_xr_session_surface_offscreen_ensure(), and wmXrDrawData::xr_data.

Referenced by wm_xr_init().

◆ wm_xr_draw_viewport_buffers_to_active_framebuffer()

static void wm_xr_draw_viewport_buffers_to_active_framebuffer	(	const wmXrRuntimeData *	runtime_data,
		const wmXrSurfaceData *	surface_data,
		const GHOST_XrDrawViewInfo *	draw_view )