Differential D12073 Diff 40354 source/blender/windowmanager/xr/intern/wm_xr_draw.c

Changeset View

Standalone View

source/blender/windowmanager/xr/intern/wm_xr_draw.c

	Show All 32 Lines

	#include "GPU_viewport.h"			#include "GPU_viewport.h"

	#include "WM_api.h"			#include "WM_api.h"

	#include "wm_surface.h"			#include "wm_surface.h"
	#include "wm_xr_intern.h"			#include "wm_xr_intern.h"

	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])
	{			{
	float iquat[4];			quat_to_mat4(r_mat, pose->orientation_quat);
	invert_qt_qt_normalized(iquat, pose->orientation_quat);			copy_v3_v3(r_mat[3], pose->position);
	quat_to_mat4(r_viewmat, iquat);
	translate_m4(r_viewmat, -pose->position[0], -pose->position[1], -pose->position[2]);
	}			}

	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])
	{			{
	quat_to_mat4(r_mat, pose->orientation_quat);			float iquat[4];
	copy_v3_v3(r_mat[3], pose->position);			invert_qt_qt_normalized(iquat, pose->orientation_quat);
				quat_to_mat4(r_imat, iquat);
				translate_m4(r_imat, -pose->position[0], -pose->position[1], -pose->position[2]);
	}			}

	static void wm_xr_draw_matrices_create(const wmXrDrawData *draw_data,			static void wm_xr_draw_matrices_create(const wmXrDrawData *draw_data,
	const GHOST_XrDrawViewInfo *draw_view,			const GHOST_XrDrawViewInfo *draw_view,
	const XrSessionSettings *session_settings,			const XrSessionSettings *session_settings,
	float r_view_mat[4][4],			float r_view_mat[4][4],
	float r_proj_mat[4][4])			float r_proj_mat[4][4])
	{			{
	GHOST_XrPose eye_pose;			GHOST_XrPose eye_pose;
				float eye_inv[4][4], base_inv[4][4];

	copy_qt_qt(eye_pose.orientation_quat, draw_view->eye_pose.orientation_quat);			copy_qt_qt(eye_pose.orientation_quat, draw_view->eye_pose.orientation_quat);
	copy_v3_v3(eye_pose.position, draw_view->eye_pose.position);			copy_v3_v3(eye_pose.position, draw_view->eye_pose.position);
	if ((session_settings->flag & XR_SESSION_USE_POSITION_TRACKING) == 0) {			if ((session_settings->flag & XR_SESSION_USE_POSITION_TRACKING) == 0) {
	sub_v3_v3(eye_pose.position, draw_view->local_pose.position);			sub_v3_v3(eye_pose.position, draw_view->local_pose.position);
	}			}
	if ((session_settings->flag & XR_SESSION_USE_ABSOLUTE_TRACKING) == 0) {			if ((session_settings->flag & XR_SESSION_USE_ABSOLUTE_TRACKING) == 0) {
	sub_v3_v3(eye_pose.position, draw_data->eye_position_ofs);			sub_v3_v3(eye_pose.position, draw_data->eye_position_ofs);
	}			}

				wm_xr_pose_to_imat(&eye_pose, eye_inv);
				/* Calculate the base pose matrix (in world space!). */
				wm_xr_pose_to_imat(&draw_data->base_pose, base_inv);

				mul_m4_m4m4(r_view_mat, eye_inv, base_inv);

	perspective_m4_fov(r_proj_mat,			perspective_m4_fov(r_proj_mat,
	draw_view->fov.angle_left,			draw_view->fov.angle_left,
	draw_view->fov.angle_right,			draw_view->fov.angle_right,
	draw_view->fov.angle_up,			draw_view->fov.angle_up,
	draw_view->fov.angle_down,			draw_view->fov.angle_down,
	session_settings->clip_start,			session_settings->clip_start,
	session_settings->clip_end);			session_settings->clip_end);

	float eye_mat[4][4];
	float base_mat[4][4];

	wm_xr_pose_to_viewmat(&eye_pose, eye_mat);
	/* Calculate the base pose matrix (in world space!). */
	wm_xr_pose_to_viewmat(&draw_data->base_pose, base_mat);

	mul_m4_m4m4(r_view_mat, eye_mat, base_mat);
	}			}

	static void wm_xr_draw_viewport_buffers_to_active_framebuffer(			static void wm_xr_draw_viewport_buffers_to_active_framebuffer(
	const wmXrRuntimeData *runtime_data,			const wmXrRuntimeData *runtime_data,
	const wmXrSurfaceData *surface_data,			const wmXrSurfaceData *surface_data,
	const GHOST_XrDrawViewInfo *draw_view)			const GHOST_XrDrawViewInfo *draw_view)
	{			{
	const wmXrViewportPair *vp = BLI_findlink(&surface_data->viewports, draw_view->view_idx);			const wmXrViewportPair *vp = BLI_findlink(&surface_data->viewports, draw_view->view_idx);
	▲ Show 20 Lines • Show All 81 Lines • Show Last 20 Lines