extends the stereo view interactor for vr support More...

#include <vr_view_interactor.h>

Inheritance diagram for vr_view_interactor:

Public Member Functions
vr event processing
cgv::gui::VREventTypeFlags	get_event_type_flags () const
	query the currently set event type flags

void	set_event_type_flags (cgv::gui::VREventTypeFlags flags)
	set the event type flags of to be emitted events

bool	vr_event_debugging_enabled () const
	check whether vr events are printed to the console window

void	enable_vr_event_debugging (bool enable=true)
	set whether vr events should be printed to the console window

const vr::vr_kit_state *	get_current_vr_state () const
	return a pointer to the state of the current vr kit

vr::vr_kit *	get_current_vr_kit () const
	return a pointer to the current vr kit

void	query_vr_states ()

vr viewing
cgv::dvec3	get_view_dir_of_kit (int vr_kit_idx=-1) const
	query view direction of a vr kit

cgv::dvec3	get_view_up_dir_of_kit (int vr_kit_idx=-1) const
	query view up direction of a vr kit

cgv::dvec3	get_eye_of_kit (int eye=0, int vr_kit_idx=-1) const
	query the eye position of a vr kit.

vr rendering
bool	seperate_view_drawn () const
	check whether separate view is rendered

void	draw_separate_view (bool do_draw)
	set whether to draw separate view

bool	vr_kits_drawn () const
	check whether vr kits are drawn

void	draw_vr_kits (bool do_draw)
	set whether to draw vr kits

void	draw_vr_controllers (bool do_draw)
	set whether to draw controllers

bool	action_zone_drawn () const
	check whether action zone is drawn

void	draw_action_zone (bool do_draw)
	whether to draw action zone

bool	blit_vr_views_enabled () const
	check whether vr views are blitted

void	enable_blit_vr_views (bool enable)
	enable vr view blitting

int	get_blit_vr_view_width () const
	return width of vr view blitting

void	set_blit_vr_view_width (int width)
	set the width with which vr views are blit

vr render process
int	get_rendered_eye () const
	return the currently rendered eye

vr::gl_vr_display *	get_rendered_display () const
	return the vr kit currently rendered return a pointer to the current vr kit

vr::vr_kit *	get_rendered_vr_kit () const
	return pointer to rendered vr kit or nullptr if birds eye view is rendered

int	get_rendered_vr_kit_index () const
	return index of rendered vr kit or -1 if birds eye view is rendered

void	on_set (void *member_ptr)

void	stream_stats (std::ostream &)
	overload to show the content of this object

bool	init (cgv::render::context &ctx)

void	clear (cgv::render::context &ctx)

bool	handle_vr_events (cgv::gui::event &e)
	overload and implement this method to handle events

bool	handle (cgv::gui::event &e)
	overload and implement this method to handle events

void	stream_help (std::ostream &os)
	overload to stream help information to the given output stream

void	render_vr_kits (cgv::render::context &ctx)

void	init_frame (cgv::render::context &)
	this method is called in one pass over all drawables before the draw method

void	draw_vr_kits (cgv::render::context &ctx)
	draw the vr kits in the current view

void	draw_action_zone (cgv::render::context &ctx)
	draw the action zone of the current vr kit

void	draw (cgv::render::context &)
	draw all

void	finish_frame (cgv::render::context &)
	this method is called in one pass over all drawables after drawing

void	after_finish (cgv::render::context &ctx)
	this method is called in one pass over all drawables after finish frame

bool	self_reflect (cgv::reflect::reflection_handler &srh)
	you must overload this for gui creation

void	create_gui ()
	you must overload this for gui creation

Public Member Functions inherited from vr::vr_calibration_base
	vr_calibration_base ()
	nothing to be done in contructor

Protected Attributes
cgv::ivec4	cgv_viewport

void *	fbo_handle

head tracking
cgv::mat3	head_tracker_orientation
	head orientation from tracker orientation

cgv::vec3	head_tracker_position
	head position from tracker location

calibation of tracker coordinate system
the calibration affects the tracked poses as follows: mat3 rotation = cgv::math::rotate3<float>(tracking_rotation, vec3(0, 1, 0)); mat3 orientation_world = rotation * orientation_raw; vec3 position_world = rotation * (position_raw - tracking_rotation_origin) + tracking_origin; or more brief: O = RQ; p = R(q-q0) + o; p = R(q-q0) + o; o = p - R(q - q0); to identify the current focus point f in world coordinates with the raw tracker position q and the rotation origin also with q we compute q0 = q; o = p; Now rotation will happen around calibration point.
float	tracking_rotation
	rotation angle around the y-axis

cgv::vec3	tracking_rotation_origin
	location in tracking coordinate system around which rotation is defined

cgv::vec3	tracking_origin
	origin of tracking coordinate system given in world coordinates

std::string	calibration_file_path
	path to calibration file

bool	separate_view
	whether the window shows a separate view onto the scene or the one of the current vr kit

bool	dont_render_kits
	whether to not render for kits

bool	blit_vr_views
	whether to blit in the views of the vr kits

int	blit_width

float	blit_aspect_scale
	scale of aspect ratio used for blitting

int	none_separate_view
	selection of view of current hmd used in case of no separate view (1 ... left, 2 ... right, 3 ... both)

int	head_tracker

int	rendered_eye
	rendered_eye: 0...monitor,1...left eye,2...right eye

vr::gl_vr_display *	rendered_display_ptr

int	rendered_display_index

cgv::gui::VREventTypeFlags	event_flags

bool	debug_vr_events

VRkitVisType	vis_type

VRkitVisType	hmd_vis_type

VRkitVisType	controller_vis_type

VRkitVisType	tracker_vis_type

VRkitVisType	base_vis_type

bool	show_action_zone

cgv::rgb	fence_color1

cgv::rgb	fence_color2

float	fence_frequency

float	fence_line_width

void *	current_vr_handle

int	current_vr_handle_index

std::string	kit_enum_definition

std::vector< vr::vr_kit_state >	kit_states

std::vector< void * >	new_kits

std::vector< void * >	kits

std::vector< void * >	old_kits

int	pose_query
	type of pose query according to vr::vr_kit::query_state function's 2nd parameter

cgv::render::box_renderer	br

cgv::render::surface_render_style	brs

cgv::render::sphere_render_style	srs

std::string	hmd_mesh_file_name

std::string	controller_mesh_file_name

std::string	tracker_mesh_file_name

std::string	base_mesh_file_name

float	mesh_scales [4]

void	calibrate_driver ()
	perform driver calibration

vr::vr_kit *	get_vr_kit_from_index (int i) const

void	configure_kits ()

void	on_status_change (void *handle, int controller_index, vr::VRStatus old_status, vr::VRStatus new_status)

virtual void	on_device_change (void *handle, bool attach)

void	add_trackable_spheres (const float *pose, int i, std::vector< cgv::vec4 > &spheres, std::vector< cgv::rgb > &sphere_colors)
	helper to visualize pose with colored spheres

void	set_tracking_rotation (float tr)

float	get_tracking_rotation ()

void	set_tracking_origin (cgv::vec3 ori)

cgv::vec3	get_tracking_origin ()

	vr_view_interactor (const char *name)

std::string	get_type_name () const
	return the type name

Additional Inherited Members
Protected Member Functions inherited from vr::vr_calibration_base
void	set_driver_calibration_matrix (vr_driver *driver, const float calibration_matrix[12]) const
	single point of write access to calibration transformation of vr drivers

Detailed Description

extends the stereo view interactor for vr support

Besides adding the crg_vr_view plugin to your project, you can configure the vr_view_interactor in your cgv::render::drawable::init() function similar to the following example:

#include <vr_view_interactor.h>
 
bool your_class::init(cgv::render::context& ctx)
{
    cgv::gui::connect_vr_server(true);
 
    auto view_ptr = find_view_as_node();
    if (view_ptr) {
        // if the view points to a vr_view_interactor
        vr_view_ptr = dynamic_cast<vr_view_interactor*>(view_ptr);
        if (vr_view_ptr) {
            // configure vr event processing
            vr_view_ptr->set_event_type_flags(
                cgv::gui::VREventTypeFlags(
                    cgv::gui::VRE_KEY +
                    cgv::gui::VRE_THROTTLE+
                    cgv::gui::VRE_STICK +
                    cgv::gui::VRE_STICK_KEY +
                    cgv::gui::VRE_POSE
                ));
            vr_view_ptr->enable_vr_event_debugging(false);
            // configure vr rendering
            vr_view_ptr->draw_action_zone(false);
            vr_view_ptr->draw_vr_kits(true);
            vr_view_ptr->enable_blit_vr_views(true);
            vr_view_ptr->set_blit_vr_view_width(200);
        }
    }
    // more application specific init here
 
    return true;
}

Definition at line 68 of file vr_view_interactor.h.

Constructor & Destructor Documentation

◆ vr_view_interactor()

vr_view_interactor::vr_view_interactor ( const char * name )

Definition at line 24 of file vr_view_interactor.cxx.

Member Function Documentation

◆ action_zone_drawn()

bool vr_view_interactor::action_zone_drawn ( ) const

inline

check whether action zone is drawn

Definition at line 258 of file vr_view_interactor.h.

◆ add_trackable_spheres()

void vr_view_interactor::add_trackable_spheres	(	const float *	pose,
		int	i,
		std::vector< cgv::vec4 > &	spheres,
		std::vector< cgv::rgb > &	sphere_colors
	)

protected

helper to visualize pose with colored spheres

Definition at line 687 of file vr_view_interactor.cxx.

References cgv::math::fmat< T, N, M >::col().

Referenced by draw_vr_kits().

◆ after_finish()

void vr_view_interactor::after_finish ( cgv::render::context & ctx )

this method is called in one pass over all drawables after finish frame

Definition at line 437 of file vr_view_interactor.cxx.

References blit_aspect_scale, vr::gl_vr_display::blit_fbo(), blit_vr_views, vr::gl_vr_display::disable_fbo(), dont_render_kits, vr::gl_vr_display::get_height(), cgv::render::context::get_height(), cgv::render::context::get_render_pass(), vr::gl_vr_display::get_width(), cgv::render::context::get_width(), none_separate_view, cgv::render::context::recover_from_external_frame_buffer_change(), cgv::render::context::recover_from_external_viewport_change(), rendered_eye, cgv::render::RP_MAIN, separate_view, vr::vr_kit::submit_frame(), and vr::VRS_DETACHED.

◆ blit_vr_views_enabled()

bool vr_view_interactor::blit_vr_views_enabled ( ) const

inline

check whether vr views are blitted

Definition at line 262 of file vr_view_interactor.h.

◆ calibrate_driver()

void vr_view_interactor::calibrate_driver ( )

protected

perform driver calibration

Definition at line 207 of file vr_view_interactor.cxx.

References get_current_vr_kit(), vr::vr_kit::get_driver(), vr::vr_calibration_base::set_driver_calibration_matrix(), tracking_origin, tracking_rotation, and tracking_rotation_origin.

Referenced by handle().

◆ clear()

void vr_view_interactor::clear ( cgv::render::context & ctx )

Definition at line 327 of file vr_view_interactor.cxx.

◆ configure_kits()

void vr_view_interactor::configure_kits ( )

protected

Definition at line 495 of file vr_view_interactor.cxx.

◆ create_gui()

void vr_view_interactor::create_gui ( )

you must overload this for gui creation

Definition at line 937 of file vr_view_interactor.cxx.

References blit_aspect_scale, blit_vr_views, calibration_file_path, dont_render_kits, none_separate_view, pose_query, separate_view, tracking_origin, tracking_rotation, and tracking_rotation_origin.

◆ draw()

void vr_view_interactor::draw ( cgv::render::context & ctx )

draw all

Definition at line 929 of file vr_view_interactor.cxx.

References draw_action_zone(), and draw_vr_kits().

◆ draw_action_zone() [1/2]

void vr_view_interactor::draw_action_zone ( bool do_draw )

whether to draw action zone

Definition at line 102 of file vr_view_interactor.cxx.

Referenced by draw(), and vr_test::init().

◆ draw_action_zone() [2/2]

void vr_view_interactor::draw_action_zone ( cgv::render::context & ctx )

draw the action zone of the current vr kit

Definition at line 881 of file vr_view_interactor.cxx.

References cgv::render::attribute_array_binding::disable_global_array(), cgv::render::attribute_array_binding::enable_global_array(), vr::vr_driver::get_action_zone_height(), cgv::gui::trigger::get_current_time(), vr::vr_kit::get_driver(), vr::vr_driver::put_action_zone_bounary(), vr::vr_driver::put_up_direction(), cgv::render::context::ref_default_shader_program(), cgv::render::context::set_color(), and cgv::render::attribute_array_binding::set_global_attribute_array().

◆ draw_separate_view()

void vr_view_interactor::draw_separate_view ( bool do_draw )

set whether to draw separate view

Definition at line 75 of file vr_view_interactor.cxx.

References separate_view.

◆ draw_vr_controllers()

void vr_view_interactor::draw_vr_controllers ( bool do_draw )

set whether to draw controllers

Definition at line 93 of file vr_view_interactor.cxx.

◆ draw_vr_kits() [1/2]

void vr_view_interactor::draw_vr_kits ( bool do_draw )

set whether to draw vr kits

whether to draw vr kits

Definition at line 84 of file vr_view_interactor.cxx.

Referenced by draw(), and vr_test::init().

◆ draw_vr_kits() [2/2]

void vr_view_interactor::draw_vr_kits ( cgv::render::context & ctx )

draw the vr kits in the current view

Definition at line 707 of file vr_view_interactor.cxx.

References add_trackable_spheres(), vr::vr_kit_info::controller, vr::vr_kit_state::controller, cgv::render::render_info::draw_all(), vr::vr_kit::get_device_info(), vr::vr_kit::get_driver(), vr::get_vrmesh_file_name(), vr::get_vrmesh_render_info(), vr::vr_kit_state::hmd, vr::max_nr_controllers, cgv::render::context::mul_modelview_matrix(), cgv::render::context::pop_modelview_matrix(), vr::vr_trackable_state::pose, cgv::render::context::push_modelview_matrix(), vr::vr_kit::put_eye_to_head_matrix(), vr::vr_kit::query_state(), cgv::render::ref_sphere_renderer(), cgv::render::renderer::render(), cgv::render::renderer::set_color_array(), cgv::render::renderer::set_render_style(), cgv::render::sphere_renderer::set_sphere_array(), vr::vr_trackable_state::status, vr::vr_controller_state::time_stamp, vr::vr_controller_info::type, and vr::VRS_TRACKED.

◆ enable_blit_vr_views()

void vr_view_interactor::enable_blit_vr_views ( bool enable )

enable vr view blitting

Definition at line 110 of file vr_view_interactor.cxx.

References blit_vr_views.

Referenced by vr_test::init().

◆ enable_vr_event_debugging()

void vr_view_interactor::enable_vr_event_debugging ( bool enable = true )

set whether vr events should be printed to the console window

Definition at line 66 of file vr_view_interactor.cxx.

Referenced by vr_test::init().

◆ finish_frame()

void vr_view_interactor::finish_frame ( cgv::render::context & ctx )

this method is called in one pass over all drawables after drawing

Definition at line 432 of file vr_view_interactor.cxx.

◆ get_blit_vr_view_width()

int vr_view_interactor::get_blit_vr_view_width ( ) const

inline

return width of vr view blitting

Definition at line 266 of file vr_view_interactor.h.

◆ get_current_vr_kit()

vr::vr_kit * vr_view_interactor::get_current_vr_kit ( ) const

return a pointer to the current vr kit

Definition at line 135 of file vr_view_interactor.cxx.

Referenced by calibrate_driver(), vr_test::draw(), and vr_test::init_frame().

◆ get_current_vr_state()

const vr::vr_kit_state * vr_view_interactor::get_current_vr_state ( ) const

return a pointer to the state of the current vr kit

Definition at line 127 of file vr_view_interactor.cxx.

Referenced by vr_test::draw().

◆ get_event_type_flags()

cgv::gui::VREventTypeFlags vr_view_interactor::get_event_type_flags ( ) const

query the currently set event type flags

Definition at line 172 of file vr_view_interactor.cxx.

◆ get_eye_of_kit()

cgv::dvec3 vr_view_interactor::get_eye_of_kit	(	int	eye = `0`,
		int	vr_kit_idx = `-1`
	)		const

query the eye position of a vr kit.

parameter eye is one of -1 .. left eye 0 .. cyclopic eye 1 .. right eye if parameter vr_kit_idx defaults to -1, the eye position of the current vr kit is returned if there are not vr kits or the vr_kit_idx parameter is invalid the eye position of the vr_view_interactor is returned

Definition at line 162 of file vr_view_interactor.cxx.

Referenced by vr_test::draw().

◆ get_rendered_display()

vr::gl_vr_display * vr_view_interactor::get_rendered_display ( ) const

inline

return the vr kit currently rendered return a pointer to the current vr kit

Definition at line 277 of file vr_view_interactor.h.

◆ get_rendered_eye()

int vr_view_interactor::get_rendered_eye ( ) const

inline

return the currently rendered eye

Definition at line 274 of file vr_view_interactor.h.

Referenced by vr_test::draw(), and vr_test::init_frame().

◆ get_rendered_vr_kit()

vr::vr_kit * vr_view_interactor::get_rendered_vr_kit ( ) const

inline

return pointer to rendered vr kit or nullptr if birds eye view is rendered

Definition at line 279 of file vr_view_interactor.h.

Referenced by vr_test::draw(), init_frame(), and vr_test::init_frame().

◆ get_rendered_vr_kit_index()

int vr_view_interactor::get_rendered_vr_kit_index ( ) const

inline

return index of rendered vr kit or -1 if birds eye view is rendered

Definition at line 281 of file vr_view_interactor.h.

◆ get_tracking_origin()

cgv::vec3 vr_view_interactor::get_tracking_origin ( )

inline

Definition at line 127 of file vr_view_interactor.h.

◆ get_tracking_rotation()

float vr_view_interactor::get_tracking_rotation ( )

inline

Definition at line 120 of file vr_view_interactor.h.

◆ get_type_name()

std::string vr_view_interactor::get_type_name ( ) const

return the type name

Definition at line 222 of file vr_view_interactor.cxx.

◆ get_view_dir_of_kit()

cgv::dvec3 vr_view_interactor::get_view_dir_of_kit ( int vr_kit_idx = -1 ) const

query view direction of a vr kit

if parameter vr_kit_idx defaults to -1, the view direction of the current vr kit is returned if there are not vr kits or the vr_kit_idx parameter is invalid the view direction of the vr_view_interactor is returned

Definition at line 142 of file vr_view_interactor.cxx.

Referenced by vr_test::draw().

◆ get_view_up_dir_of_kit()

cgv::dvec3 vr_view_interactor::get_view_up_dir_of_kit ( int vr_kit_idx = -1 ) const

query view up direction of a vr kit

if parameter vr_kit_idx defaults to -1, the view up direction of the current vr kit is returned if there are not vr kits or the vr_kit_idx parameter is invalid the view up direction of the vr_view_interactor is returned

Definition at line 151 of file vr_view_interactor.cxx.

Referenced by vr_test::draw().

◆ get_vr_kit_from_index()

vr::vr_kit * vr_view_interactor::get_vr_kit_from_index ( int i ) const

protected

Definition at line 490 of file vr_view_interactor.cxx.

◆ handle()

bool vr_view_interactor::handle ( cgv::gui::event & e )

overload and implement this method to handle events

Definition at line 352 of file vr_view_interactor.cxx.

References calibrate_driver(), cgv::math::fmat< T, N, M >::col(), vr::vr_kit_state::controller, cgv::gui::EF_VR, cgv::gui::EID_KEY, cgv::gui::EID_POSE, cgv::gui::EM_CTRL, cgv::gui::EM_SHIFT, cgv::gui::key_event::get_action(), cgv::gui::event::get_flags(), cgv::gui::key_event::get_key(), cgv::gui::event::get_kind(), cgv::gui::event::get_modifiers(), cgv::gui::pose_event::get_orientation(), cgv::gui::pose_event::get_position(), cgv::gui::pose_event::get_trackable_index(), handle_vr_events(), head_tracker_orientation, head_tracker_position, cgv::gui::KA_PRESS, cgv::gui::KEY_Space, vr::max_nr_controllers, vr::vr_trackable_state::pose, separate_view, vr::vr_trackable_state::status, cgv::gui::event::stream_out(), tracking_origin, tracking_rotation, tracking_rotation_origin, and vr::VRS_TRACKED.

◆ handle_vr_events()

bool vr_view_interactor::handle_vr_events ( cgv::gui::event & e )

overload and implement this method to handle events

factored our vr event handling

Definition at line 333 of file vr_view_interactor.cxx.

References cgv::gui::EID_KEY, cgv::gui::event::get_kind(), cgv::gui::KA_PRESS, cgv::gui::KA_RELEASE, tracking_origin, and vr::VR_INPUT0.

Referenced by handle().

◆ init()

bool vr_view_interactor::init ( cgv::render::context & ctx )

Definition at line 307 of file vr_view_interactor.cxx.

◆ init_frame()

void vr_view_interactor::init_frame ( cgv::render::context & ctx )

this method is called in one pass over all drawables before the draw method

Definition at line 659 of file vr_view_interactor.cxx.

References dont_render_kits, vr::get_eye_projection_transform(), cgv::render::context::get_render_pass(), get_rendered_vr_kit(), vr::get_world_to_eye_transform(), rendered_eye, cgv::render::RP_MAIN, separate_view, cgv::render::context::set_modelview_matrix(), and cgv::render::context::set_projection_matrix().

◆ on_device_change()

void vr_view_interactor::on_device_change	(	void *	handle,
		bool	attach
	)

protectedvirtual

Definition at line 194 of file vr_view_interactor.cxx.

◆ on_set()

void vr_view_interactor::on_set ( void * member_ptr )

Definition at line 227 of file vr_view_interactor.cxx.

◆ on_status_change()

void vr_view_interactor::on_status_change	(	void *	handle,
		int	controller_index,
		vr::VRStatus	old_status,
		vr::VRStatus	new_status
	)

protected

Definition at line 184 of file vr_view_interactor.cxx.

◆ query_vr_states()

void vr_view_interactor::query_vr_states ( )

Definition at line 575 of file vr_view_interactor.cxx.

◆ render_vr_kits()

void vr_view_interactor::render_vr_kits ( cgv::render::context & ctx )

Definition at line 601 of file vr_view_interactor.cxx.

◆ self_reflect()

bool vr_view_interactor::self_reflect ( cgv::reflect::reflection_handler & srh )

you must overload this for gui creation

Definition at line 1015 of file vr_view_interactor.cxx.

References blit_aspect_scale, blit_vr_views, calibration_file_path, none_separate_view, cgv::reflect::reflection_handler::reflect_member(), separate_view, tracking_origin, tracking_rotation, and tracking_rotation_origin.

◆ seperate_view_drawn()

bool vr_view_interactor::seperate_view_drawn ( ) const

inline

check whether separate view is rendered

Definition at line 248 of file vr_view_interactor.h.

◆ set_blit_vr_view_width()

void vr_view_interactor::set_blit_vr_view_width ( int width )

set the width with which vr views are blit

Definition at line 118 of file vr_view_interactor.cxx.

Referenced by vr_test::init().

◆ set_event_type_flags()

void vr_view_interactor::set_event_type_flags ( cgv::gui::VREventTypeFlags flags )

set the event type flags of to be emitted events

Definition at line 177 of file vr_view_interactor.cxx.

Referenced by vr_test::init().

◆ set_tracking_origin()

void vr_view_interactor::set_tracking_origin ( cgv::vec3 ori )

inline

Definition at line 123 of file vr_view_interactor.h.

◆ set_tracking_rotation()

void vr_view_interactor::set_tracking_rotation ( float tr )

inline

Definition at line 116 of file vr_view_interactor.h.

◆ stream_help()

void vr_view_interactor::stream_help ( std::ostream & os )

overload to stream help information to the given output stream

Definition at line 294 of file vr_view_interactor.cxx.

◆ stream_stats()

void vr_view_interactor::stream_stats ( std::ostream & os )

overload to show the content of this object

Definition at line 302 of file vr_view_interactor.cxx.

◆ vr_event_debugging_enabled()

bool vr_view_interactor::vr_event_debugging_enabled ( ) const

inline

check whether vr events are printed to the console window

Definition at line 211 of file vr_view_interactor.h.

◆ vr_kits_drawn()

bool vr_view_interactor::vr_kits_drawn ( ) const

inline

check whether vr kits are drawn

Definition at line 252 of file vr_view_interactor.h.

Member Data Documentation

◆ base_mesh_file_name

std::string vr_view_interactor::base_mesh_file_name

protected

Definition at line 185 of file vr_view_interactor.h.

◆ base_vis_type

VRkitVisType vr_view_interactor::base_vis_type

protected

Definition at line 158 of file vr_view_interactor.h.

◆ blit_aspect_scale

float vr_view_interactor::blit_aspect_scale

protected

scale of aspect ratio used for blitting

Definition at line 143 of file vr_view_interactor.h.

Referenced by after_finish(), create_gui(), and self_reflect().

◆ blit_vr_views

bool vr_view_interactor::blit_vr_views

protected

whether to blit in the views of the vr kits

Definition at line 139 of file vr_view_interactor.h.

Referenced by after_finish(), create_gui(), enable_blit_vr_views(), and self_reflect().

◆ blit_width

int vr_view_interactor::blit_width

protected

Definition at line 141 of file vr_view_interactor.h.

◆ br

cgv::render::box_renderer vr_view_interactor::br

protected

Definition at line 180 of file vr_view_interactor.h.

◆ brs

cgv::render::surface_render_style vr_view_interactor::brs

protected

Definition at line 181 of file vr_view_interactor.h.

◆ calibration_file_path

std::string vr_view_interactor::calibration_file_path

protected

path to calibration file

Definition at line 114 of file vr_view_interactor.h.

Referenced by create_gui(), and self_reflect().

◆ cgv_viewport

cgv::ivec4 vr_view_interactor::cgv_viewport

protected

Definition at line 71 of file vr_view_interactor.h.

◆ controller_mesh_file_name

std::string vr_view_interactor::controller_mesh_file_name

protected

Definition at line 185 of file vr_view_interactor.h.

◆ controller_vis_type

VRkitVisType vr_view_interactor::controller_vis_type

protected

Definition at line 158 of file vr_view_interactor.h.

◆ current_vr_handle

void* vr_view_interactor::current_vr_handle

protected

Definition at line 165 of file vr_view_interactor.h.

◆ current_vr_handle_index

int vr_view_interactor::current_vr_handle_index

protected

Definition at line 166 of file vr_view_interactor.h.

◆ debug_vr_events

bool vr_view_interactor::debug_vr_events

protected

Definition at line 155 of file vr_view_interactor.h.

◆ dont_render_kits

bool vr_view_interactor::dont_render_kits

protected

whether to not render for kits

Definition at line 137 of file vr_view_interactor.h.

Referenced by after_finish(), create_gui(), and init_frame().

◆ event_flags

cgv::gui::VREventTypeFlags vr_view_interactor::event_flags

protected

Definition at line 152 of file vr_view_interactor.h.

◆ fbo_handle

void* vr_view_interactor::fbo_handle

protected

Definition at line 72 of file vr_view_interactor.h.

◆ fence_color1

cgv::rgb vr_view_interactor::fence_color1

protected

Definition at line 160 of file vr_view_interactor.h.

◆ fence_color2

cgv::rgb vr_view_interactor::fence_color2

protected

Definition at line 160 of file vr_view_interactor.h.

◆ fence_frequency

float vr_view_interactor::fence_frequency

protected

Definition at line 161 of file vr_view_interactor.h.

◆ fence_line_width

float vr_view_interactor::fence_line_width

protected

Definition at line 162 of file vr_view_interactor.h.

◆ head_tracker

int vr_view_interactor::head_tracker

protected

Definition at line 146 of file vr_view_interactor.h.

◆ head_tracker_orientation

cgv::mat3 vr_view_interactor::head_tracker_orientation

protected

head orientation from tracker orientation

Definition at line 77 of file vr_view_interactor.h.

Referenced by handle().

◆ head_tracker_position

cgv::vec3 vr_view_interactor::head_tracker_position

protected

head position from tracker location

Definition at line 79 of file vr_view_interactor.h.

Referenced by handle().

◆ hmd_mesh_file_name

std::string vr_view_interactor::hmd_mesh_file_name

protected

Definition at line 185 of file vr_view_interactor.h.

◆ hmd_vis_type

VRkitVisType vr_view_interactor::hmd_vis_type

protected

Definition at line 158 of file vr_view_interactor.h.

◆ kit_enum_definition

std::string vr_view_interactor::kit_enum_definition

protected

Definition at line 167 of file vr_view_interactor.h.

◆ kit_states

std::vector<vr::vr_kit_state> vr_view_interactor::kit_states

protected

Definition at line 169 of file vr_view_interactor.h.

◆ kits

std::vector<void*> vr_view_interactor::kits

protected

Definition at line 173 of file vr_view_interactor.h.

◆ mesh_scales

float vr_view_interactor::mesh_scales[4]

protected

Definition at line 187 of file vr_view_interactor.h.

◆ new_kits

std::vector<void*> vr_view_interactor::new_kits

protected

Definition at line 171 of file vr_view_interactor.h.

◆ none_separate_view

int vr_view_interactor::none_separate_view

protected

selection of view of current hmd used in case of no separate view (1 ... left, 2 ... right, 3 ... both)

Definition at line 145 of file vr_view_interactor.h.

Referenced by after_finish(), create_gui(), and self_reflect().

◆ old_kits

std::vector<void*> vr_view_interactor::old_kits

protected

Definition at line 175 of file vr_view_interactor.h.

◆ pose_query

int vr_view_interactor::pose_query

protected

type of pose query according to vr::vr_kit::query_state function's 2nd parameter

Definition at line 177 of file vr_view_interactor.h.

Referenced by create_gui().

◆ rendered_display_index

int vr_view_interactor::rendered_display_index

protected

Definition at line 150 of file vr_view_interactor.h.

◆ rendered_display_ptr

vr::gl_vr_display* vr_view_interactor::rendered_display_ptr

protected

Definition at line 149 of file vr_view_interactor.h.

◆ rendered_eye

int vr_view_interactor::rendered_eye

protected

rendered_eye: 0...monitor,1...left eye,2...right eye

Definition at line 148 of file vr_view_interactor.h.

Referenced by after_finish(), and init_frame().

◆ separate_view

bool vr_view_interactor::separate_view

protected

whether the window shows a separate view onto the scene or the one of the current vr kit

Definition at line 135 of file vr_view_interactor.h.

Referenced by after_finish(), create_gui(), draw_separate_view(), handle(), init_frame(), and self_reflect().

◆ show_action_zone

bool vr_view_interactor::show_action_zone

protected

Definition at line 159 of file vr_view_interactor.h.

◆ srs

cgv::render::sphere_render_style vr_view_interactor::srs

protected

Definition at line 182 of file vr_view_interactor.h.

◆ tracker_mesh_file_name

std::string vr_view_interactor::tracker_mesh_file_name

protected

Definition at line 185 of file vr_view_interactor.h.

◆ tracker_vis_type

VRkitVisType vr_view_interactor::tracker_vis_type

protected

Definition at line 158 of file vr_view_interactor.h.

◆ tracking_origin

cgv::vec3 vr_view_interactor::tracking_origin

protected

origin of tracking coordinate system given in world coordinates

Definition at line 110 of file vr_view_interactor.h.

Referenced by calibrate_driver(), create_gui(), handle(), handle_vr_events(), and self_reflect().

◆ tracking_rotation

float vr_view_interactor::tracking_rotation

protected

rotation angle around the y-axis

Definition at line 106 of file vr_view_interactor.h.

Referenced by calibrate_driver(), create_gui(), handle(), and self_reflect().

◆ tracking_rotation_origin

cgv::vec3 vr_view_interactor::tracking_rotation_origin

protected

location in tracking coordinate system around which rotation is defined

Definition at line 108 of file vr_view_interactor.h.

Referenced by calibrate_driver(), create_gui(), handle(), and self_reflect().

◆ vis_type

VRkitVisType vr_view_interactor::vis_type

protected

Definition at line 158 of file vr_view_interactor.h.

The documentation for this class was generated from the following files:

plugins/crg_vr_view/vr_view_interactor.h
plugins/crg_vr_view/vr_view_interactor.cxx

Public Member Functions

Protected Attributes

calibation of tracker coordinate system

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ vr_view_interactor()

Member Function Documentation

◆ action_zone_drawn()

◆ add_trackable_spheres()

◆ after_finish()

◆ blit_vr_views_enabled()

◆ calibrate_driver()

◆ clear()

◆ configure_kits()

◆ create_gui()

◆ draw()

◆ draw_action_zone() [1/2]

◆ draw_action_zone() [2/2]

◆ draw_separate_view()

◆ draw_vr_controllers()

◆ draw_vr_kits() [1/2]

◆ draw_vr_kits() [2/2]

◆ enable_blit_vr_views()

◆ enable_vr_event_debugging()

◆ finish_frame()

◆ get_blit_vr_view_width()

◆ get_current_vr_kit()

◆ get_current_vr_state()

◆ get_event_type_flags()

◆ get_eye_of_kit()

◆ get_rendered_display()

◆ get_rendered_eye()

◆ get_rendered_vr_kit()

◆ get_rendered_vr_kit_index()

◆ get_tracking_origin()

◆ get_tracking_rotation()

◆ get_type_name()

◆ get_view_dir_of_kit()

◆ get_view_up_dir_of_kit()

◆ get_vr_kit_from_index()

◆ handle()

◆ handle_vr_events()

◆ init()

◆ init_frame()

◆ on_device_change()

◆ on_set()

◆ on_status_change()

◆ query_vr_states()

◆ render_vr_kits()

◆ self_reflect()

◆ seperate_view_drawn()

◆ set_blit_vr_view_width()

◆ set_event_type_flags()

◆ set_tracking_origin()

◆ set_tracking_rotation()

◆ stream_help()

◆ stream_stats()

◆ vr_event_debugging_enabled()

◆ vr_kits_drawn()

Member Data Documentation

◆ base_mesh_file_name

◆ base_vis_type

◆ blit_aspect_scale

◆ blit_vr_views

◆ blit_width

◆ br

◆ brs

◆ calibration_file_path

◆ cgv_viewport

◆ controller_mesh_file_name

◆ controller_vis_type

◆ current_vr_handle

◆ current_vr_handle_index

◆ debug_vr_events

◆ dont_render_kits

◆ event_flags

◆ fbo_handle

◆ fence_color1

◆ fence_color2