mpeg4_sensors.c File Reference

#include "nodes_stacks.h"
#include "visual_manager.h"
#include "mpeg4_grouping.h"
#include <gpac/scenegraph_svg.h>

Include dependency graph for mpeg4_sensors.c:

Data Structures
struct	AnchorStack
struct	DiscSensorStack
struct	PS2DStack
struct	Prox2DStack
struct	TouchSensorStack
struct	PSStack
struct	CylinderSensorStack
struct	SphereSensorStack

Functions
static void	mpeg4_sensor_deleted (GF_Node *node, GF_SensorHandler *hdl)
static void	mpeg4_sensor_created (GF_Compositor *compositor, GF_Node *node)
static void	TraverseAnchor (GF_Node *node, void *rs, Bool is_destroy)
static void	anchor_activation (GF_Node *node, AnchorStack *st, GF_Compositor *compositor)
static Bool	OnAnchor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static Bool	anchor_is_enabled (GF_Node *node)
static void	on_activate_anchor (GF_Node *node, GF_Route *route)
GF_SensorHandler *	gf_sc_anchor_get_handler (GF_Node *n)
void	compositor_init_anchor (GF_Compositor *compositor, GF_Node *node)
static void	DestroyDiscSensor (GF_Node *node, void *rs, Bool is_destroy)
static Bool	ds_is_enabled (GF_Node *n)
static Bool	OnDiscSensor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	disc_sensor_get_handler (GF_Node *n)
void	compositor_init_disc_sensor (GF_Compositor *compositor, GF_Node *node)
static void	DestroyPlaneSensor2D (GF_Node *node, void *rs, Bool is_destroy)
static Bool	ps2D_is_enabled (GF_Node *n)
static Bool	OnPlaneSensor2D (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	plane_sensor2d_get_handler (GF_Node *n)
void	compositor_init_plane_sensor2d (GF_Compositor *compositor, GF_Node *node)
static void	DestroyProximitySensor2D (GF_Node *node, void *rs, Bool is_destroy)
static Bool	prox2D_is_enabled (GF_Node *n)
static Bool	prox2D_is_in_sensor (Prox2DStack *st, M_ProximitySensor2D *ps, Fixed X, Fixed Y)
static Bool	OnProximitySensor2D (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	proximity_sensor2d_get_handler (GF_Node *n)
void	compositor_init_proximity_sensor2d (GF_Compositor *compositor, GF_Node *node)
static void	DestroyTouchSensor (GF_Node *node, void *rs, Bool is_destroy)
static Bool	ts_is_enabled (GF_Node *n)
static Bool	OnTouchSensor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	touch_sensor_get_handler (GF_Node *n)
void	compositor_init_touch_sensor (GF_Compositor *compositor, GF_Node *node)
void	TraverseProximitySensor (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_proximity_sensor (GF_Compositor *compositor, GF_Node *node)
static void	DestroyPlaneSensor (GF_Node *node, void *rs, Bool is_destroy)
static Bool	ps_is_enabled (GF_Node *n)
static Bool	OnPlaneSensor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	plane_sensor_get_handler (GF_Node *n)
void	compositor_init_plane_sensor (GF_Compositor *compositor, GF_Node *node)
static void	DestroyCylinderSensor (GF_Node *node, void *rs, Bool is_destroy)
static Bool	cs_is_enabled (GF_Node *n)
static Bool	OnCylinderSensor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	cylinder_sensor_get_handler (GF_Node *n)
void	compositor_init_cylinder_sensor (GF_Compositor *compositor, GF_Node *node)
static void	DestroySphereSensor (GF_Node *node, void *rs, Bool is_destroy)
static Bool	sphere_is_enabled (GF_Node *n)
static Bool	OnSphereSensor (GF_SensorHandler *sh, Bool is_over, Bool is_cancel, GF_Event *ev, GF_Compositor *compositor)
static GF_SensorHandler *	sphere_get_handler (GF_Node *n)
void	compositor_init_sphere_sensor (GF_Compositor *compositor, GF_Node *node)
void	TraverseVisibilitySensor (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_visibility_sensor (GF_Compositor *compositor, GF_Node *node)
GF_SensorHandler *	compositor_mpeg4_get_sensor_handler (GF_Node *n)
GF_SensorHandler *	compositor_mpeg4_get_sensor_handler_ex (GF_Node *n, Bool skip_anchors)
Bool	compositor_mpeg4_is_sensor_node (GF_Node *node)
static void	traverse_envtest (GF_Node *node, void *rs, Bool is_destroy)
void	envtest_evaluate (GF_Node *node, GF_Route *_route)
void	compositor_evaluate_envtests (GF_Compositor *compositor, u32 param_type)
void	compositor_envtest_modified (GF_Node *node)
void	compositor_init_envtest (GF_Compositor *compositor, GF_Node *node)

---

Data Structure Documentation

AnchorStack

struct AnchorStack

Collaboration diagram for AnchorStack:

Data Fields
GROUPING_MPEG4_STACK_2D Bool	enabled
GROUPING_MPEG4_STACK_2D Bool	active
GROUPING_MPEG4_STACK_2D Bool	over
GF_SensorHandler	hdl
GF_Compositor *	compositor

DiscSensorStack

struct DiscSensorStack

Collaboration diagram for DiscSensorStack:

Data Fields
GF_SensorHandler	hdl
GF_Compositor *	compositor
Fixed	start_angle
GF_Matrix	initial_matrix

PS2DStack

struct PS2DStack

Collaboration diagram for PS2DStack:

Data Fields
SFVec2f	start_drag
GF_Matrix	initial_matrix
GF_Compositor *	compositor
GF_SensorHandler	hdl

Prox2DStack

struct Prox2DStack

Collaboration diagram for Prox2DStack:

Data Fields
Double	last_time
GF_Compositor *	compositor
GF_SensorHandler	hdl

TouchSensorStack

struct TouchSensorStack

Collaboration diagram for TouchSensorStack:

Data Fields
GF_SensorHandler	hdl
Bool	mouse_down
GF_Compositor *	compositor

PSStack

struct PSStack

Collaboration diagram for PSStack:

Data Fields
SFVec3f	start_drag
GF_Plane	tracker
GF_Matrix	initial_matrix
GF_Compositor *	compositor
GF_SensorHandler	hdl

CylinderSensorStack

struct CylinderSensorStack

Collaboration diagram for CylinderSensorStack:

Data Fields
GF_SensorHandler	hdl
GF_Compositor *	compositor
GF_Matrix	init_matrix
Bool	disk_mode
SFVec3f	grab_start
GF_Plane	yplane
GF_Plane	zplane
GF_Plane	xplane

SphereSensorStack

struct SphereSensorStack

Collaboration diagram for SphereSensorStack:

Data Fields
GF_SensorHandler	hdl
GF_Compositor *	compositor
Fixed	radius
SFVec3f	grab_vec
SFVec3f	center

Function Documentation

mpeg4_sensor_deleted()

static void mpeg4_sensor_deleted ( GF_Node *  node, GF_SensorHandler *  hdl  )

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mpeg4_sensor_created()

static void mpeg4_sensor_created ( GF_Compositor *  compositor, GF_Node *  node  )

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TraverseAnchor()

static void TraverseAnchor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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anchor_activation()

static void anchor_activation ( GF_Node *  node, AnchorStack *  st, GF_Compositor *  compositor  )

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OnAnchor()

static Bool OnAnchor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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anchor_is_enabled()

static Bool anchor_is_enabled ( GF_Node *  node )

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on_activate_anchor()

static void on_activate_anchor ( GF_Node *  node, GF_Route *  route  )

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gf_sc_anchor_get_handler()

GF_SensorHandler * gf_sc_anchor_get_handler

(

GF_Node *

n

)

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compositor_init_anchor()

void compositor_init_anchor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyDiscSensor()

static void DestroyDiscSensor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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ds_is_enabled()

static Bool ds_is_enabled ( GF_Node *  n )

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OnDiscSensor()

static Bool OnDiscSensor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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disc_sensor_get_handler()

static GF_SensorHandler * disc_sensor_get_handler ( GF_Node *  n )

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compositor_init_disc_sensor()

void compositor_init_disc_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyPlaneSensor2D()

static void DestroyPlaneSensor2D ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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ps2D_is_enabled()

static Bool ps2D_is_enabled ( GF_Node *  n )

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OnPlaneSensor2D()

static Bool OnPlaneSensor2D ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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plane_sensor2d_get_handler()

static GF_SensorHandler * plane_sensor2d_get_handler ( GF_Node *  n )

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compositor_init_plane_sensor2d()

void compositor_init_plane_sensor2d	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyProximitySensor2D()

static void DestroyProximitySensor2D ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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prox2D_is_enabled()

static Bool prox2D_is_enabled ( GF_Node *  n )

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prox2D_is_in_sensor()

static Bool prox2D_is_in_sensor ( Prox2DStack *  st, M_ProximitySensor2D *  ps, Fixed  X, Fixed  Y  )

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OnProximitySensor2D()

static Bool OnProximitySensor2D ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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proximity_sensor2d_get_handler()

static GF_SensorHandler * proximity_sensor2d_get_handler ( GF_Node *  n )

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compositor_init_proximity_sensor2d()

void compositor_init_proximity_sensor2d	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyTouchSensor()

static void DestroyTouchSensor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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ts_is_enabled()

static Bool ts_is_enabled ( GF_Node *  n )

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OnTouchSensor()

static Bool OnTouchSensor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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touch_sensor_get_handler()

static GF_SensorHandler * touch_sensor_get_handler ( GF_Node *  n )

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compositor_init_touch_sensor()

void compositor_init_touch_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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TraverseProximitySensor()

void TraverseProximitySensor	(	GF_Node *	node,
		void *	rs,
		Bool	is_destroy
	)

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compositor_init_proximity_sensor()

void compositor_init_proximity_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyPlaneSensor()

static void DestroyPlaneSensor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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ps_is_enabled()

static Bool ps_is_enabled ( GF_Node *  n )

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OnPlaneSensor()

static Bool OnPlaneSensor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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plane_sensor_get_handler()

static GF_SensorHandler * plane_sensor_get_handler ( GF_Node *  n )

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compositor_init_plane_sensor()

void compositor_init_plane_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroyCylinderSensor()

static void DestroyCylinderSensor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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cs_is_enabled()

static Bool cs_is_enabled ( GF_Node *  n )

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OnCylinderSensor()

static Bool OnCylinderSensor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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cylinder_sensor_get_handler()

static GF_SensorHandler * cylinder_sensor_get_handler ( GF_Node *  n )

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compositor_init_cylinder_sensor()

void compositor_init_cylinder_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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DestroySphereSensor()

static void DestroySphereSensor ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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sphere_is_enabled()

static Bool sphere_is_enabled ( GF_Node *  n )

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OnSphereSensor()

static Bool OnSphereSensor ( GF_SensorHandler *  sh, Bool  is_over, Bool  is_cancel, GF_Event *  ev, GF_Compositor *  compositor  )

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sphere_get_handler()

static GF_SensorHandler * sphere_get_handler ( GF_Node *  n )

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compositor_init_sphere_sensor()

void compositor_init_sphere_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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TraverseVisibilitySensor()

void TraverseVisibilitySensor	(	GF_Node *	node,
		void *	rs,
		Bool	is_destroy
	)

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compositor_init_visibility_sensor()

void compositor_init_visibility_sensor	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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compositor_mpeg4_get_sensor_handler()

GF_SensorHandler * compositor_mpeg4_get_sensor_handler

(

GF_Node *

n

)

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compositor_mpeg4_get_sensor_handler_ex()

GF_SensorHandler * compositor_mpeg4_get_sensor_handler_ex	(	GF_Node *	n,
		Bool	skip_anchors
	)

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compositor_mpeg4_is_sensor_node()

Bool compositor_mpeg4_is_sensor_node

(

GF_Node *

node

)

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traverse_envtest()

static void traverse_envtest ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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envtest_evaluate()

void envtest_evaluate	(	GF_Node *	node,
		GF_Route *	_route
	)

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compositor_evaluate_envtests()

void compositor_evaluate_envtests	(	GF_Compositor *	compositor,
		u32	param_type
	)

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compositor_envtest_modified()

void compositor_envtest_modified

(

GF_Node *

node

)

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compositor_init_envtest()

void compositor_init_envtest	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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