Struct opencv::viz::WCameraPosition

pub struct WCameraPosition { /* fields omitted */ }

This 3D Widget represents camera position in a scene by its axes or viewing frustum. :

Methods

impl WCameraPosition

pub fn as_raw_WCameraPosition(&self) -> *mut c_void

pub unsafe fn from_raw_ptr(ptr: *mut c_void) -> Self

impl WCameraPosition

pub fn new(scale: f64) -> Result<WCameraPosition>

Creates camera coordinate frame at the origin.

C++ default parameters

• scale: 1.0

pub fn new_1(fov: Vec2d, scale: f64, color: &Color) -> Result<WCameraPosition>

Display the viewing frustum

Parameters

• fov: Field of view of the camera (horizontal, vertical).
• scale: Scale of the frustum.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its field of view fov.

C++ default parameters

• scale: 1.0
• color: Color::white()

pub fn new_2(
    fov: Vec2d,
    image: &dyn ToInputArray,
    scale: f64,
    color: &Color
) -> Result<WCameraPosition>

Display image on the far plane of the viewing frustum

Parameters

• fov: Field of view of the camera (horizontal, vertical).
• image: BGR or Gray-Scale image that is going to be displayed on the far plane of the frustum.
• scale: Scale of the frustum and image.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its intrinsic matrix K, and displays image on the far end plane.

C++ default parameters

• scale: 1.0
• color: Color::white()

Trait Implementations

impl Widget for WCameraPosition

fn as_raw_Widget(&self) -> *mut c_void

fn set_rendering_property(&mut self, property: i32, value: f64) -> Result<()>

Sets rendering property of the widget.

fn get_rendering_property(&self, property: i32) -> Result<f64>

Returns rendering property of the widget.

impl Widget3D for WCameraPosition

fn as_raw_Widget3D(&self) -> *mut c_void

fn set_color(&mut self, color: &Color) -> Result<()>

Sets the color of the widget.

impl Drop for WCameraPosition

fn drop(&mut self)

Executes the destructor for this type.

impl Send for WCameraPosition