Struct opencv::viz::WText3D

pub struct WText3D { /* fields omitted */ }

This 3D Widget represents 3D text. The text always faces the camera.

Methods

impl WText3D

pub fn as_raw_WText3D(&self) -> *mut c_void

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

impl WText3D

pub fn new(
    text: &str,
    position: Point3d,
    text_scale: f64,
    face_camera: bool,
    color: &Color
) -> Result<WText3D>

Constructs a WText3D.

Parameters

• text: Text content of the widget.
• position: Position of the text.
• text_scale: Size of the text.
• face_camera: If true, text always faces the camera.
• color: Color of the text.

C++ default parameters

• text_scale: 1.
• face_camera: true
• color: Color::white()

pub fn set_text(&mut self, text: &str) -> Result<()>

Sets the text content of the widget.

Parameters

• text: Text content of the widget.

pub fn get_text(&self) -> Result<String>

Returns the current text content of the widget.

Trait Implementations

impl WidgetTrait for WText3D

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 Widget3DTrait for WText3D

fn as_raw_Widget3D(&self) -> *mut c_void

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

Sets the color of the widget.

impl Send for WText3D

impl Drop for WText3D

fn drop(&mut self)

Executes the destructor for this type.