Struct TextureReader

Source
pub struct TextureReader { /* private fields */ }
Expand description

Tool for reading GPU only directx textures.

§Example usage

use win_desktop_duplication::tex_reader::TextureReader;

let mut reader = TextureReader::new(device, context);

// using same vector will be so much efficient.
let mut data:Vec<u8> = Vec::new();

loop {
    let tex = // some way to acquire texture like DesktopDuplicationApi;

    reader.get_data(&mut data,&tex).unwrap();

    // use image data here. send it to client etc whatever
}

Implementations§

Source§

impl TextureReader

Source

pub fn new(device: ID3D11Device4, ctx: ID3D11DeviceContext4) -> Self

create new instance of TextureReader

Source

pub fn get_data(&mut self, vec: &mut Vec<u8>, tex: &Texture) -> Result<()>

retrieve data from texture and store it in vector

Trait Implementations§

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.