Enum webrender::device::gl::ReadTarget

pub enum ReadTarget {
    Default,
    Texture {
        fbo_id: FBOId,
    },
    External {
        fbo: FBOId,
    },
    NativeSurface {
        fbo_id: FBOId,
        offset: DeviceIntPoint,
    },
}

Contains the parameters necessary to bind a texture-backed read target.

Variants

Default

Use the device’s default draw target.

Texture

Use the provided texture,

Fields

fbo_id: FBOId

ID of the FBO to read from.

External

Use an FBO attached to an external texture.

Fields

fbo: FBOId

NativeSurface

An FBO bound to a native (OS compositor) surface

Fields

fbo_id: FBOId

offset: DeviceIntPoint

Implementations

impl ReadTarget

pub fn from_texture(texture: &Texture) -> Self

fn offset(&self) -> DeviceIntPoint

Trait Implementations

impl Clone for ReadTarget

fn clone(&self) -> ReadTarget

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReadTarget

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<DrawTarget> for ReadTarget

fn from(t: DrawTarget) -> Self

Converts to this type from the input type.

impl Copy for ReadTarget