Enum Renderer 

#[non_exhaustive]
pub enum Renderer {
    Gles3,
    Gl32,
    Canvas,
    CanvasBlit,
    Wgpu,
}

A way to put egui on screen. Apps list the ones they accept, best first.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Gles3

OpenGL ES 3.0 through glow — what mobile and handheld GPU blobs expose.

Gl32

Desktop OpenGL 3.2 core through glow.

Canvas

SDL’s own 2D renderer: an accelerated driver when SDL finds one, its software rasterizer otherwise. The one that needs no GL at all.

CanvasBlit

Self::Canvas rasterized offscreen, presented as one texture copy per frame — for drivers that show nothing else, like the Miyoo Mini’s mmiyoo. Costs an upload per frame.

Wgpu

wgpu (wgpu-backend feature).

Implementations

impl Renderer

pub const FALLBACK_CHAIN: [Renderer; 3]

GL first, SDL’s renderer as the safety net.

Trait Implementations

impl Clone for Renderer

fn clone(&self) -> Renderer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Renderer

impl Debug for Renderer

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

Formats the value using the given formatter.

impl Eq for Renderer

impl PartialEq for Renderer

fn eq(&self, other: &Renderer) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Renderer