Struct FakeRenderer 

pub struct FakeRenderer { /* private fields */ }

Programmable renderer double for consumer lifecycle and failure tests.

Implementations

impl FakeRenderer

pub fn new(target: TargetDescriptor) -> Result<Self, RenderError>

Creates a fake with an explicit validated target.

Errors

Returns a target error when the descriptor exceeds default limits.

pub fn push_response(&mut self, response: Result<FrameOutput, RenderError>)

pub fn rendered_revisions(&self) -> &[u64]

Trait Implementations

impl Renderer for FakeRenderer

fn target(&self) -> TargetDescriptor

fn resize(&mut self, width: u32, height: u32) -> Result<(), RenderError>

Changes logical target dimensions without changing target ownership.

fn render( &mut self, request: RenderRequest<'_>, ) -> Result<FrameOutput, RenderError>

Renders exactly one immutable scene revision.