Struct Diagnostics 

pub struct Diagnostics { /* private fields */ }

The startup facts about this session’s renderer and build.

Constructed ONCE (BrepApp::new_with) and then read; there is no refresh, because nothing it records can change without restarting the app.

Implementations

impl Diagnostics

pub fn from_render_state(render_state: &RenderState) -> Self

Capture the facts from the render state eframe built — the adapter and device that are ACTUALLY drawing this session.

pub fn rows(&self) -> Vec<(&'static str, String)>

The rows, in display order: (label, value). The Info window draws these, Self::report_text joins these, and Self::json keys off these — so no reader can show a field another one lacks.

A row whose value is empty is dropped (a browser adapter reports no driver string, and a blank row reads as a missing value rather than an absent one).

pub fn report_text(&self) -> String

The rows as one plain-text block, label: value per line, under a heading. This is what a problem report carries; the window shows the same rows in a grid.

pub fn json(&self) -> Value

The rows as a JSON object, for the automation surface (diagnostics) and the __brepDiagnostics state blob.

pub fn renderer(&self) -> &str

The renderer in a user’s words (WebGPU / WebGL2 / Vulkan / …).

pub fn adapter_line(&self) -> String

One line naming the adapter and how it is reached — what the MCP banner prints for the host that started the app. It reads this rather than formatting AdapterInfo a second time, so the server’s banner and the user’s Info window cannot name different hardware.

Trait Implementations

impl Clone for Diagnostics

fn clone(&self) -> Diagnostics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Diagnostics

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

Formats the value using the given formatter.

impl PartialEq for Diagnostics

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Diagnostics