Locks process-wide test environment mutations for non-IPC env vars.

Records wall-clock spacing between app-driver frame ticks and advances the count-based FPS window. The first call starts the window without counting,

Builds an opaque dummy draw item.

Sets `camera_distance_sq` and refreshes the precomputed `opaque_depth_bucket` and `sort_prefix` so test fixtures match what `evaluate_draw_candidate`

Removes and returns the value stored under slot `S`, or [`None`] if absent.

Creates a bind-group layout entry for a sampled texture binding.

Cancels the map request or releases the mapped range.

Monotonic generation counter bumped on any route or fallback mutation. Persistent resolved-material caches compare a snapshot of this value against t

Resolves `config.toml`, runs the canonical pipeline, and produces a [`ConfigLoadResult`]. Precedence (top wins): post-extract mutators (`RENDERIDE_GP

Reserves the next submit index for the current tick. Returns [`None`] before the first [`Self::begin_frame`] or after a [`Self::end_frame`] without a

Appends a layer to the pipeline.

Main non-overlay render space, matching the host's single active main-space expectation.

Aligns `len` up to [`Self::align`], then allocates the first free region that fits.

Applies regular [`LightState`] updates (Unity `Light` components). Three-phase pipeline matching the host's `RenderableManager.HandleUpdate`: removal

Edits a former slider-backed `u32` setting with a range-scaled drag speed.

Declares a transient texture read by a fragment shader.

Object list; negative outer count is treated as empty (defensive).

Records that an OpenXR call completed and clears the active crash-context call.

Retains one buffer.

Returns the current shadow frame plan.

Creates a bind-group layout entry for a uniform buffer binding.

Folds `sample` into the EMA and returns the new value.

Starts tracking for a new winit tick; clears prior tick metrics.

Declares this pass as compute.

Builds an empty texture-pool set for uniform-packer tests that only need binding metadata.

Rebuilds the main graph when live settings or the active view-family shape changed.

Helper that bundles the four handles into a [`MaterialResolveCtx`] for a test call site.

Shared slice of the ordered planned views.

Encodes a command for the **Background** publisher and retains it until it is sent. Returns `true` when the command was encoded and accepted into the

Object list: count then each element packed in order.

<summary>Converts a C# enum member or tagged-union variant name to Rust UpperCamelCase, escaping Rust keywords with <c>r#</c> prefix.</summary>

Computes layout per `MeshBuffer.ComputeBufferLayout`.

Decodes one mip level from `raw` to tightly packed RGBA8 (row-major, source orientation). Used as a fallback for missing compression features or pack

Builds a [`SharedMemoryBufferDescriptor`] referencing the byte range `[offset, offset+length)`. The descriptor is embedded in `RendererCommand` paylo

Returns the mutex-wrapped Hi-Z slot for `view`, creating it when needed.

Shared `@group(0)` frame globals (camera + lights), after attach.

Returns the latest captured source for a probe.

Returns a mutable reference to the value stored under slot `S`, or [`None`] if absent.

Mutable active GPU context.

Returns `true` when no host-submit blocker remains queued.

Storage size for one mip level in the host packing (compressed vs uncompressed).

Returns the stereo mask override for the current raster frame, otherwise preserves a template mask.

Parses and validates WGSL, checks frame globals, and builds layout entries for groups 1 and 2.

Bytes not yet consumed at the front of the backing slice.

Runs `work` under a named CPU render phase.

Removes `Microsoft.WindowsDesktop.App` from `runtimeOptions.frameworks` for native Unix compatibility.

Returns a dense `vec4<f32>` tangent stream, preferring host tangents and generating MikkTSpace tangents when the host did not provide a usable tangent

Inserts a render space with static mesh renderers (unit tests only).

Directly exercise the private `touch_or_refresh` path so we can unit-test generation invalidation without setting up a `SceneCoordinator`. `refresh_fo

Uploads `bytes` (expected length 16) to the buffer via `queue.write_buffer`.

<summary>Builds a <see cref="FieldKind.Pod"/> <see cref="FieldDescriptor"/>.</summary> <param name="name">Name shared between <see cref="FieldDescript

Maps OpenXR input to a host controller state using persistent action threshold latches.

Declares a color attachment write with no resolve target.

Call after all tracked render submits for this tick (last submit index is known). Picks up the per-tick GPU value when the driver thread / readback a