Core and the app · crate

kinogaki-render-geometry

Core

The render side of Studio's standard geometry values: what render engines receive for them, whatever kernel made them.

Repository: Core and the app (kinogaki/studio-core)
Folder: studio/core/render-geometry
Source: 5 files, 880 lines
Tests: 1 file, 441 lines

depends onused by tests alonedependencies for tests alone are listed below, not drawn

What it is

The render side of Studio's standard geometry values: what render engines receive for them, whatever kernel made them.

Piece	What
`GeometrySource`	a `Geometry` value's polygons or curves as a render `ShapeSource`: the display triangulation the viewport shows or the curves alone, primvars in render domains, material subsets, and after a drag only the points that moved
`GeometryRenderable`	the `Renderable` facet of the standard polygons data type
`BrepRenderable`	the `Renderable` facet of the standard B-rep data type: one item a distinct body mesh (the installed mesher's at the render's tolerances)
`Items`	the render items each value gives, kept per value, `Detail` and tolerances so an unchanged value never asks again, each part's source made after the one before it so an edit re-sends only the parts it changed
`changes`	what changed between two sources of one part, as the dirty bits an engine update carries

Columns are shared, never copied per frame: f32 points are made once per positions column and kept on it, the triangle column is the triangulation's own, a Point or Detail primvar is the value's own column and a gathered one is kept from source to source while what it reads stays (the SDK's cache rule), so every source over the same columns, and every render scene, shares them.

Depends on

Crate	Repository	As	What it is
`kinogaki-brep-mesh`	Core and the app	normal	B-reps as polygons, below the viewport, renders and file exchange alike: each body's mesh by the installed mesher, cached on its geometry (`meshed`), and a value's bodies joined into one polygons value (`joined`): each body's mesh, the faces' polygons ...
`kinogaki-render-api`	SDK	normal	Kinogaki's render interface: what a host (Studio) sends a render engine and what comes back, with no GPU or OS API.
`kinogaki-studio-api`	SDK	normal	Kinogaki Studio's headless plugin API.

Third-party

None.

Used by

Crate	Repository	As	What it is
`kinogaki-core-package`	Core and the app	normal	Core's own SDK package (`kinogaki.core`): what Studio holds whatever plugins are installed.
`kinogaki-scene`	Core and the app	normal	Studio's scene: the document cooked object by object.

Modules

changes (private)changes: what an engine update carries for one part whose source was replaced.49 lines
columns (private)What a render reads per vertex, primitive or point from a polygons value: primvars gathered into render domains, material subsets, and the table of a value's curves alone.240 lines
items (private)Items: the render items each value gives, kept per value and detail, each type's asked through its Renderable facet; GeometryRenderable and BrepRenderable: the standard polygons' and B-reps' facets.240 lines
source (private)GeometrySource: a polygons value as a render shape.326 lines

Public types and traits

At the crate root

Structs BrepRenderableGeometryRenderableGeometrySourceItems

By module: 4 public types and traits in 2 modules

items BrepRenderableGeometryRenderableItems

source GeometrySource