Nfty.Model

Rise: pixel art to 3D. Voxel meshes, glTF writing and reading. Depends on Nfty.Core.

31 public types. Each page lists the public and protected members with their signatures and the documentation written beside the code.

Nfty.Model

Type	Kind	Summary
DepthFill	class	Fill-all: the one action that replaced the old Front / Symmetric / Raised modes.
FaceAtlas	class	The texture every model carries: [front W][gutter 1][back W], height H.
GltfReader	class	Reads back the models ModelWriter writes (GLB, glTF + .bin, embedded glTF) and nothing else.
Mesh	class	A triangle mesh: what Riser builds, what the writers serialize, and what the step-6 preview rasterizes.
ModelBatch	class	Rises many pictures at once and delivers the files to a folder or a zip.
ModelBatchResult	record	What a batch made.
ModelDestination	class	Where a streamed batch goes: a folder of files, or one zip.
ModelExportResult	record	What a streamed batch wrote.
ModelFile	record	One file of a written model: its name (no folder — the caller chooses where it goes) and its complete bytes.
ModelFormat	enum	The file shape a model is written in.
ModelInput	record	One picture to rise in a batch.
ModelTokens	class	The text spellings of ModelFormat and Pivot, in one place.
ModelWriter	class	Writes a risen mesh and its texture as model files.
PartialAlphaBookException	class	A CookBook with a partly transparent variant cannot be cooked into models: every asset's picture would be refused one by one.
PartialAlphaException	class	A picture with a partly transparent pixel cannot be risen.
Pivot	enum	Which point of the model's bounding box is moved to the origin.
ReadModel	record	A model read back from a file: the solid and the PNG its UVs address.
RiseOptions	record	How a picture is risen and written.
Riser	class	Rises one finished picture into one solid.
SetModeler	class	Rises every asset of a cook into model files: StackDepth.ForAsset() for the depth, Riser.TryBuild() for the solid, ModelWriter for the bytes.
SkipReason	enum	Why a picture in a batch could not rise.
SkippedModel	record	A picture a batch left out.
StackDepth	class	The stack rule, in one place: a layered picture is risen as ONE solid, never as stacked slabs (slabs z-fight wherever two layers cover a pixel).
StackFaces	class	The two face pictures of a risen stack: what the front and the back of each column show, each taken from the layer that OWNS that face by the union rule, plus the seam where a column's wall switches from one owner's color to the other's.
StackPick	struct	One present layer of a selection: its ingredient, the variant chosen, and the color it rolled (null for the stored pixels).
StackRise	class	What the stack rule makes of a stack: the art, the union depth map and the face owners' pictures.
UnsupportedModelException	class	A model file uses something GltfReader does not read.

Nfty.Model.Render

Type	Kind	Summary
Camera	class	An immutable turntable-orbit camera: Camera.ViewProjection() is the one function that owns the view and projection mapping together, and every other mapping (picking, zoom-anchoring) derives from it or its inverse rather than restating the matrices beside it.
Raster	class	The software rasterizer: transforms a Mesh by a Camera's view-projection, clips against the near plane, culls back faces, resolves visibility with a z-buffer, samples the texture with nearest-neighbor filtering, and shades with flat, quantized, camera-relative lighting — the whole rendering pipeline the spec lists (see docs/superpowers/specs/2026-09-22-model-preview-design.md, "Rendering").
RenderTarget	class	A plain pixel-and-depth surface Raster writes into: one background-filled color per pixel and a z-buffer initialized to "nothing here yet".
Viewport	class	The one mapping between normalized device coordinates and pixels.