Module gltf::mesh

Meshes and their primitives.

Basic usage

Listing the attributes of each mesh primitive in a glTF asset.

for mesh in gltf.meshes() {
   println!("Mesh #{}", mesh.index());
   for primitive in mesh.primitives() {
       println!("- Primitive #{}", primitive.index());
       for (semantic, _) in primitive.attributes() {
           println!("-- {:?}", semantic);
       }
   }
}

Reader utility

Printing the vertex positions of each primitive of each mesh in a glTF asset.

let (gltf, buffers, _) = gltf::import("examples/Box.gltf")?;
for mesh in gltf.meshes() {
   println!("Mesh #{}", mesh.index());
   for primitive in mesh.primitives() {
       println!("- Primitive #{}", primitive.index());
       let reader = primitive.reader(|buffer| Some(&buffers[buffer.index()]));
       if let Some(iter) = reader.read_positions() {
           for vertex_position in iter {
               println!("{:?}", vertex_position);
           }
       }
   }
}

Modules

iter	Iterators.
util	Utility functions.

Structs

Bounds	The minimum and maximum values for a generic accessor.
Mesh	A set of primitives to be rendered.
MorphTarget	A single morph target for a mesh primitive.
Primitive	Geometry to be rendered with the given material.
Reader	Mesh primitive reader.

Enums

Mode	The type of primitives to render.
Semantic	Vertex attribute semantic name.

Type Definitions

Attribute	Vertex attribute data.
BoundingBox	Vertex position bounding box.