Model I/O Constants

No overview available.

Topics

Constants

let MDLVertexAttributeAnisotropy: String

The attribute data describes the degree to which a surface’s appearance changes in appearance when rotated about its normal vector.

let MDLVertexAttributeBinormal: String

The attribute data describes surface binormal vectors.

let MDLVertexAttributeBitangent: String

The attribute data describes surface bitangent vectors.

let MDLVertexAttributeColor: String

The attribute data describes vertex colors.

let MDLVertexAttributeEdgeCrease: String

The attribute data describes edges that should be left unmodified by surface subdivision operations.

let MDLVertexAttributeJointIndices: String

The attribute data describes the indices of bones or joints in a skeletal animation rig.

let MDLVertexAttributeJointWeights: String

The attribute data describes the influence factors of bones or joints on a vertex’s position for use in skeletal animation.

let MDLVertexAttributeNormal: String

The attribute data describes surface normal vectors.

let MDLVertexAttributeOcclusionValue: String

The attribute data describes per-vertex ambient occlusion values.

let MDLVertexAttributePosition: String

The attribute data describes vertex positions.

let MDLVertexAttributeShadingBasisU: String

The attribute data describes the U component of a vector basis for use in shading.

let MDLVertexAttributeShadingBasisV: String

The attribute data describes the V component of a vector basis for use in shading.

let MDLVertexAttributeSubdivisionStencil: String

The attribute data describes which neighboring vertices influence the effect of surface subdivision on the area around a vertex.

let MDLVertexAttributeTangent: String

The attribute data describes surface tangent vectors.

let MDLVertexAttributeTextureCoordinate: String

The attribute data describes surface normal vectors.

let kUTType3dObject: String

The Object file format (common extension .obj).

let kUTTypeAlembic: String

The Alembic file format (common extension .abc).

let kUTTypePolygon: String

The Polygon file format (common extension .ply).

let kUTTypeStereolithography: String

The Stereolithography file format (common extension .stl), also known as the Standard Tessellated Geometry format.

let kUTTypeUniversalSceneDescription: String

The Universal Scene Description file format (common extension .usd).