obj

Documentation

Overview

Package obj provide interface to load OBJ format 3D models

Index

• type GroupData
• type ModelData
  • func Parse(r io.Reader, filename string) (m *ModelData, err error)
  • func (m ModelData) String() string

Types

type GroupData

type GroupData struct {
	Name     string
	Material string
	SzPos    int       // number components of position per vertex
	SzTC     int       // number components of texcoord per vertex
	SzNorm   int       // number components of nromal per vertex
	Vert     []float32 // interlacing position, texcoord, normal
	Smooth   int       // smoothing group
}

GroupData is vertex group

type ModelData

type ModelData struct {
	Name    string
	MtlLibs []string
	Groups  []*GroupData
}

ModelData is Wave Front MTL 3d model

func Parse

func Parse(r io.Reader, filename string) (m *ModelData, err error)

Parse a obj format 3D model file.

func (ModelData) String

func (m ModelData) String() string