wfobj

Documentation

Overview

Package wfobj provide interface to load Wave Front 3d models and materials

Index

• func ParseMtl(r io.Reader, filename string) (ms map[string]*glman.MtlInfo, err error)
• type GroupData
  • func (g GroupData) String() string
• type ModelData
  • func ParseObj(r io.Reader, filename string) (m *ModelData, err error)
  • func (m ModelData) String() string

Functions

func ParseMtl

func ParseMtl(r io.Reader, filename string) (ms map[string]*glman.MtlInfo, err error)

ParseMtl parse mtl format material file.

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
	V        []float32 // interlacing position, texcoord, normal
	S        int
}

GroupData is vertex group

func (GroupData) String

func (g GroupData) String() string

type ModelData

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

ModelData is Wave Front MTL 3d model, not loaded into GPU

func ParseObj

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

ParseObj parse obj format model file.

func (ModelData) String

func (m ModelData) String() string