obj

type Decoder struct {
	Objfile   string               // .obj filename (without path)
	Objdir    string               // path to .obj file
	Objects   []Object             // decoded objects
	Matlib    string               // name of the material lib
	Materials map[string]*Material // maps material name to object
	Vertices  mat32.ArrayF32       // vertices positions array
	Normals   mat32.ArrayF32       // vertices normals
	Uvs       mat32.ArrayF32       // vertices texture coordinates
	Warnings  []string             // warning messages
	// contains filtered or unexported fields
}

type Face struct {
	Vertices []int  // Indices to the face vertices
	Uvs      []int  // Indices to the face UV coordinates
	Normals  []int  // Indices to the face normals
	Material string // Material name
	Smooth   bool   // Smooth face
}

type Material struct {
	Name       string      // Material name
	Illum      int         // Illumination model
	Opacity    float32     // Opacity factor
	Refraction float32     // Refraction factor
	Shininess  float32     // Shininess (specular exponent)
	Ambient    gi.Color    // Ambient color reflectivity
	Diffuse    gi.Color    // Diffuse color reflectivity
	Specular   gi.Color    // Specular color reflectivity
	Emissive   gi.Color    // Emissive color
	MapKd      string      // Texture file linked to diffuse color
	Tiling     gi3d.Tiling // Tiling parameters: repeat and offset
}

type Object struct {
	Name  string // Object name
	Faces []Face // Faces
	// contains filtered or unexported fields
}