Uses of Interface
de.javagl.obj.Obj

Uses of Obj in de.javagl.obj

Methods in de.javagl.obj that return Obj

Modifier and Type	Method and Description
static Obj	ObjUtils.convertToRenderable(ReadableObj input) Convert the given ReadableObj into an Obj that has a structure appropriate for rendering it with OpenGL: Triangulate it Make the texture coordinates unique Make the normals unique Make the result vertex-indexed
static Obj	Objs.create() Creates a new default Obj
static Obj	Objs.createFromIndexedTriangleData(IntBuffer indices, FloatBuffer vertices, FloatBuffer texCoords, FloatBuffer normals) Create an Obj from the given (single-) indexed triangle data.
static Obj	ObjUtils.groupToObj(ReadableObj input, ObjGroup inputGroup, List<Integer> vertexIndexMapping) Returns the given group of the given ReadableObj as a new Obj.
static Obj	ObjUtils.makeNormalsUnique(ReadableObj input) Ensures that two vertices with different normals are actually two different vertices with different indices.
static Obj	ObjUtils.makeTexCoordsUnique(ReadableObj input) Ensures that two vertices with different texture coordinates are actually two different vertices with different indices.
static Obj	ObjUtils.makeVertexIndexed(ReadableObj input) Converts the given ReadableObj data into data that uses the same indices for vertices, texture coordinates and normals, and returns the result.
static Obj	ObjReader.read(InputStream inputStream) Read the OBJ data from the given stream and return it as an Obj.
static Obj	ObjReader.read(Reader reader) Read the OBJ data from the given reader and return it as an Obj.
static Obj	ObjUtils.triangulate(ReadableObj input) Triangulates the given input ReadableObj and returns the result.

Methods in de.javagl.obj that return types with arguments of type Obj

Modifier and Type	Method and Description
static Map<String,Obj>	ObjSplitting.splitByGroups(ReadableObj obj) Split the given ReadableObj based on its groups.
static Map<String,Obj>	ObjSplitting.splitByMaterialGroups(ReadableObj obj) Split the given ReadableObj based on its material groups.
static List<Obj>	ObjSplitting.splitByMaxNumVertices(ReadableObj obj, int maxNumVertices) Split the given ReadableObj into Obj instances based on the given maximum number of vertices.

Methods in de.javagl.obj with parameters of type Obj

Modifier and Type	Method and Description
static void	ObjUtils.add(ReadableObj input, Obj output) Add all vertices, texture coordinates, normals and faces of the given ReadableObj to the given output Obj.