Class ParShapesMesh

  • All Implemented Interfaces:
    java.lang.AutoCloseable, NativeResource, Pointer


    public class ParShapesMesh
    extends Struct
    The par_shapes.h mesh structure.

    Member documentation

    • points – a flat list of 3-tuples (X Y Z X Y Z...) for the vertex positions
    • npoints – the number of points
    • triangles – flat list of 3-tuples (I J K I J K...)
    • ntriangles – the number of triangles
    • normals – an optional list of 3-tuples (X Y Z X Y Z...) for the vertex normals
    • tcoords – an optional list of 2-tuples (U V U V U V...) for the vertex texture coordinates

    Layout

    struct par_shapes_mesh {
        float * points;
        int npoints;
        PAR_SHAPES_T * triangles;
        int ntriangles;
        float * normals;
        float * tcoords;
    }
    • Field Detail

      • SIZEOF

        public static final int SIZEOF
        The struct size in bytes.
    • Constructor Detail

      • ParShapesMesh

        public ParShapesMesh(java.nio.ByteBuffer container)
        Creates a ParShapesMesh instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

        The created instance holds a strong reference to the container object.

    • Method Detail

      • sizeof

        public int sizeof()
        Description copied from class: Struct
        Returns the sizeof(struct).
        Specified by:
        sizeof in class Struct
      • points

        public java.nio.FloatBuffer points(int capacity)
        Returns a FloatBuffer view of the data pointed to by the points field.
        Parameters:
        capacity - the number of elements in the returned buffer
      • npoints

        public int npoints()
        Returns the value of the npoints field.
      • triangles

        public java.nio.ShortBuffer triangles(int capacity)
        Returns a ShortBuffer view of the data pointed to by the triangles field.
        Parameters:
        capacity - the number of elements in the returned buffer
      • ntriangles

        public int ntriangles()
        Returns the value of the ntriangles field.
      • normals

        public java.nio.FloatBuffer normals(int capacity)
        Returns a FloatBuffer view of the data pointed to by the normals field.
        Parameters:
        capacity - the number of elements in the returned buffer
      • tcoords

        public java.nio.FloatBuffer tcoords(int capacity)
        Returns a FloatBuffer view of the data pointed to by the tcoords field.
        Parameters:
        capacity - the number of elements in the returned buffer
      • create

        public static ParShapesMesh create(long address)
        Returns a new ParShapesMesh instance for the specified memory address or null if the address is NULL.
      • create

        public static ParShapesMesh.Buffer create(long address,
                                                  int capacity)
        Create a ParShapesMesh.Buffer instance at the specified memory.
        Parameters:
        address - the memory address
        capacity - the buffer capacity
      • callocStack

        public static ParShapesMesh callocStack(MemoryStack stack)
        Returns a new ParShapesMesh instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate