Class EXRTile

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

    public class EXRTile
    extends Struct
    implements NativeResource

    Member documentation

    • width – actual width in a tile
    • height – actual height in a tile
    • images – image[channels][pixels]

    Layout

    
     struct EXRTile {
         int offset_x;
         int offset_y;
         int level_x;
         int level_y;
         int width;
         int height;
         unsigned char ** images;
     }
    • Field Detail

      • SIZEOF

        The struct size in bytes.
      • ALIGNOF

        The struct alignment in bytes.
      • OFFSET_X, OFFSET_Y, LEVEL_X, LEVEL_Y, WIDTH, HEIGHT, IMAGES

        The struct member offsets.
    • Constructor Detail

      • EXRTile

        public EXRTile​(java.nio.ByteBuffer container)
        Creates a EXRTile 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 sizeof(struct).
        Specified by:
        sizeof in class Struct
      • offset_x

        public int offset_x()
        Returns the value of the offset_x field.
      • offset_y

        public int offset_y()
        Returns the value of the offset_y field.
      • level_x

        public int level_x()
        Returns the value of the level_x field.
      • level_y

        public int level_y()
        Returns the value of the level_y field.
      • width

        public int width()
        Returns the value of the width field.
      • height

        public int height()
        Returns the value of the height field.
      • images

        public PointerBuffer images​(int capacity)
        Returns a PointerBuffer view of the data pointed to by the images field.
        Parameters:
        capacity - the number of elements in the returned buffer
      • offset_x

        public EXRTile offset_x​(int value)
        Sets the specified value to the offset_x field.
      • offset_y

        public EXRTile offset_y​(int value)
        Sets the specified value to the offset_y field.
      • level_x

        public EXRTile level_x​(int value)
        Sets the specified value to the level_x field.
      • level_y

        public EXRTile level_y​(int value)
        Sets the specified value to the level_y field.
      • width

        public EXRTile width​(int value)
        Sets the specified value to the width field.
      • height

        public EXRTile height​(int value)
        Sets the specified value to the height field.
      • set

        public EXRTile set​(int offset_x,
                           int offset_y,
                           int level_x,
                           int level_y,
                           int width,
                           int height,
                           PointerBuffer images)
        Initializes this struct with the specified values.
      • set

        public EXRTile set​(EXRTile src)
        Copies the specified struct data to this struct.
        Parameters:
        src - the source struct
        Returns:
        this struct
      • malloc

        public static EXRTile malloc()
        Returns a new EXRTile instance allocated with memAlloc. The instance must be explicitly freed.
      • calloc

        public static EXRTile calloc()
        Returns a new EXRTile instance allocated with memCalloc. The instance must be explicitly freed.
      • create

        public static EXRTile create​(long address)
        Returns a new EXRTile instance for the specified memory address.
      • createSafe

        @Nullable
        public static EXRTile createSafe​(long address)
        Like create, but returns null if address is NULL.
      • malloc

        public static EXRTile.Buffer malloc​(int capacity)
        Returns a new EXRTile.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity
      • calloc

        public static EXRTile.Buffer calloc​(int capacity)
        Returns a new EXRTile.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity
      • create

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

        @Nullable
        public static EXRTile.Buffer createSafe​(long address,
                                                int capacity)
        Like create, but returns null if address is NULL.
      • mallocStack

        public static EXRTile mallocStack()
        Returns a new EXRTile instance allocated on the thread-local MemoryStack.
      • callocStack

        public static EXRTile callocStack()
        Returns a new EXRTile instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
      • mallocStack

        public static EXRTile mallocStack​(MemoryStack stack)
        Returns a new EXRTile instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate
      • callocStack

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

        public static EXRTile.Buffer mallocStack​(int capacity)
        Returns a new EXRTile.Buffer instance allocated on the thread-local MemoryStack.
        Parameters:
        capacity - the buffer capacity
      • callocStack

        public static EXRTile.Buffer callocStack​(int capacity)
        Returns a new EXRTile.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
        Parameters:
        capacity - the buffer capacity
      • mallocStack

        public static EXRTile.Buffer mallocStack​(int capacity,
                                                 MemoryStack stack)
        Returns a new EXRTile.Buffer instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity
      • callocStack

        public static EXRTile.Buffer callocStack​(int capacity,
                                                 MemoryStack stack)
        Returns a new EXRTile.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity
      • noffset_x

        public static int noffset_x​(long struct)
        Unsafe version of offset_x().
      • noffset_y

        public static int noffset_y​(long struct)
        Unsafe version of offset_y().
      • nlevel_x

        public static int nlevel_x​(long struct)
        Unsafe version of level_x().
      • nlevel_y

        public static int nlevel_y​(long struct)
        Unsafe version of level_y().
      • nwidth

        public static int nwidth​(long struct)
        Unsafe version of width().
      • nheight

        public static int nheight​(long struct)
        Unsafe version of height().
      • nimages

        public static PointerBuffer nimages​(long struct,
                                            int capacity)
        Unsafe version of images.
      • noffset_x

        public static void noffset_x​(long struct,
                                     int value)
        Unsafe version of offset_x.
      • noffset_y

        public static void noffset_y​(long struct,
                                     int value)
        Unsafe version of offset_y.
      • nlevel_x

        public static void nlevel_x​(long struct,
                                    int value)
        Unsafe version of level_x.
      • nlevel_y

        public static void nlevel_y​(long struct,
                                    int value)
        Unsafe version of level_y.
      • nwidth

        public static void nwidth​(long struct,
                                  int value)
        Unsafe version of width.
      • nheight

        public static void nheight​(long struct,
                                   int value)
        Unsafe version of height.
      • nimages

        public static void nimages​(long struct,
                                   PointerBuffer value)
        Unsafe version of images.
      • validate

        public static void validate​(long struct)
        Validates pointer members that should not be NULL.
        Parameters:
        struct - the struct to validate
      • validate

        public static void validate​(long array,
                                    int count)
        Calls validate(long) for each struct contained in the specified struct array.
        Parameters:
        array - the struct array to validate
        count - the number of structs in array