Class NkColor

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

    public class NkColor
    extends Struct
    implements NativeResource

    Layout

    
     struct nk_color {
         nk_byte r;
         nk_byte g;
         nk_byte b;
         nk_byte a;
     }
    • Field Detail

      • SIZEOF

        The struct size in bytes.
      • ALIGNOF

        The struct alignment in bytes.
      • R, G, B, A

        The struct member offsets.
    • Constructor Detail

      • NkColor

        public NkColor​(java.nio.ByteBuffer container)
        Creates a NkColor 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
      • r

        public byte r()
        Returns the value of the r field.
      • g

        public byte g()
        Returns the value of the g field.
      • b

        public byte b()
        Returns the value of the b field.
      • a

        public byte a()
        Returns the value of the a field.
      • r

        public NkColor r​(byte value)
        Sets the specified value to the r field.
      • g

        public NkColor g​(byte value)
        Sets the specified value to the g field.
      • b

        public NkColor b​(byte value)
        Sets the specified value to the b field.
      • a

        public NkColor a​(byte value)
        Sets the specified value to the a field.
      • set

        public NkColor set​(byte r,
                           byte g,
                           byte b,
                           byte a)
        Initializes this struct with the specified values.
      • set

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        public static NkColor.Buffer callocStack​(int capacity,
                                                 MemoryStack stack)
        Returns a new NkColor.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
      • nr

        public static byte nr​(long struct)
        Unsafe version of r().
      • ng

        public static byte ng​(long struct)
        Unsafe version of g().
      • nb

        public static byte nb​(long struct)
        Unsafe version of b().
      • na

        public static byte na​(long struct)
        Unsafe version of a().
      • nr

        public static void nr​(long struct,
                              byte value)
        Unsafe version of r.
      • ng

        public static void ng​(long struct,
                              byte value)
        Unsafe version of g.
      • nb

        public static void nb​(long struct,
                              byte value)
        Unsafe version of b.
      • na

        public static void na​(long struct,
                              byte value)
        Unsafe version of a.