Package org.lwjgl.sdl

Class SDL_FPoint

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<SDL_FPoint>
org.lwjgl.sdl.SDL_FPoint
All Implemented Interfaces:
AutoCloseable, NativeResource, Pointer
public class SDL_FPoint extends Struct<SDL_FPoint> implements NativeResource

 struct SDL_FPoint {
     float x;
     float y;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • X

      public static final int X
      The struct member offsets.

    • Y

      public static final int Y
      The struct member offsets.

  • Constructor Details

    • SDL_FPoint

      public SDL_FPoint(ByteBuffer container)
      Creates a SDL_FPoint 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 Details

    • sizeof

      public int sizeof()
      Description copied from class: Struct
      Returns sizeof(struct).
      Specified by:
      sizeof in class Struct<SDL_FPoint>

    • x

      public float x()
      Returns:
      the value of the x field.

    • y

      public float y()
      Returns:
      the value of the y field.

    • x

      public SDL_FPoint x(float value)
      Sets the specified value to the x field.

    • y

      public SDL_FPoint y(float value)
      Sets the specified value to the y field.

    • set

      public SDL_FPoint set(float x, float y)
      Initializes this struct with the specified values.

    • set

      public SDL_FPoint set(SDL_FPoint src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

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

    • calloc

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

    • create

      public static SDL_FPoint create()
      Returns a new SDL_FPoint instance allocated with BufferUtils.

    • create

      public static SDL_FPoint create(long address)
      Returns a new SDL_FPoint instance for the specified memory address.

    • createSafe

      public static @Nullable SDL_FPoint createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

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

    • calloc

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

    • create

      public static SDL_FPoint.Buffer create(int capacity)
      Returns a new SDL_FPoint.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

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

    • createSafe

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

    • malloc

      public static SDL_FPoint malloc(MemoryStack stack)
      Returns a new SDL_FPoint instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

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

    • malloc

      public static SDL_FPoint.Buffer malloc(int capacity, MemoryStack stack)
      Returns a new SDL_FPoint.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

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

    • nx

      public static float nx(long struct)
      Unsafe version of x().

    • ny

      public static float ny(long struct)
      Unsafe version of y().

    • nx

      public static void nx(long struct, float value)
      Unsafe version of x.

    • ny

      public static void ny(long struct, float value)
      Unsafe version of y.