Package org.lwjgl.stb

Class STBTTBitmap

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

 struct stbtt__bitmap {
     int w;
     int h;
     int stride;
     unsigned char * pixels;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • W

      public static final int W
      The struct member offsets.

    • H

      public static final int H
      The struct member offsets.

    • STRIDE

      public static final int STRIDE
      The struct member offsets.

    • PIXELS

      public static final int PIXELS
      The struct member offsets.

  • Constructor Details

    • STBTTBitmap

      public STBTTBitmap(ByteBuffer container)
      Creates a STBTTBitmap 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<STBTTBitmap>

    • w

      public int w()
      Returns:
      the value of the w field.

    • h

      public int h()
      Returns:
      the value of the h field.

    • stride

      public int stride()
      Returns:
      the value of the stride field.

    • pixels

      public ByteBuffer pixels(int capacity)
      Returns:
      a ByteBuffer view of the data pointed to by the pixels field.

    • w

      public STBTTBitmap w(int value)
      Sets the specified value to the w field.

    • h

      public STBTTBitmap h(int value)
      Sets the specified value to the h field.

    • stride

      public STBTTBitmap stride(int value)
      Sets the specified value to the stride field.

    • pixels

      public STBTTBitmap pixels(ByteBuffer value)
      Sets the address of the specified ByteBuffer to the pixels field.

    • set

      public STBTTBitmap set(int w, int h, int stride, ByteBuffer pixels)
      Initializes this struct with the specified values.

    • set

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

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • malloc

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

    • calloc

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

    • malloc

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

    • calloc

      public static STBTTBitmap.Buffer calloc(int capacity, MemoryStack stack)
      Returns a new STBTTBitmap.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

    • nw

      public static int nw(long struct)
      Unsafe version of w().

    • nh

      public static int nh(long struct)
      Unsafe version of h().

    • nstride

      public static int nstride(long struct)
      Unsafe version of stride().

    • npixels

      public static ByteBuffer npixels(long struct, int capacity)
      Unsafe version of pixels.

    • nw

      public static void nw(long struct, int value)
      Unsafe version of w.

    • nh

      public static void nh(long struct, int value)
      Unsafe version of h.

    • nstride

      public static void nstride(long struct, int value)
      Unsafe version of stride.

    • npixels

      public static void npixels(long struct, ByteBuffer value)
      Unsafe version of pixels.

    • validate

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