Package org.lwjgl.stb

Class STBRPContext

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

Layout


 struct stbrp_context {
     int width;
     int height;
     int align;
     int init_mode;
     int heuristic;
     int num_nodes;
     stbrp_node * active_head;
     stbrp_node * free_head;
     stbrp_node extra()[2];
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • WIDTH

      public static final int WIDTH
      The struct member offsets.

    • HEIGHT

      public static final int HEIGHT
      The struct member offsets.

    • ALIGN

      public static final int ALIGN
      The struct member offsets.

    • INIT_MODE

      public static final int INIT_MODE
      The struct member offsets.

    • HEURISTIC

      public static final int HEURISTIC
      The struct member offsets.

    • NUM_NODES

      public static final int NUM_NODES
      The struct member offsets.

    • ACTIVE_HEAD

      public static final int ACTIVE_HEAD
      The struct member offsets.

    • FREE_HEAD

      public static final int FREE_HEAD
      The struct member offsets.

    • EXTRA

      public static final int EXTRA
      The struct member offsets.

  • Constructor Details

    • STBRPContext

      public STBRPContext(ByteBuffer container)
      Creates a STBRPContext 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()
      Specified by:
      sizeof in class org.lwjgl.system.Struct<STBRPContext>

    • width

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

    • height

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

    • align

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

    • init_mode

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

    • heuristic

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

    • num_nodes

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

    • active_head

      public @Nullable STBRPNode active_head()
      Returns:
      a STBRPNode view of the struct pointed to by the active_head field.

    • free_head

      public @Nullable STBRPNode free_head()
      Returns:
      a STBRPNode view of the struct pointed to by the free_head field.

    • extra

      public STBRPNode.Buffer extra()
      we allocate two extra nodes so optimal user-node-count is width not width+2

    • extra

      public STBRPNode extra(int index)
      we allocate two extra nodes so optimal user-node-count is width not width+2

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • mallocStack

      @Deprecated public static STBRPContext mallocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static STBRPContext callocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static STBRPContext mallocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static STBRPContext callocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static STBRPContext.Buffer mallocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static STBRPContext.Buffer callocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • mallocStack

      @Deprecated public static STBRPContext.Buffer mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static STBRPContext.Buffer callocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • malloc

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

    • calloc

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

    • malloc

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

    • calloc

      public static STBRPContext.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new STBRPContext.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

    • nwidth

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

    • nheight

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

    • nalign

      public static int nalign(long struct)
      Unsafe version of align().

    • ninit_mode

      public static int ninit_mode(long struct)
      Unsafe version of init_mode().

    • nheuristic

      public static int nheuristic(long struct)
      Unsafe version of heuristic().

    • nnum_nodes

      public static int nnum_nodes(long struct)
      Unsafe version of num_nodes().

    • nactive_head

      public static @Nullable STBRPNode nactive_head(long struct)
      Unsafe version of active_head().

    • nfree_head

      public static @Nullable STBRPNode nfree_head(long struct)
      Unsafe version of free_head().

    • nextra

      public static STBRPNode.Buffer nextra(long struct)
      Unsafe version of extra().

    • nextra

      public static STBRPNode nextra(long struct, int index)
      Unsafe version of extra.