Package org.lwjgl.util.ktx

Class ktxTexture1

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<ktxTexture1>
org.lwjgl.util.ktx.ktxTexture1
All Implemented Interfaces:
AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
public class ktxTexture1 extends org.lwjgl.system.Struct<ktxTexture1> implements org.lwjgl.system.NativeResource
Class representing a KTX version 1 format texture.

ktxTextures should be created only by one of the ktxTexture_Create* functions and these fields should be considered read-only.

Layout


 struct ktxTexture1 {
     class_id classId();
     struct ktxTexture_vtbl * vtbl();
     struct ktxTexture_vvtbl * vvtbl();
     struct ktxTexture_protected * _protected(int);
     ktx_bool_t isArray();
     ktx_bool_t isCubemap();
     ktx_bool_t isCompressed();
     ktx_bool_t generateMipmaps();
     ktx_uint32_t baseWidth();
     ktx_uint32_t baseHeight();
     ktx_uint32_t baseDepth();
     ktx_uint32_t numDimensions();
     ktx_uint32_t numLevels();
     ktx_uint32_t numLayers();
     ktx_uint32_t numFaces();
     struct ktxOrientation orientation();
     ktxHashList kvDataHead();
     ktx_uint32_t kvDataLen();
     ktx_uint8_t * kvData();
     ktx_size_t dataSize();
     ktx_uint8_t * pData();
     ktx_uint32_t glFormat();
     ktx_uint32_t glInternalformat();
     ktx_uint32_t glBaseInternalformat();
     ktx_uint32_t glType();
     struct ktxTexture1_private * _private;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • CLASSID

      public static final int CLASSID
      The struct member offsets.

    • VTBL

      public static final int VTBL
      The struct member offsets.

    • VVTBL

      public static final int VVTBL
      The struct member offsets.

    • _PROTECTED

      public static final int _PROTECTED
      The struct member offsets.

    • ISARRAY

      public static final int ISARRAY
      The struct member offsets.

    • ISCUBEMAP

      public static final int ISCUBEMAP
      The struct member offsets.

    • ISCOMPRESSED

      public static final int ISCOMPRESSED
      The struct member offsets.

    • GENERATEMIPMAPS

      public static final int GENERATEMIPMAPS
      The struct member offsets.

    • BASEWIDTH

      public static final int BASEWIDTH
      The struct member offsets.

    • BASEHEIGHT

      public static final int BASEHEIGHT
      The struct member offsets.

    • BASEDEPTH

      public static final int BASEDEPTH
      The struct member offsets.

    • NUMDIMENSIONS

      public static final int NUMDIMENSIONS
      The struct member offsets.

    • NUMLEVELS

      public static final int NUMLEVELS
      The struct member offsets.

    • NUMLAYERS

      public static final int NUMLAYERS
      The struct member offsets.

    • NUMFACES

      public static final int NUMFACES
      The struct member offsets.

    • ORIENTATION

      public static final int ORIENTATION
      The struct member offsets.

    • KVDATAHEAD

      public static final int KVDATAHEAD
      The struct member offsets.

    • KVDATALEN

      public static final int KVDATALEN
      The struct member offsets.

    • KVDATA

      public static final int KVDATA
      The struct member offsets.

    • DATASIZE

      public static final int DATASIZE
      The struct member offsets.

    • PDATA

      public static final int PDATA
      The struct member offsets.

    • GLFORMAT

      public static final int GLFORMAT
      The struct member offsets.

    • GLINTERNALFORMAT

      public static final int GLINTERNALFORMAT
      The struct member offsets.

    • GLBASEINTERNALFORMAT

      public static final int GLBASEINTERNALFORMAT
      The struct member offsets.

    • GLTYPE

      public static final int GLTYPE
      The struct member offsets.

    • _PRIVATE

      public static final int _PRIVATE
      The struct member offsets.

  • Constructor Details

    • ktxTexture1

      public ktxTexture1(ByteBuffer container)
      Creates a ktxTexture1 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<ktxTexture1>

    • classId

      public int classId()
      must be:
      KTX.ktxTexture1_c

    • vtbl

      public ktxTexture_vtbl vtbl()
      pointer to the class's vtble

    • vvtbl

      public long vvtbl()
      pointer to the class's vtble for Vulkan functions

    • _protected

      public org.lwjgl.PointerBuffer _protected(int capacity)
      Parameters:
      capacity - the number of elements in the returned buffer
      Returns:
      opaque pointer to the class's protected variables

    • isArray

      public boolean isArray()
      TRUE if the texture is an array texture, i.e, a GL_TEXTURE*_ARRAY target is to be used

    • isCubemap

      public boolean isCubemap()
      TRUE if the texture is a cubemap or cubemap array

    • isCompressed

      public boolean isCompressed()
      TRUE if the texture's format is a block compressed format

    • generateMipmaps

      public boolean generateMipmaps()
      TRUE if mipmaps should be generated for the texture by Texture_GLUpload or Texture_VkUpload

    • baseWidth

      public int baseWidth()
      width of the texture's base level

    • baseHeight

      public int baseHeight()
      height of the texture's base level

    • baseDepth

      public int baseDepth()
      depth of the texture's base level

    • numDimensions

      public int numDimensions()
      number of dimensions in the texture: 1, 2 or 3.

    • numLevels

      public int numLevels()
      number of mip levels in the texture.

      Must be 1, if generateMipmaps is TRUE. Can be less than a full pyramid but always starts at the base level.

    • numLayers

      public int numLayers()
      number of array layers in the texture

    • numFaces

      public int numFaces()
      number of faces: 6 for cube maps, 1 otherwise

    • orientation

      public ktxOrientation orientation()
      describes the logical orientation of the images in each dimension

    • kvDataHead

      public long kvDataHead()
      head of the hash list of metadata

    • kvDataLen

      public int kvDataLen()
      length of the metadata, if it has been extracted in its raw form, otherwise 0

    • kvData

      public @Nullable ByteBuffer kvData()
      pointer to the metadata, if it has been extracted in its raw form, otherwise NULL

    • dataSize

      public long dataSize()
      byte length of the texture's uncompressed image data

    • pData

      public ByteBuffer pData()
      pointer to the start of the image data

    • glFormat

      public int glFormat()
      format of the texture data, e.g., GL_RGB

    • glInternalformat

      public int glInternalformat()
      internal format of the texture data, e.g., GL_RGB8

    • glBaseInternalformat

      public int glBaseInternalformat()
      base format of the texture data, e.g., GL_RGB

    • glType

      public int glType()
      type of the texture data, e.g, GL_UNSIGNED_BYTE

    • malloc

      public static ktxTexture1 malloc()
      Returns a new ktxTexture1 instance allocated with memAlloc. The instance must be explicitly freed.

    • calloc

      public static ktxTexture1 calloc()
      Returns a new ktxTexture1 instance allocated with memCalloc. The instance must be explicitly freed.

    • create

      public static ktxTexture1 create()
      Returns a new ktxTexture1 instance allocated with BufferUtils.

    • create

      public static ktxTexture1 create(long address)
      Returns a new ktxTexture1 instance for the specified memory address.

    • createSafe

      public static @Nullable ktxTexture1 createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static ktxTexture1.Buffer malloc(int capacity)
      Returns a new ktxTexture1.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static ktxTexture1.Buffer calloc(int capacity)
      Returns a new ktxTexture1.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static ktxTexture1.Buffer create(int capacity)
      Returns a new ktxTexture1.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static ktxTexture1.Buffer create(long address, int capacity)
      Create a ktxTexture1.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable ktxTexture1.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • malloc

      public static ktxTexture1 malloc(org.lwjgl.system.MemoryStack stack)
      Returns a new ktxTexture1 instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static ktxTexture1 calloc(org.lwjgl.system.MemoryStack stack)
      Returns a new ktxTexture1 instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static ktxTexture1.Buffer malloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new ktxTexture1.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static ktxTexture1.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new ktxTexture1.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

    • nclassId

      public static int nclassId(long struct)
      Unsafe version of classId().

    • nvtbl

      public static ktxTexture_vtbl nvtbl(long struct)
      Unsafe version of vtbl().

    • nvvtbl

      public static long nvvtbl(long struct)
      Unsafe version of vvtbl().

    • n_protected

      public static org.lwjgl.PointerBuffer n_protected(long struct, int capacity)
      Unsafe version of _protected.

    • nisArray

      public static boolean nisArray(long struct)
      Unsafe version of isArray().

    • nisCubemap

      public static boolean nisCubemap(long struct)
      Unsafe version of isCubemap().

    • nisCompressed

      public static boolean nisCompressed(long struct)
      Unsafe version of isCompressed().

    • ngenerateMipmaps

      public static boolean ngenerateMipmaps(long struct)
      Unsafe version of generateMipmaps().

    • nbaseWidth

      public static int nbaseWidth(long struct)
      Unsafe version of baseWidth().

    • nbaseHeight

      public static int nbaseHeight(long struct)
      Unsafe version of baseHeight().

    • nbaseDepth

      public static int nbaseDepth(long struct)
      Unsafe version of baseDepth().

    • nnumDimensions

      public static int nnumDimensions(long struct)
      Unsafe version of numDimensions().

    • nnumLevels

      public static int nnumLevels(long struct)
      Unsafe version of numLevels().

    • nnumLayers

      public static int nnumLayers(long struct)
      Unsafe version of numLayers().

    • nnumFaces

      public static int nnumFaces(long struct)
      Unsafe version of numFaces().

    • norientation

      public static ktxOrientation norientation(long struct)
      Unsafe version of orientation().

    • nkvDataHead

      public static long nkvDataHead(long struct)
      Unsafe version of kvDataHead().

    • nkvDataLen

      public static int nkvDataLen(long struct)
      Unsafe version of kvDataLen().

    • nkvData

      public static @Nullable ByteBuffer nkvData(long struct)
      Unsafe version of kvData.

    • ndataSize

      public static long ndataSize(long struct)
      Unsafe version of dataSize().

    • npData

      public static ByteBuffer npData(long struct)
      Unsafe version of pData.

    • nglFormat

      public static int nglFormat(long struct)
      Unsafe version of glFormat().

    • nglInternalformat

      public static int nglInternalformat(long struct)
      Unsafe version of glInternalformat().

    • nglBaseInternalformat

      public static int nglBaseInternalformat(long struct)
      Unsafe version of glBaseInternalformat().

    • nglType

      public static int nglType(long struct)
      Unsafe version of glType().

    • n_private

      public static org.lwjgl.PointerBuffer n_private(long struct, int capacity)