java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.assimp.AITexture

All Implemented Interfaces:

org.lwjgl.system.Pointer
```
public class AITexture
extends org.lwjgl.system.Struct
```
Helper structure to describe an embedded texture.
Normally textures are contained in external files but some file formats embed them directly in the model file. There are two types of embedded textures:
- Uncompressed textures. The color data is given in an uncompressed format.
- Compressed textures stored in a file format like png or jpg.
The raw file bytes are given so the application must utilize an image decoder (e.g. DevIL) to get access to the actual color data.

Embedded textures are referenced from materials using strings like "*0", "*1", etc. as the texture paths (a single asterisk character followed by the zero-based index of the texture in the AIScene::mTextures array).

Member documentation
- mWidth – Width of the texture, in pixels. If mHeight is zero the texture is compressed in a format like JPEG. In this case mWidth specifies the size of the memory area pcData is pointing to, in bytes.
- mHeight – Height of the texture, in pixels. If this value is zero, pcData points to an compressed texture in any format (e.g. JPEG).
- achFormatHint[9] – A hint from the loader to make it easier for applications to determine the type of embedded textures.
  If mHeight != 0 this member is show how data is packed. Hint will consist of two parts: channel order and channel bitness (count of the bits for every color channel). For simple parsing by the viewer it's better to not omit absent color channel and just use 0 for bitness. For example:
  1. Image contain RGBA and 8 bit per channel, achFormatHint == "rgba8888";
  2. Image contain ARGB and 8 bit per channel, achFormatHint == "argb8888";
  3. Image contain RGB and 5 bit for R and B channels and 6 bit for G channel, achFormatHint == "rgba5650";
  4. One color image with B channel and 1 bit for it, achFormatHint == "rgba0010";
  If mHeight == 0 then achFormatHint is set set to '\0\0\0\0' if the loader has no additional information about the texture file format used OR the file extension of the format without a trailing dot. If there are multiple file extensions for a format, the shortest extension is chosen (JPEG maps to 'jpg', not to 'jpeg'). E.g. 'dds\0', 'pcx\0', 'jpg\0'. All characters are lower-case. The fourth character will always be '\0'.
- pcData – Data of the texture.
  Points to an array of mWidth * mHeight AITexel's. The format of the texture data is always ARGB8888 to make the implementation for user of the library as easy as possible. If mHeight = 0 this is a pointer to a memory buffer of size mWidth containing the compressed texture data. Good luck, have fun!
- mFilename – texture original filename. Used to get the texture reference.
Layout
```
 struct aiTexture {
     unsigned int mWidth;
     unsigned int mHeight;
     char achFormatHint[9];
     struct aiTexel * pcData;
     struct aiString mFilename;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AITexture.Buffer
An array of AITexture structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  org.lwjgl.system.Pointer.Default

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ACHFORMATHINT`	The struct member offsets.
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`MFILENAME MHEIGHT MWIDTH PCDATA`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor Description

AITexture(java.nio.ByteBuffer container)
Creates a AITexture instance at the current position of the specified ByteBuffer container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.nio.ByteBuffer`	`achFormatHint()`	Returns a `ByteBuffer` view of the `achFormatHint` field.
`java.lang.String`	`achFormatHintString()`	Decodes the null-terminated string stored in the `achFormatHint` field.
`static AITexture`	`create(long address)`	Returns a new `AITexture` instance for the specified memory address.
`static AITexture.Buffer`	`create(long address, int capacity)`	Create a `AITexture.Buffer` instance at the specified memory.
`static AITexture`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static AITexture.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`AIString`	`mFilename()`	Returns a `AIString` view of the `mFilename` field.
`int`	`mHeight()`	Returns the value of the `mHeight` field.
`int`	`mWidth()`	Returns the value of the `mWidth` field.
`static java.nio.ByteBuffer`	`nachFormatHint(long struct)`	Unsafe version of `achFormatHint()`.
`static java.lang.String`	`nachFormatHintString(long struct)`	Unsafe version of `achFormatHintString()`.
`static AIString`	`nmFilename(long struct)`	Unsafe version of `mFilename()`.
`static int`	`nmHeight(long struct)`	Unsafe version of `mHeight()`.
`static int`	`nmWidth(long struct)`	Unsafe version of `mWidth()`.
`static AITexel.Buffer`	`npcData(long struct, int capacity)`	Unsafe version of `pcData(int)`.
`AITexel.Buffer`	`pcData(int capacity)`	Returns a `AITexel.Buffer` view of the struct array pointed to by the `pcData` field.
`int`	`sizeof()`

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - MWIDTH, MHEIGHT, ACHFORMATHINT, PCDATA, MFILENAME
    
    The struct member offsets.
- Constructor Detail
  - AITexture
```
public AITexture(java.nio.ByteBuffer container)
```
    Creates a AITexture 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()
```
    Specified by:
    
    sizeof in class org.lwjgl.system.Struct
  - mWidth
```
public int mWidth()
```
    Returns the value of the mWidth field.
  - mHeight
```
public int mHeight()
```
    Returns the value of the mHeight field.
  - achFormatHint
```
public java.nio.ByteBuffer achFormatHint()
```
    Returns a ByteBuffer view of the achFormatHint field.
  - achFormatHintString
```
public java.lang.String achFormatHintString()
```
    Decodes the null-terminated string stored in the achFormatHint field.
  - pcData
```
public AITexel.Buffer pcData(int capacity)
```
    Returns a AITexel.Buffer view of the struct array pointed to by the pcData field.
    
    Parameters:
    
    capacity - the number of elements in the returned buffer
  - mFilename
```
public AIString mFilename()
```
    Returns a AIString view of the mFilename field.
  - create
```
public static AITexture create(long address)
```
    Returns a new AITexture instance for the specified memory address.
  - createSafe
```
@Nullable
public static AITexture createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - create
```
public static AITexture.Buffer create(long address,
                                      int capacity)
```
    Create a AITexture.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static AITexture.Buffer createSafe(long address,
                                          int capacity)
```
    Like create, but returns null if address is NULL.
  - nmWidth
```
public static int nmWidth(long struct)
```
    Unsafe version of mWidth().
  - nmHeight
```
public static int nmHeight(long struct)
```
    Unsafe version of mHeight().
  - nachFormatHint
```
public static java.nio.ByteBuffer nachFormatHint(long struct)
```
    Unsafe version of achFormatHint().
  - nachFormatHintString
```
public static java.lang.String nachFormatHintString(long struct)
```
    Unsafe version of achFormatHintString().
  - npcData
```
public static AITexel.Buffer npcData(long struct,
                                     int capacity)
```
    Unsafe version of pcData(int).
  - nmFilename
```
public static AIString nmFilename(long struct)
```
    Unsafe version of mFilename().

Class AITexture

Member documentation

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

MWIDTH, MHEIGHT, ACHFORMATHINT, PCDATA, MFILENAME

Constructor Detail

AITexture

Method Detail

sizeof

mWidth

mHeight

achFormatHint

achFormatHintString

pcData

mFilename

create

createSafe

create

createSafe

nmWidth

nmHeight

nachFormatHint

nachFormatHintString

npcData

nmFilename