com.sun.opengl.util.texture.spi.awt
Class IIOTextureProvider

java.lang.Object
  com.sun.opengl.util.texture.spi.awt.IIOTextureProvider

All Implemented Interfaces:

TextureProvider

public class IIOTextureProvider
extends Object
implements TextureProvider

Constructor Summary

IIOTextureProvider()

Method Summary

TextureData	newTextureData(File file, int internalFormat, int pixelFormat, boolean mipmap, String fileSuffix) Produces a TextureData object from a file, or returns null if the file format was not supported by this TextureProvider.
TextureData	newTextureData(InputStream stream, int internalFormat, int pixelFormat, boolean mipmap, String fileSuffix) Produces a TextureData object from a stream, or returns null if the file format was not supported by this TextureProvider.
TextureData	newTextureData(URL url, int internalFormat, int pixelFormat, boolean mipmap, String fileSuffix) Produces a TextureData object from a URL, or returns null if the file format was not supported by this TextureProvider.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IIOTextureProvider

public IIOTextureProvider()

Method Detail

newTextureData

public TextureData newTextureData(File file,
                                  int internalFormat,
                                  int pixelFormat,
                                  boolean mipmap,
                                  String fileSuffix)
                           throws IOException

Description copied from interface: TextureProvider

Produces a TextureData object from a file, or returns null if the file format was not supported by this TextureProvider. Does not do any OpenGL-related work. The resulting TextureData can be converted into an OpenGL texture in a later step.

Specified by:

newTextureData in interface TextureProvider

Parameters:

file - the file from which to read the texture data

internalFormat - the OpenGL internal format to be used for the texture, or 0 if it should be inferred from the file's contents

pixelFormat - the OpenGL pixel format to be used for the texture, or 0 if it should be inferred from the file's contents

mipmap - whether mipmaps should be produced for this texture either by autogenerating them or reading them from the file. Some file formats support multiple mipmaps in a single file in which case those mipmaps will be used rather than generating them.

fileSuffix - the file suffix to be used as a hint to the provider to more quickly decide whether it can handle the file, or null if the provider should infer the type from the file's contents

Throws:

IOException - if an error occurred while reading the file

newTextureData

public TextureData newTextureData(InputStream stream,
                                  int internalFormat,
                                  int pixelFormat,
                                  boolean mipmap,
                                  String fileSuffix)
                           throws IOException

Description copied from interface: TextureProvider

Produces a TextureData object from a stream, or returns null if the file format was not supported by this TextureProvider. Does not do any OpenGL-related work. The resulting TextureData can be converted into an OpenGL texture in a later step.

Specified by:

newTextureData in interface TextureProvider

Parameters:

stream - the stream from which to read the texture data

internalFormat - the OpenGL internal format to be used for the texture, or 0 if it should be inferred from the file's contents

pixelFormat - the OpenGL pixel format to be used for the texture, or 0 if it should be inferred from the file's contents

mipmap - whether mipmaps should be produced for this texture either by autogenerating them or reading them from the file. Some file formats support multiple mipmaps in a single file in which case those mipmaps will be used rather than generating them.

fileSuffix - the file suffix to be used as a hint to the provider to more quickly decide whether it can handle the file, or null if the provider should infer the type from the file's contents

Throws:

IOException - if an error occurred while reading the stream

newTextureData

public TextureData newTextureData(URL url,
                                  int internalFormat,
                                  int pixelFormat,
                                  boolean mipmap,
                                  String fileSuffix)
                           throws IOException

Description copied from interface: TextureProvider

Produces a TextureData object from a URL, or returns null if the file format was not supported by this TextureProvider. Does not do any OpenGL-related work. The resulting TextureData can be converted into an OpenGL texture in a later step.

Specified by:

newTextureData in interface TextureProvider

Parameters:

url - the URL from which to read the texture data

internalFormat - the OpenGL internal format to be used for the texture, or 0 if it should be inferred from the file's contents

pixelFormat - the OpenGL pixel format to be used for the texture, or 0 if it should be inferred from the file's contents

mipmap - whether mipmaps should be produced for this texture either by autogenerating them or reading them from the file. Some file formats support multiple mipmaps in a single file in which case those mipmaps will be used rather than generating them.

fileSuffix - the file suffix to be used as a hint to the provider to more quickly decide whether it can handle the file, or null if the provider should infer the type from the file's contents

Throws:

IOException - if an error occurred while reading the URL