com.sun.opengl.util.texture.spi
Interface TextureProvider
public interface TextureProvider
Plug-in interface to TextureIO to support reading OpenGL textures
from new file formats. For all methods, either internalFormat or
pixelFormat may be 0 in which case they must be inferred as
e.g. RGB or RGBA depending on the file contents.
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.
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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.
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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.
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newTextureData
public TextureData newTextureData(File file,
int internalFormat,
int pixelFormat,
boolean mipmap,
String fileSuffix)
throws IOException
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.
file
- the file from which to read the texture datainternalFormat
- the OpenGL internal format to be used for
the texture, or 0 if it should be inferred
from the file's contentspixelFormat
- the OpenGL pixel format to be used for
the texture, or 0 if it should be inferred
from the file's contentsmipmap
- 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
newTextureData
public TextureData newTextureData(InputStream stream,
int internalFormat,
int pixelFormat,
boolean mipmap,
String fileSuffix)
throws IOException
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.
stream
- the stream from which to read the texture datainternalFormat
- the OpenGL internal format to be used for
the texture, or 0 if it should be inferred
from the file's contentspixelFormat
- the OpenGL pixel format to be used for
the texture, or 0 if it should be inferred
from the file's contentsmipmap
- 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
newTextureData
public TextureData newTextureData(URL url,
int internalFormat,
int pixelFormat,
boolean mipmap,
String fileSuffix)
throws IOException
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.
url
- the URL from which to read the texture datainternalFormat
- the OpenGL internal format to be used for
the texture, or 0 if it should be inferred
from the file's contentspixelFormat
- the OpenGL pixel format to be used for
the texture, or 0 if it should be inferred
from the file's contentsmipmap
- 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
Copyright 2005 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.