com.threerings.opengl.util
Class DDSLoader.Header

java.lang.Object
  com.threerings.opengl.util.DDSLoader.Header

Enclosing class:

DDSLoader

protected static class DDSLoader.Header
extends Object

The DDS file header.

Field Summary

int	alphaBitMask The alpha bit mask.
int	bBitMask The red, green, and blue bit masks.
int	caps1 The first set of capability bits.
int	caps2 The second set of capability bits.
int	depth The depth.
int	flags The image flags.
String	fourCC The four CC code, if any.
int	gBitMask The red, green, and blue bit masks.
int	height The base image height.
int	mipMapCount The number of mipmaps.
int	pitchOrLinearSize The pitch or linear size.
int	pixelFormatFlags The pixel format flags.
int	rBitMask The red, green, and blue bit masks.
int	rgbBitCount The RGB bit count.
int	width The base image width.

Constructor Summary

DDSLoader.Header(ByteBuffer buf)
Reads the header from the specified buffer.

Method Summary

int	getCompressedFormat() Returns the OpenGL compressed format corresponding to the texture.
int	getLevels() Returns the number of stored mipmap levels.
int	getUncompressedFormat() Returns the OpenGL uncompressed format corresponding to the texture, or -1 if unknown.

Methods inherited from class java.lang.Object

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

Field Detail

flags

public int flags

The image flags.

height

public int height

The base image height.

width

public int width

The base image width.

pitchOrLinearSize

public int pitchOrLinearSize

The pitch or linear size.

depth

public int depth

The depth.

mipMapCount

public int mipMapCount

The number of mipmaps.

pixelFormatFlags

public int pixelFormatFlags

The pixel format flags.

fourCC

public String fourCC

The four CC code, if any.

rgbBitCount

public int rgbBitCount

The RGB bit count.

rBitMask

public int rBitMask

The red, green, and blue bit masks.

gBitMask

public int gBitMask

The red, green, and blue bit masks.

bBitMask

public int bBitMask

The red, green, and blue bit masks.

alphaBitMask

public int alphaBitMask

The alpha bit mask.

caps1

public int caps1

The first set of capability bits.

caps2

public int caps2

The second set of capability bits.

Constructor Detail

DDSLoader.Header

public DDSLoader.Header(ByteBuffer buf)
                 throws IOException

Reads the header from the specified buffer.

Throws:

IOException

Method Detail

getLevels

public int getLevels()

Returns the number of stored mipmap levels.

getUncompressedFormat

public int getUncompressedFormat()
                          throws IOException

Returns the OpenGL uncompressed format corresponding to the texture, or -1 if unknown.

Throws:

IOException - if the format is unknown or unsupported.

getCompressedFormat

public int getCompressedFormat()
                        throws IOException

Returns the OpenGL compressed format corresponding to the texture.

Throws:

IOException - if the format is unknown or unsupported.