Modifier and Type	Class and Description
public static class	PixelFormatUtil.ComponentMap

Modifier and Type	Field and Description
private static boolean	DEBUG

Access	Constructor and Description
public	PixelFormatUtil()

Method Summary

Modifier and Type	Method and Description
public static PixelRectangle	convert(final PixelRectangle src, final PixelFormat destFmt, final int ddestStride, final boolean isGLOriented, final boolean destIsDirect)
public static void	convert(final PixelRectangle src, final ByteBuffer `ByteBuffer` sink dst_bb, final PixelFormat destination `PixelFormat` dst_fmt, final boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. dst_glOriented, final int line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= `dst_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. dst_lineStride)
public static void	convert(final int width of the to be converted pixel rectangle width, final int height of the to be converted pixel rectangle height, final ByteBuffer `ByteBuffer` source src_bb, final PixelFormat source `PixelFormat` src_fmt, final boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. src_glOriented, int line stride in byte-size for source, i.e. byte count from one line to the next. Must be >= `src_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. src_lineStride, final ByteBuffer `ByteBuffer` sink dst_bb, final PixelFormat destination `PixelFormat` dst_fmt, final boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. dst_glOriented, int line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= `dst_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. dst_lineStride)
public static void	convert(final PixelFormatUtil.ComponentMap cmap, final PixelFormat.Composition dstComp, final Bitstream<ByteBuffer> dstBitStream, final PixelFormat.Composition srcComp, final Bitstream<ByteBuffer> srcBitStream)
public static int	convertToInt32(final PixelFormat dst_fmt, final byte r, final byte g, final byte b, final byte a)
public static int	convertToInt32(final PixelFormat dst_fmt, final PixelFormat src_fmt, final ByteBuffer src, int srcOff)
public static int	convertToInt32(final PixelFormat dest_fmt, final PixelFormat src_fmt, final int src_pixel)
public static final int	find(final PixelFormat.CType s, final PixelFormat.CType[] pool, final boolean mapRGB2Y)
public static PixelFormat	getReversed(final PixelFormat fmt) Returns the `PixelFormat` with reversed components of `fmt`.
public static int	Returns: the shifted 32bit integer value of the pixel getShiftedI32(final int number of bytes per pixel to fetch, a maximum of 4 are allowed bytesPerPixel, final byte[] byte buffer covering complete pixel at position `offset` data, final int byte offset of pixel `data` start offset) Returns shifted bytes from the given `data` at given `offset` of maximal 4 `bytesPerPixel`.
public static int	Returns: the shifted 32bit integer value of the pixel getShiftedI32(final int number of bytes per pixel to fetch, a maximum of 4 are allowed bytesPerPixel, final ByteBuffer byte buffer covering complete pixel at position `offset` data, final boolean if true, absolute `ByteBuffer#get(int)` is used and the `data` position stays unchanged. Otherwise relative `ByteBuffer#get()` is used and the `data` position changes. retainDataPos) Returns shifted bytes from the given `data` at current position of maximal 4 `bytesPerPixel`.
public static long	Returns: the shifted 64bit integer value of the pixel getShiftedI64(final int number of bytes per pixel to fetch, a maximum of 4 are allowed bytesPerPixel, final byte[] byte buffer covering complete pixel at position `offset` data, final int byte offset of pixel `data` start offset) Returns shifted bytes from the given `data` at given `offset` of maximal 8 `bytesPerPixel`.
public static long	Returns: the shifted 64bit integer value of the pixel getShiftedI64(final int number of bytes per pixel to fetch, a maximum of 4 are allowed bytesPerPixel, final ByteBuffer byte buffer covering complete pixel at position `offset` data, final boolean if true, absolute `ByteBuffer#get(int)` is used and the `data` position stays unchanged. Otherwise relative `ByteBuffer#get()` is used and the `data` position changes. retainDataPos) Returns shifted bytes from the given `data` at current position of maximal 8 `bytesPerPixel`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

DEBUG	back to summary
private static boolean DEBUG

Constructor Detail

PixelFormatUtil	back to summary
public PixelFormatUtil()

Method Detail

convert	back to summary
public static PixelRectangle convert(final PixelRectangle src, final PixelFormat destFmt, final int ddestStride, final boolean isGLOriented, final boolean destIsDirect)

convert back to summary

convert	back to summary
public static void convert(final PixelRectangle src, final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, final int dst_lineStride) throws IllegalStateException Parameters dst_bb:ByteBuffer `ByteBuffer` sink dst_fmt:PixelFormat destination `PixelFormat` dst_glOriented:boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. dst_lineStride:int line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= `dst_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. Exceptions IllegalArgumentException: if `src_lineStride` or `dst_lineStride` is invalid

public static void convert(final PixelRectangle src, final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, final int dst_lineStride) throws IllegalStateException

Parameters

dst_bb:ByteBuffer: ByteBuffer sink
dst_fmt:PixelFormat: destination PixelFormat
dst_glOriented:boolean: if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left.
dst_lineStride:int: line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= dst_fmt.comp.bytesPerPixel() * width or zero for default stride.

Exceptions

IllegalArgumentException:: if src_lineStride or dst_lineStride is invalid

convert back to summary

convert	back to summary
public static void convert(final int width, final int height, final ByteBuffer src_bb, final PixelFormat src_fmt, final boolean src_glOriented, int src_lineStride, final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, int dst_lineStride) throws IllegalStateException, IllegalArgumentException Parameters width:int width of the to be converted pixel rectangle height:int height of the to be converted pixel rectangle src_bb:ByteBuffer `ByteBuffer` source src_fmt:PixelFormat source `PixelFormat` src_glOriented:boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. src_lineStride:int line stride in byte-size for source, i.e. byte count from one line to the next. Must be >= `src_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. dst_bb:ByteBuffer `ByteBuffer` sink dst_fmt:PixelFormat destination `PixelFormat` dst_glOriented:boolean if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left. dst_lineStride:int line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= `dst_fmt.comp.bytesPerPixel()` * width or `zero` for default stride. Exceptions IllegalArgumentException: if `src_lineStride` or `dst_lineStride` is invalid

public static void convert(final int width, final int height, final ByteBuffer src_bb, final PixelFormat src_fmt, final boolean src_glOriented, int src_lineStride, final ByteBuffer dst_bb, final PixelFormat dst_fmt, final boolean dst_glOriented, int dst_lineStride) throws IllegalStateException, IllegalArgumentException

Parameters

width:int: width of the to be converted pixel rectangle
height:int: height of the to be converted pixel rectangle
src_bb:ByteBuffer: ByteBuffer source
src_fmt:PixelFormat: source PixelFormat
src_glOriented:boolean: if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left.
src_lineStride:int: line stride in byte-size for source, i.e. byte count from one line to the next. Must be >= src_fmt.comp.bytesPerPixel() * width or zero for default stride.
dst_bb:ByteBuffer: ByteBuffer sink
dst_fmt:PixelFormat: destination PixelFormat
dst_glOriented:boolean: if true, the source memory is laid out in OpenGL's coordinate system, origin at bottom left, otherwise origin at top left.
dst_lineStride:int: line stride in byte-size for destination, i.e. byte count from one line to the next. Must be >= dst_fmt.comp.bytesPerPixel() * width or zero for default stride.

Exceptions

IllegalArgumentException:: if src_lineStride or dst_lineStride is invalid

convert	back to summary
public static void convert(final PixelFormatUtil.ComponentMap cmap, final PixelFormat.Composition dstComp, final Bitstream<ByteBuffer> dstBitStream, final PixelFormat.Composition srcComp, final Bitstream<ByteBuffer> srcBitStream) throws IllegalStateException, IOException

convertToInt32	back to summary
public static int convertToInt32(final PixelFormat dst_fmt, final byte r, final byte g, final byte b, final byte a)

convertToInt32	back to summary
public static int convertToInt32(final PixelFormat dst_fmt, final PixelFormat src_fmt, final ByteBuffer src, int srcOff)

convertToInt32	back to summary
public static int convertToInt32(final PixelFormat dest_fmt, final PixelFormat src_fmt, final int src_pixel)

find	back to summary
public static final int find(final PixelFormat.CType s, final PixelFormat.CType[] pool, final boolean mapRGB2Y)

getReversed	back to summary
public static PixelFormat getReversed(final PixelFormat fmt) Returns the `PixelFormat` with reversed components of `fmt`. If no reversed `PixelFormat` is available, returns `fmt`.

getShiftedI32 back to summary

getShiftedI32	back to summary
public static int getShiftedI32(final int bytesPerPixel, final byte[] data, final int offset) Returns shifted bytes from the given `data` at given `offset` of maximal 4 `bytesPerPixel`. Parameters bytesPerPixel:int number of bytes per pixel to fetch, a maximum of 4 are allowed data:byte[] byte buffer covering complete pixel at position `offset` offset:int byte offset of pixel `data` start Returns:int the shifted 32bit integer value of the pixel

public static int getShiftedI32(final int bytesPerPixel, final byte[] data, final int offset)

Returns shifted bytes from the given data at given offset of maximal 4 bytesPerPixel.

Parameters

bytesPerPixel:int: number of bytes per pixel to fetch, a maximum of 4 are allowed
data:byte[]: byte buffer covering complete pixel at position offset
offset:int: byte offset of pixel data start

Returns:int

the shifted 32bit integer value of the pixel

getShiftedI32 back to summary

getShiftedI32	back to summary
public static int getShiftedI32(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos) Returns shifted bytes from the given `data` at current position of maximal 4 `bytesPerPixel`. Parameters bytesPerPixel:int number of bytes per pixel to fetch, a maximum of 4 are allowed data:ByteBuffer byte buffer covering complete pixel at position `offset` retainDataPos:boolean if true, absolute `ByteBuffer#get(int)` is used and the `data` position stays unchanged. Otherwise relative `ByteBuffer#get()` is used and the `data` position changes. Returns:int the shifted 32bit integer value of the pixel

public static int getShiftedI32(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos)

Returns shifted bytes from the given data at current position of maximal 4 bytesPerPixel.

Parameters

bytesPerPixel:int: number of bytes per pixel to fetch, a maximum of 4 are allowed
data:ByteBuffer: byte buffer covering complete pixel at position offset
retainDataPos:boolean: if true, absolute ByteBuffer#get(int) is used and the data position stays unchanged. Otherwise relative ByteBuffer#get() is used and the data position changes.

Returns:int

the shifted 32bit integer value of the pixel

getShiftedI64 back to summary

getShiftedI64	back to summary
public static long getShiftedI64(final int bytesPerPixel, final byte[] data, final int offset) Returns shifted bytes from the given `data` at given `offset` of maximal 8 `bytesPerPixel`. Parameters bytesPerPixel:int number of bytes per pixel to fetch, a maximum of 4 are allowed data:byte[] byte buffer covering complete pixel at position `offset` offset:int byte offset of pixel `data` start Returns:long the shifted 64bit integer value of the pixel

public static long getShiftedI64(final int bytesPerPixel, final byte[] data, final int offset)

Returns shifted bytes from the given data at given offset of maximal 8 bytesPerPixel.

Parameters

bytesPerPixel:int: number of bytes per pixel to fetch, a maximum of 4 are allowed
data:byte[]: byte buffer covering complete pixel at position offset
offset:int: byte offset of pixel data start

Returns:long

the shifted 64bit integer value of the pixel

getShiftedI64 back to summary

getShiftedI64	back to summary
public static long getShiftedI64(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos) Returns shifted bytes from the given `data` at current position of maximal 8 `bytesPerPixel`. Parameters bytesPerPixel:int number of bytes per pixel to fetch, a maximum of 4 are allowed data:ByteBuffer byte buffer covering complete pixel at position `offset` retainDataPos:boolean if true, absolute `ByteBuffer#get(int)` is used and the `data` position stays unchanged. Otherwise relative `ByteBuffer#get()` is used and the `data` position changes. Returns:long the shifted 64bit integer value of the pixel

public static long getShiftedI64(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos)

Returns shifted bytes from the given data at current position of maximal 8 bytesPerPixel.

Parameters

bytesPerPixel:int: number of bytes per pixel to fetch, a maximum of 4 are allowed
data:ByteBuffer: byte buffer covering complete pixel at position offset
retainDataPos:boolean: if true, absolute ByteBuffer#get(int) is used and the data position stays unchanged. Otherwise relative ByteBuffer#get() is used and the data position changes.

Returns:long

the shifted 64bit integer value of the pixel

com.jogamp.nativewindow.util back to summary

public Class PixelFormatUtil.ComponentMap

Class Inheritance

extends Object

java.lang.Object
com.jogamp.nativewindow.util.PixelFormatUtil.ComponentMap

Field Summary

Modifier and Type	Field and Description
pack-priv final int[]	dst2src Contains the source index for each destination index, length is `Composition#componentCount()` of destination.
pack-priv final boolean	hasSrcRGB
pack-priv final int[]	src2dst Contains the destination index for each source index, length is `Composition#componentCount()` of source.
pack-priv final int[]	srcRGBA Contains the source index of RGBA components.

Constructor Summary

Access	Constructor and Description
public	ComponentMap(final PixelFormat.Composition src, final PixelFormat.Composition dst)

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

dst2src	back to summary
pack-priv final int[] dst2src Contains the source index for each destination index, length is `Composition#componentCount()` of destination.

hasSrcRGB	back to summary
pack-priv final boolean hasSrcRGB

src2dst	back to summary
pack-priv final int[] src2dst Contains the destination index for each source index, length is `Composition#componentCount()` of source.

srcRGBA	back to summary
pack-priv final int[] srcRGBA Contains the source index of RGBA components.

Constructor Detail

ComponentMap	back to summary
public ComponentMap(final PixelFormat.Composition src, final PixelFormat.Composition dst)

public Class PixelFormatUtil

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class PixelFormatUtil.ComponentMap

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail