JavaTM 2 Platform
Standard Ed. 5.0

java.awt.image
Ŭ·¡½º LookupOp

java.lang.Object 
  »óÀ§¸¦ È®Àå java.awt.image.LookupOp
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
BufferedImageOp, RasterOp

public class LookupOp
extends Object
implements BufferedImageOp, RasterOp

ÀÌ Å¬·¡½º´Â Àü¼Û¿øÀ¸·ÎºÎÅÍ Àü¼Ûó¿¡ÀÇ ·è ¾÷ Á¶ÀÛÀ» ±¸ÇöÇÕ´Ï´Ù. LookupTable °´Ã¼´Â 1°³ÀÇ ¹è¿­, ¶Ç´Â º¹¼öÀÇ ¹è¿­À» Æ÷ÇÔÇÒ ¼ö ÀÖ½À´Ï´Ù . ¾î´À ÂÊÀÌ Æ÷ÇԵɱî´Â ¾Æ·¡¿Í °°ÀÌ °áÁ¤µË´Ï´Ù.

RasterÀÎ °æ¿ì, ·è ¾÷Àº ¹êµå¸¦ Á¶ÀÛÇÕ´Ï´Ù. ·è ¾÷ ¹è¿­¼ö°¡ 1°³ÀÇ °æ¿ì´Â °°Àº ¹è¿­ÀÌ ¸ðµç ¹êµå¿¡ Àû¿ëµË´Ï´Ù. ·è ¾÷ ¹è¿­ÀÌ º¹¼öÀÇ °æ¿ì, ±× ¼ö´Â Àü¼Û¿ø Raster ¹êµå¼ö·Î ÀÏÄ¡ÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.

BufferedImageÀÎ °æ¿ì, ·è ¾÷Àº »ö°ú ¾ËÆÄ ¼ººÐÀ» Á¶ÀÛÇÕ´Ï´Ù. ·è ¾÷ ¹è¿­¼ö°¡ 1°³ÀÇ °æ¿ì´Â °°Àº ¹è¿­ÀÌ ¸ðµç »ö¼ººÐ¿¡ Àû¿ëµË´Ï´Ù¸¸, ¾ËÆÄ ¼ººÐ¿¡´Â Àû¿ëµÇÁö ¾Ê½À´Ï´Ù. ·è ¾÷ ¹è¿­ÀÌ ´Ù¼ö ÀÖ¾î, ±× ¼ö°¡ Àü¼Û¿øÀÇ »ö¼ººÐ¼ö·Î ÀÏÄ¡ÇÏ´Â °æ¿ì, ¾ËÆÄ ¼ººÐÀÌ Á¸ÀçÇصµ ·è ¾÷Àº ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù. ·è ¾÷ ¹è¿­ÀÌ ´Ù¼ö ÀÖ¾î, ±× ¼ö°¡ Àü¼Û¿øÀÇ »ö¼ººÐ¼ö¿Í ¾ËÆÄ ¼ººÐ¼öÀÇ ÇÕ°è¿Í ÀÏÄ¡ÇÏ´Â °æ¿ì, ·è ¾÷Àº ¸ðµç »ö¼ººÐ ¹× ¾ËÆÄ ¼ººÐ¿¡ ´ëÇؼ­ ½ÇÇàµË´Ï´Ù. º¹¼ö ¹êµåÀÇ BufferedImage¿¡ ´ëÇؼ­ ȹÀÏÀûÀÌ ¾Æ´Ñ À罽Ķ¸µÀÌ °¡´ÉÇÏ°Ô µË´Ï´Ù.

·è ¾÷¿¡¼­´Â ¹Ì¸® °ö¼ÀµÈ ¾ËÆÄ µ¥ÀÌÅ͸¦ °¡Áö´Â BufferedImage ¼Ò½º´Â ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº À̹ÌÁö¿Í °°°Ô ´Ù·ç¾îÁý´Ï´Ù. Áï, µ¥ÀÌÅÍ°¡ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Â °ÍÀ» °í·ÁÇÏÁö ¾Ê°í, BufferedImage ¼Ò½ºÀÇ raw µ¥ÀÌÅÍ¿¡ ´ëÇØ, ¹êµå ¸¶´Ù ·è ¾÷ÀÌ ½ÇÇàµË´Ï´Ù. Àü¼ÛóÀÇ ColorModel ·Î »öÀÇ º¯È¯ÀÌ ÇÊ¿äÇÑ °æ¿ì, ÀÌ ½ºÅÜ¿¡¼­´Â ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Â °ÍÀÌ Àü¼Û¿ø°ú Àü¼ÛóÀÇ ¾çÂÊ ¸ðµÎ·Î °í·ÁµË´Ï´Ù.

IndexColorModel¸¦ °¡Áö´Â À̹ÌÁö´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

»ý¼ºÀÚ À¸·Î RenderingHints °´Ã¼°¡ ÁöÁ¤µÇ¾úÀ» °æ¿ì, »öº¯È¯ÀÌ ÇÊ¿äÇÑ ¶§¿¡ Ä÷¯ ·»´õ¸µ ÈùÆ® ¹× µðÀú¸µ ÈùÆ®¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ Å¬·¡½º¿¡¼­´Â Àü¼Û¿ø°ú Àü¼Û ¸ÕÀú °°Àº °´Ã¼¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
LookupTable, RenderingHints.KEY_COLOR_RENDERING, RenderingHints.KEY_DITHERING

»ý¼ºÀÚ °³¿ä
LookupOp (LookupTable  lookup, RenderingHints  hints)
          ÁöÁ¤µÈ ·è¾÷Å×À̺í°ú RenderingHints °´Ã¼·Î LookupOp °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 BufferedImage createCompatibleDestImage (BufferedImage  src, ColorModel  destCM)
          ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó À̹ÌÁö¸¦ »ý¼ºÇÕ´Ï´Ù.
 WritableRaster createCompatibleDestRaster (Raster  src)
          ÁöÁ¤µÈ ¼Ò½º·Î ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó Raster¸¦ »ý¼ºÇÕ´Ï´Ù.
 BufferedImage filter (BufferedImage  src, BufferedImage  dst)
          BufferedImage¿¡ ´ëÇÑ ·è ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù.
 WritableRaster filter (Raster  src, WritableRaster  dst)
          Raster¿¡ ´ëÇÑ ·è ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù.
 Rectangle2D getBounds2D (BufferedImage  src)
          ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó À̹ÌÁöÀÇ ¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Rectangle2D getBounds2D (Raster  src)
          ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó Raster ¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Point2D getPoint2D (Point2D  srcPt, Point2D  dstPt)
          ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Æ÷ÀÎÆ®ÀÇ À§Ä¡¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 RenderingHints getRenderingHints ()
          ÀÌ Á¶ÀÛÀÇ ·»´õ¸µ ÈùÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 LookupTable getTable ()
          LookupTableÀ» ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

LookupOp

public LookupOp(LookupTable  lookup,
                RenderingHints  hints)
ÁöÁ¤µÈ ·è¾÷Å×À̺í°ú RenderingHints °´Ã¼·Î LookupOp °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù. RenderingHints°´Ã¼´Â nullÀÎ °æ¿ìµµ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
lookup - ÁöÁ¤µÈ LookupTable
hints - ÁöÁ¤µÈ RenderingHints, ¶Ç´Â null
¸Þ¼­µåÀÇ »ó¼¼

getTable

public final LookupTable  getTable()
LookupTableÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ LookupOp LookupTable

filter

public final BufferedImage  filter(BufferedImage  src,
                                  BufferedImage  dst)
BufferedImage¿¡ ´ëÇÑ ·è ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù. Àü¼Û¿øÀ̹ÌÁöÀÇ Ä÷¯ ¸ðµ¨ÀÌ Àü¼Ûó À̹ÌÁöÀÇ Ä÷¯ ¸ðµ¨°ú ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì, Àü¼Ûó¿¡¼­ Çȼ¿ÀÌ º¯È¯µË´Ï´Ù. Àü¼ÛóÀÇ À̹ÌÁö°¡ nullÀÎ °æ¿ì, ÀûÀýÇÑ ColorModelÀ» »ç¿ëÇØ BufferedImage°¡ »ý¼ºµË´Ï´Ù. LookupTable ¹è¿­¼ö°¡ »ó±âÀÇ Å¬·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì, ¶Ç´Â Àü¼Û¿øÀ̹ÌÁö°¡IndexColorModelÀ» °¡Áö´Â °æ¿ì, IllegalArgumentException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ filter
ÆĶó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â BufferedImage
dst - ÇÊÅÍ Ã³¸®ÀÇ °á°ú¸¦ Æ÷ÇÔÇÏ´Â BufferedImage
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ BufferedImage
¿¹¿Ü:
IllegalArgumentException - LookupTable ¹è¿­¼ö°¡ Ŭ·¡½ºÀÇ ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì, ¶Ç´Â Àü¼Û¿øÀÇ À̹ÌÁö°¡ IndexColorModelÀ» °¡Áö´Â °æ¿ì

filter

public final WritableRaster  filter(Raster  src,
                                   WritableRaster  dst)
Raster¿¡ ´ëÇÑ ·è ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù. Àü¼ÛóÀÇ Raster°¡ nullÀÎ °æ¿ì, »õ·Î¿î Raster°¡ µî·ÏµË´Ï´Ù. Àü¼Û¿øÀÇ Raster¿Í Àü¼ÛóÀÇ Raster ¹êµå¼ö°¡ ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº LookupTable ¹è¿­¼ö°¡ »ó±âÀÇ Å¬·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì, IllegalArgumentException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ filter
ÆĶó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸® ´ë»óÀÇ, Àü¼Û¿øÀÇ Raster
dst - ÇÊÅÍ Ã³¸®µÈ src Àü¼Ûó WritableRaster
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ WritableRaster
¿¹¿Ü:
IllegalArgumentException - Àü¼Û¿ø°ú Àü¼ÛóÀÇ Raster ¹êµå¼ö°¡ ´Ù¸¥ °æ¿ì, ȤÀº LookupTable ¹è¿­¼ö°¡ Ŭ·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì

getBounds2D

public final Rectangle2D  getBounds2D(BufferedImage  src)
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó À̹ÌÁöÀÇ ¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ°ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡ ¹Ù¿îµù¹Ú½º´Â º¯È­ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getBounds2D
ÆĶó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â BufferedImage
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Á¤ÀÇ À̹ÌÁöÀÇ °æ°è

getBounds2D

public final Rectangle2D  getBounds2D(Raster  src)
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó Raster ¹Ù¿îµù¹Ú½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ°ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡ ¹Ù¿îµù¹Ú½º´Â º¯È­ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ getBounds2D
ÆĶó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â Raster
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Á¤ÀÇ Raster °æ°è

createCompatibleDestImage

public BufferedImage  createCompatibleDestImage(BufferedImage  src,
                                               ColorModel  destCM)
ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó À̹ÌÁö¸¦ »ý¼ºÇÕ´Ï´Ù. destCM°¡ nullÀÎ °æ¿ì´Â ÀûÀýÇÑ ColorModel°¡ »ç¿ëµË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ createCompatibleDestImage
ÆĶó¹ÌÅÍ:
src - ÇÊÅÍ ¿ÀÆÛ·¹À̼ÇÀÇ ¼Ò½º À̹ÌÁö
destCM - Àü¼ÛóÀÇ ColorModel (nullÀÎ °æ¿ì ÀÖ¾î)
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó BufferedImage

createCompatibleDestRaster

public WritableRaster  createCompatibleDestRaster(Raster  src)
ÁöÁ¤µÈ ¼Ò½º·Î ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó Raster¸¦ »ý¼ºÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ createCompatibleDestRaster
ÆĶó¹ÌÅÍ:
src - º¯È¯ ´ë»óÀÇ Raster
¹Ýȯ°ª:
Á¦·ÎÈ­ µÈ Àü¼ÛóÀÇ Raster

getPoint2D

public final Point2D  getPoint2D(Point2D  srcPt,
                                Point2D  dstPt)
ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Æ÷ÀÎÆ®ÀÇ À§Ä¡¸¦ ¸®ÅÏÇÕ´Ï´Ù. dstPtÀÌ nullÀÌ ¾Æ´Ñ °æ¿ì, ¹Ýȯ°ªÀÇ Æ÷ÇÔó·Î¼­ »ç¿ëµË´Ï´Ù. ÀÌ°ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡ srcPt´Â dstPt¿Í µ¿ÀÏÇØÁý´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getPoint2D
Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ getPoint2D
ÆĶó¹ÌÅÍ:
srcPt - Àü¼Û¿øÀ̹ÌÁöÀÇ Æ÷ÀÎÆ®¸¦ ³ªÅ¸³»´Â Point2D
dstPt - Àü¼ÛóÀÇ À§Ä¡¸¦ ³ªÅ¸³»´Â Point2D
¹Ýȯ°ª:
ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Point2D

getRenderingHints

public final RenderingHints  getRenderingHints()
ÀÌ Á¶ÀÛÀÇ ·»´õ¸µ ÈùÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getRenderingHints
Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ getRenderingHints
¹Ýȯ°ª:
ÀÌ Á¶ÀÛ¿¡ °ü·ÃÇÑ RenderingHints °´Ã¼

JavaTM 2 Platform
Standard Ed. 5.0

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