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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.awt.AlphaComposite
ÀÌ AlphaComposite
Ŭ·¡½º´Â ±×·¡ÇȽº¿Í À̹ÌÁöÀÇ È¥ÇÕÀÇ È¿°ú, ±×¸®°í Åõ¸íÈÀÇ È¿°ú¸¦ ½ÇÇöÇϱâ À§Çؼ(¶§¹®¿¡), Àü¼Û¿øÀÇ Çȼ¿°ú Àü¼ÛóÀÇ Çȼ¿À» °áÇÕÇϱâ À§ÇÑ ±âº»ÀûÀÎ ¾ËÆÄ ÇÕ¼º ±ÔÄ¢À» ±¸ÇöÇÕ´Ï´Ù. ÀÌ Å¬·¡½º¿¡¼ ±¸ÇöµÇ´Â ±ÔÄ¢Àº T. Porter ¹× T. Duff °øÀúÀÇ ¡¸Compositing Digital Images¡¹(SIGGRAPH 84, 253~259)¿¡ ±â¼úµÇ°í ÀÖ´Â Porter-Duff ±ÔÄ¢¼¼Æ®ÀÔ´Ï´Ù.
ÀÔ·ÂÀÌ ¾ËÆÄ ä³ÎÀ» °¡ÁöÁö ¾Ê´Â °æ¿ì´Â ¸ðµç Çȼ¿ÀÌ ¾ËÆÄÄ¡ 1.0 (¿ÏÀüÇÏ°Ô ºÒÅõ¸í)À¸·Î º¸¿©Áý´Ï´Ù. ¶Ç, Àü¼Û¿øÀÇ Çȼ¿ÀÇ ¾ËÆÄÄ¡¿¡ Á¤¼ö ¾ËÆÄÄ¡¸¦ °Éµµ·Ï(µíÀÌ) ÁöÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
±ÔÄ¢ÀÇ ¼³¸í¿¡¼´Â ´ÙÀ½ÀÇ »ý·«¸íÀÌ »ç¿ëµË´Ï´Ù.
ÇÕ¼º Á¶ÀÛ¿¡ ÀÇÇØ »ý¼ºµÇ´Â »ö°ú ¾ËÆÄ ¼ººÐÀº ´ÙÀ½°ú °°ÀÌ °è»êµË´Ï´Ù.
Cd = Cs*Fs + Cd*Fd Ad = As*Fs + Ad*FdFs ¿Í Fd ´Â °¢°¢ÀÇ ±ÔÄ¢À¸·Î ÁöÁ¤µË´Ï´Ù. À§ÀÇ µî½ÄÀº Àü¼Û¿ø°ú Àü¼ÛóÀÇ Çȼ¿ÀÌ ¾î´ÀÂÊÀ̳ª, ¹Ì¸® ¾ËÆÄ ¼ººÐÀÌ °ö¼ÀµÈ »ö¼ººÐÀ» °¡Áö´Â °ÍÀ» ÀüÁ¦·Î Çϰí ÀÖ½À´Ï´Ù. ÇÕ¼º ±ÔÄ¢ÀÇ Á¤ÀǸ¦ ³ªÅ¸³»´Â ´ÙÀ½ÀÇ µî½Äµµ, ¶È°°ÀÌ ¹Ì¸® °ö¼ÀµÈ ¾ËÆÄ¸¦ ÀüÁ¦·Î Çϰí ÀÖ½À´Ï´Ù.
AlphaComposite
Ŭ·¡½º¿¡ ÀÇÇØ »ý¼ºµÈ CompositeContext
¿ÀºêÁ§Æ®ÀÇ ÇÕ¼º ¸Þ¼Òµå¿¡°Ô °Ç³×Áö´Â Raster ÀÇ µ¥ÀÌÅͰ¡ ¹Ì¸® °ö¼ÀÀÌ ³¡³ »óÅÂÀ̸é, ÆÛÆ÷¸Õ½º°¡ Çâ»óÇÕ´Ï´Ù. Àü¼Û¿ø ¶Ç´Â Àü¼ÛóÀÇ ¾î´À ÂÊÀΰ¡ÀÇ Raster °¡ °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ÇÕ¼º Á¶ÀÛÀÇ ÀüÈÄ¿¡ ÀûÀýÇÑ º¯È¯ÀÌ ½ÇÇàµË´Ï´Ù.
ÇÕ¼º Á¶ÀÛÀÇ °á°úÀÇ ¾ËÆÄ´Â Àü¼Û ¸ÕÀú ¾ËÆÄ ä³ÎÀÌ ÀÖ´Â °æ¿ì´Â Àü¼Û ¸ÕÀú ÀúÀåµË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì, °á°úÀÇ »öÀº Àü¼Û ¸ÕÀú ÀúÀåµÇ±â Àü¿¡ °á°úÀÇ ¾ËÆÄ¿¡¼ Á¦»êµÇ¾î ¾ËÆÄ´Â ÆÄ±âµË´Ï´Ù. ¾ËÆÄÄ¡°¡ 0.0 À̸é, Ä®¶óÄ¡´Â 0.0 À¸·Î ¼³Á¤µË´Ï´Ù.
Composite
,
CompositeContext
ÇʵåÀÇ °³¿ä | |
static AlphaComposite |
Clear
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ CLEAR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static int |
CLEAR
Porter-Duff Clear ±ÔÄ¢ÀÔ´Ï´Ù. |
static AlphaComposite |
Dst
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static int |
DST
Porter-Duff Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
DST_ATOP
Porter-Duff Destination Atop Source ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
DST_IN
Porter-Duff Destination In Source ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
DST_OUT
Porter-Duff Destination Held Out By Source ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
DST_OVER
Porter-Duff Destination Over Source ±ÔÄ¢ÀÔ´Ï´Ù. |
static AlphaComposite |
DstAtop
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
DstIn
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
DstOut
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
DstOver
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ DST_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
Src
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static int |
SRC
Porter-Duff Source ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
SRC_ATOP
Porter-Duff Source Atop Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
SRC_IN
Porter-Duff Source In Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
SRC_OUT
Porter-Duff Source Held Out By Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
static int |
SRC_OVER
Porter-Duff Source Over Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
static AlphaComposite |
SrcAtop
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_ATOP ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
SrcIn
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_IN ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
SrcOut
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OUT ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
SrcOver
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ SRC_OVER ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static AlphaComposite |
Xor
1. 0f ÀÇ ¾ËÆÄ¸¦ °¡Áö´Â ºÒÅõ¸íÀÇ XOR ±ÔÄ¢À» ±¸ÇöÇÏ´Â AlphaComposite ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
static int |
XOR
Porter-Duff Source Xor Destination ±ÔÄ¢ÀÔ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
CompositeContext |
createContext (ColorModel srcColorModel,
ColorModel dstColorModel,
RenderingHints hints)
ÇÕ¼º Á¶ÀÛÀÇ ¹®¸ÆÀ» ÀÛ¼ºÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
ÁöÁ¤µÈ Object °¡ ÀÌ AlphaComposite ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
float |
getAlpha ()
ÀÌ AlphaComposiste ÀÇ ¾ËÆÄÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static AlphaComposite |
getInstance (int rule)
ÁöÁ¤µÈ ±ÔÄ¢À» »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù. |
static AlphaComposite |
getInstance (int rule,
float alpha)
ÁöÁ¤µÈ ±ÔÄ¢°ú Àü¼Û¿øÀÇ ¾ËÆÄ¿¡ °Å´Â Á¤¼ö ¾ËÆÄ¸¦ »ç¿ëÇØ AlphaComposite ¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù. |
int |
getRule ()
ÀÌ AlphaComposite ÀÇ ÇÕ¼º ±ÔÄ¢À» µ¹·ÁÁÝ´Ï´Ù. |
int |
hashCode ()
ÀÌ ÇÕ¼ºÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , finalize , getClass , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
public static final int CLEAR
Fs = 0, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = 0 Ad = 0
public static final int SRC
Fs = 1, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cs Ad = As
public static final int DST
Fs = 0, Fd = 1 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cd Ad = Ad
public static final int SRC_OVER
Fs = 1, Fd = (1-As)ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cs + Cd*(1-As) Ad = As + Ad*(1-As)
public static final int DST_OVER
Fs = (1-Ad), Fd = 1 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cs*(1-Ad) + Cd Ad = As*(1-Ad) + Ad
public static final int SRC_IN
Fs = Ad, Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cs*Ad Ad = As*Ad
public static final int DST_IN
Fs = 0, Fd = As ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cd*As Ad = Ad*As
public static final int SRC_OUT
Fs = (1-Ad), Fd = 0 ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cs*(1-Ad) Ad = As*(1-Ad)
public static final int DST_OUT
Fs = 0, Fd = (1-As)ÀÇ °æ¿ì, ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
Cd = Cd*(1-As) Ad = Ad*(1-As)
public static final int SRC_ATOP
Fs = Ad, Fd = (1-As)ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.
Cd = Cs*Ad + Cd*(1-As) Ad = As*Ad + Ad*(1-As) = Ad
public static final int DST_ATOP
Fs = (1-Ad), Fd = As ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.
Cd = Cs*(1-Ad) + Cd*As Ad = As*(1-Ad) + Ad*As = As
public static final int XOR
Fs = (1-Ad), Fd = (1-As)ÀÇ °æ¿ì, ÀÌÇÏ¿Í °°ÀÌ µË´Ï´Ù.
Cd = Cs*(1-Ad) + Cd*(1-As) Ad = As*(1-Ad) + Ad*(1-As)
public static final AlphaComposite Clear
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
CLEAR
public static final AlphaComposite Src
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
SRC
public static final AlphaComposite Dst
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
DST
public static final AlphaComposite SrcOver
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
SRC_OVER
public static final AlphaComposite DstOver
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
DST_OVER
public static final AlphaComposite SrcIn
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
SRC_IN
public static final AlphaComposite DstIn
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
DST_IN
public static final AlphaComposite SrcOut
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
SRC_OUT
public static final AlphaComposite DstOut
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
DST_OUT
public static final AlphaComposite SrcAtop
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
SRC_ATOP
public static final AlphaComposite DstAtop
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
DST_ATOP
public static final AlphaComposite Xor
AlphaComposite
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
XOR
¸Þ¼ÒµåÀÇ »ó¼¼ |
public static AlphaComposite getInstance(int rule)
AlphaComposite
¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù.
rule
- ÇÕ¼º ±ÔÄ¢
IllegalArgumentException
- rule
°¡,CLEAR
,SRC
,DST
,SRC_OVER
,DST_OVER
,SRC_IN
,DST_IN
,SRC_OUT
,DST_OUT
,SRC_ATOP
,DST_ATOP
, ¶Ç´Â XOR
ÀÇ ¾î¶² °Íµµ ¾Æ´Ñ °æ¿ìpublic static AlphaComposite getInstance(int rule, float alpha)
AlphaComposite
¿ÀºêÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù. Àü¼Ûó¿Í ÇÕ¼ºµÇ±â Àü¿¡, Àü¼Û¿ø·¡´Â ÁöÁ¤µÈ ¾ËÆÄ¿¡¼ °ö¼ÀµË´Ï´Ù.
rule
- ÇÕ¼º ±ÔÄ¢alpha
- Àü¼Û¿øÀÇ ¾ËÆÄ¿¡ °Å´Â Á¤¼ö ¾ËÆÄ. alpha
´Â ¹üÀ§ [0.0, 1. 0] (¾ç´ÜÀ» Æ÷ÇÔÇÑ´Ù)ÀÇ ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)Ä¡°¡ ¾Æ´Ï¸é ¾ÈµÈ´Ùpublic CompositeContext createContext(ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints)
Composite
³»ÀÇ createContext
srcColorModel
- Àü¼Û¿øÀÇ ColorModel
dstColorModel
- Àü¼ÛóÀÇ ColorModel
hints
- ¹®¸Æ ¿ÀºêÁ§Æ®°¡ Ç¥ÇöÀÇ ¼±ÅûçÇ×À» ¼±ÅÃÇÒ °æ¿ì¿¡ »ç¿ëÇÏ´Â ÈùÆ®
CompositeContext
¿ÀºêÁ§Æ®public float getAlpha()
AlphaComposiste
ÀÇ ¾ËÆÄÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ AlphaComposiste
°¡ ¾ËÆÄÄ¡¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â 1.0 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
AlphaComposite
ÀÇ ¾ËÆÄÄ¡public int getRule()
AlphaComposite
ÀÇ ÇÕ¼º ±ÔÄ¢À» µ¹·ÁÁÝ´Ï´Ù.
AlphaComposite
ÀÇ ÇÕ¼º ±ÔÄ¢public int hashCode()
Object
³»ÀÇ hashCode
Object.equals(java.lang.Object)
,
Hashtable
public boolean equals(Object obj)
Object
°¡ ÀÌ AlphaComposite
¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
Object
³»ÀÇ equals
obj
- µ¿ÀÏÇÑÁö ¾î¶²Áö°¡ ÆÇÁ¤µÇ´Â Object
obj
°¡ ÀÌ AlphaComposite
¿Í µ¿ÀÏÇÑ °æ¿ì´Â true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
Object.hashCode()
,
Hashtable
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.