本节列出BitBlt,PatBlt和StretchBlt功能使用的三进制栅格操作代码。三进制光栅操作代码定义GDI如何将源位图中的位与目标位图中的位组合。
每个光栅操作代码表示一个布尔运算,其中源,像素,目标中的像素的值被组合。以下是这些操作中使用的三个操作数:
| 操作数 | 含义 |
| D | 目标位图 |
| P | 所选画笔(也称为图案) |
| S | 源位图 |
这些操作中使用的布尔运算符如下:
| 操作者 | 含义 |
| a | 按位AND |
| n | 按位NOT(反) |
| o | 按位OR |
| x | 按位异或(XOR) |
所有布尔运算都以相反的波兰符号表示。例如,以下操作将使用源和画笔的像素值的组合替换目标位图中的像素值:
PSo
以下操作将源和画笔中的像素值与目标位图的像素值相结合(有相同功能的替代拼写,因此尽管特定的拼写可能不在列表中,但是等同的形式) :
DPSoo
每个光栅操作代码是一个32位整数,其高位字是布尔运算索引,低位字是操作码。16位操作索引是零扩展的8位值,表示预定义的画笔,源和目标值上的布尔运算结果。例如,PSo和DPSoo操作的操作索引如下列表所示:
| P | S | D | PSo | DPSoo |
| 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 1 |
| 0 | 1 | 0 | 1 | 1 |
| 0 | 1 | 1 | 1 | 1 |
| 1 | 0 | 0 | 1 | 1 |
| 1 | 0 | 1 | 1 | 1 |
| 1 | 1 | 0 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 |
| 经营指标: | 00FCh | 00FEh |
在这种情况下,PSo具有操作索引00FC(从下向上读取); DPSoo具有操作指数00FE。这些值定义了相应栅格操作代码的位置,如表A.1“光栅操作代码”所示。 PSo操作在表的第252行(00FCh)中; DPSoo在第254行(00FEh)。
最常用的栅格操作已经在Windows包含文件WINDOWS.H中给出了特殊的名称。您应该在应用程序中尽可能使用这些名称。
当源和目标位图为单色时,位值为零表示黑色像素,位值为1表示白色像素。源和目标位图是颜色时,这些颜色用RGB值表示。有关RGB值的更多信息,请参阅RGB
光栅操作代码
| 布尔函数(十六进制) | 光栅操作(十六进制) | 布尔函数反向波兰语 | 通用名称 |
| 00 | 00000042 | 0 | BLACKNESS |
| 01 | 00010289 | DPSoon | - |
| 02 | 00020C89 | DPSona | - |
| 03 | 000300AA | PSon | - |
| 04 | 00040C88 | SDPona | - |
| 05 | 000500A9 | DPon | - |
| 06 | 00060865 | PDSxnon | - |
| 07 | 000702C5 | PDSaon | - |
| 08 | 00080F08 | SDPnaa | - |
| 09 | 00090245 | PDSxon | - |
| 0A | 000A0329 | DPna | - |
| 0B | 000B0B2A | PSDnaon | - |
| 0C | 000C0324 | SPna | - |
| 0D | 000D0B25 | PDSnaon | - |
| 0E | 000E08A5 | PDSonon | - |
| 0F | 000F0001 | Pn | - |
| 10 | 00100C85 | PDSona | - |
| 11 | 001100A6 | DSon | NOTSRCERASE |
| 12 | 00120868 | SDPxnon | - |
| 13 | 001302C8 | SDPaon | - |
| 14 | 00140869 | DPSxnon | - |
| 15 | 001502C9 | DPSaon | - |
| 16 | 00165CCA | PSDPSanaxx | - |
| 17 | 00171D54 | SSPxDSxaxn | - |
| 18 | 00180D59 | SPxPDxa | - |
| 19 | 00191CC8 | SDPSanaxn | - |
| 1A | 001A06C5 | PDSPaox | - |
| 1B | 001B0768 | SDPSxaxn | - |
| 1C | 001C06CA | PSDPaox | - |
| 1D | 001D0766 | DSPDxaxn | - |
| 1E | 001E01A5 | PDSox | - |
| 1F | 001F0385 | PDSoan | - |
| 20 | 00200F09 | DPSnaa | - |
| 21 | 00210248 | SDPxon | - |
| 22 | 00220326 | DSna | - |
| 23 | 00230B24 | SPDnaon | - |
| 24 | 00240D55 | SPxDSxa | - |
| 25 | 00251CC5 | PDSPanaxn | - |
| 26 | 002606C8 | SDPSaox | - |
| 27 | 00271868 | SDPSxnox | - |
| 28 | 00280369 | DPSxa | - |
| 29 | 002916CA | PSDPSaoxxn | - |
| 2A | 002A0CC9 | DPSana | - |
| 2B | 002B1D58 | SSPxPDxaxn | - |
| 2C | 002C0784 | SPDSoax | - |
| 2D | 002D060A | PSDnox | - |
| 2E | 002E064A | PSDPxox | - |
| 2F | 002F0E2A | PSDnoan | - |
| 30 | 0030032A | PSna | - |
| 31 | 00310B28 | SDPnaon | - |
| 32 | 00320688 | SDPSoox | - |
| 33 | 00330008 | Sn | NOTSRCCOPY |
| 34 | 003406C4 | SPDSaox | - |
| 35 | 00351864 | SPDSxnox | - |
| 36 | 003601A8 | SDPox | - |
| 37 | 00370388 | SDPoan | - |
| 38 | 0038078A | PSDPoax | - |
| 39 | 00390604 | SPDnox | - |
| 3A | 003A0644 | SPDSxox | - |
| 3B | 003B0E24 | SPDnoan | - |
| 3C | 003C004A | PSx | - |
| 3D | 003D18A4 | SPDSonox | - |
| 3E | 003E1B24 | SPDSnaox | - |
| 3F | 003F00EA | PSan | - |
| 40 | 00400F0A | PSDnaa | - |
| 41 | 00410249 | DPSxon | - |
| 42 | 00420D5D | SDxPDxa | - |
| 43 | 00431CC4 | SPDSanaxn | - |
| 44 | 00440328 | SDna | SRCERASE |
| 45 | 00450B29 | DPSnaon | - |
| 46 | 004606C6 | DSPDaox | - |
| 47 | 0047076A | PSDPxaxn | - |
| 48 | 00480368 | SDPxa | - |
| 49 | 004916C5 | PDSPDaoxxn | - |
| 4A | 004A0789 | DPSDoax | - |
| 4B | 004B0605 | PDSnox | - |
| 4C | 004C0CC8 | SDPana | - |
| 4D | 004D1954 | SSPxDSxoxn | - |
| 4E | 004E0645 | PDSPxox | - |
| 4F | 004F0E25 | PDSnoan | - |
| 50 | 00500325 | PDna | - |
| 51 | 00510B26 | DSPnaon | - |
| 52 | 005206C9 | DPSDaox | - |
| 53 | 00530764 | SPDSxaxn | - |
| 54 | 005408A9 | DPSonon | - |
| 55 | 00550009 | Dn | DSTINVERT |
| 56 | 005601A9 | DPSox | - |
| 57 | 00570389 | DPSoan | - |
| 58 | 00580785 | PDSPoax | - |
| 59 | 00590609 | DPSnox | - |
| 5A | 005A0049 | DPx | PATINVERT |
| 5B | 005B18A9 | DPSDonox | - |
| 5C | 005C0649 | DPSDxox | - |
| 5D | 005D0E29 | DPSnoan | - |
| 5E | 005E1B29 | DPSDnaox | - |
| 5F | 005F00E9 | DPan | - |
| 60 | 00600365 | PDSxa | - |
| 61 | 006116C6 | DSPDSaoxxn | - |
| 62 | 00620786 | DSPDoax | - |
| 63 | 00630608 | SDPnox | - |
| 64 | 00640788 | SDPSoax | - |
| 65 | 00650606 | DSPnox | - |
| 66 | 00660046 | DSx | SRCINVERT |
| 67 | 006718A8 | SDPSonox | - |
| 68 | 006858A6 | DSPDSonoxxn | - |
| 69 | 00690145 | PDSxxn | - |
| 6A | 006A01E9 | DPSax | - |
| 6B | 006B178A | PSDPSoaxxn | - |
| 6C | 006C01E8 | SDPax | - |
| 6D | 006D1785 | PDSPDoaxxn | - |
| 6E | 006E1E28 | SDPSnoax | - |
| 6F | 006F0C65 | PDSxnan | - |
| 70 | 00700CC5 | PDSana | - |
| 71 | 00711D5C | SSDxPDxaxn | - |
| 72 | 00720648 | SDPSxox | - |
| 73 | 00730E28 | SDPnoan | - |
| 74 | 00740646 | DSPDxox | - |
| 75 | 00750E26 | DSPnoan | - |
| 76 | 00761B28 | SDPSnaox | - |
| 77 | 007700E6 | DSan | - |
| 78 | 007801E5 | PDSax | - |
| 79 | 00791786 | DSPDSoaxxn | - |
| 7A | 007A1E29 | DPSDnoax | - |
| 7B | 007B0C68 | SDPxnan | - |
| 7C | 007C1E24 | SPDSnoax | - |
| 7D | 007D0C69 | DPSxnan | - |
| 7E | 007E0955 | SPxDSxo | - |
| 7F | 007F03C9 | DPSaan | - |
| 80 | 008003E9 | DPSaa | - |
| 81 | 00810975 | SPxDSxon | - |
| 82 | 00820C49 | DPSxna | - |
| 83 | 00831E04 | SPDSnoaxn | - |
| 84 | 00840C48 | SDPxna | - |
| 85 | 00851E05 | PDSPnoaxn | - |
| 86 | 008617A6 | DSPDSoaxx | - |
| 87 | 008701C5 | PDSaxn | - |
| 88 | 008800C6 | DSa | SRCAND |
| 89 | 00891B08 | SDPSnaoxn | - |
| 8A | 008A0E06 | DSPnoa | - |
| 8B | 008B0666 | DSPDxoxn | - |
| 8C | 008C0E08 | SDPnoa | - |
| 8D | 008D0668 | SDPSxoxn | - |
| 8E | 008E1D7C | SSDxPDxax | - |
| 8F | 008F0CE5 | PDSanan | - |
| 90 | 00900C45 | PDSxna | - |
| 91 | 00911E08 | SDPSnoaxn | - |
| 92 | 009217A9 | DPSDPoaxx | - |
| 93 | 009301C4 | SPDaxn | - |
| 94 | 009417AA | PSDPSoaxx | - |
| 95 | 009501C9 | DPSaxn | - |
| 96 | 00960169 | DPSxx | - |
| 97 | 0097588A | PSDPSonoxx | - |
| 98 | 00981888 | SDPSonoxn | - |
| 99 | 00990066 | DSxn | - |
| 9A | 009A0709 | DPSnax | - |
| 9B | 009B07A8 | SDPSoaxn | - |
| 9C | 009C0704 | SPDnax | - |
| 9D | 009D07A6 | DSPDoaxn | - |
| 9E | 009E16E6 | DSPDSaoxx | - |
| 9F | 009F0345 | PDSxan | - |
| A0 | 00A000C9 | DPa | - |
| A1 | 00A11B05 | PDSPnaoxn | - |
| A2 | 00A20E09 | DPSnoa | - |
| A3 | 00A30669 | DPSDxoxn | - |
| A4 | 00A41885 | PDSPonoxn | - |
| A5 | 00A50065 | PDxn | - |
| A6 | 00A60706 | DSPnax | - |
| A7 | 00A707A5 | PDSPoaxn | - |
| A8 | 00A803A9 | DPSoa | - |
| A9 | 00A90189 | DPSoxn | - |
| AA | 00AA0029 | D | - |
| AB | 00AB0889 | DPSono | - |
| AC | 00AC0744 | SPDSxax | - |
| AD | 00AD06E9 | DPSDaoxn | - |
| AE | 00AE0B06 | DSPnao | - |
| AF | 00AF0229 | DPno | - |
| B0 | 00B00E05 | PDSnoa | - |
| B1 | 00B10665 | PDSPxoxn | - |
| B2 | 00B21974 | SSPxDSxox | - |
| B3 | 00B30CE8 | SDPanan | - |
| B4 | 00B4070A | PSDnax | - |
| B5 | 00B507A9 | DPSDoaxn | - |
| B6 | 00B616E9 | DPSDPaoxx | - |
| B7 | 00B70348 | SDPxan | - |
| B8 | 00B8074A | PSDPxax | - |
| B9 | 00B906E6 | DSPDaoxn | - |
| BA | 00BA0B09 | DPSnao | - |
| BB | 00BB0226 | DSno | MERGEPAINT |
| BC | 00BC1CE4 | SPDSanax | - |
| BD | 00BD0D7D | SDxPDxan | - |
| BE | 00BE0269 | DPSxo | - |
| BF | 00BF08C9 | DPSano | - |
| C0 | 00C000CA | PSa | MERGECOPY |
| C1 | 00C11B04 | SPDSnaoxn | - |
| C2 | 00C21884 | SPDSonoxn | - |
| C3 | 00C3006A | PSxn | - |
| C4 | 00C40E04 | SPDnoa | - |
| C5 | 00C50664 | SPDSxoxn | - |
| C6 | 00C60708 | SDPnax | - |
| C7 | 00C707AA | PSDPoaxn | - |
| C8 | 00C803A8 | SDPoa | - |
| C9 | 00C90184 | SPDoxn | - |
| CA | 00CA0749 | DPSDxax | - |
| CB | 00CB06E4 | SPDSaoxn | - |
| CC | 00CC0020 | S | SRCCOPY |
| CD | 00CD0888 | SDPono | - |
| CE | 00CE0B08 | SDPnao | - |
| CF | 00CF0224 | SPno | - |
| D0 | 00D00E0A | PSDnoa | - |
| D1 | 00D1066A | PSDPxoxn | - |
| D2 | 00D20705 | PDSnax | - |
| D3 | 00D307A4 | SPDSoaxn | - |
| D4 | 00D41D78 | SSPxPDxax | - |
| D5 | 00D50CE9 | DPSanan | - |
| D6 | 00D616EA | PSDPSaoxx | - |
| D7 | 00D70349 | DPSxan | - |
| D8 | 00D80745 | PDSPxax | - |
| D9 | 00D906E8 | SDPSaoxn | - |
| DA | 00DA1CE9 | DPSDanax | - |
| DB | 00DB0D75 | SPxDSxan | - |
| DC | 00DC0B04 | SPDnao | - |
| DD | 00DD0228 | SDno | - |
| DE | 00DE0268 | SDPxo | - |
| DF | 00DF08C8 | SDPano | - |
| E0 | 00E003A5 | PDSoa | - |
| E1 | 00E10185 | PDSoxn | - |
| E2 | 00E20746 | DSPDxax | - |
| E3 | 00E306EA | PSDPaoxn | - |
| E4 | 00E40748 | SDPSxax | - |
| E5 | 00E506E5 | PDSPaoxn | - |
| E6 | 00E61CE8 | SDPSanax | - |
| E7 | 00E70D79 | SPxPDxan | - |
| E8 | 00E81D74 | SSPxDSxax | - |
| E9 | 00E95CE6 | DSPDSanaxxn | - |
| EA | 00EA02E9 | DPSao | - |
| EB | 00EB0849 | DPSxno | - |
| EC | 00EC02E8 | SDPao | - |
| ED | 00ED0848 | SDPxno | - |
| EE | 00EE0086 | DSo | SRCPAINT |
| EF | 00EF0A08 | SDPnoo | - |
| F0 | 00F00021 | P | PATCOPY |
| F1 | 00F10885 | PDSono | - |
| F2 | 00F20B05 | PDSnao | - |
| F3 | 00F3022A | PSno | - |
| F4 | 00F40B0A | PSDnao | - |
| F5 | 00F50225 | PDno | - |
| F6 | 00F60265 | PDSxo | - |
| F7 | 00F708C5 | PDSano | - |
| F8 | 00F802E5 | PDSao | - |
| F9 | 00F90845 | PDSxno | - |
| FA | 00FA0089 | DPo | - |
| FB | 00FB0A09 | DPSnoo | PATPAINT |
| FC | 00FC008A | PSo | - |
| FD | 00FD0A0A | PSDnoo | - |
| FE | 00FE02A9 | DPSoo | - |
| FF | 00FF0062 | 1 | WHITENESS |