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Johnny Cai
wine
Commits
a6e95a8a
Commit
a6e95a8a
authored
21 years ago
by
Jaekil Lee
Committed by
Alexandre Julliard
21 years ago
Browse files
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Plain Diff
Implement MaskBlt using BitBlt (adapted by Dimitrie O. Paun).
parent
ae004ab3
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graphics/bitblt.c
+193
-5
193 additions, 5 deletions
graphics/bitblt.c
with
193 additions
and
5 deletions
graphics/bitblt.c
+
193
−
5
View file @
a6e95a8a
...
...
@@ -107,19 +107,207 @@ BOOL WINAPI StretchBlt( HDC hdcDst, INT xDst, INT yDst,
return
ret
;
}
static
inline
BYTE
SwapROP3_SrcDst
(
BYTE
bRop3
)
{
return
(
bRop3
&
0x99
)
|
((
bRop3
&
0x22
)
<<
1
)
|
((
bRop3
&
0x44
)
>>
1
);
}
#define FRGND_ROP3(ROP4) ((ROP4) & 0x00FFFFFF)
#define BKGND_ROP3(ROP4) (ROP3Table[(SwapROP3_SrcDst((ROP4)>>24)) & 0xFF])
#define DSTCOPY 0x00AA0029
#define DSTERASE 0x00220326
/* dest = dest & (~src) : DSna */
/***********************************************************************
* MaskBlt [GDI32.@]
*/
BOOL
WINAPI
MaskBlt
(
HDC
hdcDest
,
INT
nXDest
,
INT
nYDest
,
INT
nWidth
,
INT
nHeight
,
HDC
hdcS
ou
rc
e
,
INT
nWidth
,
INT
nHeight
,
HDC
hdcSrc
,
INT
nXSrc
,
INT
nYSrc
,
HBITMAP
hbmMask
,
INT
xMask
,
INT
yMask
,
DWORD
dwRop
)
{
FIXME
(
"(%p,%d,%d,%d,%d,%p,%d,%d,%p,%d,%d,%ld): stub
\n
"
,
hdcDest
,
nXDest
,
nYDest
,
nWidth
,
nHeight
,
hdcSource
,
nXSrc
,
nYSrc
,
hbmMask
,
xMask
,
yMask
,
dwRop
);
return
1
;
HBITMAP
hOldMaskBitmap
,
hBitmap2
,
hOldBitmap2
,
hBitmap3
,
hOldBitmap3
;
HDC
hDCMask
,
hDC1
,
hDC2
;
static
const
DWORD
ROP3Table
[
256
]
=
{
0x00000042
,
0x00010289
,
0x00020C89
,
0x000300AA
,
0x00040C88
,
0x000500A9
,
0x00060865
,
0x000702C5
,
0x00080F08
,
0x00090245
,
0x000A0329
,
0x000B0B2A
,
0x000C0324
,
0x000D0B25
,
0x000E08A5
,
0x000F0001
,
0x00100C85
,
0x001100A6
,
0x00120868
,
0x001302C8
,
0x00140869
,
0x001502C9
,
0x00165CCA
,
0x00171D54
,
0x00180D59
,
0x00191CC8
,
0x001A06C5
,
0x001B0768
,
0x001C06CA
,
0x001D0766
,
0x001E01A5
,
0x001F0385
,
0x00200F09
,
0x00210248
,
0x00220326
,
0x00230B24
,
0x00240D55
,
0x00251CC5
,
0x002606C8
,
0x00271868
,
0x00280369
,
0x002916CA
,
0x002A0CC9
,
0x002B1D58
,
0x002C0784
,
0x002D060A
,
0x002E064A
,
0x002F0E2A
,
0x0030032A
,
0x00310B28
,
0x00320688
,
0x00330008
,
0x003406C4
,
0x00351864
,
0x003601A8
,
0x00370388
,
0x0038078A
,
0x00390604
,
0x003A0644
,
0x003B0E24
,
0x003C004A
,
0x003D18A4
,
0x003E1B24
,
0x003F00EA
,
0x00400F0A
,
0x00410249
,
0x00420D5D
,
0x00431CC4
,
0x00440328
,
0x00450B29
,
0x004606C6
,
0x0047076A
,
0x00480368
,
0x004916C5
,
0x004A0789
,
0x004B0605
,
0x004C0CC8
,
0x004D1954
,
0x004E0645
,
0x004F0E25
,
0x00500325
,
0x00510B26
,
0x005206C9
,
0x00530764
,
0x005408A9
,
0x00550009
,
0x005601A9
,
0x00570389
,
0x00580785
,
0x00590609
,
0x005A0049
,
0x005B18A9
,
0x005C0649
,
0x005D0E29
,
0x005E1B29
,
0x005F00E9
,
0x00600365
,
0x006116C6
,
0x00620786
,
0x00630608
,
0x00640788
,
0x00650606
,
0x00660046
,
0x006718A8
,
0x006858A6
,
0x00690145
,
0x006A01E9
,
0x006B178A
,
0x006C01E8
,
0x006D1785
,
0x006E1E28
,
0x006F0C65
,
0x00700CC5
,
0x00711D5C
,
0x00720648
,
0x00730E28
,
0x00740646
,
0x00750E26
,
0x00761B28
,
0x007700E6
,
0x007801E5
,
0x00791786
,
0x007A1E29
,
0x007B0C68
,
0x007C1E24
,
0x007D0C69
,
0x007E0955
,
0x007F03C9
,
0x008003E9
,
0x00810975
,
0x00820C49
,
0x00831E04
,
0x00840C48
,
0x00851E05
,
0x008617A6
,
0x008701C5
,
0x008800C6
,
0x00891B08
,
0x008A0E06
,
0x008B0666
,
0x008C0E08
,
0x008D0668
,
0x008E1D7C
,
0x008F0CE5
,
0x00900C45
,
0x00911E08
,
0x009217A9
,
0x009301C4
,
0x009417AA
,
0x009501C9
,
0x00960169
,
0x0097588A
,
0x00981888
,
0x00990066
,
0x009A0709
,
0x009B07A8
,
0x009C0704
,
0x009D07A6
,
0x009E16E6
,
0x009F0345
,
0x00A000C9
,
0x00A11B05
,
0x00A20E09
,
0x00A30669
,
0x00A41885
,
0x00A50065
,
0x00A60706
,
0x00A707A5
,
0x00A803A9
,
0x00A90189
,
0x00AA0029
,
0x00AB0889
,
0x00AC0744
,
0x00AD06E9
,
0x00AE0B06
,
0x00AF0229
,
0x00B00E05
,
0x00B10665
,
0x00B21974
,
0x00B30CE8
,
0x00B4070A
,
0x00B507A9
,
0x00B616E9
,
0x00B70348
,
0x00B8074A
,
0x00B906E6
,
0x00BA0B09
,
0x00BB0226
,
0x00BC1CE4
,
0x00BD0D7D
,
0x00BE0269
,
0x00BF08C9
,
0x00C000CA
,
0x00C11B04
,
0x00C21884
,
0x00C3006A
,
0x00C40E04
,
0x00C50664
,
0x00C60708
,
0x00C707AA
,
0x00C803A8
,
0x00C90184
,
0x00CA0749
,
0x00CB06E4
,
0x00CC0020
,
0x00CD0888
,
0x00CE0B08
,
0x00CF0224
,
0x00D00E0A
,
0x00D1066A
,
0x00D20705
,
0x00D307A4
,
0x00D41D78
,
0x00D50CE9
,
0x00D616EA
,
0x00D70349
,
0x00D80745
,
0x00D906E8
,
0x00DA1CE9
,
0x00DB0D75
,
0x00DC0B04
,
0x00DD0228
,
0x00DE0268
,
0x00DF08C8
,
0x00E003A5
,
0x00E10185
,
0x00E20746
,
0x00E306EA
,
0x00E40748
,
0x00E506E5
,
0x00E61CE8
,
0x00E70D79
,
0x00E81D74
,
0x00E95CE6
,
0x00EA02E9
,
0x00EB0849
,
0x00EC02E8
,
0x00ED0848
,
0x00EE0086
,
0x00EF0A08
,
0x00F00021
,
0x00F10885
,
0x00F20B05
,
0x00F3022A
,
0x00F40B0A
,
0x00F50225
,
0x00F60265
,
0x00F708C5
,
0x00F802E5
,
0x00F90845
,
0x00FA0089
,
0x00FB0A09
,
0x00FC008A
,
0x00FD0A0A
,
0x00FE02A9
,
0x00FF0062
,
};
if
(
!
hbmMask
)
return
BitBlt
(
hdcDest
,
nXDest
,
nYDest
,
nWidth
,
nHeight
,
hdcSrc
,
nXSrc
,
nYSrc
,
FRGND_ROP3
(
dwRop
));
/* 1. make mask bitmap's dc */
hDCMask
=
CreateCompatibleDC
(
hdcDest
);
hOldMaskBitmap
=
(
HBITMAP
)
SelectObject
(
hDCMask
,
hbmMask
);
/* 2. make masked Background bitmap */
/* 2.1 make bitmap */
hDC1
=
CreateCompatibleDC
(
hdcDest
);
hBitmap2
=
CreateCompatibleBitmap
(
hdcDest
,
nWidth
,
nHeight
);
hOldBitmap2
=
(
HBITMAP
)
SelectObject
(
hDC1
,
hBitmap2
);
/* 2.2 draw dest bitmap and mask */
BitBlt
(
hDC1
,
0
,
0
,
nWidth
,
nHeight
,
hdcSrc
,
nXSrc
,
nYSrc
,
SRCCOPY
);
BitBlt
(
hDC1
,
0
,
0
,
nWidth
,
nHeight
,
hdcDest
,
nXDest
,
nYDest
,
BKGND_ROP3
(
dwRop
));
BitBlt
(
hDC1
,
0
,
0
,
nWidth
,
nHeight
,
hDCMask
,
xMask
,
yMask
,
DSTERASE
);
/* 3. make masked Foreground bitmap */
/* 3.1 make bitmap */
hDC2
=
CreateCompatibleDC
(
hdcDest
);
hBitmap3
=
CreateCompatibleBitmap
(
hdcDest
,
nWidth
,
nHeight
);
hOldBitmap3
=
(
HBITMAP
)
SelectObject
(
hDC2
,
hBitmap3
);
/* 3.2 draw src bitmap and mask */
BitBlt
(
hDC2
,
0
,
0
,
nWidth
,
nHeight
,
hdcDest
,
nXDest
,
nYDest
,
SRCCOPY
);
BitBlt
(
hDC2
,
0
,
0
,
nWidth
,
nHeight
,
hdcSrc
,
nXSrc
,
nYSrc
,
FRGND_ROP3
(
dwRop
));
BitBlt
(
hDC2
,
0
,
0
,
nWidth
,
nHeight
,
hDCMask
,
xMask
,
yMask
,
SRCAND
);
/* 4. combine two bitmap and copy it to hdcDest */
BitBlt
(
hDC1
,
0
,
0
,
nWidth
,
nHeight
,
hDC2
,
0
,
0
,
SRCPAINT
);
BitBlt
(
hdcDest
,
nXDest
,
nYDest
,
nWidth
,
nHeight
,
hDC1
,
0
,
0
,
SRCCOPY
);
/* 5. restore all object */
SelectObject
(
hDCMask
,
hOldMaskBitmap
);
SelectObject
(
hDC1
,
hOldBitmap2
);
SelectObject
(
hDC2
,
hOldBitmap3
);
/* 6. delete all temp object */
DeleteObject
(
hBitmap2
);
DeleteObject
(
hBitmap3
);
DeleteDC
(
hDC1
);
DeleteDC
(
hDC2
);
DeleteDC
(
hDCMask
);
return
TRUE
;
}
/*********************************************************************
...
...
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