https://autohotkey.com/board/topic/82794-gdi-grayscalebitmap-converts-gdi-bitmap-to-greyscale/
이라이브러리를 참조하라고했는데 이해가안돼어서
알려주실스승님찾습니다. 사례할생각있읍니다.
- Elkha - Blue
- 오토핫키 커뮤니티
- 오토핫키
질문
2017.12.13 12:41
GDI GREYSCALE 질문합니다 .
조회 수 1109 추천 0 댓글 4
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;핸들(캡쳐할 원도우 핸들)Gdip_Shutdown(gdipToken)비트맵 := Gdip_BitmapFromHwnd(핸들);비트맵을 h비트맵으로H비트맵 := Gdip_CreateHBITMAPFromBitmap(비트맵, Background=0xffffffff)Gdip_DisposeImage(비트맵);h비트맵을 h비트맵 그레이스케일로그레이 := GDI_GrayscaleBitmap( H비트맵 )Gdip_DisposeImage(H비트맵);h비트맵을 비트맵으로비트맵 := Gdip_CreateBitmapFromHBITMAP(그레이)Gdip_DisposeImage(그레이);이 구간에서 비트맵 활용하면 됨, 아래는 파일로 저장하는 예시Gdip_SaveBitmapToFile(비트맵, filename := "회색이미지" . EditMakeBmp ".png")Gdip_DisposeImage(비트맵)Gdip_Shutdown(gdipToken)
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GDI_GrayscaleBitmap( hBM ) { ; Converts GDI bitmap to 256 color GreyScale; www.autohotkey.com/community/viewtopic.php?t=88996 By SKAN, Created : 19-Jul-2012Static RGBQUAD256 ;If ! VarSetCapacity( RGBQUAD256 ) {VarSetCapacity( RGBQUAD256, 256*4, 0 ), Color := 0Loop 255Numput( Color := Color + 0x010101, RGBQUAD256, A_Index*4, "UInt" )}VarSetCapacity( BM,24,0 ), DllCall( "GetObject", UInt,hBM, UInt,24, UInt,&BM )W := NumGet( BM,4 ), H := NumGet( BM,8 )hdcSrc := DllCall( "CreateCompatibleDC", UInt,0 )hbmPrS := DllCall( "SelectObject", UInt,hdcSrc, UInt,hBM )dBM := DllCall( "CopyImage", UInt, DllCall( "CreateBitmap", Int,2, Int,2, UInt,1, UInt,8, UInt,0 ), UInt,0, Int,W, Int,H, UInt,0x2008, UInt )hdcDst := DllCall( "CreateCompatibleDC", UInt,0 )hbmPrD := DllCall( "SelectObject", UInt,hdcDst, UInt,dBM )DllCall( "SetDIBColorTable", UInt,hdcDst, UInt,0, UInt,256, UInt,&RGBQUAD256 )DllCall( "BitBlt", UInt,hdcDst, Int,0, Int,0, Int,W, Int,H, UInt,hdcSrc, Int,0, Int,0, UInt,0x00CC0020 )DllCall( "SelectObject", UInt,hdcSrc, UInt,hbmPrS )DllCall( "DeleteDC", UInt,hdcSrc )DllCall( "SelectObject", UInt,hdcSrc, UInt,hbmPrD )DllCall( "DeleteDC", UInt,hdcDst )Return dBM}
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선생님감사합니다 혹시.. 쪽지좀봐주실수있으실까요?ㅠ
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쪽지나 메신저 등 남겨주시면 연락드릴게요 ㅠ