\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f
\n<\/p>\n
\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f\n\n{ **** UBPFD *********** by delphibase.endimus.com ****\n>> \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f\n\n\u0417\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438: Windows, Graphics, Math\n\u0410\u0432\u0442\u043e\u0440: Fenik, chook_nu@uraltc.ru, \u041d\u043e\u0432\u043e\u0443\u0440\u0430\u043b\u044c\u0441\u043a\nCopyright: \u0410\u0432\u0442\u043e\u0440 \u0424\u0435\u0434\u043e\u0440\u043e\u0432\u0441\u043a\u0438\u0445 \u041d\u0438\u043a\u043e\u043b\u0430\u0439\n\u0414\u0430\u0442\u0430: 3 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f 2002 \u0433.\n***************************************************** }\n\nprocedure BlendBitmap(Src, Dest: TBitmap; Amount: Byte; Left, Top:\n Integer; BackColor: TColor; Transparent: Boolean);\n function CandC(C1, C2: TRGBTriple): Boolean;\n begin {\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0434\u0432\u0443\u0445 \u0446\u0432\u0435\u0442\u043e\u0432}\n Result := (C1.rgbtBlue = C2.rgbtBlue) and\n (C1.rgbtGreen = C2.rgbtGreen) and\n (C1.rgbtRed = C2.rgbtRed);\n end;\n {\u041f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438\n \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f Dest, \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u0434 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\u043c Src.\n Amount - \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u0432 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435 [0..255].\n Left, Top - \u043b\u0435\u0432\u044b\u0439 \u0432\u0435\u0440\u0445\u043d\u0438\u0439 \u0443\u0433\u043e\u043b Dest.\n BackColor - \u0446\u0432\u0435\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c,\n \u0435\u0441\u043b\u0438 Transparent = True.}\nvar\n x, y, y1, y2, x1, x2: Integer;\n ps, pd: pRGBTriple;\n rgb: TRGBTriple;\n A1, A2: Double;\nbegin\n Src.PixelFormat := pf24Bit;\n Dest.PixelFormat := pf24Bit;\n A1 := Amount \/ 255;\n A2 := 1 - A1;\n {\u0418\u0437\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u0430 \u0447\u0430\u0441\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f,\n \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0430 \u043d\u0430\u0434 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c}\n y1 := Max(0, Top);\n x1 := Max(0, Left);\n x2 := Min(Src.Width - 1, Left + Dest.Width - 1);\n y2 := Min(Src.Height - 1, Top + Dest.Height - 1);\n rgb.rgbtRed := Lo(BackColor);\n rgb.rgbtGreen := Lo(BackColor shr 8);\n rgb.rgbtBlue := Lo((BackColor shr 8) shr 8);\n for y := y1 to y2 do\n begin\n ps := Src.ScanLine[y];\n pd := Dest.ScanLine[y - Top];\n Inc(ps, x1);\n if Left < 0 then\n Inc(pd, Abs(Left));\n for x := x1 to x2 do\n begin\n if not (Transparent and CandC(pd^, rgb)) then\n with pd^ do\n begin\n rgbtBlue := Round(A1 * ps^.rgbtBlue + A2 * rgbtBlue);\n rgbtGreen := Round(A1 * ps^.rgbtGreen + A2 * rgbtGreen);\n rgbtRed := Round(A1 * ps^.rgbtRed + A2 * rgbtRed);\n end;\n Inc(pd);\n Inc(ps);\n end;\n end;\nend;\n\n\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f:\nvar\n Bmp: TBitmap;\nbegin\n if not FileExists('C:\\Blend.bmp') then\n Exit;\n Bmp := TBitmap.Create;\n try\n Bmp.LoadFromFile('C:\\Blend.bmp');\n BlendBitmap(FBitmap, Bmp, 127, 10, 10, clWhite, True);\n Bmp.TransparentColor := clWhite;\n Bmp.Transparent := True;\n FBitmap.Canvas.Draw(10, 10, Bmp);\n finally\n Bmp.Free;\n end;\n Paint;\nend;\n<\/div><\/pre>\n<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[80,386],"tags":[764,297,1814,1816],"_links":{"self":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/429"}],"collection":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=429"}],"version-history":[{"count":0,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/429\/revisions"}],"wp:attachment":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=429"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}