Reviews / articles about OS/2

Operating systems: ArcaOS, eComStation, IBM OS/2 Warp

Latest       Unsorted	Добавить комментарий Ваше имя: e-mail для связи: Введите Anti-spam код Какой товар вам нужен? (коротко) Describe your order in free form: What application do you need: [---] web-site: OS2FAQ/?action= your contacts * email: [---] ArcaOS 5.0 Russian Russian ARCAOS exists and it's available since the middle of 2017. All versions are supported: 5.0, 5.0.1, 5.0.2. eCo Software is able release OS/2 LIP packages for any other language (German, Dutch, Brazilian Portuguese, Spanish, Sweden, etc) Usage of DIVE for developing graphics applications TITLE: Usage of DIVE for developing graphics applications DATE: 2002-02-04 12:19:52 AUTHOR: Artem Davidenko Please use online translator go to http://translate.google.com and request the translation of http://ru.ecomstation./projects/reviews/index.php?id=46 to your language DIVE (Direct Interface Video Extensions) ... .......... ... ........... ....... . ..... ....... . ..... API ..... ....... ... ".........." ........... ............. ......, ......... . ......... ....... ...... DIVE ............. ... ...... .......... ..... . ............. . ...... ..... ............., ... ......., 2D ....... .....-.......... ... ......... ........ ....... ........... ......... .......... DIVE ............ ......... .......: ...... .......... ........ ........... ............. . ............... DIVE ............ ........ ....... ........... ..... ...... ......... .....-..... ... .....-..... ......... (........... ........) ......... ............. ....... ....... ........... ... ....... ......., ....... ....... .......... .......... ...... .... ....... ............ ...... (... banked-.......) ....... .......: CLUT 8 (256 color) - "LUT8" 8-bit grayscale - "GREY" RGB 16 (5-6-5, 5-5-5) - "R565", "R555", "R664" RGB 24 (R-G-B, B-G-R) - "RGB3", "BGR3" RGB 32 (R-G-B, B-G-R) - "RGB4", "BGR4" YUV 9 - DVI/Indeo three-plane color subsampled - "YUV9" YUV 411 - "YUV411" YUV 422 - "YUV422" YUV CCIR601 - three-plane 2x2 color subsampled (MJPEG, MPEG) - "Y2X2" YUV CCIR601 - three-plane 4x4 color subsampled? - "Y4X4" ........ .......: CLUT 8 (256 ......) RGB 16 (5-6-5, 5-5-5, 6-6-4) RGB 24 (R-G-B, B-G-R) RGB 32 (R-G-B-x,? B-G-R-x) Blitter Operation .......... ... .... ............. DIVE: .......... DIVE-........ . ...... ...... . ....... ......... .................. .............. DIVE . .......... DIVE handle: ULONG ulErrorCode; HDIVE *phDiveInst; BOOL fNonScreenInstance; PPVOID ppFrameBuffer; ulErrorCode = DiveOpen(*phDiveInst, fNonScreenInstance, ppFrameBuffer); ....... DiveClose ...... .... ....... .. ......... ...... ........... .... DIVE .......... ........ . .....-....., .. fNonScreenInstance ...... .... ........... . FALSE, ....., .... DIVE ............ ...... ... ......... ....... ..... ... ......... ....... ...... ... ...... .. ..... fNonScreenInstance = TRUE. ..... DIVE ... ............ ....... 2D .......... ... ........ ...... ......, .. ...... .... ......... ... ...... DiveAllocImageBuffer. ......... ........ .......... ... ... .......: ULONG ulBufNum; FOURCC fccColorSpace; ULONG ulWidth, ulHeight, ulLineSizeBytes; PBYTE pbImageBuffer; ulErrorCode = DiveAllocImageBuffer ( hDive, /* DIVE ..... */ &ulBufNum, /* ..... ...... */ fccColorSpace, /* ...... */ ulWidth, ulHeight, /* ............ ...... ........... */ ulLineSizeBytes, &pbImageBuffer ); ..... .... ... ..... ........., ..... ....... . .... .......... ....... ....... DiveBeginImageBufferAccess ..., ... ... ........ . ......... .......: PBYTE pbImageBuffer; ULONG ulBufferScanLineBytes, ulBufferScanLines; ulErrorCode = DiveBeginImageBufferAccess ( hDiveInst, /* DIVE ..... */ ulBufferNumber, /* ..... ...... */ &pbImageBuffer, /* ......... .. ..... */ &ulBufferScanLineBytes, /* ...... ..... . ...... */ &ulBufferScanLines /* ..... ..... */ ); DIVE ......... .......... .... .. .... ..... ...... . .......... ........ . ulBufferScanLineBytes. ..... .......... ..... ......... ...... ...... . pbImageBuffer. ..... .... ... ...... .... ........, .......... ...... ....... DiveEndImageBufferAccess. .......... ...... ............. DIVE . ......... .......... ....... .. ..... ... ............. . ... ...... ..... ........ ... ............. .......... . ... .......... ......... WM_REALIZEPALETTE ...... .......... ......... ..................: BYTE pbPal 1024; /* ...... ....... .......... ....... . Presentation Manager */ GpiQueryRealColors(hps, 0, 0, 256, (PLONG)pbPal); /* ......... .. ... ....... ....... . DIVE */ DiveSetDestinationPalette(hDive, (PBYTE)pbPal); .... .......... .... .......... ....... (........, ... ...... ........... ........... .. .....), ... ...... .... ........ DIVE ........... DiveSetSourcePalette. .... .............. ..... ..... ........... . ..... ......., .. ..... ....... ......... ...... ..... ....... ....... ............ DIVE ............ ................ .......... ...... . ..... Presentation Manager. ... .......... ...... ......... . PM ........., DIVE .......... ...... ........ DIVE .. .......... ........ ....... .... .........., ...-.. .......... ..... ....... .............. ...... DIVE .......... .. ..... ............. ...... ............. ........... ........ ....... ......... .......: WinSetVisibleRegionNotify(hwnd, TRUE); ...... ........ .... ..... .... ... ............ ........... ........, ...... - ........ ........... ... ..... ..... .. ......... ...... .........., ...... .......... .......: WinSetVisibleRegionNotify(hwnd, FALSE); ... .......... ............ ... ......... ........ ....... ...., ........, ..... ... .... .......... ... ... ....... ... ...... ... ...... .... ... ...... ......... ... ... ........... ... ......... ......., .... ........ ......... WM_VRNDISABLED. . ..... .. ... ......... DIVE .......... ...... ....... DiveSetupBlitter(hDiveInst, 0); ..... .... ... ........... ........, .... ........ ......... WM_VRNENABLED. ......... ..... ...... ......... ...... ...... ........ ......., ........... ....... WinQueryVisibleRegion: hps = WinGetPS(hwnd); hrgn = GpiCreateRegion(hps, 0, NULL); WinQueryVisibleRegion(hwnd, hrgn); ....... DiveSetupBlitter ...... .......... ...... ... ... .......... ........ ......., ....... ....., ........ ......... . ........ ............ ... ...... ......... ........ ...: RECTL rctls; RGNRECT rgnCtl; SETUP_BLITTER SetupBlitter; POINTL pointl; SWP swp; HPS hps; HRGN hrgn; rgnCtl.ircStart = 0; rgnCtl.crc = 50; rgnCtl.ulDirection = RECTDIR_LFRT_TOPBOT; /* ......... ........ ....... */ GpiQueryRegionRects(hps, hrgn, NULL, &rgnCtl, rctls); /* ......... ....... ........ .... ............ .............. */ WinQueryWindowPos( hwnd, &swp ); /* ....... ....... .... .. ....... */ pointl.x = swp.x; pointl.y = swp.y; WinMapWindowPoints(WinQueryWindow(hwnd, QW_PARENT), HWND_DESKTOP, &pointl, 1); /* ........ .......... . ..... .......... . DIVE */ SIZEL sizlSrcImg; /* ...... ......... ........... */ FOURCC fccSrcColors /* ...... */ SetupBlitter.ulStructLen = sizeof (SETUP_BLITTER); SetupBlitter.fInvert = 0; SetupBlitter.fccSrcColorFormat = fccSrcColors; SetupBlitter.ulSrcLineSizeBytes = ulScanLineBytes; SetupBlitter.ulSrcWidth = sizlSrcImg.cx; SetupBlitter.ulSrcHeight = sizlSrcImg.cy; SetupBlitter.ulSrcPosX = 0; SetupBlitter.ulSrcPosY = 0; SetupBlitter.fccDstColorFormat = FOURCC_SCRN; SetupBlitter.ulDstLineSizeBytes = 0; SetupBlitter.ulDstWidth = swp.cx; SetupBlitter.ulDstHeight = swp.cy; SetupBlitter.ulDstPosX = 0; SetupBlitter.ulDstPosY = 0; SetupBlitter.lScreenPosX = pointl.x; SetupBlitter.lScreenPosY = pointl.y; SetupBlitter.ulNumDstRects = rgnCtl.crcReturned; SetupBlitter.pVisDstRects = rctls; DiveSetupBlitter (hDive, &SetupBlitter); ...... ..... ......... ........... ........... ........... fccSrcColors. . ........... .... ......., DIVE ....... ............... ... ...... . ........... .. ... .. ............ ....... ............. ......... .. ..... ........... ...-.. ... ......... ....... ..... ... ......... ....... . ....... . ...... ...... ....... ...... ..... ...... .... .......... . fccDstColorFormat. ulDstWidth . ulDstHeight ...... ......... ..... ...... ..........., ulNumDstRects ...... .... ..... 1 . pVisDstRects ...... ......... .. ....... . xLeft = yBottom = 0, xRight = ulDstWidth . yTop = ulDstHeight. ... ........... ....., *ppFrameBuffer ............ DiveOpen ...... ... ...... ......... . .....-....... .... ..... ....... ............, ... .......... ..... .... .............. ............., ......... ..... . ............ ....... ....... ........... ... ....... .......: DiveAcquireFrameBuffer DiveDeacquireFrameBuffer DiveSwitchBank DiveCalcFrameBufferAddress ....... DiveQueryCaps ............ ... ......... .......... . .......... ..... .......... . banked ....... DiveCalcFrameBufferAddress ........ ........ ..... ....... PRECTL prectlDest; /* .......... . ........ */ PVOID pDestinationAddress; /* ..... ...... */ PULONG pulBankNumber; /* ..... ..... */ PULONG pulRemlinesInBank; /* ....., .......... . ..... */ ulErrorCode = DiveCalcFrameBufferAddress ( hDiveInst, &prectlDest, &pDestinationAddress, &pulBankNumber, &pulRemlinesInBank ); ... .......... ........... ............. prectlDest ...... .......... ...... ....... ....... .... ........... .... ....... ..... ..... ....... ............ ......, .. .......... .. ...... ........ ...... ... pulRemlinesInBank ..... ... ....... ...... ...... ......... . pDestinationAddress ...... .... .... .. ....... ... . .....-.....(... DiveQueryCaps) (... .......... .. . ..... .... ..... ............ ... ... .. DIVE). .... . ...., .... ....... ..... ........ .........., .. ...... ...... ............... .......... ........ ... ...... . ..... ...... .......... . DiveAcquireFrameBuffer . ............. DiveDeacquireFrameBuffer. ..... .... .......... .. ...... ........ ....... . .....-...... ..... ........... WM_VRNDISABLED . WM_VRNENABLED. ......... ........ ............ ...... ..... .....-..... ... ......... .. ...... .... fFBAccessOK ......... ..... .......... ........ ......... WM_VRNDISABLED . ............... ... ......... WM_VRNENABLED. BOOL fKeepBlitting = TRUE; BOOL fFBAccessOK; RECTL rectlOutput; RECTL rectlDest; ULONG ulMoreLines; LONG lBlitTop; PVOID pDestinationAddress; ULONG ulBankNumber; ULONG ulRemlinesInAperature; BOOL fAcquired = FALSE; while (fKeepBlitting) . /* ... ..... ..... DiveSetupBlitter ... . ...... ... */ /********************************************************/ /* .......... .......... ..... ... ....... ..... ...... */ /* ... ..... ....... ......... . ....... ..... */ /* ............ ...... .... ... ........... .. ..... */ /* ......... */ /********************************************************/ ulMoreLines = rectlDest.yTop - rectlDest.yBottom; memcpy(&rectlDest, &rectlOutput, sizeof(RECTL)); while (ulMoreLines && fFBAccessOK) . ulErrorCode = DiveCalcFrameBufferAddress ( hDive, rectlDest, &pDestinationAddress, &ulBankNumber, &ulRemlinesInAperture ); if (!fAcquired) if (!DiveAcquireFrameBuffer(hDive, ulBankNumber)) fAcquired = TRUE; else break; DiveSwitchBank(hDive, ulBankNumber); . if (ulRemlinesInAperture < ulMoreLines) . rectlDest.yTop -= ulRemlinesInAperture; ulMoreLines -= ulRemlinesInAperture; . else ulMoreLines = 0; . if (fAcquired) DiveDeacquireFrameBuffer(hDive); . /* end: .... .... ..... ... ...... */ . /* end: .... ...... */ .... .......: ...... ....., .... ... ........, ..... ........... . ........ ...... ....... ....... ..... (..... ..........) . ......... ..... ........ ... DIVE ..... . ....... - book/mmref2.inf ....... ... . ...-.. ....... - samples/mm/dive/ . /samples/mm/fsdive/ ..... ........ ...... ....... .......... ........ ...... ......... ................ ... /2 (. . ......... .......). ...-.. ....... ................ RDM2. ..... .. ...... .......... .. ....... ............. DIVE ........... ..... . .. ...... ... dos'a (......... .....-...... dpmi ...... (os/2 . ........ ....... ........:)) ... ...... "the Matrix" :) ......., ... . ........ ........... - ..... ......... aka sNOa aka 2:5036/12.777 P.S. .. .... ... ...... ........ ......... divestuff.zip, ........ . CD06. P.P.S. greetings .... ........ ....... ..... . .. ... . /2 .... ........ .... ... ..... .. #os2russian e-Deniska . e-co .. ............. ....... .. ....... Lelik - WarpVision ...... ..... [zuko] - .. ... ........ .... ...... .. ..... (....... ../...) nickk - . ......... .. ..... mkisofs RElf - .. ......... ........ .......... Test the program: Virtual keyboard - on-screen virtual keyboard (useful for touchscreens, to input special characters) Komentarze: Validator 2002-02-04 16:00:00 ...... "........" - ......... ..... ......... :-). . .... . .. .. Warp4+XRRM15+14.082c+SDD b44 - ... ........ ...... ......... ....... .... . .. ....., ...... . ....... .........? |-) sNOa 2002-02-04 17:33:34 ...... ... .. ........., . ........ .....(.......... ... ..... ...... ........... ..... .......... . ......). ... ........ .. ACP2+SDD b43. ...... 2002-02-04 17:44:35 2sNOa: . ... .....-...... ..... ....? .... .....-...... ........., .. ..........? Sergey Posokhov 2002-02-04 18:49:19 Bugs, ........... .....-.. .......... ..... ..... ..... . ........ .....!!! ... ..... .. 5 .. 8 ........ :-) zuko 2002-02-04 20:05:44 sNOa: ../... sNOa 2002-02-04 21:28:57 2zuko: ....... 2......: .....-.. .... . ... . ........ ....... .. .... .. ........ ... ... :( Max Droganow 2002-02-05 09:48:34 ....- .. ... .......-.. ......... ??? ....... ... .... - .. .... ....-.-.-.-..... (........ .... .... . ....... .. ......... - .... .. .. ... ........ ...... ;-))))) ) Max Droganow 2002-02-05 09:50:31 . ...... - .... ......... ........... ......... (PSSST-4 ZX Speccy) RElf 2002-02-05 11:16:29 . ....... .. ... . ....... ... . DIVE .........: Fix for DIVE.DLL to allow hicolor. Look for 0BC0C745F000 and replace the latest 00 with 01. Don't forget to unpack by lxLite before! SERG 2002-02-05 11:57:07 ..... ......... ............ ........ .... ... .. ..... .... ......... ............ ......... .... ........ . .... xonex. Eugene Gorbunoff 2002-02-05 13:13:02 ........ .... ... ............ ...-...... .... "...... ........ ..... .........". Eugene 2002-02-05 14:28:15 .. FAQ .. ...... ".......": Q: ... ... .. ........ ..... . .... .......? A: ... ..... . ......... .......... ........ ..... ........ ......... sNOa 2002-02-05 14:58:02 eros2: ......., ..... RElf: .... .., .... ..... ....., .... ..... .......(........... .... .... ............ . ......). ppl: . ... ...... .. ...... ........ ..... ........ Max Droganow 2002-02-07 12:11:18 ... ..... .... ..... ........... .... ....... ......... ... ........ ... . ......... ........... - ..... ............ .... - ........ ...... . .........., .. ......... .. ....... .... ........ 2002-02-11 07:19:45 . ...... Matrix .......... ... ...... . ............, .? ..... ........ sNOa 2002-02-12 22:14:04 2 .... ........: . . ...... ........? RElf 2002-02-13 04:35:31 ... . ....., ....... ..... [url] ErOS2 ...... ......... DIVE ....... . ...., ....... ... ......... IFSIM2. .. ..... ..... .. ... ........ [url] ... ..., ..... . .... .......... .. .............. ErOs2 2002-02-13 14:35:13 ..... .......... ...... ... ........ .... . ...... .............. ...... ....... . ..... ........ . ScreenSaver (by ....... .....) . Blanker. ...... .... .. ........ Deniska 2002-02-13 15:15:15 . .......... exe .. ..... ........? . .. ....... ... .... .. ......., . ... .. IFSIM - ..... ........ ...... ErOs2 2002-02-13 17:19:42 to Deniska: .... .... .... ........ 2002-03-04 07:16:36 to ErOs2 & sNOa: ...., ......, .. ........ "......." . .............. sNOa 2002-03-04 18:45:52 ...., ....... ..:) .... LightElf 2002-03-16 10:31:02 ........ .. ............ .. .... ........: 1. ....... .......... ........... ..... .......... (. .....-.. .......) .. ....... .......... ......... . ...... .............. ....... ........, ....... .......... ....... DiveQueryCaps. .... .......... ......... ..., .. ...... (........ ................ . ..... ...... DIVE) ..... FOURCC_R565. ... ....... . ....... ........... ............ ....... . ...... ..... ......., .............. .............. ... ..... .... ....... ... ..., ... ..... ............. ............. 2. ... ....... .......... ..........., ..... .......... .. DiveAllocImageBuffer ....... ............. . ........... .. ..... ........... ............. (........... .. .......... .. ...... . ......, ...... ...... ..... .........), ... ... . .... ..... .... ...... ...... . ... ..... ..... ....... eComStation is recommended for home users: a) no viruses, b) native software + ported programs + start other OSes inside VM, c) A thousand of REXX-scripts aimed to automate small tasks, d) play favorite DOS-games.

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