Developer CD Series 1995 August: Tool Chest

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Text File | 1995-04-18 | 25.1 KB | 549 lines | [TEXT/MPS ]

; ; File: Video.a ; ; Contains: Video Driver Interfaces. ; ; Version: Technology: System 7.5 ; Package: Universal Interfaces 2.1ß1 in “MPW Prerelease” on ETO #17 ; ; Copyright: © 1984-1995 by Apple Computer, Inc. ; All rights reserved. ; ; Bugs?: If you find a problem with this file, use the Apple Bug Reporter ; stack. Include the file and version information (from above) ; in the problem description and send to: ; Internet: apple.bugs@applelink.apple.com ; AppleLink: APPLE.BUGS ; ; IF &TYPE('__VIDEO__') = 'UNDEFINED' THEN __VIDEO__ SET 1 IF &TYPE('__QUICKDRAW__') = 'UNDEFINED' THEN include 'Quickdraw.a' ENDIF ; include 'Types.a' ; ; include 'ConditionalMacros.a' ; ; include 'MixedMode.a' ; ; include 'QuickdrawText.a' ; mBaseOffset EQU 1 ;Id of mBaseOffset. mRowBytes EQU 2 ;Video sResource parameter Id's mBounds EQU 3 ;Video sResource parameter Id's mVersion EQU 4 ;Video sResource parameter Id's mHRes EQU 5 ;Video sResource parameter Id's mVRes EQU 6 ;Video sResource parameter Id's mPixelType EQU 7 ;Video sResource parameter Id's mPixelSize EQU 8 ;Video sResource parameter Id's mCmpCount EQU 9 ;Video sResource parameter Id's mCmpSize EQU 10 ;Video sResource parameter Id's mPlaneBytes EQU 11 ;Video sResource parameter Id's mVertRefRate EQU 14 ;Video sResource parameter Id's mVidParams EQU 1 ;Video parameter block id. mTable EQU 2 ;Offset to the table. mPageCnt EQU 3 ;Number of pages mDevType EQU 4 ;Device Type oneBitMode EQU 128 ;Id of OneBitMode Parameter list. twoBitMode EQU 129 ;Id of TwoBitMode Parameter list. fourBitMode EQU 130 ;Id of FourBitMode Parameter list. eightBitMode EQU 131 ;Id of EightBitMode Parameter list. sixteenBitMode EQU 132 ;Id of SixteenBitMode Parameter list. thirtyTwoBitMode EQU 133 ;Id of ThirtyTwoBitMode Parameter list. firstVidMode EQU 128 ;The new, better way to do the above. secondVidMode EQU 129 ; QuickDraw only supports six video thirdVidMode EQU 130 ; at this time. fourthVidMode EQU 131 fifthVidMode EQU 132 sixthVidMode EQU 133 spGammaDir EQU 64 spVidNamesDir EQU 65 ; csTimingFormat values in VDTimingInfo ; look in the declaration rom for timing info kDeclROMtables EQU 'decl' ; Timing mode constants for Display Manager MultiMode support ; Corresponding .h equates are in Video.h ; .a equates are in Video.a ; .r equates are in DepVideoEqu.r ; timingInvalid EQU 0 ; Unknown timing… force user to confirm. timingApple12 EQU 130 ; 512x384 (60 Hz) Rubik timing. timingApple12x EQU 135 ; 560x384 (60 Hz) Rubik-560 timing. timingApple13 EQU 140 ; 640x480 (67 Hz) HR timing. timingApple13x EQU 145 ; 640x400 (67 Hz) HR-400 timing. timingAppleVGA EQU 150 ; 640x480 (60 Hz) VGA timing. timingApple15 EQU 160 ; 640x870 (75 Hz) FPD timing. timingApple15x EQU 165 ; 640x818 (75 Hz) FPD-818 timing. timingApple16 EQU 170 ; 832x624 (75 Hz) GoldFish timing. timingAppleSVGA EQU 180 ; 800x600 (56 Hz) SVGA timing. timingApple1Ka EQU 190 ; 1024x768 (60 Hz) VESA 1K-60Hz timing. timingApple1Kb EQU 200 ; 1024x768 (70 Hz) VESA 1K-70Hz timing. timingApple19 EQU 210 ; 1024x768 (75 Hz) Apple 19" RGB. timingApple21 EQU 220 ; 1152x870 (75 Hz) Apple 21" RGB. timingAppleNTSC_ST EQU 230 ; 512x384 (60 Hz, interlaced, non-convolved). timingAppleNTSC_FF EQU 232 ; 640x480 (60 Hz, interlaced, non-convolved). timingAppleNTSC_STconv EQU 234 ; 512x384 (60 Hz, interlaced, convolved). timingAppleNTSC_FFconv EQU 236 ; 640x480 (60 Hz, interlaced, convolved). timingApplePAL_ST EQU 238 ; 640x480 (50 Hz, interlaced, non-convolved). timingApplePAL_FF EQU 240 ; 768x576 (50 Hz, interlaced, non-convolved). timingApplePAL_STconv EQU 242 ; 640x480 (50 Hz, interlaced, non-convolved). timingApplePAL_FFconv EQU 244 ; 768x576 (50 Hz, interlaced, non-convolved). ; csConnectFlags values in VDDisplayConnectInfo kAllModesValid EQU 0 ; All modes not trimmed by primary init are good close enough to try kAllModesSafe EQU 1 ; All modes not trimmed by primary init are know to be safe kReportsTagging EQU 2 ; Can detect tagged displays (to identify smart monitors) kHasDirectConnection EQU 3 ; True implies that driver can talk directly to device (e.g. serial data link via sense lines) kIsMonoDev EQU 4 ; Says whether there’s an RGB (0) or Monochrome (1) connection. kUncertainConnection EQU 5 ; There may not be a display (no sense lines?). kTaggingInfoNonStandard EQU 6 ; Set when csConnectTaggedType/csConnectTaggedData are non-standard (i.e., not the Apple CRT sense codes). kReportsDDCConnection EQU 7 ; Card can do ddc (set kHasDirectConnect && kHasDDCConnect if you actually found a ddc display). kHasDDCConnection EQU 8 ; Card has ddc connect now. ; csDisplayType values in VDDisplayConnectInfo kUnknownConnect EQU 1 ; Not sure how we’ll use this, but seems like a good idea. kPanelConnect EQU 2 ; For use with fixed-in-place LCD panels. kPanelTFTConnect EQU 2 ; Alias for kPanelConnect kFixedModeCRTConnect EQU 3 ; For use with fixed-mode (i.e., very limited range) displays. kMultiModeCRT1Connect EQU 4 ; 320x200 maybe, 12" maybe, 13" (default), 16" certain, 19" maybe, 21" maybe kMultiModeCRT2Connect EQU 5 ; 320x200 maybe, 12" maybe, 13" certain, 16" (default), 19" certain, 21" maybe kMultiModeCRT3Connect EQU 6 ; 320x200 maybe, 12" maybe, 13" certain, 16" certain, 19" default, 21" certain kMultiModeCRT4Connect EQU 7 ; Expansion to large multi mode (not yet used) kModelessConnect EQU 8 ; Expansion to modeless model (not yet used) kFullPageConnect EQU 9 ; 640x818 (to get 8bpp in 512K case) and 640x870 (these two only) kVGAConnect EQU 10 ; 640x480 VGA default -- question everything else kNTSCConnect EQU 11 ; NTSC ST (default), FF, STconv, FFconv kPALConnect EQU 12 ; PAL ST (default), FF, STconv, FFconv kHRConnect EQU 13 ; 640x400 (to get 8bpp in 256K case) and 640x480 (these two only) kPanelFSTNConnect EQU 14 ; For use with fixed-in-place LCD FSTN (aka “Supertwist”) panels ; csTimingFlags values in VDTimingInfoRec kModeValid EQU 0 ; Says that this mode should NOT be trimmed. kModeSafe EQU 1 ; This mode does not need confirmation kModeDefault EQU 2 ; This is the default mode for this type of connection kModeShowNow EQU 3 ; This mode should always be shown (even though it may require a confirm) kModeNotResize EQU 4 ; This mode should not be used to resize the display (eg. mode selects a different connector on card) kModeRequiresPan EQU 5 ; This mode has more pixels than are actually displayed ; Control Codes cscReset EQU 0 cscKillIO EQU 1 cscSetMode EQU 2 cscSetEntries EQU 3 cscSetGamma EQU 4 cscGrayPage EQU 5 cscGrayScreen EQU 5 cscSetGray EQU 6 cscSetInterrupt EQU 7 cscDirectSetEntries EQU 8 cscSetDefaultMode EQU 9 cscSwitchMode EQU 10 cscSetSync EQU 11 cscSavePreferredConfiguration EQU 16 cscSetHardwareCursor EQU 22 cscDrawHardwareCursor EQU 23 cscSetConvolution EQU 24 cscUnusedCall EQU 127 ; This call used to expend the scrn resource. Its imbedded data contains more control info ; Status Codes cscGetMode EQU 2 cscGetEntries EQU 3 cscGetPageCnt EQU 4 cscGetPages EQU 4 ; This is what C&D 2 calls it. cscGetPageBase EQU 5 cscGetBaseAddr EQU 5 ; This is what C&D 2 calls it. cscGetGray EQU 6 cscGetInterrupt EQU 7 cscGetGamma EQU 8 cscGetDefaultMode EQU 9 cscGetCurMode EQU 10 cscGetSync EQU 11 cscGetConnection EQU 12 ; Return information about the connection to the display cscGetModeTiming EQU 13 ; Return timing info for a mode cscGetModeBaseAddress EQU 14 ; Return base address information about a particular mode cscGetScanProc EQU 15 ; QuickTime scan chasing routine cscGetPreferredConfiguration EQU 16 cscGetNextResolution EQU 17 cscGetVideoParameters EQU 18 cscGetGammaList EQU 19 ; Obsolete cscGetGammaInfoList EQU 20 cscRetrieveGammaTable EQU 21 cscSupportsHardwareCursor EQU 22 cscGetConvolution EQU 24 ; Bit definitions for the Get/Set Sync call kDisableHorizontalSyncBit EQU 0 kDisableVerticalSyncBit EQU 1 kDisableCompositeSyncBit EQU 2 kEnableSyncOnBlue EQU 3 kEnableSyncOnGreen EQU 4 kEnableSyncOnRed EQU 5 kNoSeparateSyncControlBit EQU 6 kHorizontalSyncMask EQU $01 kVerticalSyncMask EQU $02 kCompositeSyncMask EQU $04 kDPMSSyncMask EQU $7 kSyncOnBlueMask EQU $08 kSyncOnGreenMask EQU $10 kSyncOnRedMask EQU $20 kSyncOnMask EQU $38 ; Power Mode constants for translating DPMS modes to Get/SetSync calls. kDPMSSyncOn EQU 0 kDPMSSyncStandby EQU 1 kDPMSSyncSuspend EQU 2 kDPMSSyncOff EQU 7 ; Bit definitions for the Get/Set Convolution call kConvolved EQU 0 kLiveVideoPassThru EQU 1 kConvolvedMask EQU $01 kLiveVideoPassThruMask EQU $02 VPBlock RECORD 0 vpBaseOffset ds.l 1 ; offset: $0 (0) ;Offset to page zero of video RAM (From minorBaseOS). vpRowBytes ds.w 1 ; offset: $4 (4) ;Width of each row of video memory. vpBounds ds Rect ; offset: $6 (6) ;BoundsRect for the video display (gives dimensions). vpVersion ds.w 1 ; offset: $E (14) ;PixelMap version number. vpPackType ds.w 1 ; offset: $10 (16) vpPackSize ds.l 1 ; offset: $12 (18) vpHRes ds.l 1 ; offset: $16 (22) ;Horizontal resolution of the device (pixels per inch). vpVRes ds.l 1 ; offset: $1A (26) ;Vertical resolution of the device (pixels per inch). vpPixelType ds.w 1 ; offset: $1E (30) ;Defines the pixel type. vpPixelSize ds.w 1 ; offset: $20 (32) ;Number of bits in pixel. vpCmpCount ds.w 1 ; offset: $22 (34) ;Number of components in pixel. vpCmpSize ds.w 1 ; offset: $24 (36) ;Number of bits per component vpPlaneBytes ds.l 1 ; offset: $26 (38) ;Offset from one plane to the next. sizeof EQU * ; size: $2A (42) ENDR ; typedef struct VPBlock VPBlock ; typedef VPBlock *VPBlockPtr VDEntryRecord RECORD 0 csTable ds.l 1 ; offset: $0 (0) ;(long) pointer to color table entry=value, r,g,b:INTEGER sizeof EQU * ; size: $4 (4) ENDR ; typedef struct VDEntryRecord VDEntryRecord ; typedef VDEntryRecord *VDEntRecPtr ; Parm block for SetGray control call VDGrayRecord RECORD 0 csMode ds.b 1 ; offset: $0 (0) ;Same as GDDevType value (0=mono, 1=color) filler ds.b 1 ; offset: $1 (1) sizeof EQU * ; size: $2 (2) ENDR ; typedef struct VDGrayRecord VDGrayRecord ; typedef VDGrayRecord *VDGrayPtr ; Parm block for SetEntries control call VDSetEntryRecord RECORD 0 csTable ds.l 1 ; offset: $0 (0) ;Pointer to an array of color specs csStart ds.w 1 ; offset: $4 (4) ;Which spec in array to start with, or -1 csCount ds.w 1 ; offset: $6 (6) ;Number of color spec entries to set sizeof EQU * ; size: $8 (8) ENDR ; typedef struct VDSetEntryRecord VDSetEntryRecord ; typedef VDSetEntryRecord *VDSetEntryPtr ; Parm block for SetGamma control call VDGammaRecord RECORD 0 csGTable ds.l 1 ; offset: $0 (0) ;pointer to gamma table sizeof EQU * ; size: $4 (4) ENDR ; typedef struct VDGammaRecord VDGammaRecord ; typedef VDGammaRecord *VDGamRecPtr VDBaseAddressInfoRec RECORD 0 csDevData ds.l 1 ; offset: $0 (0) ; LONGINT - (long) timing mode csDevBase ds.l 1 ; offset: $4 (4) ; LONGINT - (long) base address of the mode csModeReserved ds.w 1 ; offset: $8 (8) ; INTEGER - (short) will some day be the depth csModeBase ds.l 1 ; offset: $A (10) ; LONGINT - (long) reserved sizeof EQU * ; size: $E (14) ENDR ; typedef struct VDBaseAddressInfoRec VDBaseAddressInfoRec, *VDBaseAddressInfoPtr VDSwitchInfoRec RECORD 0 csMode ds.w 1 ; offset: $0 (0) ;(word) mode depth csData ds.l 1 ; offset: $2 (2) ;(long) functional sResource of mode csPage ds.w 1 ; offset: $6 (6) ;(word) page to switch in csBaseAddr ds.l 1 ; offset: $8 (8) ;(long) base address of page (return value) csReserved ds.l 1 ; offset: $C (12) ;(long) Reserved (set to 0) sizeof EQU * ; size: $10 (16) ENDR ; typedef struct VDSwitchInfoRec VDSwitchInfoRec ; typedef VDSwitchInfoRec *VDSwitchInfoPtr VDTimingInfoRec RECORD 0 csTimingMode ds.l 1 ; offset: $0 (0) ; LONGINT - (long) timing mode (a la InitGDevice) csTimingReserved ds.l 1 ; offset: $4 (4) ; LONGINT - (long) reserved csTimingFormat ds.l 1 ; offset: $8 (8) ; LONGINT - (long) what format is the timing info csTimingData ds.l 1 ; offset: $C (12) ; LONGINT - (long) data supplied by driver csTimingFlags ds.l 1 ; offset: $10 (16) ; LONGINT - (long) mode within device sizeof EQU * ; size: $14 (20) ENDR ; typedef struct VDTimingInfoRec VDTimingInfoRec ; typedef VDTimingInfoRec *VDTimingInfoPtr VDDisplayConnectInfoRec RECORD 0 csDisplayType ds.w 1 ; offset: $0 (0) ; INTEGER - (word) Type of display connected csConnectTaggedType ds.b 1 ; offset: $2 (2) ; BYTE - type of tagging csConnectTaggedData ds.b 1 ; offset: $3 (3) ; BYTE - tagging data csConnectFlags ds.l 1 ; offset: $4 (4) ; LONGINT - (long) tell us about the connection csDisplayComponent ds.l 1 ; offset: $8 (8) ; LONGINT - (long) if the card has a direct connection to the display, it returns the display component here (FUTURE) csConnectReserved ds.l 1 ; offset: $C (12) ; LONGINT - (long) reserved sizeof EQU * ; size: $10 (16) ENDR ; typedef struct VDDisplayConnectInfoRec VDDisplayConnectInfoRec ; typedef VDDisplayConnectInfoRec *VDDisplayConnectInfoPtr ; RawSenseCode ; This abstract data type is not exactly abstract. Rather, it is merely enumerated constants ; for the possible raw sense code values when 'standard' sense code hardware is implemented. ; ; For 'standard' sense code hardware, the raw sense is obtained as follows: ; • Instruct the frame buffer controller NOT to actively drive any of the monitor sense lines ; • Read the state of the monitor sense lines 2, 1, and 0. (2 is the MSB, 0 the LSB) ; ; IMPORTANT Note: ; When the 'kTaggingInfoNonStandard' bit of 'csConnectFlags' is FALSE, then these constants ; are valid 'csConnectTaggedType' values in 'VDDisplayConnectInfo' ; ; ; typedef unsigned char RawSenseCode kRSCZero EQU 0 kRSCOne EQU 1 kRSCTwo EQU 2 kRSCThree EQU 3 kRSCFour EQU 4 kRSCFive EQU 5 kRSCSix EQU 6 kRSCSeven EQU 7 ; ExtendedSenseCode ; This abstract data type is not exactly abstract. Rather, it is merely enumerated constants ; for the values which are possible when the extended sense algorithm is applied to hardware ; which implements 'standard' sense code hardware. ; ; For 'standard' sense code hardware, the extended sense code algorithm is as follows: ; (Note: as described here, sense line 'A' corresponds to '2', 'B' to '1', and 'C' to '0') ; • Drive sense line 'A' low and read the values of 'B' and 'C'. ; • Drive sense line 'B' low and read the values of 'A' and 'C'. ; • Drive sense line 'C' low and read the values of 'A' and 'B'. ; ; In this way, a six-bit number of the form BC/AC/AB is generated. ; ; IMPORTANT Note: ; When the 'kTaggingInfoNonStandard' bit of 'csConnectFlags' is FALSE, then these constants ; are valid 'csConnectTaggedData' values in 'VDDisplayConnectInfo' ; ; ; typedef unsigned char ExtendedSenseCode kESCZero21Inch EQU $00 ; 21" RGB kESCOnePortraitMono EQU $14 ; Portrait Monochrome kESCTwo12Inch EQU $21 ; 12" RGB kESCThree21InchRadius EQU $31 ; 21" RGB (Radius) kESCThree21InchMonoRadius EQU $34 ; 21" Monochrome (Radius) kESCThree21InchMono EQU $35 ; 21" Monochrome kESCFourNTSC EQU $0A ; NTSC kESCFivePortrait EQU $1E ; Portrait RGB kESCSixMSB1 EQU $03 ; MultiScan Band-1 (12" thru 1Six") kESCSixMSB2 EQU $0B ; MultiScan Band-2 (13" thru 19") kESCSixMSB3 EQU $23 ; MultiScan Band-3 (13" thru 21") kESCSixStandard EQU $2B ; 13"/14" RGB or 12" Monochrome kESCSevenPAL EQU $00 ; PAL kESCSevenNTSC EQU $14 ; NTSC kESCSevenVGA EQU $17 ; VGA kESCSeven16Inch EQU $2D ; 16" RGB (GoldFish) kESCSevenPALAlternate EQU $30 ; PAL (Alternate) kESCSeven19Inch EQU $3A ; Third-Party 19” kESCSevenNoDisplay EQU $3F ; No display connected VDPageInfo RECORD 0 csMode ds.w 1 ; offset: $0 (0) ;(word) mode within device csData ds.l 1 ; offset: $2 (2) ;(long) data supplied by driver csPage ds.w 1 ; offset: $6 (6) ;(word) page to switch in csBaseAddr ds.l 1 ; offset: $8 (8) ;(long) base address of page sizeof EQU * ; size: $C (12) ENDR ; typedef struct VDPageInfo VDPageInfo ; typedef VDPageInfo *VDPgInfoPtr VDSizeInfo RECORD 0 csHSize ds.w 1 ; offset: $0 (0) ;(word) desired/returned h size csHPos ds.w 1 ; offset: $2 (2) ;(word) desired/returned h position csVSize ds.w 1 ; offset: $4 (4) ;(word) desired/returned v size csVPos ds.w 1 ; offset: $6 (6) ;(word) desired/returned v position sizeof EQU * ; size: $8 (8) ENDR ; typedef struct VDSizeInfo VDSizeInfo ; typedef VDSizeInfo *VDSzInfoPtr VDSettings RECORD 0 csParamCnt ds.w 1 ; offset: $0 (0) ;(word) number of params csBrightMax ds.w 1 ; offset: $2 (2) ;(word) max brightness csBrightDef ds.w 1 ; offset: $4 (4) ;(word) default brightness csBrightVal ds.w 1 ; offset: $6 (6) ;(word) current brightness csCntrstMax ds.w 1 ; offset: $8 (8) ;(word) max contrast csCntrstDef ds.w 1 ; offset: $A (10) ;(word) default contrast csCntrstVal ds.w 1 ; offset: $C (12) ;(word) current contrast csTintMax ds.w 1 ; offset: $E (14) ;(word) max tint csTintDef ds.w 1 ; offset: $10 (16) ;(word) default tint csTintVal ds.w 1 ; offset: $12 (18) ;(word) current tint csHueMax ds.w 1 ; offset: $14 (20) ;(word) max hue csHueDef ds.w 1 ; offset: $16 (22) ;(word) default hue csHueVal ds.w 1 ; offset: $18 (24) ;(word) current hue csHorizDef ds.w 1 ; offset: $1A (26) ;(word) default horizontal csHorizVal ds.w 1 ; offset: $1C (28) ;(word) current horizontal csHorizMax ds.w 1 ; offset: $1E (30) ;(word) max horizontal csVertDef ds.w 1 ; offset: $20 (32) ;(word) default vertical csVertVal ds.w 1 ; offset: $22 (34) ;(word) current vertical csVertMax ds.w 1 ; offset: $24 (36) ;(word) max vertical sizeof EQU * ; size: $26 (38) ENDR ; typedef struct VDSettings VDSettings ; typedef VDSettings *VDSettingsPtr ; typedef unsigned long DisplayModeID ; typedef unsigned long VideoDeviceType ; typedef unsigned long GammaTableID ; DepthMode ; This abstract data type is used to to reference RELATIVE pixel depths. ; Its definition is largely derived from its past usage, analogous to 'xxxVidMode' ; ; Bits per pixel DOES NOT directly map to 'DepthMode' For example, on some ; graphics hardware, 'kDepthMode1' may represent 1 BPP, whereas on other ; hardware, 'kDepthMode1' may represent 8BPP. ; ; DepthMode IS considered to be ordinal, i.e., operations such as <, >, ==, etc. ; behave as expected. The values of the constants which comprise the set are such ; that 'kDepthMode4 < kDepthMode6' behaves as expected. ; ; typedef unsigned short DepthMode kDepthMode1 EQU 128 kDepthMode2 EQU 129 kDepthMode3 EQU 130 kDepthMode4 EQU 131 kDepthMode5 EQU 132 kDepthMode6 EQU 133 kFirstDepthMode EQU 128 ; These constants are obsolete, and just included kSecondDepthMode EQU 129 ; for clients that have converted to the above kThirdDepthMode EQU 130 ; kDepthModeXXX constants. kFourthDepthMode EQU 131 kFifthDepthMode EQU 132 kSixthDepthMode EQU 133 VDResolutionInfoRec RECORD 0 csPreviousDisplayModeID ds.l 1 ; offset: $0 (0) ; ID of the previous resolution in a chain csDisplayModeID ds.l 1 ; offset: $4 (4) ; ID of the next resolution csHorizontalPixels ds.l 1 ; offset: $8 (8) ; # of pixels in a horizontal line csVerticalLines ds.l 1 ; offset: $C (12) ; # of lines in a screen csRefreshRate ds.l 1 ; offset: $10 (16) ; Vertical Refresh Rate in Hz csMaxDepthMode ds.w 1 ; offset: $14 (20) ; 0x80-based number representing max bit depth csReserved ds.l 1 ; offset: $16 (22) ; Reserved csReserved1 ds.l 1 ; offset: $1A (26) ; Reserved sizeof EQU * ; size: $1E (30) ENDR ; typedef struct VDResolutionInfoRec VDResolutionInfoRec ; typedef VDResolutionInfoRec *VDResolutionInfoPtr VDVideoParametersInfoRec RECORD 0 csDisplayModeID ds.l 1 ; offset: $0 (0) ; the ID of the resolution we want info on csDepthMode ds.w 1 ; offset: $4 (4) ; The bit depth we want the info on (0x80 based) csVPBlockPtr ds.l 1 ; offset: $6 (6) ; Pointer to a video parameter block csPageCount ds.l 1 ; offset: $A (10) ; Number of pages supported by the resolution csDeviceType ds.l 1 ; offset: $E (14) ; Device Type: Direct, Fixed or CLUT; csReserved ds.l 1 ; offset: $12 (18) ; Reserved sizeof EQU * ; size: $16 (22) ENDR ; typedef struct VDVideoParametersInfoRec VDVideoParametersInfoRec ; typedef VDVideoParametersInfoRec *VDVideoParametersInfoPtr VDGammaInfoRec RECORD 0 csLastGammaID ds.l 1 ; offset: $0 (0) ; the ID of the previous gamma table csNextGammaID ds.l 1 ; offset: $4 (4) ; the ID of the next gamma table csGammaPtr ds.l 1 ; offset: $8 (8) ; Ptr to a gamma table data csReserved ds.l 1 ; offset: $C (12) ; Reserved sizeof EQU * ; size: $10 (16) ENDR ; typedef struct VDGammaInfoRec VDGammaInfoRec ; typedef VDGammaInfoRec *VDGammaInfoPtr VDGetGammaListRec RECORD 0 csPreviousGammaTableID ds.l 1 ; offset: $0 (0) ; ID of the previous gamma table csGammaTableID ds.l 1 ; offset: $4 (4) ; ID of the gamma table following csPreviousDisplayModeID csGammaTableSize ds.l 1 ; offset: $8 (8) ; Size of the gamma table in bytes csGammaTableName ds.l 1 ; offset: $C (12) ; Gamma table name (c-string) sizeof EQU * ; size: $10 (16) ENDR ; typedef struct VDGetGammaListRec VDGetGammaListRec ; typedef VDGetGammaListRec *VDGetGammaListPtr VDRetrieveGammaRec RECORD 0 csGammaTableID ds.l 1 ; offset: $0 (0) ; ID of gamma table to retrieve csGammaTablePtr ds.l 1 ; offset: $4 (4) ; Location to copy desired gamma to sizeof EQU * ; size: $8 (8) ENDR ; typedef struct VDRetrieveGammaRec VDRetrieveGammaRec ; typedef VDRetrieveGammaRec *VDRetrieveGammaPtr VDSetHardwareCursorRec RECORD 0 csCursorRef ds.l 1 ; offset: $0 (0) sizeof EQU * ; size: $4 (4) ENDR ; typedef struct VDSetHardwareCursorRec VDSetHardwareCursorRec ; typedef VDSetHardwareCursorRec *VDSetHardwareCursorPtr VDDrawHardwareCursorRec RECORD 0 csCursorX ds.l 1 ; offset: $0 (0) csCursorY ds.l 1 ; offset: $4 (4) csCursorVisible ds.l 1 ; offset: $8 (8) sizeof EQU * ; size: $C (12) ENDR ; typedef struct VDDrawHardwareCursorRec VDDrawHardwareCursorRec ; typedef VDDrawHardwareCursorRec *VDDrawHardwareCursorPtr VDSupportsHardwareCursorRec RECORD 0 csSupportsHardwareCursor ds.b 1 ; offset: $0 (0) ; True if hardware cursor is supported filler ds.b 1 ; offset: $1 (1) sizeof EQU * ; size: $2 (2) ENDR ; typedef struct VDSupportsHardwareCursorRec VDSupportsHardwareCursorRec ; typedef VDSupportsHardwareCursorRec *VDSupportsHardwareCursorPtr VDDefMode RECORD 0 csID ds.b 1 ; offset: $0 (0) filler ds.b 1 ; offset: $1 (1) sizeof EQU * ; size: $2 (2) ENDR ; typedef struct VDDefMode VDDefMode ; typedef VDDefMode *VDDefModePtr VDSyncInfoRec RECORD 0 csMode ds.b 1 ; offset: $0 (0) csFlags ds.b 1 ; offset: $1 (1) sizeof EQU * ; size: $2 (2) ENDR ; typedef struct VDSyncInfoRec VDSyncInfoRec ; typedef VDSyncInfoRec *VDSyncInfoPtr VDConvolutionInfoRec RECORD 0 csDisplayModeID ds.l 1 ; offset: $0 (0) ; the ID of the resolution we want info on csDepthMode ds.w 1 ; offset: $4 (4) ; The bit depth we want the info on (0x80 based) csPage ds.l 1 ; offset: $6 (6) csFlags ds.l 1 ; offset: $A (10) csReserved ds.l 1 ; offset: $E (14) sizeof EQU * ; size: $12 (18) ENDR ; typedef struct VDConvolutionInfoRec VDConvolutionInfoRec ; typedef VDConvolutionInfoRec *VDConvolutionInfoPtr ENDIF ; __VIDEO__