Unit 'agraphics'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#os4units]

Reference for unit 'agraphics': Procedures and functions

`AddAnimOb`		Add an AnimOb to the linked list of AnimObs.
`AddBob`		Adds a Bob to current gel list.
`AddFont`		Add a font to the system list
`AddVSprite`		Add a VSprite to the current gel list.
`AllocBitMap`		Allocate a bitmap and attach bitplanes to it.
`AllocBitMapTagList`
`AllocDBufInfo`		Allocate structure for multi-buffered animation
`AllocRaster`		Allocate space for a bitplane.
`AllocSpriteData`		VarArgs Version of AllocSpriteDataA()
`AllocSpriteDataA`		Allocate sprite data and convert from a bitmap.
`AndRectRegion`		Perform 2d AND operation of rectangle with region, leaving result in region.
`AndRegionRegion`		Perform 2d AND operation of one region with second region, leaving result in second region.
`Animate`		Processes every AnimOb in the current animation list.
`AreaCircle`		Draws a Circle in an Area
`AreaDraw`		Add a point to a list of end points for areafill.
`AreaEllipse`		Add a ellipse to areainfo list for areafill.
`AreaEnd`		Process table of vectors and ellipses and produce areafill.
`AreaMove`		Define a new starting point for a new shape in the vector list.
`AskFont`		Get the text attributes of the current font
`AskSoftStyle`		Get the soft style bits of the current font.
`AttachPalExtra`		Allocate and attach a palette sharing structure to a colormap
`AttemptLockLayerRom`		Attempt to Lock Layer structure by ROM(gfx lib) code
`BestModeID`		VarArgs version of BestModeIDA()
`BestModeIDA`		Calculate the best ModeID with given parameters
`BitMapScale`		Perform raster scaling on a bit map.
`BltBitMap`		Move a rectangular region of bits in a BitMap.
`BltBitMaPRastPort`		Blit from source bitmap to destination rastport.
`BltBitMapTagList`
`BltClear`		Clear a block of memory words to zero.
`BltMaskBitMapRastPort`		Blit from source bitmap to destination rastport with masking of source image.
`BltPattern`		Using standard drawing rules for areafill, blit through a mask.
`BltTemplate`		Cookie cut a shape in a rectangle to the RastPort.
`BNDRYOFF`		Turn Boundary off
`CalcIVG`		Calculate the number of blank lines above a ViewPort
`CBump`		Increment user copper list pointer (bump to next position in list).
`ChangeExtSprite`		VarArgs version of ChangeExtSpriteA
`ChangeExtSpriteA`		Change the sprite image pointer.
`ChangeSprite`		Change the sprite image pointer.
`ChangeVPBitMap`		Change display memory address for multi-buffered animation
`ClearEOL`		Clear from current position to end of line.
`ClearRectRegion`
`ClearRegion`
`ClearScreen`		Clear from current position to end of RastPort.
`ClipBlit`		Calls BltBitMap() after accounting for windows
`CloseFont`		Release a pointer to a system font.
`CloseMonitor`		Close a MonitorSpec
`CMove`		Append copper move instruction to user copper list.
`CoerceMode`		Calculate ViewPort mode coercion
`CompositeTagList`
`CopySBitMap`		Syncronize Layer window with contents of Super BitMap
`CWait`		Append copper wait instruction to user copper list.
`DisownBlitter`		Returns blitter to free state.
`DisposeRegion`		Return all space for this region to free memory pool.
`DoCollision`		Test every gel in gel list for collisions.
`Draw`		Draw a line between the current pen position and the new x,y position.
`DrawCircle`		Draws a Circle
`DrawEllipse`		Draw an ellipse centered at cx,cy with vertical and horizontal radii of a,b respectively
`DrawGList`		Process the gel list, queueing VSprites, drawing Bobs.
`EraseRect`		Fill a defined rectangular area using the current BackFill hook.
`ExtendFont`		Ensure TTextFont.tf_Extension has been built for a font
`ExtendFontTags`		VarArgs Version of ExtendFont()
`FindColor`		Find the closest matching color in a colormap.
`FindDisplayInfo`		Search for a record identified by a specific key
`Flood`		Flood rastport like areafill.
`FontExtent`		Get the font attributes of the current font
`FreeBitMap`		Free a bitmap created by AllocBitMap()
`FreeColorMap`		Free the ColorMap structure and return memory to free memory pool.
`FreeCopList`		Deallocate intermediate copper list
`FreeCprList`		Deallocate hardware copper list
`FreeDBufInfo`		Free information for multi-buffered animation
`FreeGBuffers`		Deallocate memory obtained by GetGBuffers()
`FreeRaster`		Release an allocated area to the system free memory pool
`FreeSprite`		Return sprite for use by others and virtual sprite machine.
`FreeSpriteData`		free sprite data allocated by AllocSpriteData()
`FreeVPortCopLists`		Deallocate all intermediate copper lists and their headers from a viewport
`GetAPen`		Get the A Pen value for a RastPort
`GetBitMapAttr`		Returns information about a bitmap
`GetBoardBytesPerRow`
`GetBoardDataTagList`
`GetBPen`		Get the B Pen value for a RastPort
`GetColorMap`		Allocate and initialize Colormap
`GetDisplayInfoData`		Query DisplayInfo Record parameters
`GetDrMd`		Get the draw mode value for a RastPort
`GetExtSprite`		VarArgs Version of GetExtSpriteA()
`GetExtSpriteA`		Attempt to get a sprite for the extended sprite manager.
`GetGBuffers`		Attempt to allocate ALL buffers of an entire AnimOb.
`GetMonitorDataTagList`
`GetOutlinePen`		Get the O Pen value for a RastPort
`GetRGB32`		Set a series of color registers for this Viewport.
`GetRGB4`		Inquire value of entry in ColorMap.
`GetRPAttrs`		VarArgs Version for GetRPAttrsA()
`GetRPAttrsA`		Examine rastport settings via a tag list
`GetSprite`		Attempt to get a sprite for the simple sprite manager.
`GetVPModeID`		Get the 32 bit DisplayID from a ViewPort.
`GfxAssociate`		associate a graphics extended node with a given pointer
`GfxClone`
`GfxExpunge`
`GfxFree`		Free a graphics extended data structure
`GfxLookUp`		Find a graphics extended node associated with a given pointer
`GfxMove`		Move graphics pen position.
`GfxNew`		Allocate a graphics extended data structure
`GfxObtain`
`GfxRelease`
`GfxText`		Write text characters (no formatting).
`GraphicsControlTagList`
`InitAnimate`		Init AnimObject pointer, set to nil
`InitArea`		Initialize vector collection matrix
`InitBitMap`		Initialize bit map structure with input values.
`InitGels`		initialize a gel list; must be called before using gels.
`InitGMasks`		Initialize all of the masks of an AnimOb.
`InitMasks`		Initialize the BorderLine and CollMask masks of a VSprite.
`InitRastPort`		Initialize raster port structure
`InitTmpRas`		Initialize area of local memory for usage by areafill, floodfill, gfxtext.
`InitView`		Initialize View structure.
`InitVPort`		Initialize ViewPort structure.
`LoadRGB32`		Set a series of color registers for this Viewport.
`LoadRGB4`		Load RGB color values from table.
`LoadView`		Use a (possibly freshly created) coprocessor instruction list to create the current display.
`LockBitMapTagList`
`LockBitMapToBoardTagList`
`LockLayerRom`		Lock Layer structure by ROM(gfx lib) code.
`MakeVPort`		Generate display copper list for a viewport.
`ModeNotAvailable`		Check to see if a DisplayID isn't available.
`MoveSprite`		Move sprite to a point relative to top of viewport.
`MrgCop`		Merge together coprocessor instructions.
`NewRegion`		Allocates memory for a new Region and initializes it to an empty Region.
`NextDisplayInfo`		Iterate current displayinfo identifiers
`ObtainBestPen`		VarArgs Version of ObtainBestPenA()
`ObtainBestPenA`		Search for the closest color match, or allocate a new one.
`ObtainPen`		Obtain a free palette entry for use by your program.
`OpenFont`		Get a pointer to a system font.
`OpenMonitor`		Open a named MonitorSpec
`OrRectRegion`		Perform 2d OR operation of rectangle with region, leaving result in region.
`OrRegionRegion`		Perform 2d OR operation of one region with second region, leaving result in second region
`OwnBlitter`		get the blitter for private usage
`PolyDraw`		Draw lines from table of (x,y) values.
`QBlit`		Queue up a request for blitter usage
`QBSBlit`		Synchronize the blitter request with the video beam.
`RasSize`		Get Size of an rastport.
`ReadPixel`		read the pen number value of the pixel at a specified x,y location within a certain RastPort.
`ReadPixelArray`
`ReadPixelArray8`		read the pen number value of a rectangular array of pixels starting at a specified x,y location and continuing through to another x,y location within a certain RastPort.
`ReadPixelColor`
`ReadPixelLine8`		read the pen number value of a horizontal line of pixels starting at a specified x,y location and continuing right for count pixels.
`RectFill`		Fill a rectangular region in a RastPort.
`RectFillColor`
`ReleasePen`		Release an allocated palette entry to the free pool.
`RemFont`		Remove a font from the system list.
`RemIBob`		Immediately remove a Bob from the gel list and the RastPort.
`RemVSprite`		Remove a VSprite from the current gel list.
`SafeSetOutlinePen`
`SafeSetWriteMask`
`ScalerDiv`		Get the scaling result that BitMapScale would.
`ScrollRaster`		Push bits in rectangle in raster around by dx,dy towards 0,0 inside rectangle.
`ScrollRasterBF`		Push bits in rectangle in raster around by dx,dy towards 0,0 inside rectangle. Newly empty areas will be filled via EraseRect().
`ScrollVPort`		Reinterpret RasInfo information in ViewPort to reflect the current Offset values.
`SetABPenDrMd`		Set pen colors and draw mode for a RastPort.
`SetAfPt`		Set Area PAttern and Point Size
`SetAPen`		Set the primary pen for a RastPort.
`SetBPen`		Set secondary pen for a RastPort
`SetChipRev`		Turns on the features of a Chip Set
`SetCollision`		Set a pointer to a user collision routine.
`SetDrMd`		Set drawing mode for a RastPort
`SetDrPt`		Set Draw Pattern
`SetFont`		Set the text font and attributes in a RastPort.
`SetMaxPen`		Set maximum pen value for a rastport
`SetOPen`		Set Outline pen
`SetOutlinePen`		Set the Outline Pen value for a RastPort
`SetRast`		Set an entire drawing area to a specified color.
`SetRGB32`		Set one color register for this Viewport.
`SetRGB32CM`		Set one color register for this ColorMap.
`SetRGB4`		Set one color register for this viewport.
`SetRGB4CM`		Set one color register for this ColorMap.
`SetRPAttrs`		VarArgs Version of SetRPAttrsA()
`SetRPAttrsA`		Modify rastport settings via a tag list
`SetSoftStyle`		Set the soft style of the current font.
`SetWriteMask`		Set the pixel write mask value for a RastPort
`SetWrMsk`		Set Write Mask for RastPort
`SortGList`		Sort the current gel list, ordering its y,x coordinates.
`StripFont`		Remove the TextFontExtension from a font
`SyncSBitMap`		Syncronize Super BitMap with whatever is in the standard Layer bounds.
`TextExtent`		Determine raster extent of text data.
`TextFit`		Count characters that will fit in a given extent
`TextLength`		Determine raster length of text data.
`UCopperListInit`		Allocates and initializes copperlist structures and buffers internal to UCopList structure.
`UnlockBitMap`
`UnlockBitMapFromBoard`
`UnlockLayerRom`		Unlock Layer structure by ROM(gfx lib) code.
`VBeamPos`		Get vertical beam position at this instant.
`VideoControl`		Modify the operation of a ViewPort's ColorMap
`VideoControlTags`		VarArgs Version of VideoControl()
`WaitBlit`		Wait for the blitter to be finished before proceeding with anything else.
`WaitBOVP`		Wait till vertical beam reached bottom of this viewport.
`WaitTOF`		Wait for the top of the next video frame.
`WriteChunkyPixels`		Write the pen number value of a rectangular array of pixels starting at a specified x,y location and continuing through to another x,y location within a certain RastPort.
`WritePixel`		Change the pen num of one specific pixel in a specified RastPort.
`WritePixelArray`
`WritePixelArray8`		Write the pen number value of a rectangular array of pixels starting at a specified x,y location and continuing through to another x,y location within a certain RastPort.
`WritePixelColor`
`WritePixelLine8`		Write the pen number value of a horizontal line of pixels starting at a specified x,y location and continuing right for count pixels.
`XorRectRegion`		Perform 2d XOR operation of rectangle with region, leaving result in region
`XorRegionRegion`		Perform 2d XOR operation of one region with second region, leaving result in second region