DIRECTORY G3dRender, Imager, ImagerPixel, Rope, Terminal;G3dColorDisplaySupport: CEDAR DEFINITIONS~ BEGINROPE:			TYPE ~ Rope.ROPE;Context:		TYPE ~ G3dRender.Context;ContextProc:	TYPE ~ G3dRender.ContextProc;Pair:			TYPE ~ G3dRender.Pair;Pixel:			TYPE ~ G3dRender.Pixel;RGB:			TYPE ~ G3dRender.RGB;RopeProc:		TYPE ~ G3dRender.RopeProc;Triple:		TYPE ~ G3dRender.Triple;Virtual:		TYPE ~ Terminal.Virtual;PixelMap:		TYPE ~ ImagerPixel.PixelMap;MappedRGB: PROC [context: Context, clr: Pixel] RETURNS [Pixel];LoadStd8BitClrMap: PROC [vt: Terminal.Virtual];LoadColorRamp: PROC [vt: Virtual,clr1: RGB _ [0,0,0],clr2: RGB _ [255,255,255],exponent: RGB _ [.43,.43,.43]];Draw2DRope: RopeProc;GetPixelsFromViewer: PROC[ context: Context, dstMap: PixelMap ];GetAIS: PROC[ context: Context, fileRoot: ROPE, xOffset, yOffset: INTEGER _ 0, 				 center: BOOLEAN _ TRUE, labeled: BOOLEAN _ FALSE ] 		 RETURNS[ xSize, ySize: INTEGER]; PutAIS: PROC[ context: Context, fileRoot: ROPE, 				 doEverything: BOOLEAN _ FALSE ];GetRGB: PROC[ context: Context, fileRoot: ROPE, xOffset, yOffset: INTEGER _ 0, 				  center: BOOLEAN _ TRUE, labeled: BOOLEAN _ FALSE ] 		 RETURNS[ xSize, ySize: INTEGER];PutRGB: PROC[ context: Context, fileRoot: ROPE ];GetInterpress: PROC[ context: Context, fileRoot: ROPE, 						   xOffset, yOffset: INTEGER _ 0, center: BOOLEAN _ TRUE ] 				  RETURNS[ xSize, ySize: INTEGER]; PutInterpress: PROC[ context: Context, fileRoot: ROPE ];MakeFrame: ContextProc;StuffBuf: G3dRender.ImagerProc;MakeHiResFrame: PROC [context: Context, width, height: NAT, name: Rope.ROPE];DitherImage: PROC [dstContext, rgbContext: Context];END.   ╢  G3dColorDisplaySupport.mesa Last Edited by: Crow, August 8, 1989 1:05:36 pm PDTTypesColorsCalculates pseudocolor value from RGB and leaves in red fieldSets up custom 6x6x6 color cube map for dithering Load ramp running between two colors and bent by exponent, defaults give std grey map Low-level drawingPut a string of characters on the screen.Image File Storage and RetrievalTransfers pixels from viewer into supplied Pixel MapReads AIS file(s) to match context.display.  Searches for appropriate file names, eg. file-red.ais, file-grn.ais, file-alpha.ais, file-depth.ais, etc.  See AISAnimationImpl.standardNames.If labeled, puts file name at bottom of screen.  					  Writes current image in context.display out to ais file(s).  IF doEverything THEN alpha and depth channels will be written out if they exist . Reads a file in Abekas RGB format, 486 x 720 x RGB bytesWrites a file in Abekas RGB format, 486 x 720 x RGB bytesRead image directly from interpress file(s).  Unimplemented.Write directly to interpress file alpha and depth channels ignored.  Unimpelmented  Frame Generation and AnimationCompute image described by context Transfer buffered image to viewer or imager contextLoad context.viewPort from viewer specificationCompute image described by context at supplied size, write out to named AIS file, keeps log, Image is full color and antialiased. Take rgb image in rgbContext and dither into dstContext Э╩  Ш ЩJЪЬ3Щ3JЩ IdefaultЪ╧k	Ь0Ш9Чhead2Ъ╨ln╧l╨klЯаШ)JЪЬЭШЧheadЪЯЩJЪЭЬЭЬЭЬШKЪЬ
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