;======================================================================== ; ; Opticks v1.0 SCENE file documentation ; ; These comments, starting with the 'SEMICOLONS', are NOT allowed in the ; .sce file, and are just for your assistance. ; ;======================================================================== ; First is the file identifier. SCENEv1.0 { ; These are the RENDERING options set using the MODES program. ; Each entry represents, in order: ; 1 - 0=Max RGB Printing OFF, 1=ON. ; 2 - These bits are set according to the render modes, like HAM screen ; on/off, HAM save, TARGA save, and Wireframe Pre-Draw. ; 3 - Intensity Multiplier. (Controls overall image intensity). ; Mostly for calibration to other hardware. For normal intensity ; adjustments, use the camera's APERTURE setting. ; 4 - Render resolution multiplier (for blocky pixels). ; 5 - Reserved.. MUST remain (3). ; 6 - Render Start line (top). ; 7 - Render End line (bottom). ; 8 - Render Start pixel (left). ; 9 - Render End pixel (right). ; 10 - 0=Shadowing OFF, 1=ON. ; 11 - 0=Transparency OFF, 1=ON. /* May not be used in v1.0 */ ; 12 - Reserved. Must remain (0) ; 13 - Reserved. Must remain (0) ; 14 - Reserved. Must remain (0) ; 15 - Maximum reflection recursions. ; 16 - Maximum refraction recursions. ; 17 - Reserved - specify ROTATION 'type' used in SCENE. Must remain (0). ; 18 - Reserved - specify ANTI-ALIAS 'type'. Must remain (0). ; 19 - Object 'bounding'. 0=OFF, 1=SPHERES ; 20 - Cutoff. ; 21 - Floating Point error. This can be used to fine tune object ; intersections.. For example, if adjacent polygons have a ; gap between them, raise this number a little. OPTIONS { 1 1 50 1 3 1 9999 1 9999 1 1 0 0 0 3 3 0 0 1 0.0010 0.000050 } ; This just saves all our directory names. SUBDIRECTORIES { Object ( OptDAT:objects/ ) Lamp ( OptDAT:lamps/ ) Camera ( OptDAT:cameras/ ) SurfaceAttr ( OptDAT:srfs/ ) Maps ( OPTICKS2:maps/ ) Pictures ( OptPIC: ) } ; This is the camera definition. ; CAMERA chunk ; 1 - Normal320x400 is the camera used for this scene. ; 2 - 0=Mono, 1=Generate two images for stereo. ; 3 - Stereo Eye separation. ; 4 - Stereo Focal distance. ; POS chunk ; 1, 2, 3 - XYZ position of camera. ; 4, 5, 6 - RPY rotation of camera. ; 7 - Aperture. ; 8 - Zoom. CAMERA { CAMERA ( Normal320x400 0 0.500000 40.000000 ) POS ( 0.0000 -1.0000 -3.0000 0.0000 3.0000 0.0000 1.0000 1.0000 ) } ; This is the atmosphere definition. ; FOG chunk ; 1 - 0=Fog OFF, 1=ON ; 2 - Fog opaque distance ; 3 - Fog intensity ATMOSPHERE { FOG ( 0 400.0000 3.2000 ) } ; This specifies the global illumination file to use for this scene. GLOBALLIGHTS { Average } ; This is the light definitions. (2 lights here). ; LAMP chunk ; 1 - WhiteFresnel is the LAMP to use. ; 2 - LABEL is the label for this light. ; 3 - 1=Shadowing ON, 0=OFF. ; GEL chunk ; 1 - Defines GEL attached to this light. ; POS chunk ; 1, 2, 3 - XYZ position. ; 4, 5, 6 - RPY rotation. ; 7 - Light intensity. LIGHTS { LAMP ( WhiteFresnel LABEL 1 ) GEL ( Clear ) POS ( -16.5000 5.0000 -10.8000 0.0000 10.0000 35.0000 0.7500 ) LAMP ( WhitePoint LABEL2 1 ) GEL ( Red ) POS ( 0.0000 0.0000 0.8000 0.0000 10.0000 35.0000 1.0000 ) } ; This is the SET description, which defines OBJECTS in the scene. (3 here) SET { ; This is the first object's description. ; OBJECT chunk ; 1 - Name of object to use. ; 2 - Label for this object. ; 3 - 1=Shadowing ON, 0=OFF. ; 4 - 1=Backfacing ON, 0=OFF. ; 5 - 1=Smoothing ON, 0=OFF. (Not supported in OPTICKSv1.0) ; SURFATTR chunk ; NOTE: This object has one color, hence one SURFATTR. If an object ; has more colors, a SURFATTR entry is required for each color. ; 1 - Surface Material Name. ; 2 - 1=Backlighting ON, 0=OFF. (Not supported in OPTICKSv1.0) ; POS chunk ; 1, 2, 3 - XYZ location. ; 4, 5, 6 - RPY rotation. ; 7, 8, 9 - XYZ scale. OBJECT ( Poly Ground 1 0 0 ) SURFATTR ( LeafGreen 0 ) POS ( 0.0000 -4.0000 0.0000 0.0000 85.0000 0.0000 50.0000 50.0000 1.0000 ) ; This second OBJECT description is similar to above, except it has a ; PICTURE mapped onto the object. ; The new chunks are: ; PICTURE chunk ; 1 - IFF filename of file to map. ; 2 - Map 'X' real size. ; 3 - Map 'Y' real size. ; 4 - 1=Map repeat 'X' ON, 0=OFF. ; 5 - 1=Map repeat 'Y' ON, 0=OFF. ; SURF chunk ; 1 - ALL=Map all polys in OBJECT. To map only one polygon, change 'ALL' ; to the number of the polygon you want to map too. Polys are ; numbered as ordered in the OBJECT file. Multiple SURF definitions ; are OK, to map to multiple (but not ALL) polygons of an object. ; Each SURF definition has it's own X&Y image offset. ; 2 - IFF 'X' image offset from corner of mapped polygon. ; 3 - IFF 'Y' image offset from corner of mapped polygon. OBJECT ( Poly Sky 1 1 0 ) PICTURE ( Clouds32.iff 30.0000 15.0000 1 1 ) SURF ( ALL 0.000 0.000 ) SURFATTR ( MappingWhite 0 ) POS ( 0.0000 5.5000 17.7000 0.0000 315.0000 0.0000 45.0000 22.0000 1.0000 ) ; This OBJECT description is similar to above, except it has a SURFACE ; mapped onto the object. ; The new chunk is: ; SURFACE chunk ; 1 - IFF filename of file to SURFACE map. ; 2 - Map 'X' real size. ; 3 - Map 'Y' real size. ; 4 - 1=Map repeat 'X' ON, 0=OFF. ; 5 - 1=Map repeat 'Y' ON, 0=OFF. ; NOTE: This OBJECT definition has 33 SURFATTR's... The object itself ; only has 1 color, or SURFATTR.. The SURFACE mapped surfaces ; are the remaining 32 SURFATTR's.. You should always have ; OBJECT_COLOR_COUNT + 32 SURFATTR's present. ; Here, White is the object color, while Yellow and Clear are the ; mapped surface materials.. This IFF image (Amiga2.bru), has only ; two colors, but the rest of the SURFATTR's are still required. OBJECT ( Poly Cover 1 1 0 ) SURFACE ( Amiga2.bru 15.0000 4.5000 0 0 ) SURF ( ALL 0.000 0.000 ) SURFATTR ( White 0 ) SURFATTR ( Yellow 0 ) SURFATTR ( Clear 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) SURFATTR ( White 0 ) POS ( 0.0000 -1.0000 12.0000 0.0000 0.0000 20.0000 15.0000 4.5000 1.0000 ) } } ; This saves a few defaults for the BUILD program. ; 1 - View Magnifier. ; 2 - Left slider limit. ; 3 - Right slider limit. ; XXXXX Late addition.... Each window also saves its pan and zoom here. BUILD { LSR ( 30.000000 -100.000000 100.000000 ) }