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LIBRARY ROUTINES AND HEADER FILES |
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SCCSid "$SunId$ LBL" |
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SCCSid "@(#)README 2.7 6/9/98 LBL" |
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This directory contains library routines and common header files for |
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the RADIANCE programs in the directories on the same level. |
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face.h header for routines using polygonal faces |
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font.h header for font handling rountines |
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fvect.h header file for floating point routines using vectors |
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instance.h header file for routines using octree objects |
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linregr.h header file for linear regression calculation |
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mat4.h definitions for 4x4 matrix operations |
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object.h header file for routines using objects and object sets |
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octree.h header file for routines using octrees |
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otypes.h defines for object types |
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paths.h header file defining standard path names for this architecture |
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plocate.h header for 3D vector location |
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radogl.h header for routines using OpenGL to display Radiance scenes |
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random.h header file for random(3) and urand() function |
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resolu.h definitions for resolution line in image file. |
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standard.h standard include file for most programs |
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targa.h header file for reading and writing Targa format files |
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tmerrmsg.h error messages for tone mapping routines |
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tmprivat.h private header file for tone mapping routines |
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tonemap.h header file for tone mapping routines |
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vfork.h header file for routines using vfork() |
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view.h header file for image generation |
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xraster.h header file for X routines using images |
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xtwind.h header for X text window routines |
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badarg.c check argument list against format string |
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bcopy.c substitutes for library routines |
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bmalloc.c memory allocation without overhead (no free lists) |
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caldefn.c store variable definitions |
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calexpr.c compute data values using expression parser |
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calfunc.c routines for calcomp using functions |
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calprnt.c routines for printing calcomp expressions |
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clip.c routine to clip 3D line segments to a box |
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color.c routines for color calculations |
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colrops.c integer operations on COLR scanlines |
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cone.c routines for making cones |
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error.c standard error reporting function |
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expandarg.c expand command-line argument to read from environ or file |
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face.c routines dealing with polygonal faces |
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fdate.c return UNIX date in system-independent interface |
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fgetline.c read line with escaped newlines |
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fgetval.c scanf replacement that skips # comments |
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fgetword.c read white space separated words from stream |
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fixargv0.c MS-DOS compatibility routine to fix program name + arg. list |
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font.c library routines for font handling |
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frexp.c free exponent |
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fropen.c find and open a Radiance library file |
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fvect.c routines for float vector calculations |
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fwrite.c standard lib replacement |
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getpagesize.c return system page size for non-BSD machine |
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getlibpath.c return standard library path from RAYLIB (or default) |
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getpath.c function to search for file in a list of directories |
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header.c routines for reading and writing information headers |
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image.c routines for image generation / pixel mapping |
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instance.c routines for octree objects |
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invmat4.c compute inverse of 4x4 matrix |
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lamps.c load lamp data |
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linregr.c basic linear regression calculation |
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malloc.c fast malloc for memory hogs and VM environments |
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lookup.c hash table lookup routines |
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mat4.c routines dealing with 4 X 4 homogeneous matrices |
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modobject.c routines for tracking object modifiers |
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multisamp.c binary space partitioning curve for multidimensional sampling |
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myhostname.c system-independent host name call |
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objset.c routines for maintaining object sets |
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octree.c routines dealing with octrees and cubes |
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otypes.c object type lookup and error reporting |
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peano.c generate an N-dimensional Peano space-filling curve |
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plocate.c routine to locate 3D vector w.r.t. box |
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portio.c routines for portable binary input and output |
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process.c routines to communicate with separate process via dual pipes |
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quit.c default quit() routine, calles exit() |
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random.c BSD random number generator |
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readfargs.c allocate, read and free object arguments (RADIANCE parser) |
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readobj.c routines for reading in object descriptions |
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readoct.c routines to read octree information |
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resolu.c read and write image resolutions |
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rexpr.c regular expression parser (ala grep) |
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rgldomat.c set OpenGL material |
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rglfile.c process Radiance scene files into OpenGL display lists |
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rglinst.c convert Radiance octrees and instances into OpenGL |
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rglmat.c convert Radiance materials into OpenGL |
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rglsrc.c convert Radiance light sources into OpenGL |
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rglsurf.c convert Radiance surfaces into OpenGL |
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savestr.c routines for efficient string storage |
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savqstr.c quick and dirty string saver |
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spec_rgb.c convert colors and spectral ranges |
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strcmp.c more efficient standard lib replacement for use with savestr() |
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tmapcolrs.c routines for applying tone mapping to COLR scanlines |
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tonemap.c basic tone mapping routines |
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urand.c anticorrelated random function due to Christophe Schlick |
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urind.c compute pseudo-asyncronous entry point for urand(3) |
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wordfile.c open and read a file of whitespace-separated words |
