| 3 |  |  | 
| 4 |  | This directory contains the RADIANCE renderers "rpict", "rtrace" and "rview". | 
| 5 |  |  | 
| 6 | + | VERSION         system version number | 
| 7 |  | ambient.h       common definitions for interreflection routines | 
| 8 |  | data.h          header file for routines which interpolate data | 
| 9 |  | driver.h        header file for interactive device drivers | 
| 10 |  | func.h          header file for modifiers using function files | 
| 11 | + | newsconstants.h header for NeWS driver | 
| 12 |  | nwsdev.h        header file for NeWS driver | 
| 13 |  | otspecial.h     special type flags for objects used in rendering | 
| 14 |  | ray.h           header file for routines using rays | 
| 17 |  | x11icon.h       icon for rview under X11 | 
| 18 |  | x11twind.h      header for X11 text window routines | 
| 19 |  | xtwind.h        header for X10 text window routines | 
| 20 | < | Version.c       program version | 
| 20 | > | Version.c       program version (made from VERSION and current date) | 
| 21 |  | aed.c           driver for AED 512 terminal | 
| 22 |  | ambcomp.c       routines to compute "ambient" values using Monte Carlo | 
| 23 |  | ambient.c       routines dealing with ambient (inter-reflected) component | 
| 24 |  | ambio.c         ambient value input and output routines | 
| 25 |  | aniso.c         material functions for plastic2, metal2 and trans2 | 
| 26 | < | caldefn.c       store variable definitions | 
| 27 | < | calexpr.c       compute data values using expression parser | 
| 26 | > | caldefn.c       store variable definitions (symbolic link to ../common) | 
| 27 | > | calexpr.c       compute data values using expression parser (symbolic link) | 
| 28 |  | colortab.c      allocate and control dynamic color table | 
| 29 |  | data.c          routines dealing with interpolated data | 
| 30 |  | devcomm.c       communication routines for separate drivers | 
| 31 |  | devmain.c       main for independent drivers | 
| 32 |  | devtable.c      device table for rview | 
| 33 |  | dielectric.c    shading function for transparent materials | 
| 34 | + | duphead.c       routine to duplicate picture header multiple times | 
| 35 |  | editline.c      routine for editing raw input for rview | 
| 36 |  | fprism.c        routines for prismatic glazing calculations | 
| 37 |  | freeobjmem.c    routines for freeing unneeded object structures | 
| 43 |  | m_clip.c        routine for clipped (cut) objects | 
| 44 |  | m_direct.c      routines for prism material types | 
| 45 |  | m_mirror.c      routines for mirror material supporting virtual light sources | 
| 46 | < | malloc.c        memory allocation routines | 
| 46 | > | malloc.c        memory allocation routines (symbolic link to ../common) | 
| 47 | > | msmouse.c       MS-DOS mouse-handling routine for rview | 
| 48 |  | mx_data.c       routine for stored mixtures | 
| 49 |  | mx_func.c       routine for mixture functions | 
| 50 |  | noise3.c        noise functions for random textures | 
| 58 |  | p_func.c        routine for procedural patterns | 
| 59 |  | persist.c       routines for persistent (& parallel) execution | 
| 60 |  | preload.c       routines for preloading (initializing) data structures | 
| 57 | – | rayinit.cal     initialization function file | 
| 61 |  | raytrace.c      routines for tracing and shading rays | 
| 62 | < | readfargs.c     allocate, read and free object arguments | 
| 62 | > | readfargs.c     allocate, read and free object arguments (symbolic link) | 
| 63 |  | rmain.c         main for ray tracing programs | 
| 64 |  | rpict.c         routines and variables for picture generation | 
| 65 |  | rtrace.c        program and variables for individual ray tracing | 
| 68 |  | rview.c         routines and variables for interactive view generation | 
| 69 |  | source.c        routines dealing with illumination sources | 
| 70 |  | sphere.c        compute ray intersection with spheres | 
| 71 | + | srcdraw.c       routines for drawing small sources into pictures (for rpict) | 
| 72 |  | srcsamp.c       source sampling routines | 
| 73 |  | srcsupp.c       support routines for source objects and materials | 
| 74 |  | suncom.c        program to read and edit raw tty input | 
| 77 |  | t_func.c        routine for procedural textures | 
| 78 |  | text.c          functions for text patterns and mixtures | 
| 79 |  | tty.c           i/o for terminal drivers | 
| 80 | + | vga.c           MS-DOS VGA driver | 
| 81 |  | virtuals.c      routines for simulating virtual light sources | 
| 82 |  | x10.c           driver for X-windows version 10R4 | 
| 83 |  | x11.c           driver for X-windows version 11R3 | 
| 84 |  | x11twind.c      routines for X11 text windows | 
| 85 |  | xtwind.c        routines for X text windows | 
| 86 |  | zeroes.c        compute roots for various equations | 
| 87 | + | rayinit.cal     initialization function file | 
| 88 | + | suntools.icon   icon for Sun Windows driver |