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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* Copyright (c) 1999 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ SGI" */ |
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VIEW v; /* base view parameters */ |
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int hres, vres; /* base view resolution */ |
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int ifd; /* input file descriptor (for select) */ |
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int firstuse; /* non-zero if driver can't recycle samples */ |
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int inpready; /* number of unprocessed input events */ |
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} odev; /* our open device */ |
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void |
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dev_section(gf, pf) : add geometry and ports for rendering |
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char *gf; : geometry file name |
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char *pf; : portal file name(s) |
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Add the given geometry file to the list of geometry to render for |
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intermediate views if direct geometry rendering is available. The |
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second argument gives the name(s) of any portal geometry files |
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associated with this section. Multiple portal file names are separated |
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by spaces. A single octree file will be given for the geometry, ending |
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in the ".oct" suffix. Portal files will be given as zero or more |
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Radiance scene description file names. If no portals are given for |
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this section, the string may be NULL. The character strings are |
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guaranteed to be static (or permanently allocated) such that they may |
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be safely stored as a pointer. The same pointers or file lists may be |
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(and often are) given repeatedly. If a given geometry file does not |
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exist, the call should be silently ignored. If gf is NULL, then the |
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last section has been given, and the display can be updated with the |
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new information. |
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void |
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dev_close() : close the display |
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Close the display device and free up resources in preparation for exit. |
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extern VIEW *dev_auxview(); |
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extern int2 *beam_view(); |
