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/* Copyright (c) 1995 Regents of the University of California */ |
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/* Copyright (c) 1996 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#define pixjitter() (.5+dstrpix*(.5-frandom())) |
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static int hres, vres; /* resolution for this frame */ |
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int hres, vres; /* resolution for this frame */ |
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extern char *mktemp(); |
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else |
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#endif |
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signal(SIGCONT, report); |
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ypos = vres-1 - i; |
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ypos = vres-1 - i; /* initialize sampling */ |
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init_drawsources(psample); |
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fillscanline(scanbar[0], zbar[0], sampdens, hres, ypos, hstep); |
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/* compute scanlines */ |
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for (ypos -= ystep; ypos > -ystep; ypos -= ystep) { |
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/* fill bar */ |
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fillscanbar(scanbar, zbar, hres, ypos, ystep); |
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/* add bitty sources */ |
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drawsources(&ourview, hres, vres, scanbar, zbar, |
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0, hres, ypos, ystep, psample); |
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drawsources(scanbar, zbar, 0, hres, ypos, ystep); |
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/* write it out */ |
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#ifndef BSD |
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signal(SIGCONT, SIG_IGN); /* don't interrupt writes */ |
