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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ SGI" */ |
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/* RCSid $Id$ */ |
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/* |
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* Header for OpenGL cone drawing routines with depth buffer checks. |
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*/ |
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#undef NOPROTO |
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#define NOPROTO 1 |
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#include "color.h" |
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#include "tonemap.h" |
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#include "rhdriver.h" |
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#endif |
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extern struct ODview { |
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int sfirst, snext; /* first sample and first in next view */ |
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short hhi, vhi; /* screen image resolution */ |
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short hlow, vlow; /* block resolution */ |
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int n2redraw; /* approx. number of samples needing redraw */ |
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struct ODblock { |
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short nsamp; /* number of samples in block */ |
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short nused; /* number actually allocated */ |
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float pthresh; /* proximity threshold */ |
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} *bmap; /* low resolution image map */ |
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int4 *emap; /* low resolution edge presence map */ |
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int4 *pmap; /* high resolution presence map */ |
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GLfloat *dmap; /* high resolution depth map */ |
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} *odView; /* our view list */ |
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This call indicates that the given rectangular region in view vn |
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needs to be redrawn in the next call to odUpdate(). |
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void |
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odRedrawAll() : everything needs to be redrawn |
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Redraw everything in all views on the next call to odUpdate(). |
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Unless odRemap() is called, no new tone mapping will be done. |
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void |
