11 lines
407 B
C
11 lines
407 B
C
/* $XFree86: xc/programs/Xserver/iplan2p4/iplpack.h,v 3.0 1996/08/18 01:54:57 dawes Exp $ */
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/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with
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interleaved planes */
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#define NUM_LONGS(planes, xs, xe) \
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(((((xe) * (planes) + 31) & ~31) - \
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(((xs) * (planes)) & ~31))/32)
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#define NUM_TEMP_BYTES(planes, longs) \
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(((2 * (longs) + (planes) - 1) / planes + 1) * planes * 2)
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