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diff --git a/Documentation/ifflib_internal.doc b/Documentation/ifflib_internal.doc new file mode 100644 index 0000000..e3e09b1 --- /dev/null +++ b/Documentation/ifflib_internal.doc @@ -0,0 +1,33 @@ +TABLE OF CONTENTS + +iff.library/CalcViewModes +iff.library/CalcViewModes iff.library/CalcViewModes + + NAME + CalcViewModes() -- Calculate Amiga-specific ViewModes from a BMHD + + SYNOPSIS + viewmodes = CalcViewModes( bmhd ) + D0 A0 + + ULONG CalcViewModes( struct IFFL_BMHD ) + + FUNCTION + Tries to calculate the viewmodes for a CAMG chunk by looking at + the bmh_Width, bmh_Height and bmh_Depth entries of a bmhd. + This is not always satisfactory, but we're stuck with it. + + INPUTS + bmhd - BitMapHeader describing the picture's dimensions + + RESULT + viewmodes - ULONG containing the view modes (LACE, HIRES) + + BUGS + Knows nothing about Monitor IDs or new View modes like SUPERHIRES + or HAM8. You should not use this function in new code. + + SEE ALSO + IFFL_GetViewModes(), IFFL_SaveClip() + +
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