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[devel] Made PNG_READ_16_TO_8_ACCURATE_SCALE configurable again.

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If this is not enabled, png_set_strip_16() and png_do_scale_16_to_8()
aren't built.
This commit is contained in:
Glenn Randers-Pehrson
2011-06-16 09:05:40 -05:00
parent 733b131545
commit 5f0b9276ec
9 changed files with 39 additions and 22 deletions
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4
pngpriv.h
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@@ -819,15 +819,15 @@ PNG_EXTERN void png_do_invert PNGARG((png_row_infop row_info,
png_bytep row));
#endif
#ifdef PNG_READ_16_TO_8_SUPPORTED
#ifdef PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED
PNG_EXTERN void png_do_scale_16_to_8 PNGARG((png_row_infop row_info,
png_bytep row));
#endif
#ifdef PNG_READ_CHOP_16_TO_8_SUPPORTED
PNG_EXTERN void png_do_chop PNGARG((png_row_infop row_info,
png_bytep row));
#endif
#endif
#ifdef PNG_READ_QUANTIZE_SUPPORTED
PNG_EXTERN void png_do_quantize PNGARG((png_row_infop row_info,