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[devel] Made the manual, synopses, and function prototypes use the function

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argument names file_gamma, int_file_gamma, and srgb_intent consistently.
This commit is contained in:
Glenn Randers-Pehrson
2011-01-25 22:15:58 -06:00
parent 81ce889435
commit 8d0bc0f026
6 changed files with 80 additions and 56 deletions
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33
libpng-manual.txt
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@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.1beta10 - January 24, 2011
libpng version 1.5.1beta10 - January 26, 2011
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.5.1beta10 - January 24, 2011
libpng versions 0.97, January 1998, through 1.5.1beta10 - January 26, 2011
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -848,10 +848,14 @@ pointer into the info_ptr is returned for any complex types.
num_palette - number of entries in the palette
png_get_gAMA(png_ptr, info_ptr, &gamma);
png_get_gAMA(png_ptr, info_ptr, &file_gamma);
png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma);
gamma - the gamma the file is written
at (PNG_INFO_gAMA)
file_gamma - the gamma at which the file is
written (PNG_INFO_gAMA)
int_file_gamma - 100,000 times the gamma at which the
file is written
png_get_sRGB(png_ptr, info_ptr, &srgb_intent);
@@ -1430,8 +1434,8 @@ on gamma in the PNG specification for an excellent description of what
gamma is, and why all applications should support it. It is strongly
recommended that PNG viewers support gamma correction.
if (png_get_gAMA(png_ptr, info_ptr, &gamma))
png_set_gamma(png_ptr, screen_gamma, gamma);
if (png_get_gAMA(png_ptr, info_ptr, &file_gamma))
png_set_gamma(png_ptr, screen_gamma, file_gamma);
else
png_set_gamma(png_ptr, screen_gamma, 0.45455);
@@ -2314,10 +2318,14 @@ width, height, bit_depth, and color_type must be the same in each call.
(array of png_color)
num_palette - number of entries in the palette
png_set_gAMA(png_ptr, info_ptr, gamma);
png_set_gAMA(png_ptr, info_ptr, file_gamma);
png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma);
gamma - the gamma the image was created
at (PNG_INFO_gAMA)
file_gamma - the gamma at which the image was
created (PNG_INFO_gAMA)
int_file_gamma - 100,000 times the gamma at which
the image was created
png_set_sRGB(png_ptr, info_ptr, srgb_intent);
@@ -2388,10 +2396,9 @@ width, height, bit_depth, and color_type must be the same in each call.
(PNG_INFO_tRNS)
png_set_hIST(png_ptr, info_ptr, hist);
(PNG_INFO_hIST)
hist - histogram of palette (array of
png_uint_16)
png_uint_16) (PNG_INFO_hIST)
png_set_tIME(png_ptr, info_ptr, mod_time);
@@ -4073,7 +4080,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng
January 24, 2011
January 26, 2011
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.