Searched defs:background_gamma (Results 1 - 5 of 5) sorted by last modified time

/external/pdfium/samples/fx_lpng/lpng_v163/
H A Dfx_pngrtran.c125 int need_expand, png_fixed_point background_gamma)
143 png_ptr->background_gamma = background_gamma;
155 int need_expand, double background_gamma)
158 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background"));
369 png_ptr->background_gamma = png_ptr->colorspace.gamma; /* just in case */
1559 && png_gamma_significant(png_ptr->background_gamma))
1618 g = png_reciprocal(png_ptr->background_gamma);
1619 gs = png_reciprocal2(png_ptr->background_gamma,
1727 g = png_reciprocal(png_ptr->background_gamma);
123 png_set_background_fixed(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, png_fixed_point background_gamma) argument
153 png_set_background(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma) argument
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H A Dpngstruct.h272 png_fixed_point background_gamma; member in struct:png_struct_def
/external/libpng/contrib/libtests/
H A Dpngvalid.c7249 * int background_gamma_code, int need_expand, double background_gamma)
7252 * png_fixed_point background_gamma)
7696 double background_gamma; member in struct:gamma_display
7718 double background_gamma)
7728 dp->background_gamma = background_gamma;
7833 PNG_CONST double bg = dp->background_gamma;
7954 PNG_CONST double bg_inverse = 1/dp->background_gamma;
7714 gamma_display_init(gamma_display *dp, png_modifier *pm, png_uint_32 id, double file_gamma, double screen_gamma, png_byte sbit, int threshold_test, int use_input_precision, int scale16, int expand16, int do_background, PNG_CONST png_color_16 *pointer_to_the_background_color, double background_gamma) argument
/external/libpng/
H A Dpngrtran.c126 int need_expand, png_fixed_point background_gamma)
144 png_ptr->background_gamma = background_gamma;
156 int need_expand, double background_gamma)
159 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background"));
370 png_ptr->background_gamma = png_ptr->colorspace.gamma; /* just in case */
1566 && png_gamma_significant(png_ptr->background_gamma))
1625 g = png_reciprocal(png_ptr->background_gamma);
1626 gs = png_reciprocal2(png_ptr->background_gamma,
1734 g = png_reciprocal(png_ptr->background_gamma);
124 png_set_background_fixed(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, png_fixed_point background_gamma) argument
154 png_set_background(png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma) argument
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H A Dpngstruct.h319 png_fixed_point background_gamma; member in struct:png_struct_def

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