Searched refs:gamma_val (Results 1 - 1 of 1) sorted by relevance

/openjdk7/jdk/src/share/native/sun/awt/libpng/
H A Dpng.c2097 png_gamma_8bit_correct(unsigned int value, png_fixed_point gamma_val) argument
2102 double r = floor(255*pow(value/255.,gamma_val*.00001)+.5);
2108 if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1))
2120 png_gamma_16bit_correct(unsigned int value, png_fixed_point gamma_val) argument
2125 double r = floor(65535*pow(value/65535.,gamma_val*.00001)+.5);
2131 if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1))
2149 png_fixed_point gamma_val)
2152 return png_gamma_8bit_correct(value, gamma_val);
2155 return png_gamma_16bit_correct(value, gamma_val);
2162 png_gamma_significant(png_fixed_point gamma_val) argument
2148 png_gamma_correct(png_structp png_ptr, unsigned int value, png_fixed_point gamma_val) argument
2177 png_build_16bit_table(png_structp png_ptr, png_uint_16pp *ptable, PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) argument
2245 png_build_16to8_table(png_structp png_ptr, png_uint_16pp *ptable, PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val) argument
2312 png_build_8bit_table(png_structp png_ptr, png_bytepp ptable, PNG_CONST png_fixed_point gamma_val) argument
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