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

/external/libpng/contrib/libtests/
H A Dpngvalid.c9034 double file_inverse; /* Inverse of file gamma. */ member in struct:validate_info
9137 vi->file_inverse = 1/dp->file_gamma;
9138 if (fabs(vi->file_inverse-1) < PNG_GAMMA_THRESHOLD)
9139 vi->file_inverse = 0;
9296 if (vi->file_inverse > 0)
9297 input_sample = pow(input_sample, vi->file_inverse);
9502 else if (alpha >= 0 && vi->file_inverse > 0 && tmp < 1)
9503 tmp = pow(tmp, vi->file_inverse);
9521 else if (alpha >= 0 && vi->file_inverse > 0 && tmp < 1)
9522 tmp = pow(tmp, vi->file_inverse);
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