Searched refs:grayhi (Results 1 – 1 of 1) sorted by relevance
| /external/libpng/contrib/libtests/ |
| D | pngvalid.c | 6974 double rlo, rhi, glo, ghi, blo, bhi, graylo, grayhi; in image_transform_png_set_rgb_to_gray_mod() local
7052 grayhi = digitize(rhi * (data.red_coefficient+ce) + in image_transform_png_set_rgb_to_gray_mod()
7055 if (grayhi >= 1) in image_transform_png_set_rgb_to_gray_mod()
7056 grayhi = 1; in image_transform_png_set_rgb_to_gray_mod()
7066 grayhi = digitize(pow(grayhi, power), sample_depth, 1); in image_transform_png_set_rgb_to_gray_mod()
7079 err = fabs(grayhi-gray); in image_transform_png_set_rgb_to_gray_mod()
7144 double rhi, ghi, bhi, grayhi; in image_transform_png_set_rgb_to_gray_mod() local
7172 grayhi = rhi * data.red_coefficient + ghi * data.green_coefficient + in image_transform_png_set_rgb_to_gray_mod()
7174 grayhi *= (1 + 6 * DBL_EPSILON); in image_transform_png_set_rgb_to_gray_mod()
7175 if (grayhi >= 1) in image_transform_png_set_rgb_to_gray_mod()
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