Lines Matching refs:sig_bits
1101 png_byte sig_bits[8]; in compare_read() local
1111 sig_bits[0] = sBIT->gray; in compare_read()
1116 sig_bits[0] = sBIT->gray; in compare_read()
1117 sig_bits[1] = sBIT->alpha; in compare_read()
1122 sig_bits[0] = sBIT->red; in compare_read()
1123 sig_bits[1] = sBIT->green; in compare_read()
1124 sig_bits[2] = sBIT->blue; in compare_read()
1129 sig_bits[0] = sBIT->red; in compare_read()
1130 sig_bits[1] = sBIT->green; in compare_read()
1131 sig_bits[2] = sBIT->blue; in compare_read()
1132 sig_bits[3] = sBIT->alpha; in compare_read()
1153 if (sig_bits[b] == 0 || sig_bits[b] > bit_depth/*!palette*/) in compare_read()
1156 b, sig_bits[b], bit_depth); in compare_read()
1176 unsigned int sig = (unsigned int)(0xffff0000 >> sig_bits[b]); in compare_read()
1178 sig_bits[2*b+1] = (png_byte)sig; in compare_read()
1179 sig_bits[2*b+0] = (png_byte)(sig >> 8); /* big-endian */ in compare_read()
1185 sig_bits[b] = (png_byte)(0xff00 >> sig_bits[b]); in compare_read()
1190 sig_bits[0] = 0xff; in compare_read()
1195 b = 0x3 & ((0x3<<2) >> sig_bits[0]); in compare_read()
1198 sig_bits[0] = (png_byte)b; in compare_read()
1203 b = 0xf & ((0xf << 4) >> sig_bits[0]); in compare_read()
1205 sig_bits[0] = (png_byte)b; in compare_read()
1221 mask &= sig_bits[0]; in compare_read()
1240 if ((*row++ & sig_bits[b]) != (*orig++ & sig_bits[b])) in compare_read()