156 sRGB(double linear /*range 0.0 .. 1.0*/)  in sRGB()  function
164    return sRGB(fixed_linear / 65535.);  in isRGB()
178       return sRGB((double)component / alpha);
1233       out->r = out->g = out->b = sRGB(sRGB_to_d[in->g] * a + back->dg * (1-a));  in gpc_bckg()
1261       out->r = sRGB(sRGB_to_d[in->r] * a + back->dr * (1-a));  in gpc_bckc()
1262       out->g = sRGB(sRGB_to_d[in->g] * a + back->dg * (1-a));  in gpc_bckc()
1263       out->b = sRGB(sRGB_to_d[in->b] * a + back->db * (1-a));  in gpc_bckc()
1280          sRGB(YfromRGB(sRGB_to_d[in->r], sRGB_to_d[in->g], sRGB_to_d[in->b]));  in gpc_g8()
1298          out->r = out->g = out->b = sRGB(YfromRGB(  in gpc_g8b()
1306       out->r = out->g = out->b = sRGB(a * YfromRGB(sRGB_to_d[in->r],  in gpc_g8b()
1692       out->r = out->g = out->b = sRGB((double)in->g / in->a);  in gpc_unpg()
1711       out->r = sRGB((double)in->r / in->a);  in gpc_unpc()
1712       out->g = sRGB((double)in->g / in->a);  in gpc_unpc()
1713       out->b = sRGB((double)in->b / in->a);  in gpc_unpc()
1731       out->r = out->g = out->b = sRGB(in->g * a + back->dg * a1);  in gpc_b16g()
1754       out->r = sRGB(in->r * a + back->dr * a1);  in gpc_b16c()
1755       out->g = sRGB(in->g * a + back->dg * a1);  in gpc_b16c()
1756       out->b = sRGB(in->b * a + back->db * a1);  in gpc_b16c()
1768    out->r = out->g = out->b = sRGB(YfromRGBint(in->r, in->g, in->b)/65535);  in gpc_sG()
1786       out->r = out->g = out->b = sRGB(YfromRGBint(in->r, in->g, in->b)/in->a);  in gpc_sGp()
1805       out->r = sRGB((double)in->r / in->a);  in gpc_sCp()
1806       out->g = sRGB((double)in->g / in->a);  in gpc_sCp()
1807       out->b = sRGB((double)in->b / in->a);  in gpc_sCp()
1829       out->r = out->g = out->b = sRGB(in->g * a + back->dg * a1);  in gpc_gb16()
1859       out->r = sRGB(in->r * a + back->dr * a1);  in gpc_cb16()
1860       out->g = sRGB(in->g * a + back->dg * a1);  in gpc_cb16()
1861       out->b = sRGB(in->b * a + back->db * a1);  in gpc_cb16()