void Sum(ECHANEL chanel, byte[] bgraValues, ref byte[] bgraValues1)
{
for (var i = 0; i < bgraValues1.Length; i += 4)
{
int result = 0;
switch (chanel)
{
case ECHANEL.RGB:
result = bgraValues[i] + bgraValues1[i];
bgraValues1[i] = Convert.ToByte(Normalize(result));
result = bgraValues[i + 1] + bgraValues1[i + 1];
bgraValues1[i + 1] = Convert.ToByte(Normalize(result));
result = bgraValues[i + 2] + bgraValues1[i + 2];
bgraValues1[i + 2] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.RG:
result = bgraValues[i + 1] + bgraValues1[i + 1];
bgraValues1[i + 1] = Convert.ToByte(Normalize(result));
result = bgraValues[i + 2] + bgraValues1[i + 2];
bgraValues1[i + 2] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.RB:
result = bgraValues[i] + bgraValues1[i];
bgraValues1[i] = Convert.ToByte(Normalize(result));
result = bgraValues[i + 2] + bgraValues1[i + 2];
bgraValues1[i + 2] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.GB:
result = bgraValues[i] + bgraValues1[i];
bgraValues1[i] = Convert.ToByte(Normalize(result));
result = bgraValues[i + 1] + bgraValues1[i + 1];
bgraValues1[i + 1] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.R:
result = bgraValues[i + 2] + bgraValues1[i + 2];
bgraValues1[i + 2] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.G:
result = bgraValues[i + 1] - bgraValues1[i + 1];
bgraValues1[i + 1] = Convert.ToByte(Normalize(result));
break;
case ECHANEL.B:
result = bgraValues[i] + bgraValues1[i];
bgraValues1[i] = Convert.ToByte(Normalize(result));
break;
}
}
}
void No(ECHANEL chanel, byte[] bgraValues, ref byte[] bgraValues1)
{
for (var i = 0; i < bgraValues1.Length; i += 4)
{
switch (chanel)
{
case ECHANEL.RGB:
bgraValues1[i] = bgraValues[i];
bgraValues1[i + 1] = bgraValues[i + 1];
bgraValues1[i + 2] = bgraValues[i + 2];
break;
case ECHANEL.RG:
bgraValues1[i + 1] = bgraValues[i + 1];
bgraValues1[i + 2] = bgraValues[i + 2];
break;
case ECHANEL.RB:
bgraValues1[i] = bgraValues[i];
bgraValues1[i + 2] = bgraValues[i + 2];
break;
case ECHANEL.GB:
bgraValues1[i] = bgraValues[i];
bgraValues1[i + 1] = bgraValues[i + 1];
break;
case ECHANEL.R:
bgraValues1[i + 2] = bgraValues[i + 2];
break;
case ECHANEL.G:
bgraValues1[i + 1] = bgraValues[i + 1];
break;
case ECHANEL.B:
bgraValues1[i] = bgraValues[i];
break;
}
}
}
