Problem with a texture.

I have a problem with a texture and my own fileformat. The texture in question is the one used in tutorial 10 at NeHe. I try to convert it to my own format using this function:

for(int i=0, j=0; i<dataSize; i+=3, j+=4)
{
	if(image[0]->data[i] == R && image[0]->data[i+1] == G && image[0]->data[i+2] == B)
	{
		newData[j+3] = minA;
	}
	else
	{
		newData[j+3] = maxA;
	}
	newData[j] = image[0]->data[i];
	newData[j+1] = image[0]->data[i+1];
	newData[j+2] = image[0]->data[i+2];
}
 

R, G and B are values containing the color value that should be transparent. Problem is that when I have converted it this way and now try to load it it wont show properly. It will only show a grey box and the only part that is correct is at the very bottom. It works with all other textures but it is annoying if there is a bug in this function or something I have overseen so if somebody could help me i would be very happy! [edited by - Shakti on April 24, 2004 10:58:42 AM]