hsvmerge2.cpp #1

/*
 *  hsvmerge2 - 2-way merge between two raster images by HSV values
 */

//#include Qt stuff

int main( int argc, char** argv )
{
	int hW, sW, vW;
	QString one, two, merge;

	// FIXME: fill these from command line

	if ( hW )
	{
	    hW = hW % 360;
	    if ( hW == 0 ) hW = 360;
	}

	// FIXME: load images One and Two

	int h1, h2, s1, s2, v1, v2;
	int r1, r2; // "score" derived from HSV values and weights

	for( int x = 0 ; ; ) // FIXME
	{
	for( int y = 0 ; ; ) // FIXME
	{
	    // FIXME: get hsv values from both images at this spot
	    r1 = r2 = 0;

	    if ( hW )
	    {
		// Start by getting a distance between 0 and 180.
		r1 = abs( hW - h1 );
		r2 = abs( hW - h2 );
		if ( r1 > 180 ) r1 = 360 - r1;
		if ( r2 > 180 ) r2 = 360 - r2;

		// Subtract from 180 so low distance means high result.
		r1 = 180 - r1;
		r2 = 180 - r2;
	    }

	    if ( sW )
	    {
		r1 += s1 * sW;
		r2 += s2 * sW;
	    }

	    if ( vW )
	    {
		r1 += v1 * vW;
		r2 += v2 * vW;
	    }

	    if ( r1 > r2 )
	    {
		// FIXME: put pixel One into merge
	    }
	    else
	    {
		// FIXME: put pixel Two into merge
	    }
	}
	}

	// FIXME: write merge to file
}