dg               1268 ext/gd/libgd/gd.c 	int dr,dg,db,p,r,g,b;
dg               1270 ext/gd/libgd/gd.c 	dg = gdTrueColorGetGreen(color);
dg               1279 ext/gd/libgd/gd.c 	BLEND_COLOR(t, dg, g, dg);
dg               1281 ext/gd/libgd/gd.c 	im->tpixels[y][x]=gdTrueColorAlpha(dr, dg, db,  gdAlphaOpaque);
dg                347 ext/gd/libgd/gd_crop.c 	const int dg = gdImageGreen(im, col1) - gdImageGreen(im, col2);
dg                350 ext/gd/libgd/gd_crop.c 	const double dist = sqrt(dr * dr + dg * dg + db * db + da * da);