sx1              2468 ext/gd/libgd/gd.c 	double sy1, sy2, sx1, sx2;
sx1              2482 ext/gd/libgd/gd.c 			sx1 = ((double) x - (double) dstX) * (double) srcW / dstW;
sx1              2498 ext/gd/libgd/gd.c 				sx = sx1;
sx1              2503 ext/gd/libgd/gd.c 					if (floorf(sx) == floor_cast(sx1)) {
sx1              2505 ext/gd/libgd/gd.c 						if (xportion > sx2 - sx1) {
sx1              2506 ext/gd/libgd/gd.c 							xportion = sx2 - sx1;