extent           2440 ext/gd/libgd/gd_interpolation.c 	gdPointF extent[4], min, max, point;
extent           2443 ext/gd/libgd/gd_interpolation.c 	extent[0].x=0.0;
extent           2444 ext/gd/libgd/gd_interpolation.c 	extent[0].y=0.0;
extent           2445 ext/gd/libgd/gd_interpolation.c 	extent[1].x=(double) src->width;
extent           2446 ext/gd/libgd/gd_interpolation.c 	extent[1].y=0.0;
extent           2447 ext/gd/libgd/gd_interpolation.c 	extent[2].x=(double) src->width;
extent           2448 ext/gd/libgd/gd_interpolation.c 	extent[2].y=(double) src->height;
extent           2449 ext/gd/libgd/gd_interpolation.c 	extent[3].x=0.0;
extent           2450 ext/gd/libgd/gd_interpolation.c 	extent[3].y=(double) src->height;
extent           2453 ext/gd/libgd/gd_interpolation.c 		point=extent[i];
extent           2454 ext/gd/libgd/gd_interpolation.c 		if (gdAffineApplyToPointF(&extent[i], &point, affine) != GD_TRUE) {
extent           2458 ext/gd/libgd/gd_interpolation.c 	min=extent[0];
extent           2459 ext/gd/libgd/gd_interpolation.c 	max=extent[0];
extent           2462 ext/gd/libgd/gd_interpolation.c 		if (min.x > extent[i].x)
extent           2463 ext/gd/libgd/gd_interpolation.c 			min.x=extent[i].x;
extent           2464 ext/gd/libgd/gd_interpolation.c 		if (min.y > extent[i].y)
extent           2465 ext/gd/libgd/gd_interpolation.c 			min.y=extent[i].y;
extent           2466 ext/gd/libgd/gd_interpolation.c 		if (max.x < extent[i].x)
extent           2467 ext/gd/libgd/gd_interpolation.c 			max.x=extent[i].x;
extent           2468 ext/gd/libgd/gd_interpolation.c 		if (max.y < extent[i].y)
extent           2469 ext/gd/libgd/gd_interpolation.c 			max.y=extent[i].y;