gdTransformAffineBoundingBox  884 ext/gd/libgd/gd.h int gdTransformAffineBoundingBox(gdRectPtr src, const double affine[6], gdRectPtr bbox);
gdTransformAffineBoundingBox 2265 ext/gd/libgd/gd_interpolation.c 	gdTransformAffineBoundingBox(src_area, affine, &bbox);
gdTransformAffineBoundingBox 2355 ext/gd/libgd/gd_interpolation.c 	if (!gdTransformAffineBoundingBox(src_region, affine, &bbox)) {