src_region        878 ext/gd/libgd/gd.h int gdTransformAffineCopy(gdImagePtr dst, int dst_x, int dst_y, const gdImagePtr src, gdRectPtr src_region, const double affine[6]);
src_region       2327 ext/gd/libgd/gd_interpolation.c 		  gdRectPtr src_region,
src_region       2351 ext/gd/libgd/gd_interpolation.c 	gdImageClipRectangle(src, src_region);
src_region       2353 ext/gd/libgd/gd_interpolation.c 	if (src_region->x > 0 || src_region->y > 0
src_region       2354 ext/gd/libgd/gd_interpolation.c 		|| src_region->width < gdImageSX(src)
src_region       2355 ext/gd/libgd/gd_interpolation.c 		|| src_region->height < gdImageSY(src)) {
src_region       2361 ext/gd/libgd/gd_interpolation.c 		gdImageSetClip(src, src_region->x, src_region->y,
src_region       2362 ext/gd/libgd/gd_interpolation.c 			src_region->x + src_region->width - 1,
src_region       2363 ext/gd/libgd/gd_interpolation.c 			src_region->y + src_region->height - 1);
src_region       2366 ext/gd/libgd/gd_interpolation.c 	if (!gdTransformAffineBoundingBox(src_region, affine, &bbox)) {
src_region       2383 ext/gd/libgd/gd_interpolation.c 	src_offset_x =  src_region->x;
src_region       2384 ext/gd/libgd/gd_interpolation.c 	src_offset_y =  src_region->y;