diff options
Diffstat (limited to 'ext/gd/libgd/gd_interpolation.c')
| -rw-r--r-- | ext/gd/libgd/gd_interpolation.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c index 6ea81ea61c..1a7cf209dc 100644 --- a/ext/gd/libgd/gd_interpolation.c +++ b/ext/gd/libgd/gd_interpolation.c @@ -2534,6 +2534,29 @@ int gdImageSetInterpolationMethod(gdImagePtr im, gdInterpolationMethod id) return 1; } +/** + * Function: gdImageGetInterpolationMethod + * + * Get the current interpolation method + * + * This is here so that the value can be read via a language or VM with an FFI + * but no (portable) way to extract the value from the struct. + * + * Parameters: + * im - The image. + * + * Returns: + * The current interpolation method. + * + * See also: + * - <gdInterpolationMethod> + * - <gdImageSetInterpolationMethod> + */ +gdInterpolationMethod gdImageGetInterpolationMethod(gdImagePtr im) +{ + return im->interpolation_id; +} + #ifdef _MSC_VER # pragma optimize("", on) #endif |