Method: Magick::Image#erase!

Defined in:
ext/RMagick/rmimage.cpp

#erase! ⇒ Magick::Image

Reset the image to the background color.

Returns:



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# File 'ext/RMagick/rmimage.cpp', line 6465

VALUE
Image_erase_bang(VALUE self)
{
    Image *image;
#if defined(IMAGEMAGICK_7)
    ExceptionInfo *exception;
#endif

    image = rm_check_frozen(self);

#if defined(IMAGEMAGICK_7)
    exception = AcquireExceptionInfo();
    GVL_STRUCT_TYPE(SetImageBackgroundColor) args = { image, exception };
    CALL_FUNC_WITHOUT_GVL(GVL_FUNC(SetImageBackgroundColor), &args);
    CHECK_EXCEPTION();
    DestroyExceptionInfo(exception);
#else
    GVL_STRUCT_TYPE(SetImageBackgroundColor) args = { image };
    CALL_FUNC_WITHOUT_GVL(GVL_FUNC(SetImageBackgroundColor), &args);
    rm_check_image_exception(image, RetainOnError);
#endif

    return self;
}