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Searched refs:brightness (Results 1 – 3 of 3) sorted by relevance

/PHP-7.2/ext/gd/libgd/
H A Dgd_filter.c89 int gdImageBrightness(gdImagePtr src, int brightness) in gdImageBrightness() argument
98 if (src==NULL || (brightness < -255 || brightness>255)) { in gdImageBrightness()
102 if (brightness==0) { in gdImageBrightness()
115 r = r + brightness; in gdImageBrightness()
116 g = g + brightness; in gdImageBrightness()
117 b = b + brightness; in gdImageBrightness()
H A Dgd.h793 int gdImageBrightness(gdImagePtr src, int brightness);
/PHP-7.2/ext/gd/
H A Dgd.c4381 zend_long brightness, tmp; in php_image_filter_brightness() local
4383 if (zend_parse_parameters(ZEND_NUM_ARGS(), "zll", &SIM, &tmp, &brightness) == FAILURE) { in php_image_filter_brightness()
4395 if (gdImageBrightness(im_src, (int)brightness) == 1) { in php_image_filter_brightness()

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