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

/PHP-5.6/ext/gd/libgd/
H A Dgd_filter.c82 int gdImageBrightness(gdImagePtr src, int brightness) in gdImageBrightness() argument
91 if (src==NULL || (brightness < -255 || brightness>255)) { in gdImageBrightness()
95 if (brightness==0) { in gdImageBrightness()
108 r = r + brightness; in gdImageBrightness()
109 g = g + brightness; in gdImageBrightness()
110 b = b + brightness; in gdImageBrightness()
H A Dgd.h780 int gdImageBrightness(gdImagePtr src, int brightness);
/PHP-5.6/ext/gd/
H A Dgd.c4714 long brightness, tmp; in php_image_filter_brightness() local
4716 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zll", &SIM, &tmp, &brightness) == FAILURE) { in php_image_filter_brightness()
4726 if (gdImageBrightness(im_src, (int)brightness) == 1) { in php_image_filter_brightness()

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