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/PHP-7.0/ext/gd/libgd/
H A Dgd_filter.c305 float flt_b [3][3]; in gdImageSelectiveBlur() local
333 flt_r[1][1] = flt_g[1][1] = flt_b[1][1] = 0.5; in gdImageSelectiveBlur()
366 flt_b[j][i] = 1.0f/new_b; in gdImageSelectiveBlur()
368 flt_b[j][i] = 1.0f; in gdImageSelectiveBlur()
374 flt_b_sum += flt_b [j][i]; in gdImageSelectiveBlur()
387 flt_b [j][i] /= flt_b_sum; in gdImageSelectiveBlur()
399 new_b += (float)gdImageBlue(srcback, pxl) * flt_b[j][i]; in gdImageSelectiveBlur()

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