Lines Matching defs:sum_a
554 double sum_r, sum_g, sum_b, sum_a;
568 sum_r = sum_g = sum_b = sum_a = 0.0;
593 sum_a += src_alpha[src_pixel_index];
605 *dst_alpha++ = (unsigned char)(sum_a / averaged_pixels);
684 double sum_r = 0, sum_g = 0, sum_b = 0, sum_a = 0;
722 sum_a += src_alpha[src_pixel_index] * pixel_weight;
734 *dst_alpha++ = (unsigned char)sum_a;
779 sum_a = 0;
802 sum_a += src_alpha[pixel_idx];
810 dst_alpha[y * M_IMGDATA->m_width] = (unsigned char)(sum_a / blurArea);
830 sum_a -= src_alpha[pixel_idx];
844 sum_a += src_alpha[pixel_idx];
852 dst_alpha[x + y * M_IMGDATA->m_width] = (unsigned char)(sum_a / blurArea);
897 sum_a = 0;
920 sum_a += src_alpha[pixel_idx];
928 dst_alpha[x] = (unsigned char)(sum_a / blurArea);
947 sum_a -= src_alpha[pixel_idx];
962 sum_a += src_alpha[pixel_idx];
970 dst_alpha[x + y * M_IMGDATA->m_width] = (unsigned char)(sum_a / blurArea);