Lines Matching refs:den
207 // - Each function has a constant denominator (called |den|, which should be a
210 // so that its actual value is |x_num / den| (casting to floating-point
212 // - To obtain |x_num| from |x|, simply multiply by |den|, i.e., |x_num = x *
213 // den| (casting appropriately).
215 // the denominator squared (set |den2 = den * den|). In such a case, the
219 // |x * y == x_y_num / den|, and |xy_num2| if |x * y == x_y_num2 / den2|. In
265 const uint32_t den = 65536;
271 uint32_t ldec_num = static_cast<uint32_t>(hsl_shift.l * 2 * den);
277 r = r * ldec_num / den;
278 g = g * ldec_num / den;
279 b = b * ldec_num / den;
289 const uint32_t den = 65536;
295 uint32_t linc_num = static_cast<uint32_t>((hsl_shift.l - 0.5) * 2 * den);
301 r += (a - r) * linc_num / den;
302 g += (a - g) * linc_num / den;
303 b += (a - b) * linc_num / den;