Searched refs:y_4 (Results 1 - 2 of 2) sorted by relevance
| /freebsd-10.2-release/contrib/groff/src/devices/grolbp/ |
| H A D | lbp.h | 444 double x_1, y_1, x_4, y_4; local
448 x_4 = a_4; y_4 = b_4;
462 && (fabs(y_mid - y_4) < THRESHOLD)) {
463 splinerel(x_4, y_4, 0);
464 /* fprintf(tfp, "PA%.4f,%.4f;\n", x_4, y_4);*/
469 ((a_3+x_4)/2.0), ((b_3+y_4)/2.0), x_4, y_4);
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| /freebsd-10.2-release/contrib/groff/src/devices/xditview/ |
| H A D | draw.c | 605 int x_2, int y_2, int x_3, int y_3, int x_4, int y_4)
613 dy = y_4 - y_1;
624 appendPoint (points, pointi, x_4, y_4);
632 (y_1 + 3*y_2 + 3*y_3 + y_4)/8);
635 (y_2 + y_3*2 + y_4)/4,
637 (y_3 + y_4)/2,
639 y_4);
604 flattenCurve(XPoint *points, int *pointi, int x_2, int y_2, int x_3, int y_3, int x_4, int y_4) argument
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