Lines Matching refs:dy
497 /* Neither dx nor dy can be zero because of the check above */
499 jint dy = y2 - y1;
520 jint cross = y1 + ((bx1 - x1)*dy)/dx;
526 cross = x1 + ((by1 - y1)*dx)/dy;
545 jint cross = y2 + ((bx2 - x2)*dy)/dx;
551 cross = x2 + ((by2 - y2)*dx)/dy;
610 jint dy = ye - y0;
654 if (((ye-y2)^dy) < 0) {
1055 jint dy = ye - y0;
1141 if (((ye-y2)^dy) < 0) {
1909 jint dy; \
1914 dy = cy - pnt->y; \
1919 dy = cy - np->y; \
1923 /* denominator and abs(dy) < MDP_MULT (cy is a first */\
1926 /* obtain dy) */\
1929 ne->x += (jint)((((jdouble)dX)*dy)/dY); \
1932 ne->x += (dX*dy)/dY; \