Lines Matching refs:ytop
1080 register wxCoord ytop; /* Top of intersection */
1127 * Initialize ybot and ytop.
1128 * In the upcoming loop, ybot and ytop serve different functions depending
1134 * ytop is the top of the next intersection between the two regions and
1136 * For an overlapping band (where the two regions intersect), ytop clips
1196 ytop = r2->y1;
1208 ytop = r1->y1;
1212 ytop = r1->y1;
1228 * intersect if ybot > ytop
1232 if (ybot > ytop)
1234 (* overlapFunc) (newReg, r1, r1BandEnd, r2, r2BandEnd, ytop, ybot);