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Lines Matching defs:y4

1681     Long     y1, y2, y3, y4, x4, ymin1, ymax1, ymin2, ymax2;
1700       y4 = ras.arc[0].y;
1705       if ( y1 <= y4 )
1708         ymax1 = y4;
1712         ymin1 = y4;
1733       else if ( y1 == y4 )
1740         state_bez = ( y1 <= y4 ) ? Ascending_State : Descending_State;
1772     ras.lastY = y4;