Lines Matching refs:dxdy
57 float dxdy; /**< dx/dy */ member
687 setup->emaj.dxdy = setup->emaj.dy ? setup->emaj.dx / setup->emaj.dy : .0f; in setup_tri_edges()
688 setup->emaj.sx = vmin_x + (setup->emaj.sy - vmin_y) * setup->emaj.dxdy; in setup_tri_edges()
692 setup->etop.dxdy = setup->etop.dy ? setup->etop.dx / setup->etop.dy : .0f; in setup_tri_edges()
693 setup->etop.sx = vmid_x + (setup->etop.sy - vmid_y) * setup->etop.dxdy; in setup_tri_edges()
697 setup->ebot.dxdy = setup->ebot.dy ? setup->ebot.dx / setup->ebot.dy : .0f; in setup_tri_edges()
698 setup->ebot.sx = vmin_x + (setup->ebot.sy - vmin_y) * setup->ebot.dxdy; in setup_tri_edges()
747 int left = (int)(eleft->sx + y * eleft->dxdy); in subtriangle()
748 int right = (int)(eright->sx + y * eright->dxdy); in subtriangle()
771 eleft->sx += lines * eleft->dxdy; in subtriangle()
772 eright->sx += lines * eright->dxdy; in subtriangle()