Cross Reference: /inkscape/src/box3d.cpp

Lines Matching defs:corner3
557                             Geom::Point &corner1, Geom::Point &corner2, Geom::Point &corner3, Geom::Point &corner4)
594     corner3 = persp_impl->tmat.image(c3).affine();
929     // determine directions from corner3 to the VPs
969          * For each VP F, check wether the half-line from the corner3 to F crosses the line segment
971          * which the visible sides can be deduced. Otherwise, corner3 is the central corner.
983         Geom::Point corner3(c3[Geom::X], c3[Geom::Y]);
985         if (box3d_half_line_crosses_joining_line (corner3, vpx, vpy, vpz)) {
987         } else if (box3d_half_line_crosses_joining_line (corner3, vpy, vpz, vpx)) {
989         } else if (box3d_half_line_crosses_joining_line (corner3, vpz, vpx, vpy)) {
1014                 if (!box3d_half_line_crosses_joining_line(vpz, vpy, corner3, corner2)) {
1023                 if (box3d_half_line_crosses_joining_line(vpx, vpz, corner3, corner1)) {
1026                 } else if (box3d_half_line_crosses_joining_line(vpx, vpy, corner3, corner7)) {
1035                 if (box3d_half_line_crosses_joining_line(vpz, vpx, corner3, corner1)) {