Searched refs:preimage (Results 1 - 5 of 5) sorted by relevance

/inkscape/src/live_effects/
H A Dlpe-perspective_path.cpp156 Piecewise<SBasis> preimage[4]; local
173 preimage[0] = (-B[0] + orig[0]) * scalex / 200.0;
174 preimage[1] = ( B[1] - orig[1]) * scaley / 400.0;
175 preimage[2] = B[0] - B[0]; // hack!
177 preimage[0] = B[0] - B[0]; // hack!
178 preimage[1] = (B[1] - orig[1]) * scaley / 400.0;
179 preimage[2] = (B[0] - orig[0]) * scalex / 200.0;
187 g_print ("preimage[1]: %8.2f\n", preimage[1][0].valueAt(0));
188 g_print ("preimage[
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/inkscape/src/
H A Dtransf_mat_3x4.h27 Pt3 preimage (Geom::Point const &pt, double coord = 0, Axis = Z);
H A Dbox3d.cpp436 return box3d_get_perspective(box)->perspective_impl->tmat.preimage (result, z_coord, Proj::Z);
459 Proj::Pt3 pt_proj (persp_impl->tmat.preimage (new_pos, (id < 4) ? box->orig_corner0[Proj::Z] :
482 Proj::Pt3 pt_proj (persp_impl->tmat.preimage (new_pos_snapped,
515 Proj::Pt3 pt_proj (persp->perspective_impl->tmat.preimage (new_pos, coord, Proj::Z));
517 Proj::Pt3 old_pos_proj (persp->perspective_impl->tmat.preimage (old_pos, coord, Proj::Z));
537 Proj::Pt3 pt_proj (persp->perspective_impl->tmat.preimage (new_pos_snapped, coord, Proj::X));
1248 box->orig_corner0 = new_persp->perspective_impl->tmat.preimage(corner0_screen, z0, Proj::Z);
1249 box->orig_corner7 = new_persp->perspective_impl->tmat.preimage(corner7_screen, z7, Proj::Z);
H A Dtransf_mat_3x4.cpp64 TransfMat3x4::preimage (Geom::Point const &pt, double coord, Proj::Axis axis) { function in class:Proj::TransfMat3x4
/inkscape/src/ui/tools/
H A Dbox3d-tool.cpp231 this->drag_origin_proj = cur_persp->perspective_impl->tmat.preimage (button_dt, 0, Proj::Z);
277 this->drag_ptB_proj = cur_persp->perspective_impl->tmat.preimage (motion_dt, 0, Proj::Z);
290 this->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (this->drag_ptC, this->drag_ptB_proj[Proj::X], Proj::X);
295 this->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (motion_dt, this->drag_ptB_proj[Proj::X], Proj::X);

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