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avaxman / MoebiusCode

Demo for the SIGGRAPH 2015 paper: "Conformal Mesh Deformations with Möbius Transformations".
Mozilla Public License 2.0
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Compiling and runing issues occus to me #1

Closed etrigger closed 7 years ago

etrigger commented 7 years ago

Hi, thanks for sharing the cool work. I got some compiling and runtime error as follows:

I am working on Ubuntu 14.04, with cmake 2.8.12.2, gcc 4.8.4

(1) compiling error: -The "Filedialog.h" may need to rename as "FileDialog.h" if it is not compiled on windows. -In "PrescribeEdgeJumps.h", it should be #include <Eigen/Core> instead of #include <Eigen/core> -I got a bunch of invalid use of , e.g. MoebiusCode/external/libhedra/external/libigl/shared/cmake/../../external/nanogui/ext/eigen/Eigen/src/Core/PlainObjectBase.h:88:7: error: invalid use of incomplete type ‘struct Eigen::internal::traits’

I made the following modification: For the "mouse_move" function, Vector3f NewPos=igl::unproject(Vector3f(x,y,CurrWinZ), viewer.core.view viewer.core.model, viewer.core.proj, viewer.core.viewport); I changed it as Vector3f NewPos=igl::unproject(Vector3f(x,y,CurrWinZ), (viewer.core.view viewer.core.model).eval(), viewer.core.proj, viewer.core.viewport);

For the "mouse_down" function, Vector3f WinCoords=igl::project(V.row(i).cast(), viewer.core.view viewer.core.model, viewer.core.proj, viewer.core.viewport); I changed it as Eigen::Vector3f mat(V.row(i).cast().transpose()); Vector3f WinCoords=igl::project( mat, (viewer.core.view viewer.core.model).eval(), viewer.core.proj, viewer.core.viewport);

(2) Runtime error: (1) Could you share the test sample as shown in the screenshot demo. Currently, I am trying the cube.off as follow: OFF 8 6 24 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 4 0 1 3 2 4 2 3 7 6 4 4 6 7 5 4 0 4 5 1 4 1 5 7 3 4 0 2 6 4 I got some error as follow:

MoebiusCode/external/libhedra/external/libigl/shared/cmake/../../external/nanogui/ext/eigen/Eigen/src/Core/PlainObjectBase.h:241: void Eigen::PlainObjectBase::resize(Eigen::PlainObjectBase::Index, Eigen::PlainObjectBase::Index) [with Derived = Eigen::Matrix<double, -1, -1>; Eigen::PlainObjectBase::Index = long int]: Assertion `(!(RowsAtCompileTime!=Dynamic) || (nbRows==RowsAtCompileTime)) && (!(ColsAtCompileTime!=Dynamic) || (nbCols==ColsAtCompileTime)) && (!(RowsAtCompileTime==Dynamic && MaxRowsAtCompileTime!=Dynamic) || (nbRows<=MaxRowsAtCompileTime)) && (!(ColsAtCompileTime==Dynamic && MaxColsAtCompileTime!=Dynamic) || (nbCols<=MaxColsAtCompileTime)) && nbRows>=0 && nbCols>=0 && "Invalid sizes when resizing a matrix or array."' failed. the error seems to come from "ComputeCR" inside "SetupMesh".

Could you give me some suggestion on how to solve this problem? Thanks.

avaxman commented 7 years ago

Hey, thanks for taking an interest. I will try to look it over as soon as possible.

Amir.

avaxman commented 7 years ago

Meanwhile, I believe this is this file:

https://www.dropbox.com/s/a7iy8wy9uuk7bjw/cross_all_quads_closed.off?dl=0

Please tell me if it works for you. I haven't looked at the other issues yet (hopefully this weekend).

etrigger commented 7 years ago

Hi,

It works for me. Maybe my test file has some problem. Thanks.