b0fd49d598
* Start CMake refactoring. * WIP on instlal(). * Handle install + hunter setup. * Handle module options + igl_include helper. * Build all tutorials again. * Update CMake for unit tests. * Update triangle lib. * Update Hunter integration. * Fix for header-only mode. * Fix Windows compilation + add GMP/MPFR find_package + set VS folders. * Fix CGAL build. * Add copy dll for Windows + improve find gmp/mpfr. * Update Github Actions. * Update README. * Fixes for CMake 3.18 * Fix include option. * Rename libigl_imgui_front to avoid conflicts. * Fix when disabling unit tests. * Build imguizmo with C++11. * Update CMake option comments. * Rename nonfree -> restricted. * Update triangle and tetgen versions. * Fix compilation issue. * Update continuous.yml * remove cork * finding matlab with default * mosek module compiles; default detected; osx dylib hack * Reduce build parallelism. * Fix find GMP/MPFR on Windows + cleanup CGAL changes. * Update readme. Co-authored-by: Alec Jacobson <alecjacobson@adobe.com> Co-authored-by: Alec Jacobson <alecjacobson@gmail.com>
50 lines
1.4 KiB
C++
Executable File
50 lines
1.4 KiB
C++
Executable File
#include <igl/readOFF.h>
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#include <igl/opengl/glfw/Viewer.h>
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#include <iostream>
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Eigen::MatrixXd V1,V2;
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Eigen::MatrixXi F1,F2;
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// This function is called every time a keyboard button is pressed
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bool key_down(igl::opengl::glfw::Viewer& viewer, unsigned char key, int modifier)
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{
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std::cout<<"Key: "<<key<<" "<<(unsigned int)key<<std::endl;
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if (key == '1')
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{
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// Clear should be called before drawing the mesh
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viewer.data().clear();
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// Draw_mesh creates or updates the vertices and faces of the displayed mesh.
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// If a mesh is already displayed, draw_mesh returns an error if the given V and
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// F have size different than the current ones
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viewer.data().set_mesh(V1, F1);
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viewer.core().align_camera_center(V1,F1);
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}
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else if (key == '2')
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{
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viewer.data().clear();
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viewer.data().set_mesh(V2, F2);
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viewer.core().align_camera_center(V2,F2);
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}
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return false;
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}
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int main(int argc, char *argv[])
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{
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// Load two meshes
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igl::readOFF(TUTORIAL_SHARED_PATH "/bumpy.off", V1, F1);
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igl::readOFF(TUTORIAL_SHARED_PATH "/fertility.off", V2, F2);
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std::cout<<R"(
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1 Switch to bump mesh
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2 Switch to fertility mesh
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)";
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igl::opengl::glfw::Viewer viewer;
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// Register a keyboard callback that allows to switch between
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// the two loaded meshes
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viewer.callback_key_down = &key_down;
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viewer.data().set_mesh(V1, F1);
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viewer.launch();
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}
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