Daniele Panozzo
6f3f5bdabe
# Conflicts:
# include/igl/triangle_triangle_adjacency.h
Former-commit-id: 05ce3a7200
72 lines
1.7 KiB
C++
Executable File
72 lines
1.7 KiB
C++
Executable File
#ifndef IGL_VIEWER_WITH_NANOGUI
|
|
#include <iostream>
|
|
int main()
|
|
{
|
|
std::cerr<<
|
|
"Error: recompile with LIBIGL_VIEWER_WITH_NANOGUI defined."<<std::endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
#else
|
|
|
|
#include <igl/readOFF.h>
|
|
#include <igl/viewer/Viewer.h>
|
|
#include <nanogui/formhelper.h>
|
|
#include <nanogui/screen.h>
|
|
#include <iostream>
|
|
#include "tutorial_shared_path.h"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
Eigen::MatrixXd V;
|
|
Eigen::MatrixXi F;
|
|
|
|
bool boolVariable = true;
|
|
float floatVariable = 0.1f;
|
|
enum Orientation { Up=0,Down,Left,Right } dir = Up;
|
|
|
|
// Load a mesh in OFF format
|
|
igl::readOFF(TUTORIAL_SHARED_PATH "/bunny.off", V, F);
|
|
|
|
// Init the viewer
|
|
igl::viewer::Viewer viewer;
|
|
|
|
// Extend viewer menu
|
|
viewer.callback_init = [&](igl::viewer::Viewer& viewer)
|
|
{
|
|
// Add new group
|
|
viewer.ngui->addGroup("New Group");
|
|
|
|
// Expose variable directly ...
|
|
viewer.ngui->addVariable("float",floatVariable);
|
|
|
|
// ... or using a custom callback
|
|
viewer.ngui->addVariable<bool>("bool",[&](bool val) {
|
|
boolVariable = val; // set
|
|
},[&]() {
|
|
return boolVariable; // get
|
|
});
|
|
|
|
// Expose an enumaration type
|
|
viewer.ngui->addVariable<Orientation>("Direction",dir)->setItems({"Up","Down","Left","Right"});
|
|
|
|
// Add a button
|
|
viewer.ngui->addButton("Print Hello",[](){ std::cout << "Hello\n"; });
|
|
|
|
// Add an additional menu window
|
|
viewer.ngui->addWindow(Eigen::Vector2i(220,10),"New Window");
|
|
|
|
// Expose the same variable directly ...
|
|
viewer.ngui->addVariable("float",floatVariable);
|
|
|
|
// Generate menu
|
|
viewer.screen->performLayout();
|
|
|
|
return false;
|
|
};
|
|
|
|
// Plot the mesh
|
|
viewer.data.set_mesh(V, F);
|
|
viewer.launch();
|
|
}
|
|
#endif
|