53 lines
1.2 KiB
C++
Executable File
53 lines
1.2 KiB
C++
Executable File
#include <igl/readOFF.h>
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#include <igl/viewer/Viewer.h>
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Eigen::MatrixXd V;
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Eigen::MatrixXi F;
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bool boolVariable = true;
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float floatVariable = 0.1f;
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int main(int argc, char *argv[])
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{
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// Load a mesh in OFF format
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igl::readOFF("../shared/bunny.off", V, F);
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// Init the viewer
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igl::viewer::Viewer viewer;
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// Extend viewer menu
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viewer.callback_init = [&](igl::viewer::Viewer& viewer)
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{
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// Add new group
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viewer.ngui->addNewGroup("New Group");
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// Expose variable directly ...
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viewer.ngui->addVariable(floatVariable,"float");
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// ... or using a custom callback
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viewer.ngui->addVariable([&](bool val) {
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boolVariable = val; // set
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},[&]() {
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return boolVariable; // get
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},"bool",true);
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// Add a button
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viewer.ngui->addButton("Print Hello",[](){ cout << "Hello\n"; });
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// Add an additional bar
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viewer.ngui->addNewWindow(Eigen::Vector2i(220,10),"New Window");
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// Expose the same variable directly ...
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viewer.ngui->addVariable(floatVariable,"float");
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// Generate menu
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viewer.ngui->layout();
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return false;
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};
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// Plot the mesh
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viewer.data.set_mesh(V, F);
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viewer.launch();
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}
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