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>
55 lines
1.4 KiB
C++
Executable File
55 lines
1.4 KiB
C++
Executable File
#include <igl/opengl/glfw/Viewer.h>
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#include <GLFW/glfw3.h>
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#include <string>
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#include <iostream>
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#include <map>
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int main(int argc, char * argv[])
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{
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igl::opengl::glfw::Viewer viewer;
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const auto names =
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{"cube.obj","sphere.obj","xcylinder.obj","ycylinder.obj","zcylinder.obj"};
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std::map<int, Eigen::RowVector3d> colors;
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int last_selected = -1;
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for(const auto & name : names)
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{
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viewer.load_mesh_from_file(std::string(TUTORIAL_SHARED_PATH) + "/" + name);
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colors.emplace(viewer.data().id, 0.5*Eigen::RowVector3d::Random().array() + 0.5);
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}
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viewer.callback_key_down =
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[&](igl::opengl::glfw::Viewer &, unsigned int key, int mod)
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{
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if(key == GLFW_KEY_BACKSPACE)
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{
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int old_id = viewer.data().id;
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if (viewer.erase_mesh(viewer.selected_data_index))
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{
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colors.erase(old_id);
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last_selected = -1;
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}
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return true;
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}
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return false;
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};
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// Refresh selected mesh colors
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viewer.callback_pre_draw =
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[&](igl::opengl::glfw::Viewer &)
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{
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if (last_selected != viewer.selected_data_index)
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{
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for (auto &data : viewer.data_list)
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{
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data.set_colors(colors[data.id]);
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}
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viewer.data_list[viewer.selected_data_index].set_colors(Eigen::RowVector3d(0.9,0.1,0.1));
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last_selected = viewer.selected_data_index;
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}
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return false;
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};
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viewer.launch();
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return EXIT_SUCCESS;
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}
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