displayOBJ

.gitmodules

@@ -2,5 +2,5 @@
 	path = 3-modeling/c++/deps/polyscope
 	url = https://github.com/nmwsharp/polyscope.git
 [submodule "3-Modeling/c++/deps/geometry-central"]
-	path = 3-Modeling/c++/deps/geometry-central
+	path = 3-modeling/c++/deps/geometry-central
 	url = https://github.com/nmwsharp/geometry-central.git

3-modeling/c++/CMakeLists.txt

@@ -56,15 +56,16 @@ endif()
 
 
 # == Deps
+add_subdirectory(deps/geometry-central)
 add_subdirectory(deps/polyscope)
 
 # == Build our project stuff
 
-set(SRCS
-  simpleTest.cpp
-	# add any other source files here
-)
 
-# To change the name of your executable, change "gc_project" in the lines below to whatever you want
-add_executable(simpleTest "${SRCS}")
+
+add_executable(simpleTest simpleTest)
 target_link_libraries(simpleTest polyscope)
+
+add_executable(displayOBJ displayOBJ)
+target_link_libraries(displayOBJ polyscope geometry-central)
+

3-modeling/c++/displayOBJ.cpp

@@ -0,0 +1,33 @@
+#include "geometrycentral/surface/manifold_surface_mesh.h"
+#include "geometrycentral/surface/meshio.h"
+#include "geometrycentral/surface/vertex_position_geometry.h"
+
+#include "polyscope/polyscope.h"
+#include "polyscope/surface_mesh.h"
+
+using namespace geometrycentral;
+using namespace geometrycentral::surface;
+
+// == Geometry-central data
+std::unique_ptr<ManifoldSurfaceMesh> mesh;
+std::unique_ptr<VertexPositionGeometry> geometry;
+
+int main(int argc, char **argv) {
+
+  // Initialize polyscope
+  polyscope::init();
+
+  // Load mesh
+  std::tie(mesh, geometry) = readManifoldSurfaceMesh(argv[1]);
+
+  // Register the mesh with polyscope
+  polyscope::registerSurfaceMesh("Input obj",
+                                 geometry->inputVertexPositions,
+                                 mesh->getFaceVertexList(),
+                                 polyscopePermutations(*mesh));
+  
+  // Give control to the polyscope gui
+  polyscope::show();
+
+  return EXIT_SUCCESS;
+}