initial commit

Makefile

@@ -0,0 +1,26 @@
+CC := g++ -Wall -Wextra -Wpedantic -Iinclude -Ilibs/OpenMesh/inc -g
+
+LDFLAGS := $(LDFLAGS) -Llibs/OpenMesh/liblinux/ -lOpenMeshCore
+CFLAGS := $(CFLAGS)
+
+BUILD_DIR ?= build
+
+OUT := $(notdir $(shell pwd))
+
+SRC := $(wildcard src/*.cpp)
+OBJS := $(patsubst src/%.cpp,$(BUILD_DIR)/%.o,$(SRC))
+DEPS := $(wildcard $(BUILD_DIR)/*.d)
+
+
+$(BUILD_DIR)/$(OUT): $(OBJS)
+	$(CC) $(LDFLAGS) -o $@ $^
+
+
+-include $(DEPS)
+$(BUILD_DIR)/%.o: src/%.cpp
+	$(CC) $(CFLAGS) -MP -MD $< -c -o $@
+
+
+clean:
+	-rm -f $(BUILD_DIR)/*.o
+	-rm -f $(BUILD_DIR)/*.d

src/main.cpp

@@ -0,0 +1,17 @@
+#include "my_mesh.h"
+
+#include <iostream>
+
+
+int main(int argc, char *argv[]) {
+	using namespace std;
+
+	if (argc != 2) {
+		cerr << "Utilisation : " << argv[0] << " [fichier.obj]" << endl;
+		return 1;
+	}
+	MyMesh mesh;
+	OpenMesh::IO::read_mesh(mesh, argv[1]);
+	
+	return 0;
+}

src/my_mesh.h

@@ -0,0 +1,28 @@
+#ifndef MY_MESH_H
+#define MY_MESH_H
+
+#include <OpenMesh/Core/IO/MeshIO.hh>
+#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
+#include <OpenMesh/Core/Geometry/VectorT.hh>
+
+
+using namespace OpenMesh;
+using namespace OpenMesh::Attributes;
+
+struct MyTraits : public OpenMesh::DefaultTraits {
+    // use vertex normals and vertex colors
+    VertexAttributes( OpenMesh::Attributes::Normal | OpenMesh::Attributes::Color );
+    // store the previous halfedge
+    HalfedgeAttributes( OpenMesh::Attributes::PrevHalfedge );
+    // use face normals face colors
+    FaceAttributes( OpenMesh::Attributes::Normal | OpenMesh::Attributes::Color );
+    EdgeAttributes( OpenMesh::Attributes::Color );
+    // vertex thickness
+    VertexTraits{float thickness; float value; Color faceShadingColor;};
+    // edge thickness
+    EdgeTraits{float thickness;};
+};
+typedef OpenMesh::TriMesh_ArrayKernelT<MyTraits> MyMesh;
+
+
+#endif