1 files changed, 45 insertions, 0 deletions
diff --git a/yage/experimental/loader.cpp b/yage/experimental/loader.cpp
new file mode 100644
index 00000000..a13af1f2
--- /dev/null
+++ b/yage/experimental/loader.cpp
@@ -0,0 +1,45 @@
+#include "loader.h"
+
+#include "../core/exception.h"
+
+#include <fstream>
+#include <sstream>
+
+namespace yage
+{
+
+void load_obj(std::string filename, std::vector<glm::vec4> &vertices,
+              std::vector<glm::vec3> &normals, std::vector<GLushort> &elements)
+{
+    std::ifstream in(filename, std::ios::in);
+
+    if (!in.is_open()) {
+        throw FileLoadException("Could not load obj file '" + filename + "'");
+    }
+
+    std::string line;
+
+    while (getline(in, line)) {
+        if (line.substr(0, 2) == "v ") {
+            std::istringstream s(line.substr(2));
+            glm::vec4 v;
+            s >> v.x >> v.y >> v.z;
+            v.w = 1.f;
+            vertices.push_back(v);
+        } else if (line.substr(0, 2) == "f ") {
+            std::istringstream s(line.substr(2));
+            GLushort a, b, c;
+            s >> a >> b >> c;
+            a--, b--, c--;
+            elements.push_back(a);
+            elements.push_back(b);
+            elements.push_back(c);
+        } else {
+            // do nothing otherwise
+        }
+    }
+
+    normals.resize()
+}
+
+} // namespace yage