stanford dragon rendering

1 files changed, 50 insertions, 0 deletions

diff --git a/engine/xe_game_object.hpp b/engine/xe_game_object.hpp
new file mode 100644
index 0000000..7adbbed
--- /dev/null
+++ b/engine/xe_game_object.hpp
@@ -0,0 +1,50 @@
+#pragma once
+
+#include "xe_model.hpp"
+
+#include <glm/ext/matrix_transform.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+
+#include <glm/fwd.hpp>
+#include <memory>
+
+namespace xe {
+
+struct TransformComponent {
+  glm::vec3 translation{};
+  glm::vec3 scale{1.f, 1.f, 1.f};
+  glm::vec3 rotation{};
+
+
+  glm::mat4 mat4();
+  glm::mat3 normalMatrix();
+
+};
+
+class XeGameObject {
+  public:
+    using id_t = unsigned int;
+
+    static XeGameObject createGameObject() {
+      static id_t currentId = 0;
+      return XeGameObject(currentId++);
+    }
+
+    XeGameObject(const XeGameObject &) = delete;
+    XeGameObject &operator=(const XeGameObject &) = delete;
+    XeGameObject(XeGameObject&&) = default;
+    XeGameObject &operator=(XeGameObject &&) = default;
+
+    id_t getId() { return id; }
+
+    std::shared_ptr<XeModel> model{};
+    glm::vec3 color{};
+    TransformComponent transform;
+
+  private:
+    XeGameObject(id_t objId) : id{objId} {}
+
+    id_t id;
+};
+
+}
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