started work on CompoundShape

src/headers/Shape.hpp

@@ -14,17 +14,21 @@ struct ShapeInfo {
 
 class Shape {
 public:
-    glm::vec3 pos;
-    glm::vec3 rotation;
-    glm::vec3 scale;
+    glm::mat4 transform;
 
     Shape(
             std::shared_ptr<Shader> shader,
-            ShapeInfo& shapeInfo,
-            glm::vec3 pos = { 0.0f, 0.0f, 0.0f }
+            ShapeInfo& shapeInfo
             );
 
+    ~Shape();
+
+    void init();
     void draw() const;
+    void reset_transform();
+    void translate(const glm::vec3& translation);
+    void rotate(const float rotation_rad, const glm::vec3& axis);
+    void scale(const glm::vec3& scale_amount);
 
 private:
     std::vector<float> vertices;