Add Canvas

Canvas contains the RenderTexture2D
contains the Tree
and now it's eazy to add more modules

inc/App.hpp

@@ -1,5 +1,5 @@
 #include <vector>
-#include "Tree.hpp"
+#include "Canvas.hpp"
 
 class App
 {
@@ -15,7 +15,7 @@ public:
 private:
   int pos = 0;
   int screenWidth, screenHeight;
-  std::vector<Tree> trees;
+  std::vector<Canvas> canvases;
   Vector2 center;
   float rotation = 0.0f;
   Rectangle destB;

inc/Canvas.hpp

@@ -0,0 +1,18 @@
+#include "raylib.h"
+#include "Tree.hpp"
+
+class Canvas
+{
+
+public:
+  Canvas() = default;
+  ~Canvas() = default;
+  void init(int size);
+  void newGen();
+  void draw(Rectangle dest, float rotation);
+  void deinit();
+
+private:
+  Tree tree;
+  RenderTexture2D target = {0};
+};

inc/Tree.hpp

@@ -24,15 +24,13 @@ class Tree
 {
 
 public:
-  Tree(int size);
-  ~Tree();
-  void draw(Rectangle dest, float rotation);
-  void newTree();
-  void deinit();
+  Tree() = default;
+  ~Tree() = default;
+  void init(int size);
+  void newGen();
 
 private:
   int size = 0;
-  RenderTexture2D target = {0};
   Vector2 start = {0};
   std::vector<Branch> branches;
   std::list<DrawArgs> draw_calls;