1 files changed, 8 insertions, 6 deletions

diff --git a/src/Renderer.hpp b/src/Renderer.hpp
index 81c5c50..de2e331 100644
--- a/src/Renderer.hpp
+++ b/src/Renderer.hpp
@@ -3,16 +3,18 @@
 #include <GL/glew.h>
 
 class RenderState {
-	GLuint ActiveVao;
-	GLuint ActiveShader;
+	GLuint ActiveVao = 0;
+	GLuint ActiveShader = 0;
 public:
 	void SetActiveVao(GLuint Vao);
 	void SetActiveShader(GLuint Shader);
+    unsigned int WindowWidth, WindowHeight;
 };
 
 struct Renderer {
-	virtual ~Renderer() = default;
-	virtual void Render(RenderState& renderState) = 0;
-	virtual void PrepareResources() = 0;
-	virtual void PrepareRender() = 0;
+    virtual ~Renderer() = default;
+    virtual void Render(RenderState& renderState) = 0;
+    virtual void PrepareResources() = 0;
+    virtual void PrepareRender() = 0;
+    virtual bool IsNeedResourcesPrepare() = 0;
 };
\ No newline at end of file