diff --git a/imgui.ini b/imgui.ini
index 8d9b717..ed64e33 100644
--- a/imgui.ini
+++ b/imgui.ini
@@ -3,6 +3,6 @@ Pos=60,60
 Size=400,400
 
 [Window][Settings]
-Pos=1508,73
+Pos=1511,75
 Size=368,276
 
diff --git a/includes/RT/Camera.hpp b/includes/RT/Camera.hpp
index b6b5c1c..32886fb 100644
--- a/includes/RT/Camera.hpp
+++ b/includes/RT/Camera.hpp
@@ -42,14 +42,14 @@ class Camera
 
 		glm::vec3	getPosition();
 		glm::vec2	getDirection();
-		glm::vec3	getViewSetting();
 		glm::mat4	getViewMatrix();
 		
-		int			getBounce();
-		
-		float		getFov();
 		float		getVelocity();
 
+		float		&getFov();
+		float		&getAperture();
+		float		&getFocus();
+		int			&getBounce();
 		
 		GPUCamera	getGPUData();
 
diff --git a/includes/RT/Window.hpp b/includes/RT/Window.hpp
index d6392e1..803f58f 100644
--- a/includes/RT/Window.hpp
+++ b/includes/RT/Window.hpp
@@ -33,6 +33,9 @@ class Window
 		static void	mouseMoveCallback(GLFWwindow *window, double xpos, double ypos);
 		static void	mouseButtonCallback(GLFWwindow *window, int button, int action, int mods);
 
+		void		imGuiNewFrame();
+		void		imGuiRender();
+
 		GLFWwindow	*getWindow(void) const;
 		float		getFps(void) const;
 		int			getFrameCount(void) const;
diff --git a/scenes/pillard.rt b/scenes/pillard.rt
index 5bcce62..5cb9db8 100644
--- a/scenes/pillard.rt
+++ b/scenes/pillard.rt
@@ -1,4 +1,4 @@
-CAM     18.2756 8.40071 48.9905 -0.2 -470.601   0.1 23.9 45  10
+CAM     18.2756 8.40071 48.9905 -0.4 -466.401   0.249 23.227 45 10
 
 MAT	255 050 050		1.0		0.0 0.0 // 0 red
 MAT	050 255 050		1.0		0.0 0.0 // 1 green
diff --git a/srcs/RT.cpp b/srcs/RT.cpp
index 735965c..91c6d38 100644
--- a/srcs/RT.cpp
+++ b/srcs/RT.cpp
@@ -22,13 +22,6 @@ int main(int argc, char **argv)
 	Window		window(&scene, WIDTH, HEIGHT, "RT_GPU", 0);
 	Shader		shader("shaders/vertex.vert", "shaders/frag.frag", "shaders/compute.glsl");
 
-	IMGUI_CHECKVERSION();
-	ImGui::CreateContext();
-	ImGuiIO &io = ImGui::GetIO(); (void)io;
-	ImGui::StyleColorsDark();
-	ImGui_ImplGlfw_InitForOpenGL(window.getWindow(), true);
-	ImGui_ImplOpenGL3_Init("#version 430");
-
 	GLint max_gpu_size;
 	glGetIntegerv(GL_MAX_SHADER_STORAGE_BLOCK_SIZE, &max_gpu_size);
 
@@ -88,20 +81,12 @@ int main(int argc, char **argv)
 		
 		glClear(GL_COLOR_BUFFER_BIT);
 
-		ImGui_ImplOpenGL3_NewFrame();
-		ImGui_ImplGlfw_NewFrame();
-		ImGui::NewFrame();
+		window.imGuiNewFrame();
 
 		glUseProgram(shader.getProgram());
 		shader.drawTriangles(size);
 
-		ImGui::Begin("Settings");
-		ImGui::Text("Fps: %d", int(window.getFps()));
-		ImGui::Checkbox("Accumulate", &window.getAccumulate());
-		ImGui::End();
-
-		ImGui::Render();
-		ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+		window.imGuiRender();
 
 		window.display();
 		window.pollEvents();		
diff --git a/srcs/class/Camera.cpp b/srcs/class/Camera.cpp
index 6e2ae36..f032560 100644
--- a/srcs/class/Camera.cpp
+++ b/srcs/class/Camera.cpp
@@ -100,11 +100,6 @@ glm::vec2	Camera::getDirection()
 	return (glm::vec2(_pitch, _yaw));
 }
 
-glm::vec3	Camera::getViewSetting()
-{
-	return (glm::vec3(_aperture_size, _focus_distance, _fov));
-}
-
 GPUCamera	Camera::getGPUData()
 {
 	GPUCamera data;
@@ -126,11 +121,26 @@ float		Camera::getVelocity()
 	return (glm::length(_velocity));
 }
 
-int			Camera::getBounce()
+int			&Camera::getBounce()
 {
 	return (_bounce);
 }
 
+float		&Camera::getFov()
+{
+	return (_fov);
+}
+
+float		&Camera::getAperture()
+{
+	return (_aperture_size);
+}
+
+float		&Camera::getFocus()
+{
+	return (_focus_distance);
+}
+
 void		Camera::setPosition(glm::vec3 position)
 {
 	_position = position;
diff --git a/srcs/class/Window.cpp b/srcs/class/Window.cpp
index 345feae..04aef6b 100644
--- a/srcs/class/Window.cpp
+++ b/srcs/class/Window.cpp
@@ -45,6 +45,13 @@ Window::Window(Scene *scene, int width, int height, const char *title, int sleep
 
 	gladLoadGL(glfwGetProcAddress);
 	glfwSwapInterval(sleep);
+
+	IMGUI_CHECKVERSION();
+	ImGui::CreateContext();
+	ImGuiIO &io = ImGui::GetIO(); (void)io;
+	ImGui::StyleColorsDark();
+	ImGui_ImplGlfw_InitForOpenGL(_window, true);
+	ImGui_ImplOpenGL3_Init("#version 430");
 }
 
 Window::~Window(void)
@@ -111,12 +118,14 @@ void Window::keyCallback(GLFWwindow *window, int key, int scancode, int action,
 	{
 		glm::vec3 pos = win->_scene->getCamera()->getPosition();
 		glm::vec2 dir = win->_scene->getCamera()->getDirection();
-		glm::vec3 settings = win->_scene->getCamera()->getViewSetting();
+		float aperture = win->_scene->getCamera()->getAperture();
+		float focus = win->_scene->getCamera()->getFocus();
+		float fov = win->_scene->getCamera()->getFov();
 		int	bounce = win->_scene->getCamera()->getBounce();
 
 		std::cout << "\nCAM\t" << pos.x << " " << pos.y << " " << pos.z << "\t"
 				<< dir.x << " " << dir.y << " " << "\t"
-				<< settings.x << " " << settings.y << " " << settings.z << "\t" << bounce
+				<< aperture << " " << focus << " " << fov << "\t" << bounce
 				<< std::endl;
 	}
 }
@@ -151,6 +160,42 @@ bool Window::shouldClose()
     return glfwWindowShouldClose(_window);
 }
 
+void Window::imGuiNewFrame()
+{
+	ImGui_ImplOpenGL3_NewFrame();
+	ImGui_ImplGlfw_NewFrame();
+	ImGui::NewFrame();
+}
+
+void Window::imGuiRender()
+{
+	bool has_changed = false;
+	
+	ImGui::Begin("Settings");
+
+	ImGui::Text("Fps: %d", int(_fps));
+	ImGui::Text("Frame: %d", _frameCount);
+	
+	if (ImGui::CollapsingHeader("Camera"))
+	{
+		if (ImGui::Checkbox("Accumulate", &accumulate))
+			_frameCount = 0;
+
+		has_changed |= ImGui::SliderInt("Bounce", &_scene->getCamera()->getBounce(), 0, 20);
+		has_changed |= ImGui::SliderFloat("FOV", &_scene->getCamera()->getFov(), 1.0f, 180.0f);
+		has_changed |= ImGui::SliderFloat("Aperture", &_scene->getCamera()->getAperture(), 0.0f, 1.0f);
+		has_changed |= ImGui::SliderFloat("Focus", &_scene->getCamera()->getFocus(), 0.0f, 150.0f);
+	}
+	
+	ImGui::End();
+
+	ImGui::Render();
+	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+	if (has_changed)
+		_frameCount = -1;
+}
+
 GLFWwindow	*Window::getWindow(void) const
 {
 	return (_window);