Merge pull request JoeyDeVries#245 from cyaneko/patch-1

Fix a minor bug in rear view mirror

src/4.advanced_opengl/5.2.framebuffers_exercise1/framebuffers_exercise1.cpp

@@ -250,11 +250,9 @@ int main()
         shader.use();
         glm::mat4 model = glm::mat4(1.0f);
         camera.Yaw   += 180.0f; // rotate the camera's yaw 180 degrees around
-        camera.Pitch += 180.0f; // rotate the camera's pitch 180 degrees around
         camera.ProcessMouseMovement(0, 0, false); // call this to make sure it updates its camera vectors, note that we disable pitch constrains for this specific case (otherwise we can't reverse camera's pitch values)
         glm::mat4 view = camera.GetViewMatrix();
         camera.Yaw   -= 180.0f; // reset it back to its original orientation
-        camera.Pitch -= 180.0f;
         camera.ProcessMouseMovement(0, 0, true); 
         glm::mat4 projection = glm::perspective(glm::radians(camera.Zoom), (float)SCR_WIDTH / (float)SCR_HEIGHT, 0.1f, 100.0f);
         shader.setMat4("view", view);