相机组件

存一个投影矩阵

EditorLayer

构造

是Scene新增两个相机

    m_CameraEntity = m_ActiveScene->CreateEntity("Camera Entity");
        m_CameraEntity.AddComponent<CameraComponent>(glm::ortho(-16.0f, 16.0f, -9.0f, 9.0f, -1.0f, 1.0f));
        m_SecondCamera = m_ActiveScene->CreateEntity("Clip-Space Entity");
        auto& cc = m_SecondCamera.AddComponent<CameraComponent>(glm::ortho(-1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f));
        cc.Primary = false;

Imgui编辑器

提供一个checkBox来切换相机