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#ifndef CLIENT_RENDER_CAMERA_HH_
#define CLIENT_RENDER_CAMERA_HH_
#include <array>
#include <glm/glm.hpp>
#include <glm/gtc/matrix_access.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include "client/render/render.hh"
namespace client {
namespace render {
namespace camera {
// Call update after modifying references to camera objects.
void update() noexcept;
// modifying
float& get_xfov() noexcept;
glm::vec3& get_pos() noexcept;
glm::vec3& get_front() noexcept;
glm::vec3& get_up() noexcept;
glm::mat4& get_view() noexcept;
glm::mat4& get_proj() noexcept;
using frustum = std::array<glm::vec4, 6>;
frustum& get_frustum() noexcept;
float& get_znear() noexcept;
float& get_zfar() noexcept;
// non-modifying
float get_yfov() noexcept;
} // namespace camera
} // namespace render
} // namespace client
#endif
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