100 lines
1.9 KiB
C++
100 lines
1.9 KiB
C++
#pragma once
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#include <camera/camera.hpp>
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namespace lt {
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class SceneCamera: public Camera
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{
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public:
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enum class ProjectionType
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{
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Orthographic = 0,
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Perspetcive = 1
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};
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struct OrthographicSpecification
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{
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float size;
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float near_plane;
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float far_plane;
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};
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struct PerspectiveSpecification
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{
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float vertical_fov;
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float near_plane;
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float far_plane;
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};
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SceneCamera();
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void set_viewport_size(unsigned int width, unsigned int height);
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void set_projection_type(ProjectionType projection_type);
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void set_orthographic_size(float size);
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void set_orthographic_far_plane(float far_plane);
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void set_orthographic_near_plane(float near_plane);
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void set_perspective_vertical_fov(float vertical_fov);
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void set_perspective_far_plane(float far_plane);
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void set_perspective_near_plane(float near_plane);
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[[nodiscard]] auto get_orthographic_size() const -> float
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{
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return m_orthographic_specification.size;
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}
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[[nodiscard]] auto get_orthographic_far_plane() const -> float
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{
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return m_orthographic_specification.far_plane;
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}
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[[nodiscard]] auto get_orthographic_near_plane() const -> float
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{
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return m_orthographic_specification.near_plane;
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}
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[[nodiscard]] auto get_perspective_vertical_fov() const -> float
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{
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return m_perspective_specification.vertical_fov;
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}
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[[nodiscard]] auto get_perspective_far_plane() const -> float
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{
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return m_perspective_specification.far_plane;
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}
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[[nodiscard]] auto get_perspective_near_plane() const -> float
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{
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return m_perspective_specification.near_plane;
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}
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[[nodiscard]] auto get_projection_type() const -> ProjectionType
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{
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return m_projection_type;
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}
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private:
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OrthographicSpecification m_orthographic_specification;
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PerspectiveSpecification m_perspective_specification;
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float m_aspect_ratio;
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ProjectionType m_projection_type { ProjectionType::Orthographic };
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void calculate_projection();
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};
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} // namespace lt
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