31 lines
710 B
C++
31 lines
710 B
C++
#pragma once
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#include <glm/glm.hpp>
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#include <glm/gtc/matrix_transform.hpp>
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#include <glm/gtx/dual_quaternion.hpp>
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#include "Spatial.h"
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namespace Gedeng {
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class Camera : public Spatial {
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public:
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/// Create a camera with a field of view (in degrees), width and height (in any unit) and near
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/// and far distances
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Camera(float fov, float width, float height, float near, float far)
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: projection(glm::perspective(glm::radians(fov), width / height, near, far)) {
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}
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glm::mat4 get_projection() const {
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return projection;
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}
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glm::mat4 get_view() const {
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return glm::inverse(get_matrix());
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}
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private:
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glm::mat4 projection;
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};
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} // namespace Gedeng
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