33 lines
682 B
C++
33 lines
682 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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class Camera {
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protected:
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glm::vec3 position;
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glm::mat4 projection;
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glm::mat4 view;
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glm::mat4 viewProj;
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public:
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Camera(float fov, float width, float height) {
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projection = glm::perspective(fov/2.0f, width/height, 0.1f, 1000.f);
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view = glm::mat4(1.0f);
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position = glm::vec3(0.0f);
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update();
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}
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glm::mat4 getViewProj() {
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return viewProj;
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}
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virtual void update() {
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viewProj = projection * view;
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}
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virtual void translate(glm::vec3 v) {
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position += v;
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view = glm::translate(view, v*-1.0f);
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}
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}; |