add engine version

1 files changed, 57 insertions, 0 deletions

diff --git a/engine-ocean/Graphics/camera.h b/engine-ocean/Graphics/camera.h
new file mode 100644
index 0000000..e23b0b1
--- /dev/null
+++ b/engine-ocean/Graphics/camera.h
@@ -0,0 +1,57 @@
+#pragma once
+
+#include "glm/glm.hpp"
+#include "glm/ext.hpp"
+
+class Camera
+{
+public:
+    Camera(int width = 640, int height = 480,
+    glm::vec3 pos = glm::vec3(0, 0, 0), glm::vec3 look = glm::vec3(0, 0, 1), 
+    glm::vec3 up = glm::vec3(0, 1, 0), float fov = 1.f, 
+    float nearPlane = 0.1f, float farPlane = 100.f);
+    ~Camera();
+
+    // Functions to get camera data for drawing
+    glm::mat4 getProjection();
+    glm::mat4 getView();
+
+    // Functions to edit camera
+    void resize(int width, int height);
+    void translate(glm::vec3 move);
+    void setPos(glm::vec3 newPos);
+    glm::vec3 getPos();
+    void rotate(float angle, glm::vec3 axis);
+    void setLook(glm::vec3 newLook);
+    glm::vec3 getLook();
+    void setUp(glm::vec3 newUp);
+    glm::vec3 getUp();
+
+    glm::vec3 getLookAt();
+    glm::vec3 getViewDirection();
+    glm::vec3 getRight();
+
+
+    int getHeight();
+    int getWidth();
+
+
+
+private:
+    // Internal functions to update projection and view matrices
+    void calculateProjection();
+    void calculateView();
+
+    int m_width;
+    int m_height;
+    glm::vec3 m_pos;
+    glm::vec3 m_look;
+    glm::vec3 m_up;
+    float m_fov;
+    float m_aspect;
+    float m_near;
+    float m_far;
+
+    glm::mat4 m_proj = glm::mat4(1);
+    glm::mat4 m_view = glm::mat4(1);
+};