YAGE/plain/camera_8h_source.html

 #pragma once


 #include <glm/glm.hpp>


 namespace yage

 {


 class Shader;


 class Camera

 {

 private:

     bool update_matrix_ = true;

     float scale_        = 1;

     glm::vec2 position_;

     glm::mat4 camera_matrix_;

     glm::mat4 ortho_matrix_;


 public:

     Camera(int screen_width = 1280, int screen_height = 720);


     void update(Shader &program);

     void move(const glm::vec2 &direction);

     void zoom(float factor);

 };


 } // namespace yage

yage::Camera
Definition: camera.h:19

yage::Camera::zoom
void zoom(float factor)
Zooms the camera by an incremental amount.
Definition: camera.cpp:79

yage::Camera::Camera
Camera(int screen_width=1280, int screen_height=720)
Creates a camera that looks onto the scene.
Definition: camera.cpp:28

yage::Shader
Definition: shader.h:20

yage::Camera::move
void move(const glm::vec2 &direction)
Moves the camera using a two-dimensional displacement vector to describe the movement.
Definition: camera.cpp:67

yage::Camera::update
void update(Shader &program)
Updates the camera matrix value in the shader program that is passed to it.
Definition: camera.cpp:45