From 4732c0810c2b0ec8c19ae281e77e8f6e58d85a33 Mon Sep 17 00:00:00 2001
From: Linloir <3145078758@qq.com>
Date: Sun, 18 Dec 2022 16:06:40 +0800
Subject: [PATCH] [CORE][ADD] Ray Class Implementation

---
 FinalProject/ray.cpp | 2 +-
 FinalProject/ray.h   | 9 +++------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/FinalProject/ray.cpp b/FinalProject/ray.cpp
index ffef4ad..2b4bb82 100644
--- a/FinalProject/ray.cpp
+++ b/FinalProject/ray.cpp
@@ -1,6 +1,6 @@
 #include "ray.h"
 
-Ray Ray::toLocalSpace(glm::mat4 modelMatrix) {
+Ray Ray::toLocalSpace(glm::mat4 modelMatrix) const {
     // The model matrix is the matrix that transforms local space to world space
     // Therefore the inverse of the model matrix transforms world space to local space
     glm::mat4 inversedModelMatrix = glm::inverse(modelMatrix);
diff --git a/FinalProject/ray.h b/FinalProject/ray.h
index a0c2ab7..17fc3db 100644
--- a/FinalProject/ray.h
+++ b/FinalProject/ray.h
@@ -4,8 +4,8 @@
 
 class Ray {
 private:
-    glm::vec3 _origin;
-    glm::vec3 _direction;
+    glm::vec3 _origin = glm::vec3(0.0f);
+    glm::vec3 _direction = glm::vec3(0.0f, 0.0f, -1.0f);
     
 public:
     Ray() {}
@@ -15,9 +15,6 @@ public:
     inline glm::vec3 origin() const { return _origin; }
     inline glm::vec3 direction() const { return _direction; }
 
-    inline void setOrigin(glm::vec3 origin) { _origin = origin; }
-    inline void setDirection(glm::vec3 direction) { _direction = direction; }
-
 public:
-    Ray toLocalSpace(glm::mat4 modelMatrix);
+    Ray toLocalSpace(glm::mat4 modelMatrix) const;
 };
\ No newline at end of file