From 6e5b75e39bff9321220d78af3cafad7bd8cc00c4 Mon Sep 17 00:00:00 2001
From: h4570 <sandro.sobczynski@gmail.com>
Date: Sun, 14 Aug 2022 20:20:03 +0200
Subject: [PATCH] add print to ray

---
 engine/inc/physics/ray.hpp |  6 ++++++
 engine/src/physics/ray.cpp | 25 +++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/engine/inc/physics/ray.hpp b/engine/inc/physics/ray.hpp
index c58bf13..85eac67 100644
--- a/engine/inc/physics/ray.hpp
+++ b/engine/inc/physics/ray.hpp
@@ -9,6 +9,7 @@
 */
 
 #include "math/vec4.hpp"
+#include <string>
 
 #pragma once
 
@@ -52,6 +53,11 @@ class Ray {
 
   /** Returns inverse direction */
   Vec4 invDir() const;
+
+  void print() const;
+  void print(const char* name) const;
+  void print(const std::string& name) const { print(name.c_str()); }
+  std::string getPrint(const char* name = nullptr) const;
 };
 
 }  // namespace Tyra
\ No newline at end of file
diff --git a/engine/src/physics/ray.cpp b/engine/src/physics/ray.cpp
index 45eb9a3..d91d9f2 100644
--- a/engine/src/physics/ray.cpp
+++ b/engine/src/physics/ray.cpp
@@ -12,6 +12,8 @@
 #include <tamtypes.h>
 #include <math.h>
 #include <algorithm>
+#include <sstream>
+#include <iomanip>
 
 namespace Tyra {
 
@@ -74,4 +76,27 @@ Vec4 Ray::invDir() const {
               1 / this->direction.z, 1);
 }
 
+void Ray::print() const {
+  auto text = getPrint(nullptr);
+  printf("%s\n", text.c_str());
+}
+
+void Ray::print(const char* name) const {
+  auto text = getPrint(name);
+  printf("%s\n", text.c_str());
+}
+
+std::string Ray::getPrint(const char* name) const {
+  std::stringstream res;
+  if (name) {
+    res << name << "(";
+  } else {
+    res << "Ray(";
+  }
+  res << std::fixed << std::setprecision(4);
+  res << origin.getPrint("origin") << ", " << direction.getPrint("direction")
+      << ")";
+  return res.str();
+}
+
 }  // Namespace Tyra
\ No newline at end of file