From 4b43d0efad505e1f66902df010fcf0c634c15c37 Mon Sep 17 00:00:00 2001
From: "re.kovalev" <re.kovalev@gmail.com>
Date: Thu, 15 Dec 2022 13:46:21 +0300
Subject: [PATCH] =?UTF-8?q?=D0=A3=D0=BF=D1=80=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=B5=20=D0=BA=D0=B0=D0=BC=D0=B5=D1=80=D0=BE=D0=B9?=
 =?UTF-8?q?=20=D1=81=20=D0=BF=D0=BE=D0=BC=D0=BE=D1=89=D1=8C=D1=8E=20=D0=BC?=
 =?UTF-8?q?=D1=8B=D1=88=D0=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 24da569..75a9b19 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -114,6 +114,25 @@ GLuint LoadShaders(const char *vertex_file, const char *fragment_file)
 }
 
  
+bool firstMouse = true;
+float lastX, lastY;
+
+void mouse_callback(GLFWwindow* window, double xpos, double ypos)
+{
+    if (firstMouse)
+    {
+        lastX = xpos;
+        lastY = ypos;
+        firstMouse = false;
+    }
+  
+    glm::vec2 offset(xpos - lastX, lastY - ypos); 
+    lastX = xpos;
+    lastY = ypos;
+
+    Camera::current().rotate(offset);
+}  
+
 int main(void)
 {
     GLFWwindow* window; // Указатель на окно GLFW3
@@ -147,6 +166,9 @@ int main(void)
     
     glfwSwapInterval(1); // Вертикальная синхронизация
 
+    // Установка callback-функции для мыши и камеры
+    glfwSetCursorPosCallback(window, mouse_callback);
+
     // Загрузка функций OpenGL с помощью GLAD
     if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress))
     {