mirror of
https://github.com/TheRedShip/RT_GPU.git
synced 2025-09-27 18:48:36 +02:00
141 lines
3.9 KiB
C++
141 lines
3.9 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* Window.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ycontre <ycontre@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/13 16:16:24 by TheRed #+# #+# */
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/* Updated: 2024/12/23 18:39:37 by ycontre ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "Window.hpp"
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Window::Window(int width, int height, const char *title, int sleep)
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{
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_scene = new Scene();
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if (!glfwInit())
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{
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fprintf( stderr, "Failed to initialize GLFW\n" );
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exit(-1);
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}
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glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
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glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 4);
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glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
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_window = glfwCreateWindow(width, height, title, NULL, NULL);
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if (!_window)
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{
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fprintf( stderr, "Failed to open GLFW window. If you have an Intel GPU, they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n" );
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glfwTerminate();
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exit(-1);
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}
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glfwMakeContextCurrent(_window);
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glfwSetWindowUserPointer(_window, this);
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glfwSetKeyCallback(_window, keyCallback);
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glfwSetCursorPosCallback(_window, mouseMoveCallback);
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glfwSetMouseButtonCallback(_window, mouseButtonCallback);
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gladLoadGL(glfwGetProcAddress);
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glfwSwapInterval(sleep);
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}
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Window::~Window(void)
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{
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delete _scene;
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glfwTerminate();
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}
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void Window::keyCallback(GLFWwindow* window, int key, int scancode, int action, int mods)
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{
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Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
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(void) win; (void) key; (void) scancode; (void) mods; (void) action;
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bool forward = glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS;
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bool backward = glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS;
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bool left = glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS;
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bool right = glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS;
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bool up = glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS;
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bool down = glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS;
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win->_scene->getCamera()->process_keyboard(forward, backward, left, right, up, down);
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}
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void Window::mouseMoveCallback(GLFWwindow* window, double xpos, double ypos)
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{
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Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
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(void) win; (void) xpos; (void) ypos;
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static double lastX = 0;
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static double lastY = 0;
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if (lastX == 0 && lastY == 0)
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{
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lastX = xpos;
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lastY = ypos;
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}
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double xoffset = xpos - lastX;
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double yoffset = lastY - ypos;
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if (glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS)
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{
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win->_scene->getCamera()->process_mouse(xoffset, yoffset, true);
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// scene.frameCount = 0;
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}
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lastX = xpos;
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lastY = ypos;
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}
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void Window::mouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
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{
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Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
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(void) win; (void) button; (void) mods;
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if (action == GLFW_PRESS)
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{
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}
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}
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void Window::display()
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{
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static double lastTime = glfwGetTime();
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double currentTime = glfwGetTime();
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double delta = currentTime - lastTime;
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lastTime = currentTime;
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_fps = 1.0f / delta;
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glfwSwapBuffers(_window);
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}
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void Window::pollEvents()
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{
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glfwPollEvents();
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}
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bool Window::shouldClose()
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{
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return glfwWindowShouldClose(_window);
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}
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GLFWwindow *Window::getWindow(void) const
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{
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return (_window);
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}
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Scene *Window::getScene(void) const
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{
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return (_scene);
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}
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float Window::getFps(void) const
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{
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return (_fps);
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} |