Initial commit

2024-07-12 01:29:12 +02:00
18 changed files with 1 additions and 912 deletions
@@ -1,3 +0,0 @@
-/cmake-build-debug/
-/vcpkg_installed/
-/build/
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CMake" type="CPP_MODULE" version="4" />
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakePythonSetting">
-    <option name="pythonIntegrationState" value="YES" />
-  </component>
-  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-</project>
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/gravity.iml" filepath="$PROJECT_DIR$/.idea/gravity.iml" />
-    </modules>
-  </component>
-</project>
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/vcpkg" vcs="Git" />
-  </component>
-</project>
@@ -1,42 +0,0 @@
-cmake_minimum_required(VERSION 3.28)
-project(gravity)
-
-set(CMAKE_CXX_STANDARD 17)
-
-# Use vcpkg
-if(DEFINED ENV{VCPKG_ROOT} AND NOT DEFINED CMAKE_TOOLCHAIN_FILE)
-    set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
-            CACHE STRING "Vcpkg toolchain file")
-endif()
-
-# Find packages
-find_package(OpenGL REQUIRED)
-find_package(GLEW REQUIRED)
-find_package(glfw3 CONFIG REQUIRED)
-find_package(glm CONFIG REQUIRED)
-
-# Add executable
-add_executable(gravity
-        main.cpp
-        CelestialBody.cpp
-        Simulator.cpp
-        Renderer.cpp
-)
-
-# Include directories
-target_include_directories(gravity PRIVATE
-        ${OPENGL_INCLUDE_DIRS}
-        ${GLEW_INCLUDE_DIRS}
-)
-
-# Link libraries
-target_link_libraries(gravity PRIVATE
-        ${OPENGL_LIBRARIES}
-        GLEW::GLEW
-        glfw
-        glm::glm
-)
-
-if(UNIX AND NOT APPLE)
-    target_link_libraries(gravity PRIVATE GL)
-endif()
@@ -1,48 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-#include "CelestialBody.h"
-#include <iostream>
-#include <sstream>
-
-// Helper function to convert glm::vec3 to string
-std::string vec3_to_string(const glm::vec3& v) {
-    std::stringstream ss;
-    ss << "(" << v.x << ", " << v.y << ", " << v.z << ")";
-    return ss.str();
-}
-
-CelestialBody::CelestialBody(double mass, const glm::dvec3& position, const glm::dvec3& velocity, double radius)
-        : mass(mass), position(position), velocity(velocity), acceleration(0.0f) {}
-
-void CelestialBody::update(double dt) {
-    // Runge-Kutta 4th order method
-    glm::dvec3 k1v = acceleration * dt;
-    glm::dvec3 k1r = velocity * dt;
-
-    glm::dvec3 k2v = acceleration * dt;
-    glm::dvec3 k2r = (velocity + k1v * 0.5) * dt;
-
-    glm::dvec3 k3v = acceleration * dt;
-    glm::dvec3 k3r = (velocity + k2v * 0.5) * dt;
-
-    glm::dvec3 k4v = acceleration * dt;
-    glm::dvec3 k4r = (velocity + k3v) * dt;
-
-    velocity += (k1v + 2.0 * k2v + 2.0 * k3v + k4v) / 6.0;
-    position += (k1r + 2.0 * k2r + 2.0 * k3r + k4r) / 6.0;
-
-    acceleration = glm::dvec3(0.0);
-
-}
-
-void CelestialBody::applyForce(const glm::dvec3& force) {
-    acceleration += force / mass;
-}
-
-void CelestialBody::addToTrajectory(const glm::dvec3& position) {
-    trajectory.push_back(position);
-    if (trajectory.size() > MAX_TRAJECTORY_POINTS) {
-        trajectory.erase(trajectory.begin());
-    }
-}
@@ -1,35 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-
-#ifndef GRAVITY_CELESTIALBODY_H
-#define GRAVITY_CELESTIALBODY_H
-#pragma once
-#include <glm/glm.hpp>
-#include <string>
-#include <vector>
-
-class CelestialBody {
-public:
-    CelestialBody(double mass, const glm::dvec3& position, const glm::dvec3& velocity, double radius);
-
-    void update(double dt);
-    void applyForce(const glm::dvec3& force);
-
-    [[nodiscard]] double getMass() const { return mass; }
-    [[nodiscard]] glm::dvec3 getPosition() const { return position; }
-    [[nodiscard]] glm::dvec3 getVelocity() const { return velocity; }
-    void addToTrajectory(const glm::dvec3& position);
-    const std::vector<glm::dvec3>& getTrajectory() const { return trajectory; }
-    double getRadius() const { return radius; }
-
-private:
-    double mass;
-    glm::dvec3 position;
-    glm::dvec3 velocity;
-    glm::dvec3 acceleration;
-    std::vector<glm::dvec3> trajectory;
-    static const size_t MAX_TRAJECTORY_POINTS = 1000;
-    double radius;
-};
-#endif //GRAVITY_CELESTIALBODY_H
@@ -1,111 +1 @@
-# 3D Gravity Simulato
-
-![image.png](image.png)
-
-## Overview
-
-This 3D Gravity Simulator is a C++ program that visualizes the gravitational interactions between celestial bodies in a simplified solar system model. It uses OpenGL for rendering and GLFW for window management and user input.
-
-## Program Structure
-
-The simulator consists of several key components:
-
-1. `Simulator`: Handles the physics calculations and updates the positions of celestial bodies.
-2. `Renderer`: Manages the 3D rendering of the celestial bodies, trajectories, and grid.
-3. `CelestialBody`: Represents individual celestial bodies with properties like mass, position, and velocity.
-
-## Physics Implementation
-
-### Gravitational Force
-
-The simulator uses Newton's law of universal gravitation to calculate the forces between celestial bodies. The gravitational force between two bodies is given by:
-
-$$ 
-F = G \frac{m_1 m_2}{r^2} 
-$$
-
-Where:
- $F$ is the gravitational force between the two bodies
- $G$ is the gravitational constant ($6.67430 \times 10^{-11} \, \text{N} \cdot \text{m}^2 / \text{kg}^2$)
- $m_1$ and $m_2$ are the masses of the two bodies
- $r$ is the distance between the centers of the two bodies
-
-### Motion Update
-
-The motion of each celestial body is updated using numerical integration. We use a simple Euler method for updating positions and velocities:
-
-1. Calculate the net force on each body
-2. Calculate acceleration:
-```math
-$$ \vec{a} = \frac{\vec{F}}{m} $$
-```
-3. Update velocity:
-```math
-$$ \vec{v}_{new} = \vec{v}_{old} + \vec{a} \Delta t $$
-```
-4. Update position:
-```math
-$$ \vec{x}_{new} = \vec{x}_{old} + \vec{v}_{new} \Delta t $$
-```
-
-Where $\Delta t$ is the time step of the simulation.
-
-## Rendering
-
-The program uses OpenGL to render the 3D scene:
-
- Celestial bodies are represented as spheres with sizes proportional to their masses (using a logarithmic scale).
- A grid is drawn to provide a reference plane.
- Trajectories of the bodies are drawn as lines, fading out over time.
- The camera can be controlled using WASD keys for movement and the mouse for orientation.
-
-## Limitations and Simplifications
-
-1. The simulation uses a fixed time step, which can lead to inaccuracies in long-term simulations.
-2. The Euler method for numerical integration is simple but can accumulate errors over time.
-3. The scale of the celestial bodies and their distances are not to true scale to make visualization easier.
-4. Relativistic effects are not considered; the simulation uses classical Newtonian mechanics.
-
-# How to Use & Installation
-
-## Prerequisites
- C++ compiler with C++17 support
- CMake (version 3.28 or higher)
- OpenGL libraries
- GLFW3
- GLM (OpenGL Mathematics)
- vcpkg (for managing dependencies)
-
-### Building from Source
-1. Clone the repository:
-    ```bash
-    git clone https://github.com/Quinta0/gravity.git
-    cd gravity
-    ```
-
-2. Install vcpkg:
-    ```bash
-    git clone https://github.com/Microsoft/vcpkg.git 
-    cd vcpkg
-    ./bootstrap-vcpkg.sh  # On Windows, use bootstrap-vcpkg.bat
-    ./vcpkg integrate install
-    cd ..
-    ```
-
-3. Install dependencies using vcpkg:
-    ```bash
-    ./vcpkg/vcpkg install freeglut glew glm vcpkg-cmake opengl glfw3
-    ```
-
-4. Create a build directory and run CMake:
-    ```bash
-    mkdir build
-    cd build
-    cmake -DCMAKE_TOOLCHAIN_FILE=../vcpkg/scripts/buildsystems/vcpkg.cmake ..
-    cmake --build .
-    ```
-
-5. Run the simulator:
-    ```bash
-    ./gravity
-    ```
+# gravity
@@ -1,361 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-#include "Renderer.h"
-#include <vector>
-#include <cmath>
-#include <stdexcept>
-
-Renderer::Renderer(int width, int height)
-        : cameraPos(3e11f, 2e11f, 3e11f),
-          cameraFront(glm::normalize(glm::vec3(0.0f) - glm::vec3(3e11f, 2e11f, 3e11f))),
-          cameraUp(0.0f, 1.0f, 0.0f),
-          cameraSpeed(1e9f),
-          mouseSensitivity(0.05f),
-          yaw(-45.0f),
-          pitch(-30.0f),
-          mousePressed(false),
-          lastMouseX(width / 2.0),
-          lastMouseY(height / 2.0)
-{
-    if (!glfwInit()) {
-        throw std::runtime_error("Failed to initialize GLFW");
-    }
-
-    window = glfwCreateWindow(width, height, "3D Gravity Simulator", nullptr, nullptr);
-    if (!window) {
-        glfwTerminate();
-        throw std::runtime_error("Failed to create GLFW window");
-    }
-
-    glfwMakeContextCurrent(window);
-
-    if (glewInit() != GLEW_OK) {
-        throw std::runtime_error("Failed to initialize GLEW");
-    }
-
-    glEnable(GL_DEPTH_TEST);
-    glDisable(GL_LIGHTING);
-    glDisable(GL_LIGHT0);
-    glEnable(GL_COLOR_MATERIAL);
-
-    createSphereMesh(1.0f, 20, 20);
-
-    // Set up camera
-    glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
-    glfwSetWindowUserPointer(window, this);
-    glfwSetCursorPosCallback(window, cursorPosCallback);
-    glfwSetMouseButtonCallback(window, mouseButtonCallback);
-}
-
-Renderer::~Renderer() {
-    glDeleteVertexArrays(1, &sphereVAO);
-    glDeleteBuffers(1, &sphereVBO);
-    glDeleteBuffers(1, &sphereEBO);
-    glfwDestroyWindow(window);
-    glfwTerminate();
-}
-
-void Renderer::render(const Simulator& simulator) {
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    glClearColor(0.0f, 0.0f, 0.1f, 1.0f);
-
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    gluPerspective(45.0, 1600.0 / 1200.0, 1e8, 1e14);
-
-    glMatrixMode(GL_MODELVIEW);
-    glLoadIdentity();
-    glm::vec3 center = glm::vec3(0, 0, 0); // Look at the center of the system
-    gluLookAt(cameraPos.x, cameraPos.y, cameraPos.z,
-              center.x, center.y, center.z,
-              cameraUp.x, cameraUp.y, cameraUp.z);
-    drawGrid(simulator);
-
-    glEnable(GL_BLEND);
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    drawTrajectories(simulator.getBodies());
-    glDisable(GL_BLEND);
-
-    const auto& bodies = simulator.getBodies();
-    double maxMass = 0;
-    double minMass = std::numeric_limits<double>::max();
-
-    // Find the maximum and minimum masses
-    for (const auto& body : bodies) {
-        maxMass = std::max(maxMass, body.getMass());
-        minMass = std::min(minMass, body.getMass());
-    }
-
-    for (size_t i = 0; i < bodies.size(); ++i) {
-        const auto& body = bodies[i];
-        glm::dvec3 pos = body.getPosition();
-    }
-
-    // Calculate the log range
-    double logMinMass = std::log10(minMass);
-    double logMaxMass = std::log10(maxMass);
-    double logRange = logMaxMass - logMinMass;
-
-    for (size_t i = 0; i < bodies.size(); ++i) {
-        const auto& body = bodies[i];
-
-        // Calculate the scale factor based on mass
-        double logMass = std::log10(body.getMass());
-        double normalizedLogMass = (logMass - logMinMass) / logRange;
-        float minScale = 5e9f;  // Minimum scale to ensure visibility
-        float maxScale = 5e10f; // Maximum scale to prevent overly large objects
-        float scaleFactor = minScale + static_cast<float>(normalizedLogMass) * (maxScale - minScale);
-
-        glm::dvec3 pos = body.getPosition();
-        glm::vec3 renderPos(static_cast<float>(pos.x), static_cast<float>(pos.y), static_cast<float>(pos.z));
-
-        // Set color based on body index
-        switch(i) {
-            case 0: glColor3f(1.0f, 1.0f, 0.0f); break;  // Sun: Yellow
-            case 1: glColor3f(0.5f, 0.5f, 0.5f); break;  // Mercury: Gray
-            case 2: glColor3f(0.9f, 0.7f, 0.4f); break;  // Venus: Light Orange
-            case 3: glColor3f(0.0f, 0.5f, 1.0f); break;  // Earth: Blue
-            case 4: glColor3f(1.0f, 0.0f, 0.0f); break;  // Mars: Red
-            case 5: glColor3f(0.8f, 0.6f, 0.2f); break;  // Jupiter: Light Brown
-            case 6: glColor3f(0.9f, 0.9f, 0.7f); break;  // Saturn: Light Yellow
-            case 7: glColor3f(0.0f, 0.5f, 0.5f); break;  // Uranus: Cyan
-            case 8: glColor3f(0.0f, 0.0f, 1.0f); break;  // Neptune: Dark Blue
-            case 9: glColor3f(0.5f, 0.5f, 0.5f); break;  // Pluto: Gray
-
-            default: glColor3f(1.0f, 1.0f, 1.0f); break; // White for any additional bodies
-        }
-
-        drawSphere(renderPos, scaleFactor);
-    }
-}
-
-bool Renderer::shouldClose() {
-    return glfwWindowShouldClose(window);
-}
-
-void Renderer::swapBuffers() {
-    glfwSwapBuffers(window);
-    glfwPollEvents();
-}
-
-void Renderer::drawSphere(const glm::vec3& position, float radius) {
-    glPushMatrix();
-    glTranslatef(position.x, position.y, position.z);
-    glScalef(radius, radius, radius);
-
-    glBindVertexArray(sphereVAO);
-    glDrawElements(GL_TRIANGLES, sphereIndexCount, GL_UNSIGNED_INT, 0);
-    glBindVertexArray(0);
-
-    glPopMatrix();
-}
-
-void Renderer::createSphereMesh(float radius, int sectors, int stacks) {
-    std::vector<GLfloat> vertices;
-    std::vector<GLuint> indices;
-
-    float x, y, z, xy;
-    float nx, ny, nz, lengthInv = 1.0f / radius;
-    float s, t;
-
-    float sectorStep = 2 * M_PI / sectors;
-    float stackStep = M_PI / stacks;
-    float sectorAngle, stackAngle;
-
-    for (int i = 0; i <= stacks; ++i) {
-        stackAngle = M_PI / 2 - i * stackStep;
-        xy = radius * cosf(stackAngle);
-        z = radius * sinf(stackAngle);
-
-        for (int j = 0; j <= sectors; ++j) {
-            sectorAngle = j * sectorStep;
-
-            x = xy * cosf(sectorAngle);
-            y = xy * sinf(sectorAngle);
-
-            nx = x * lengthInv;
-            ny = y * lengthInv;
-            nz = z * lengthInv;
-
-            vertices.push_back(x);
-            vertices.push_back(y);
-            vertices.push_back(z);
-        }
-    }
-
-    for (int i = 0; i < stacks; ++i) {
-        int k1 = i * (sectors + 1);
-        int k2 = k1 + sectors + 1;
-
-        for (int j = 0; j < sectors; ++j, ++k1, ++k2) {
-            if (i != 0) {
-                indices.push_back(k1);
-                indices.push_back(k2);
-                indices.push_back(k1 + 1);
-            }
-
-            if (i != (stacks - 1)) {
-                indices.push_back(k1 + 1);
-                indices.push_back(k2);
-                indices.push_back(k2 + 1);
-            }
-        }
-    }
-
-    glGenVertexArrays(1, &sphereVAO);
-    glGenBuffers(1, &sphereVBO);
-    glGenBuffers(1, &sphereEBO);
-
-    glBindVertexArray(sphereVAO);
-
-    glBindBuffer(GL_ARRAY_BUFFER, sphereVBO);
-    glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(GLfloat), vertices.data(), GL_STATIC_DRAW);
-
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, sphereEBO);
-    glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(GLuint), indices.data(), GL_STATIC_DRAW);
-
-    glEnableVertexAttribArray(0);
-    glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), (void*)0);
-
-    glBindVertexArray(0);
-
-    sphereVertexCount = vertices.size() / 3;
-    sphereIndexCount = indices.size();
-}
-
-void Renderer::drawDebugTriangle() {
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    glOrtho(-1, 1, -1, 1, -1, 1);
-
-    glMatrixMode(GL_MODELVIEW);
-    glLoadIdentity();
-    gluLookAt(4e11, 3e11, 4e11, 0, 0, 0, 0, 1, 0);
-
-    glBegin(GL_TRIANGLES);
-    glColor3f(1.0f, 0.0f, 0.0f);
-    glVertex3f(-0.5f, -0.5f, 0.0f);
-    glColor3f(0.0f, 1.0f, 0.0f);
-    glVertex3f(0.5f, -0.5f, 0.0f);
-    glColor3f(0.0f, 0.0f, 1.0f);
-    glVertex3f(0.0f, 0.5f, 0.0f);
-    glEnd();
-}
-
-float Renderer::calculateGravityFieldStrength(const glm::vec3& point, const std::vector<CelestialBody>& bodies) {
-    float fieldStrength = 0.0f;
-    const float G = 6.67430e-11f; // Gravitational constant
-    const float scalingFactor = 1e20f; // Greatly increased scaling factor
-    for (const auto& body : bodies) {
-        glm::dvec3 bodyPos = body.getPosition();
-        float distance = glm::length(glm::vec3(bodyPos) - point);
-        if (distance < 1e9f) distance = 1e9f; // Prevent division by zero
-        fieldStrength += scalingFactor * G * static_cast<float>(body.getMass()) / (distance * distance);
-    }
-    return fieldStrength;
-}
-
-void Renderer::drawGrid(const Simulator& simulator) {
-    const float gridSize = 5e13f;
-    const int gridLines = 80;
-    const float lineSpacing = gridSize / gridLines;
-
-    glBegin(GL_LINES);
-    glColor3f(0.2f, 0.2f, 0.2f);  // Lighter gray for better visibility
-
-    for (int i = -gridLines/2; i <= gridLines/2; ++i) {
-        float pos = i * lineSpacing;
-        glVertex3f(-gridSize/2, 0, pos);
-        glVertex3f(gridSize/2, 0, pos);
-        glVertex3f(pos, 0, -gridSize/2);
-        glVertex3f(pos, 0, gridSize/2);
-    }
-
-    glEnd();
-}
-
-void Renderer::drawTrajectories(const std::vector<CelestialBody>& bodies) {
-    glBegin(GL_LINES);
-    for (const auto& body : bodies) {
-        const auto& trajectory = body.getTrajectory();
-        if (trajectory.size() < 2) continue;
-
-        for (size_t i = 1; i < trajectory.size(); ++i) {
-            glm::vec3 p1(trajectory[i-1]);
-            glm::vec3 p2(trajectory[i]);
-
-            // Fade out older parts of the trajectory
-            float alpha = static_cast<float>(i) / trajectory.size();
-            glColor4f(1.0f, 1.0f, 1.0f, alpha * 0.5f);
-
-            glVertex3f(p1.x, p1.y, p1.z);
-            glVertex3f(p2.x, p2.y, p2.z);
-        }
-    }
-    glEnd();
-}
-
-void Renderer::processInput() {
-    float cameraSpeed = this->cameraSpeed * 1e1f;
-
-    glm::vec3 front(cameraFront.x, 0, cameraFront.z);
-    front = glm::normalize(front);
-    glm::vec3 right = glm::normalize(glm::cross(front, cameraUp));
-
-    if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
-        cameraPos += front * cameraSpeed;
-    if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)
-        cameraPos -= front * cameraSpeed;
-    if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)
-        cameraPos -= right * cameraSpeed;
-    if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
-        cameraPos += right * cameraSpeed;
-    if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS)
-        glfwSetWindowShouldClose(window, true);
-}
-
-void Renderer::cursorPosCallback(GLFWwindow* window, double xpos, double ypos) {
-    Renderer* renderer = static_cast<Renderer*>(glfwGetWindowUserPointer(window));
-    renderer->handleMouseMove(xpos, ypos);
-}
-
-void Renderer::mouseButtonCallback(GLFWwindow* window, int button, int action, int mods) {
-    Renderer* renderer = static_cast<Renderer*>(glfwGetWindowUserPointer(window));
-    if (button == GLFW_MOUSE_BUTTON_LEFT) {
-        if (action == GLFW_PRESS) {
-            renderer->mousePressed = true;
-            glfwGetCursorPos(window, &renderer->lastMouseX, &renderer->lastMouseY);
-        } else if (action == GLFW_RELEASE) {
-            renderer->mousePressed = false;
-        }
-    }
-}
-
-void Renderer::handleMouseMove(double xpos, double ypos) {
-    if (!mousePressed) return;
-
-    float xoffset = xpos - lastMouseX;
-    float yoffset = lastMouseY - ypos;
-    lastMouseX = xpos;
-    lastMouseY = ypos;
-
-    xoffset *= mouseSensitivity;
-    yoffset *= mouseSensitivity;
-
-    yaw += xoffset;
-    pitch += yoffset;
-
-    if (pitch > 89.0f) pitch = 89.0f;
-    if (pitch < -89.0f) pitch = -89.0f;
-
-    updateCameraVectors();
-}
-
-void Renderer::updateCameraVectors() {
-    glm::vec3 front;
-    front.x = cos(glm::radians(yaw)) * cos(glm::radians(pitch));
-    front.y = sin(glm::radians(pitch));
-    front.z = sin(glm::radians(yaw)) * cos(glm::radians(pitch));
-    cameraFront = glm::normalize(front);
-}
@@ -1,52 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-
-#ifndef GRAVITY_RENDERER_H
-#define GRAVITY_RENDERER_H
-#pragma once
-#include <GL/glew.h>
-#include <GLFW/glfw3.h>
-#include <glm/glm.hpp>
-#include "Simulator.h"
-
-class Renderer {
-public:
-    Renderer(int width, int height);
-    ~Renderer();
-
-    void render(const Simulator& simulator);
-    bool shouldClose();
-    void swapBuffers();
-    void processInput();
-
-    static void cursorPosCallback(GLFWwindow* window, double xpos, double ypos);
-    static void mouseButtonCallback(GLFWwindow* window, int button, int action, int mods);
-
-private:
-    GLFWwindow* window;
-    void drawSphere(const glm::vec3& position, float radius);
-    void createSphereMesh(float radius, int sectors, int stacks);
-    void drawDebugTriangle();
-
-    GLuint sphereVAO, sphereVBO, sphereEBO;
-    int sphereVertexCount, sphereIndexCount;
-
-    void drawGrid(const Simulator& simulator);
-    float calculateGravityFieldStrength(const glm::vec3& point, const std::vector<CelestialBody>& bodies);
-    void drawTrajectories(const std::vector<CelestialBody>& bodies);
-
-    glm::vec3 cameraPos;
-    glm::vec3 cameraFront;
-    glm::vec3 cameraUp;
-    float cameraSpeed;
-    float mouseSensitivity;
-    float yaw;
-    float pitch;
-    bool mousePressed;
-    double lastMouseX, lastMouseY;
-
-    void updateCameraVectors();
-    void handleMouseMove(double xpos, double ypos);
-};
-#endif //GRAVITY_RENDERER_H
@@ -1,103 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-#include "Simulator.h"
-#include <glm/glm.hpp>
-#include <iostream>
-#include <algorithm>
-
-Simulator::Simulator() {}
-
-void Simulator::addBody(const CelestialBody& body) {
-    bodies.push_back(body);
-}
-
-void Simulator::update(double dt) {
-    // Sort bodies by mass (descending order)
-    std::sort(bodies.begin(), bodies.end(), [](const CelestialBody& a, const CelestialBody& b) {
-        return a.getMass() > b.getMass();
-    });
-
-    // Calculate and apply gravitational forces
-    for (size_t i = 0; i < bodies.size(); ++i) {
-        glm::vec3 totalForce(0.0f);
-        for (size_t j = 0; j < bodies.size(); ++j) {
-            if (i != j) {
-                glm::vec3 force = calculateGravitationalForce(bodies[i], bodies[j]);
-                totalForce += force;
-            }
-        }
-        bodies[i].applyForce(totalForce);
-    }
-
-    // Update positions and velocities
-    for (size_t i = 1; i < bodies.size(); ++i) { // Start from 1 to skip the Sun
-        bodies[i].update(dt);
-        bodies[i].addToTrajectory(bodies[i].getPosition());
-    }
-
-    // Check for collisions
-    checkCollisions();
-}
-
-glm::dvec3 Simulator::calculateGravitationalForce(const CelestialBody& body1, const CelestialBody& body2) {
-    glm::dvec3 direction = body2.getPosition() - body1.getPosition();
-    double distance = glm::length(direction);
-
-    // Avoid division by zero and unrealistic forces at very small distances
-    if (distance < 1e9) {
-        std::cout << "Warning: Bodies too close, using minimum distance" << std::endl;
-        distance = 1e9;
-    }
-
-    // Use the actual G value
-    const double G = 6.67430e-11;
-    double forceMagnitude = G * (body1.getMass() * body2.getMass()) / (distance * distance);
-
-    if (std::isnan(forceMagnitude) || std::isinf(forceMagnitude)) {
-        return glm::dvec3(0.0);
-    }
-
-    return glm::normalize(direction) * forceMagnitude;
-}
-
-void Simulator::handleCollision(CelestialBody& body1, CelestialBody& body2) {
-    double totalMass = body1.getMass() + body2.getMass();
-
-    // Calculate center of mass position
-    glm::dvec3 newPosition = (body1.getPosition() * body1.getMass() + body2.getPosition() * body2.getMass()) / totalMass;
-
-    // Calculate new velocity (momentum conservation)
-    glm::dvec3 newVelocity = (body1.getVelocity() * body1.getMass() + body2.getVelocity() * body2.getMass()) / totalMass;
-
-    // Calculate new radius (assuming constant density)
-    double newRadius = std::pow(std::pow(body1.getRadius(), 3) + std::pow(body2.getRadius(), 3), 1.0/3.0);
-
-    // Create new body
-    CelestialBody newBody(totalMass, newPosition, newVelocity, newRadius);
-
-    // Replace body1 with the new body
-    body1 = newBody;
-
-    // Remove body2
-    auto it = std::find_if(bodies.begin(), bodies.end(), [&body2](const CelestialBody& b) {
-        return &b == &body2;
-    });
-    if (it != bodies.end()) {
-        bodies.erase(it);
-    }
-}
-
-void Simulator::checkCollisions() {
-    for (size_t i = 0; i < bodies.size(); ++i) {
-        for (size_t j = i + 1; j < bodies.size(); ++j) {
-            CelestialBody& body1 = bodies[i];
-            CelestialBody& body2 = bodies[j];
-            glm::dvec3 distanceVec = body1.getPosition() - body2.getPosition();
-            double distance = glm::length(distanceVec);
-            if (distance < (body1.getRadius() + body2.getRadius())) {
-                handleCollision(body1, body2);
-            }
-        }
-    }
-}
@@ -1,27 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-
-#ifndef GRAVITY_SIMULATOR_H
-#define GRAVITY_SIMULATOR_H
-#pragma once
-#include <vector>
-#include "CelestialBody.h"
-
-class Simulator {
-public:
-    Simulator();
-
-    void addBody(const CelestialBody& body);
-    void update(double dt);
-    const std::vector<CelestialBody>& getBodies() const { return bodies; }
-    glm::dvec3 calculateGravitationalForce(const CelestialBody& body1, const CelestialBody& body2);
-
-
-private:
-    std::vector<CelestialBody> bodies;
-    const float G = 6.67430e-11f; // Gravitational constant
-    void checkCollisions();
-    void handleCollision(CelestialBody& body1, CelestialBody& body2);
-};
-#endif //GRAVITY_SIMULATOR_H
@@ -1,74 +0,0 @@
-//
-// Created by Quinta on 7/12/2024.
-//
-#include "Simulator.h"
-#include "Renderer.h"
-#include <chrono>
-#include <thread>
-
-glm::dvec3 calculateOrbitalVelocity(double centralMass, double distance) {
-    const double G = 6.67430e-11;
-    double speed = std::sqrt(G * centralMass / distance);
-    return glm::dvec3(0, speed, 0);  // Assuming orbit in the XZ plane
-}
-
-int main() {
-    Simulator simulator;
-    Renderer renderer(1600, 1200);
-
-    double sunMass = 1.989e30;
-
-    // Sun (at the center)
-    simulator.addBody(CelestialBody(sunMass, glm::dvec3(0, 0, 0), glm::dvec3(0, 0, 0), 6.96e8));
-
-    // Mercury
-    double mercuryDist = 57.9e9;
-    simulator.addBody(CelestialBody(3.285e23, glm::dvec3(mercuryDist, 0, 0), calculateOrbitalVelocity(sunMass, mercuryDist), 2.44e6));
-
-    // Venus
-    double venusDist = 108.2e9;
-    simulator.addBody(CelestialBody(4.867e24, glm::dvec3(venusDist, 0, 0), calculateOrbitalVelocity(sunMass, venusDist), 6.05e6));
-
-    // Earth
-    double earthDist = 149.6e9;
-    simulator.addBody(CelestialBody(5.972e24, glm::dvec3(earthDist, 0, 0), calculateOrbitalVelocity(sunMass, earthDist), 6.37e6));
-
-    // Mars
-    double marsDist = 227.9e9;
-    simulator.addBody(CelestialBody(6.39e23, glm::dvec3(marsDist, 0, 0), calculateOrbitalVelocity(sunMass, marsDist), 3.39e6));
-
-    // Jupiter
-    double jupiterDist = 778.5e9;
-    simulator.addBody(CelestialBody(1.898e27, glm::dvec3(jupiterDist, 0, 0), calculateOrbitalVelocity(sunMass, jupiterDist), 69.91e6));
-
-    // Saturn
-    double saturnDist = 1.429e12;
-    simulator.addBody(CelestialBody(5.683e26, glm::dvec3(saturnDist, 0, 0), calculateOrbitalVelocity(sunMass, saturnDist), 58.23e6));
-
-    // Uranus
-    double uranusDist = 2.871e12;
-    simulator.addBody(CelestialBody(8.681e25, glm::dvec3(uranusDist, 0, 0), calculateOrbitalVelocity(sunMass, uranusDist ), 25.36e6));
-
-    // Neptune
-    double neptuneDist = 4.495e12;
-    simulator.addBody(CelestialBody(1.024e26, glm::dvec3(neptuneDist, 0, 0), calculateOrbitalVelocity(sunMass, neptuneDist), 24.62e6));
-
-    // Pluto
-    double plutoDist = 5.906e12;
-    simulator.addBody(CelestialBody(1.309e22, glm::dvec3(plutoDist, 0, 0), calculateOrbitalVelocity(sunMass, plutoDist), 1.18e6));
-
-
-
-    const float dt = 3600.0f; // Time step of 1 hour
-
-    while (!renderer.shouldClose()) {
-        renderer.processInput();
-        simulator.update(dt);
-        renderer.render(simulator);
-        renderer.swapBuffers();
-
-        std::this_thread::sleep_for(std::chrono::milliseconds(16));
-    }
-
-    return 0;
-}
@@ -1,14 +0,0 @@
-{
-  "default-registry": {
-    "kind": "git",
-    "baseline": "3f530d4827b064f5894e94a8946473d40999826e",
-    "repository": "https://github.com/microsoft/vcpkg"
-  },
-  "registries": [
-    {
-      "kind": "artifact",
-      "location": "https://github.com/microsoft/vcpkg-ce-catalog/archive/refs/heads/main.zip",
-      "name": "microsoft"
-    }
-  ]
-}
@@ -1,10 +0,0 @@
-{
-  "dependencies": [
-    "freeglut",
-    "glew",
-    "glfw3",
-    "glm",
-    "opengl",
-    "vcpkg-cmake"
-  ]
-}