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Add ImGui and refactor

This commit is contained in:
Jack Christensen 2024-08-11 14:52:38 -04:00
parent b416f8da27
commit 4261ce59f7
2 changed files with 32 additions and 10 deletions
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28
src/main.cpp
View File

@ -2,16 +2,19 @@
#include <GLFW/glfw3.h> #include <GLFW/glfw3.h>
#include <iostream> #include <iostream>
#include <imgui_impl_glfw.h>
#include <imgui_impl_opengl3.h>
#include "scene.h" #include "scene.h"
int main(){ int main(){
if (!glfwInit()){ if (!glfwInit()) {
std::cerr << "Failed to initialize GLFW" << std::endl; std::cerr << "Failed to initialize GLFW" << std::endl;
return -1; return -1;
} }
GLFWwindow* window = glfwCreateWindow(800, 600, "TerraVisor", nullptr, nullptr); GLFWwindow* window = glfwCreateWindow(800, 600, "TerraVisor", nullptr, nullptr);
if(!window){ if(!window) {
std::cerr << "Failed to create GLFW window" << std::endl; std::cerr << "Failed to create GLFW window" << std::endl;
glfwTerminate(); glfwTerminate();
return -1; return -1;
@ -19,18 +22,31 @@ int main(){
glfwMakeContextCurrent(window); glfwMakeContextCurrent(window);
glewExperimental = GL_TRUE; glewExperimental = GL_TRUE;
if(glewInit() != GLEW_OK){ if(glewInit() != GLEW_OK) {
std::cerr << "Failed to initialize GLEW" << std::endl; std::cerr << "Failed to initialize GLEW" << std::endl;
return -1; return -1;
} }
Scene::Init();
//Init ImGui
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGui_ImplGlfw_InitForOpenGL(window, true);
ImGui_ImplOpenGL3_Init("#version 150");
while (!glfwWindowShouldClose(window)){ while (!glfwWindowShouldClose(window)) {
glClear(GL_COLOR_BUFFER_BIT);
Scene::Idle(); Scene::Idle();
glfwSwapBuffers(window); Scene::Display(window);
glfwPollEvents(); glfwPollEvents();
} }
// Cleanup ImGui
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();
ImGui::DestroyContext();
glfwDestroyWindow(window); glfwDestroyWindow(window);
glfwTerminate(); glfwTerminate();
return 0; return 0;

14
src/scene.cpp
View File

@ -8,14 +8,20 @@
#include "Scene.h" #include "Scene.h"
void Scene::DrawGUI(GLFWwindow* window){ void Scene::DrawGUI(GLFWwindow* window) {
} }
void Scene::Display(GLFWwindow* window){ void Scene::Display(GLFWwindow* window) {
glClear(GL_COLOR_BUFFER_BIT);
glfwSwapBuffers(window);
} }
void Scene::Idle(){ void Scene::Idle() {
} }
void Scene::Init(){ void Scene::Init() {
glewInit();
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
} }