main.cpp

#include <iostream>

#include <GL/glew.h>
#include <GLFW/glfw3.h>

//#include <imgui.h>
//#include <imgui_impl_glfw.h>
//#include <imgui_impl_opengl3.h>

#define WINDOW_WIDTH  1280
#define WINDOW_HEIGHT 720

#include <engine/io/Window.hpp>
#include <engine/graphics/back/cameras/View.hpp>
#include <engine/graphics/front/object/Image.hpp>
#include <engine/graphics/front/group/ImageGroup.hpp>
#include <engine/graphics/front/engine/Renderer.hpp>
#include <engine/graphics/front/engine/Engine.hpp>
#include <engine/graphics/errors.hpp>

const float i_x =  1.f;
const float i_y =  0.5f;
const float j_x = -1.f;
const float j_y =  0.5f;

glm::vec2 to_screen_coordinate(const glm::vec2 & tile, float w, float h, float layer = 0.0f) {
    return {
        (tile.x + layer) * i_x * 0.5f * w + (tile.y + layer) * j_x * 0.5f * w,
        (tile.x + layer) * i_y * 0.5f * h + (tile.y + layer) * j_y * 0.5f * h
    };
}

int main(int argc, const char * argv[]) {
    try {
        //? Window
        megu::Window window;
        window.open("Isometric Window", 360, 360);
        megu::error::opengl_error::check();

        std::cout << "Window Inited" << std::endl;

        //? Group
        megu::ImageGroup group;
        megu::ImageGroup group_2;
       
        std::cout << "Group Inited" << std::endl;

        //? Image 1
        std::vector<int> map = {
            0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
            1, 1, 2, 3, 4, 5, 6, 7, 8, 9,
            2, 2, 2, 3, 4, 5, 6, 7, 8, 9,
            3, 3, 3, 3, 4, 5, 6, 7, 8, 9,
            4, 4, 4, 4, 4, 5, 6, 7, 8, 9,
            5, 5, 5, 5, 5, 5, 6, 7, 8, 9,
            6, 6, 6, 6, 6, 6, 6, 7, 8, 9,
            7, 7, 7, 7, 7, 7, 7, 7, 8, 9,
            8, 8, 8, 8, 8, 8, 8, 8, 8, 9,
            9, 9, 9, 9, 9, 9, 9, 9, 9, 9,

        };

        size_t x = 0;
        size_t y = 0;

        std::vector<std::unique_ptr<megu::Image>> images;

        megu::Texture texture_0;
        texture_0.store(megu::TextureBuffer("assets/textures/Cube_Red.png"));