package main

import "core:fmt"
import gl "vendor:OpenGL"
import "vendor:glfw"

WIDTH :: 1600
HEIGHT :: 900

// @note You might need to lower this to 3.3 depending on how old your graphics card is.
GL_MAJOR_VERSION :: 4
GL_MINOR_VERSION :: 5


main :: proc() {
	if !bool(glfw.Init()) {
		fmt.eprintln("GLFW failed to load!")
		return
	}

	window := glfw.CreateWindow(WIDTH, HEIGHT, "hello", nil, nil)

	defer glfw.Terminate()
	defer glfw.DestroyWindow(window)

	if window == nil {
		fmt.eprintln("GLFW has failed to load the window.")
		return
	}

	glfw.MakeContextCurrent(window)
	gl.load_up_to(GL_MAJOR_VERSION, GL_MINOR_VERSION, glfw.gl_set_proc_address)
	for !glfw.WindowShouldClose(window) {
		glfw.PollEvents()
		gl.ClearColor(1.0, 1.0, 1.0, 1.0)
		gl.Clear(gl.COLOR_BUFFER_BIT)

		glfw.SwapBuffers(window)
	}

}