#include "glm.hpp"
#include "ext.hpp"
#include "./Spaceship.h"

#pragma once
class Sun
{
public:
	glm::vec3 sunPos = glm::vec3(0, 2, 0);
	glm::vec3 sunDir = glm::vec3(-0.93633f, 0.351106, 0.003226f);
	glm::vec3 sunColor = glm::vec3(0.9f, 0.9f, 0.7f) * 5;
	GLuint program;
	Core::RenderContext sphereContext;

	Sun(GLuint program, Core::RenderContext sphereContext) {
		this->program = program;
		this->sphereContext = sphereContext;
	}

	Sun(){}

	void draw() {
		glUseProgram(program);
		glm::mat4 viewProjectionMatrix = Core::createPerspectiveMatrix() * Spaceship::getInstance().createCameraMatrix();
		glm::mat4 transformation = viewProjectionMatrix * glm::translate(sunPos) * glm::scale(glm::vec3(0.1));
		glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, (float*)&transformation);
		glUniform3f(glGetUniformLocation(program, "color"), sunColor.x / 2, sunColor.y / 2, sunColor.z / 2);
		glUniform1f(glGetUniformLocation(program, "exposition"), 1.f);
		Core::DrawContext(sphereContext);
	}
};